The number-of-times the "number-6" go into the "number-60" is exactly "10-times".
When we divide the "number 60" by "6", we are asking how many times the "number 6" can be evenly divided into "60" without any remainder.
In other words, we are searching for the quotient of the division operation.
To find the quotient, we divide the "number 60" by "6",
On dividing "60" by "6", the result is "10", which means that the "number 6" can go into "60" exactly "10 times", because "6" multiplied by "10" equals "60", with no remainder.
Therefore, exactly "10-times" the "number-6" go into "60".
Learn more about Division here
https://brainly.com/question/13753299
#SPJ4
A local doctor’s office logged the number of patients seen in one day by the doctor for ten days. Find the mean, median, range, and midrange of the number of patients seen in ten days.
27, 31, 27, 35, 35, 25, 28, 35, 33, 24
Calculate the mean, median, range, and midrange of the number of patients seen in ten days.
Answer:
Step-by-step explanation:
Medium is 28
Mean is 29
Range is 11
Midrange is 29.5
What is the area of this figure?
5 mi
2 mi
11 mi
2 mi
2 mi
3 mi
3 mi
7 mi
14 mi
10 mi
2 mi
5 mi
square miles
So, the area of the figure is 54.5 square miles.
What is area?In mathematics, the area is the measurement of the size of a two-dimensional surface or region, usually expressed in square units. It is a quantity that expresses the extent of a two-dimensional shape or figure in a plane. The area of a figure is calculated by multiplying the length and width of the shape, in the case of a rectangle, or by using the appropriate formula for other shapes such as triangles, circles, or irregular polygons.
Here,
The area of rectangle R1 is:
Area of R1 = 5 mi x 2 mi
= 10 square miles
The area of rectangle R2 is:
Area of R2 = 2 mi x 14 mi
= 28 square miles
The area of the triangle TRI is:
Area of TRI = (1/2) x base x height
= (1/2) x 11 mi x 3 mi
= 16.5 square miles
Therefore, the total area of the figure is:
Area of figure = Area of R1 + Area of R2 + Area of TRI
= 10 + 28 + 16.5
= 54.5 square miles
To know more about area,
https://brainly.com/question/13194650
#SPJ1
Please help!!!
1-) Sani Has at least 68 envelopes to adress. He has address 17 of them. Write and solve an inequality that describes how many more envelopes , at most , Sani has left to address
2-)Nadine can send or reveive a text message for $0. 5 or get an unlimited number for $5. 0. Write and solve an inequality to find how many messages she can send and receive so the unlimited plan is cheaper than paying for each message
The number of envelopes left to address by Sani is at most 51 .
And Messages > 10 to have unlimited plan cheaper than paying for each messages.
At least numbers of envelopes Sani has = 68
Number of envelops he addressed = 17
Let x be the number of envelopes that Sani has left to address.
Then we have,
x ≤ 68 - 17
Simplifying this inequality, we get,
x ≤ 51
Sani has at most 51 envelopes left to address.
Cost per text message send or received by Nadine = $0.5
Cost pf unlimited number of text message send or received = $5
Let m be the number of messages Nadine sends or receives.
Then the cost of paying for each message is,
0.5m
The cost of the unlimited plan is $5.0.
The number of messages m such that,
5.0 ≤ 0.5m
Simplifying this inequality, we get,
⇒ 10 ≤ m
If Nadine sends or receives more than 10 messages, the unlimited plan is cheaper than paying for each message.
So the solution to the inequality is m > 10.
Therefore, number of message Sani left to address is at most 51 envelopes .
And to have unlimited plan cheaper than paying for each messages for Nadine is m > 10.
Learn more about messages here
brainly.com/question/7074
#SPJ4
4. A school principal believes that students spend more time each day reading for pleasure in July (1 point)
than in April. She collects data on the mean number of minutes per day that a sample of 10
students spend reading for pleasure. The results are shown in the table.
Student April July
1
2
سا
4
5
6
7
8
9
10
20
42
28
34
37
25
57
45
65
25
44
35
57
40
31
60
46
75
42 46
Difference
(July-April)
5
2
7
23
3
6
3
1
10
4
Which of the following best describes the principal's conclusion, given a significance level of
0.05?
The students do not spend nmore time reading in April than in July
How to solve for the evidenceFind the mean
5 + 2+ 7+23+3+6+3+1+10 / 10
= 64 / 10
= 6.4
standard deviation = √368.4 / 9 = 6.398
test statistic = 6.4 / 6.398/√10
= 3.1633
degree of freedom= 10 - 1
= 9
p v alue = 0.005745
This shows that the students do not spend nmore time reading in April than in July
Read more on statistics here:https://brainly.com/question/19243813
#SPJ1
The slope of one line is a, where a is a positive number. A second line is perpendicular to the hirst line. Which word best describes the slope of the second line? Type positive, negative, or zero.
The slope of the second line is also positive, as it is parallel to the first line which has a positive slope.
What is slope?Slope is a measure of how steep a line is, and is defined as the ratio of the change in the y-coordinate (vertical change) to the change in the x-coordinate (horizontal change) between any two points on the line. It represents the rate at which the line is rising or falling as it moves from left to right. Slope can be positive, negative, or zero. A positive slope indicates that the line is increasing as it moves from left to right, a negative slope indicates that the line is decreasing as it moves from left to right, and a zero slope indicates that the line is horizontal.
Here,
When two lines are parallel, they have the same slope. In this case, the first line has a positive slope of "a," which means that it is increasing as it moves from left to right. Since the second line is parallel to the first line, it will also have the same slope as the first line. Therefore, the slope of the second line will also be positive, indicating that it is increasing as it moves from left to right.
To know more about slope,
brainly.com/question/30088055
#SPJ1
The line plot displays the cost of used books in dollars.
A horizontal line starting at 1 with tick marks every one unit up to 9. The line is labeled Cost in Dollars, and the graph is titled Cost of Used Books. There is one dot above 2, 4, 8, and 9.There are two dots above 6 and 7. There are three dots above 3.
Which measure of center is most appropriate to represent the data in the graph, and why?
The mean is the best measure of center because there are no outliers present.
The mean is the best measure of center because there are outliers present.
The median is the best measure of center because there are no outliers present.
The median is the best measure of center because there are outliers present.
hurry
The median is the best measure of center because there are no outliers present.
How to solveIn the given line plot, we have the following data points for the cost of used books in dollars:
1 at $2, 1 at $4, 3 at $3, 1 at $8, 2 at $6, 2 at $7, and 1 at $9.
To decide which measure of center is most appropriate, let's first understand the difference between the mean and the median.
Mean: The mean is the sum of all the data points divided by the number of data points. It is sensitive to outliers, which means that if there are extreme values in the data, the mean can be significantly affected.
Median: The median is the middle value of a dataset when the data points are arranged in ascending order. If there are an even number of data points, the median is the average of the two middle values. The median is less sensitive to outliers, making it a more robust measure of center when extreme values are present.
Now, let's examine the given data for any outliers. There doesn't seem to be any extreme values in the data; the costs are fairly close together. However, the data is slightly skewed to the right, which means there is a higher concentration of lower values.
In this case, the median would be a better measure of center because it is less sensitive to the skewed distribution.
To find the median, first, arrange the data in ascending order:
$2, $3, $3, $3, $4, $6, $6, $7, $7, $8, $9
There are 11 data points, so the middle value is the 6th data point:
Median = $6
Thus, the median is the most appropriate measure of center for this data, and the median cost of used books is $6.
Read more about median here:
https://brainly.com/question/26177250
#SPJ1
PLEASE HELP AND EXPLAIN AND SHOW WORK ON HOW YOU GOT THE ANSWER I WILL MARK YOU BRAINLIEST.
Answer:
Step-by-step explanation:
A rectangular box has a volume of 504 cubic inches the width of the box is 7 inches and a height of the box is 6 inches use the partial quotient method to find the length of the box
Answer: To find the length of the box using the partial quotient method, we divide the volume of the box by the product of its width and height:
Step 1: Divide the first digit of the dividend (5) by the divisor (7), and write the quotient (0) above the digit.
0
-----
7 | 5 0 4
Step 2: Multiply the divisor (7) by the quotient (0), and write the product (0) below the first digit of the dividend.
0
-----
7 | 5 0 4
0
Step 3: Subtract the product (0) from the first digit of the dividend (5), and bring down the next digit (0) to the right of the difference.
0
-----
7 | 5 0 4
0
---
5 0
Step 4: Divide the first two digits of the new dividend (50) by the divisor (7), and write the quotient (7) above the second digit.
0 7
-----
7 | 5 0 4
0
---
5 0
- 4 9
-----
1 0
Step 5: Multiply the divisor (7) by the quotient (7), and write the product (49) below the first two digits of the new dividend.
0 7
-----
7 | 5 0 4
0
---
5 0
- 4 9
-----
1 0
4 9
Step 6: Subtract the product (49) from the first two digits of the new dividend (50), and bring down the next digit (4) to the right of the difference.
0 7
-----
7 | 5 0 4
0
---
5 0
- 4 9
-----
1 0
4 9
-----
5 4
Step 7: Divide the first two digits of the new dividend (54) by the divisor (7), and write the quotient (7) above the second digit.
0 7 7
-------
7 | 5 0 4
0
---
5 0
- 4 9
-----
1 0
4 9
-----
5 4
Step 8: Multiply the divisor (7) by the quotient (7), and write the product (49) below the first two digits of the new dividend.
0 7 7
-------
7 | 5 0 4
0
---
5 0
- 4 9
-----
1 0
4 9
-----
5 4
4 9
Step 9: Subtract the product (49) from the first two digits of the new dividend (54), and bring down the next digit (2) to the right of the difference.
0 7 7
-------
7 | 5 0 4
0
---
5 0
- 4 9
-----
1 0
4 9
-----
5 4
4
Step-by-step explanation:
Scenario: You are remodeling a kitchen, including the formal dining room and breakfast nook. It is time to purchase flooring for the space. You need to calculate the area of the entire space and then find the cost of the materials that you would like to purchase to make sure you do not go over your budget of $7,500. See the picture for your blueprint.
The total area of the space is given as 1729 sq ft.
We can make use of engineered wood because it fits the budget
What is a Mathematical Model?A mathematical model is a representation of a real-world system, process, or phenomenon using mathematical concepts, equations, and symbols. The purpose of creating a mathematical model is to understand and analyze the behavior of the system under different conditions and to make predictions about its future behavior.
Mathematical models can be used in various fields, including physics, engineering, economics, biology, and social sciences. They can range in complexity from simple algebraic equations to sophisticated computer simulations and can incorporate various factors such as time, space, and multiple variables.
Read more about models here:
https://brainly.com/question/28592940
#SPJ1
Inverse of the function
Answer:
f -1
Step-by-step explanation:
the inverse of a function (f) is denoted by f -1 and exsists only when f is both one to one and onto function.
In ΔUVW, w = 1. 4 cm, m m∠W=63° and m m∠U=29°. Find the length of v, to the nearet 10th of a centimeter
The length of v, to the nearest 10th of a centimeter is 2.2.
To find the length of side v in triangle UVW, we can use the law of sines, which states that the ratio of the length of a side of a triangle to the sine of the angle opposite that side is the same for all sides and angles in the triangle.
Using this formula, we have,
v/sin(m∠V) = w/sin(m∠W)
We know that w = 1.4 cm and m∠W = 63°. To find sin(m∠W), we can use a calculator,
sin(63°) ≈ 0.89
Substituting the values we know into the formula, we get,
v/sin(m∠V) = 1.4/0.89
To solve for v, we need to find sin(m∠V). We know that the sum of the angles in a triangle is 180°, so we can find m∠V by subtracting the measures of the other two angles from 180°,
m∠V = 180° - m∠U - m∠W
m∠V = 180° - 29° - 63°
m∠V = 88°
Now, we can substitute the value of sin(m∠V) into the equation and solve for v,
v/ sin(88°) = 1.4/0.89
v ≈ 2.2 cm
Therefore, the length of side v in triangle UVW is approximately 2.2 cm to the nearest tenth of a centimeter.
To learn more about length here:
https://brainly.com/question/16537545
#SPJ4
Answer:
1.6
Step-by-step explanation: This is answer on DeltaMath
A curved ladder that children can climb on can be modeled by the equation y=-1/20x^2+x where x and y are measured in feet. Make a table of values that shows the height of the ladder for x = 0, 5, 10 , 15, and 20 feet from the left end
The values of x and y of a curved ladder in feet given by the equation y=-1/20x^2+x are as follows in tabular form,
Values of x (in feet) Values of y (in feet)
0 0
5 3.75
10 5
15 3.75
20 0
A curved ladder that children can climb on is modeled by the system of equations as,
y=-(1/20)x^2+x
where, x and y are measured in feet.
Putting x= 0 in the above equation y=-(1/20)x^2+x , we get,
y = - (1/20) (0^2) + (0) = 0
Putting x= 5 in the above equation y=-(1/20)x^2+x , we get,
y= - (1/20)(5^2)+(5) = -5/4 + 5 = 15/4 = 3.75
Putting x= 10 in the above equation y=-(1/20)x^2+x , we get,
y= - (1/20)(10^2)+(10) =-5 +10 = 5
Putting x= 15 in the above equation y=-(1/20)x^2+x , we get,
y= - (1/20)(15^2)+(15) = -45/4 +15= 3.75
Putting x= 20 in the above equation y=-(1/20)x^2+x , we get,
y= - (1/20)(20^2)+(20) = -20 +20 = 0
Hence, when x= 0 feet, y = 0 feet ; x= 5 feet, y = 3.75 feet ; x = 10 feet, y = 5 feet ; x =15 feet , y =03.75 feet ;and x = 20feet, y = 0 feet from the solving the given equation.
To know more about putting values in system of equations here
https://brainly.com/question/3212871
#SPJ4
please help and explain and show your work on how you got the answer. I WILL MARK YOU BRAINLIEST
Answer:
Step-by-step explanation:
it is -2
Answer: -2
Step-by-step explanation:
So this is asking for the cube root of -8.
This is the same as asking what is multiplied by itself 3 times to get -8.
-2 * -2 *-2 = -8
You can also use a calculator.
Another way to solve it is to write -8^(1/3).
Hope this helps!!!
The Monongahela Incline has a slope of 18. 5/25. 8. As you ride up the funicular, you travel a horizontal distance of 516 feet. How high is it at the top? will give brainliest
The total vertical change after travelling horizontal distance 516 feet is equal to 370 feet.
Monongahela Incline slope is equal to = 18.5 / 25.8
This implies that after traveling a horizontal distance of 25.8 it rise upto 18.5.
To ride up the funicular total travelling at the top is equal to,
25.8 Horizontal change = 18.5 vertical change
⇒ 1 horizontal change = ( 18.5 / 25.8 ) vertical change
⇒ 516 feet horizontal change = 516 feet × ( 18.5 / 25.8 ) vertical change
= 370 feet.
Therefore, the total vertical distance while travelling at the top of the funicular is equal to 370 feet.
learn more about distance here
brainly.com/question/18540848
#SPJ4
What are the real and complex solutions of the polynomial equation? x 4 – 41 x 2 = – 400 please show work and how you got then answer
All four zeros are real solutions in the polynomial equation.
What are polynomials in equations?
A polynomial is an expression that consists of one or more variables, coefficients, and non-negative integer exponents of the variables. An equation is a mathematical statement with an equal sign between two algebraic expressions with equal values.
x⁴ – 41 x² = – 400
Adding 400 on both sides to get rid 400 from right side and set 0 on right side, we get
x⁴ - 41x² + 400 = -400 + 400
x⁴ - 41x² + 400 = 0
Factoring by product sum rule.
We need product of 400 and sum upto -41.
We can see that 400 = -25 × -16 = 400 and -25-16 = -41.
Therefore,
x⁴ - 25x² - 16x² + 400 = 0
Making it into two groups, we get
(x⁴ - 25x²) + (-16x² + 400) = 0
Factoring out GCF of each group, we get
x²(x² - 25) (x² - 16) = 0
(x² - 25) = x² - 5² = (x - 5) (x + 5)
x² - 16 = x² - 4² = (x - 4)(x + 4)
(x - 5) (x + 5) (x - 4)(x + 4) = 0
Applying zero product rule,
x-5=0
x+5=0
x-4=0 and
x+4=0.
Therefore,
x = -5, -4, 4 and 5.
All four zeros are real solutions.
Learn more about polynomial equation
brainly.com/question/25958000
#SPJ1
a researcher has collected the following sample data. the mean of the sample is 5. 3 5 12 3 2 the coefficient of variation is . a. 81.24% b. 72.66% c. 330% d. 264%
The mean of the sample is 5, 3, 5, 12, 3, 2 the coefficient of variation is 91%. Option A is the correct answer.
To calculate the coefficient of variation, first, we need to calculate the standard deviation and mean of the sample.
The mean of the sample is (3 + 5 + 12 + 3 + 2)/5 = 5.
To find the standard deviation, we first need to calculate the variance. The variance can be found by taking the sum of the squared differences between each data point and the mean, dividing by the sample size minus one, and then taking the square root.
The variance is ((3-5)² + (5-5)² + (12-5)² + (3-5)² + (2-5)²)/4 = 20.5.
The standard deviation is the square root of the variance, which is approximately 4.53.
Finally, we can calculate the coefficient of variation by dividing the standard deviation by the mean and multiplying by 100%.
Coefficient of variation = (4.53/5) x 100% = 90.6%.
Learn more about the coefficient of variation at
https://brainly.com/question/13293164
#SPJ4
The question is -
A researcher has collected the following sample data. The mean of the sample is 5, 3, 5, 12, 3, 2 the coefficient of variation is?
a. 91%
b. 72.66%
c. 330%
d. 264%
Figure LMNO is a reflection of HIJK. Which angle is congruent to ZH?
The angle formed by this intersection point and the corresponding point on LMNO is congruent to ZH.
In this case, we have two figures, LMNO and HIJK, and we know that LMNO is a reflection of HIJK. This means that there is an axis of reflection that maps HIJK onto LMNO.
When a shape is reflected across a line of symmetry, its angles are preserved. That is, if two angles in the original shape are congruent, then their images in the reflected shape are also congruent.
In this case, ZH is an angle in HIJK, and we want to find the angle in LMNO that corresponds to it. To do this, we need to find the line of symmetry that maps HIJK onto LMNO.
Once we have identified this line, we can draw the perpendicular bisector of ZH and find where it intersects the line of symmetry. The angle formed by this intersection point and the corresponding point on LMNO is congruent to ZH.
To know more about reflection here
https://brainly.com/question/30270479
#SPJ4
flip a coin three times. you will win $2 for each heads. what is the expected winning (expec- tation of your winning)? a
The expected winning is $2.
To calculate the expected winning, we need to find the probability of each outcome and multiply it by the amount we will win in that outcome.
There are 2 possible outcomes for each coin flip: heads or tails. Therefore, there are 2x2x2=8 possible outcomes for flipping a coin three times.
Here are all the possible outcomes with the number of heads in each outcome:
HHH (3 heads)HHT (2 heads)HTH (2 heads)THH (2 heads)HTT (1 head)THT (1 head)TTH (1 head)TTT (0 heads)The probability of each outcome can be calculated using the formula: probability = (number of favorable outcomes) / (total number of possible outcomes)
For example, the probability of getting 3 heads (HHH) is 1/8 because there is only one favorable outcome out of 8 possible outcomes.
Using this formula, we can calculate the probability and expected winning for each outcome:
HHH: probability = 1/8, expected winning = $6HHT: probability = 1/4, expected winning = $4HTH: probability = 1/4, expected winning = $4THH: probability = 1/4, expected winning = $4HTT: probability = 3/8, expected winning = $2THT: probability = 3/8, expected winning = $2TTH: probability = 3/8, expected winning = $2TTT: probability = 1/8, expected winning = $0To calculate the overall expected winning, we need to add up the expected winning for each outcome multiplied by its probability:
(1/8) x $6 + (1/4) x $4 + (1/4) x $4 + (1/4) x $4 + (3/8) x $2 + (3/8) x $2 + (3/8) x $2 + (1/8) x $0 = $2
Therefore, the expected winning is $2.
Learn more about probability
https://brainly.com/question/24756209
#SPJ4
Two functions are shown below.
Function 1: Jay rides the subway each workday for a month. He spends $5.50 each day that he rides the subway.
Function 2: Keisha has a bike share membership. She rides an e-bike to work. The equation E = 8.25 + 1.50d represents Keisha's bike expenses each month, where
d represents the number of days she rides.
Which function has the greatest rate of change?
A. Function 1
B. Function 2
C. The functions have the same rate of change.
D. The rate of change cannot be determined for either function.
Comparing the rates of change, we can see that Function 2 has a greater rate of change than Function 1. Therefore, the answer is (B) Function 2.
What is the rate of change?
The rate of change is the amount of change in the output (dependent variable) for a given change in the input (independent variable).
In this case, the input is the number of days ridden, and the output is the cost of transportation for a month.
For Function 1, the cost is $5.50 per day. Therefore, the rate of change is $5.50 per day.
For Function 2, the equation E = 8.25 + 1.50d represents the cost of transportation for a month, where d is the number of days ridden. The rate of change is the coefficient of d, which is $1.50 per day.
Hence, Comparing the rates of change, we can see that Function 2 has a greater rate of change than Function 1. Therefore, the answer is (B) Function 2.
To know more about the rate of change visit:
https://brainly.com/question/119866
#SPJ1
Find the missing measures.
The value of the missing angles are:
w = 109°
x = 39°
y = 141°
z = 109°
How to find the measure of the missing angles?In geometry, we know that the sum of angles on a straight line is 180 degrees. Thus:
w = 180 - 71
w = 109°
We know that alternate angles are formed when two parallel lines are cut by a transversal. Thus:
x = 39°
y = 180 - 39
y = 141°
Similarly:
z = 180 - 71
z = 109°
Read more about Missing Angles at: https://brainly.com/question/28293784
#SPJ1
Installing custom glass windows costs $ 200 $200 for the install and $ 33 $33 per square foot of glass needed for your windows. The total charge for your window installation was $ 4490 $4490. Translate this information into an equation using � x to represent the number of square feet of glass used for your windows.
The number of square feet of glass used for your windows is $129.09.
What is glass?Glass is an amorphous, transparent material that is hard, brittle, and corrosion-resistant. It is composed of silica, soda ash, and other materials that when heated and cooled form a non-crystalline material. Glass is a non-conductor of electricity and heat, and is also highly resistant to chemicals. It is often used in windows and other applications where transparency is desired. Additionally, glass can be used in a variety of decorative and functional applications such as mirrors, tableware, kitchenware, and art.
$200 + 33x = 4490$
Subtract $200$ from both sides:
$33x = 4290$
Divide both sides by $33:
$x = 129.09
Therefore, the number of square feet of glass used for your windows is $129.09.
To learn more about translation
https://brainly.com/question/12463306
#SPJ1
how would you define the actual score and theoretical score on an exam, and how would you calcutre the percent success
To determine the percent success, divide the actual score by the theoretical score, and then multiply the result by 100 to convert the value to a percentage.
We define the actual score, theoretical score, and explain how to calculate the percent success on an exam.
Actual score:
The actual score refers to the number of points a student has earned on an exam.
It represents the student's performance on the test, taking into account the correct and incorrect answers.
Theoretical score:
The theoretical score is the maximum number of points a student can earn on an exam.
This represents a perfect performance, where the student answers all questions correctly.
Calculating percent success:
To determine the percent success, divide the actual score by the theoretical score, and then multiply the result by 100 to convert the value to a percentage.
a. Divide the actual score by the theoretical score: (actual score) / (theoretical score)
b. Multiply the result by 100: (result from step a) * 100
c. The final value is the percent success.
For example, if a student has an actual score of 80 and the theoretical score is 100, the percent success would be calculated as follows:
a. 80 / 100 = 0.8
b. 0.8 * 100 = 80
c. The percent success is 80%.
For similar question on score.
https://brainly.com/question/29969863
#SPJ11
A brick has a mass of 2,022.75 grams and a volume of 1,064.5 cubic centimeters.
What is the density of the brick, in grams per cubic centimeter (³) ²¹
g
cm
3
Round your answer to the nearest tenth.
Answer:
To find the density of the brick, we need to divide its mass by its volume:
density = mass / volume
Plugging in the values given in the problem, we get:
density = 2,022.75 g / 1,064.5 cm³
Simplifying the division, we get:
density = 1.8996 g/cm³
Rounding to the nearest tenth, we get:
density ≈ 1.9 g/cm³
Therefore, the density of the brick is approximately 1.9 grams per cubic centimeter (g/cm³).
3x + 18 > 54 solve the inequality? pls help?
Answer:
x > 12
Step-by-step explanation:
3x + 18 > 54
Please help me I really don't know how to do this so please. (BUT it might be easy for u)
Answer:ca,bc,and ab
Step-by-step explanation:
pls mark me brainliest and have a good day
Answer:
CA>BC>AB
Step-by-step explanation:
If you go to desmos graphing calculator and graph the triangle you can easily find out :)
Identify the first term and common difference, then write
a recursive rule for each of the sequences below:
a) 1, -4,-9, -14, ....
b) 11, 23, 35, 47, ....
The values of the first term, the common difference and the recursive rule are of the sequences are;
a) first term = 1
Common difference = -5
Recursive rule = aₙ = a₍ₙ ₋ ₁₎ - 5
b) First term = 11
Common difference = 12
Recursive rule is; aₙ = a₍ₙ ₋ ₁₎ + 12
What is a sequence of numbers?A sequence of numbers is an ordered set of number that follow a specified pattern.
a) The first term is 1
The common difference is; -4 - 1 = -9 - (-4) = -14 - (-9) = -5
The recursive rule is therefore; aₙ = a₍ₙ ₋ ₁₎ - 5
The first term, a₁ = 1
The common difference, d = -5
b) The first term is the term value that comes first in the sequence
The sequence in the question indicates that the first term is 11
The common difference is the difference between a term and the term that comes before it, therefore;
The common difference is; 32 - 11 = 35 - 23 = 47 - 35 = 12
The recursive rule is the first a term is the sum of the previous term and the common difference, therefore;
The recursive rule is; aₙ = a₍ₙ ₋ ₁₎ + 12
The above sequences are arithmetic progressions
Learn more on arithmetic progressions here: https://brainly.com/question/29674289
#SPJ1
URGENT!! Will give brainliest :)
What is the equation for the line of best fit for the following data? Round the slope and -intercept of the line to three decimal places.
A. y=-0.580×+ 10.671
B. y=-10.671 x+ 0.580
C. y= 10.671 x-0.580
D. y= 0.580x - 10.671
To find the equation for the line of best fit, we can use linear regression. Based on the given data:
x: 2, 5, 7, 12, 16
y: 9, 10, 5, 3, 2
The equation for the line of best fit would be in the form: y = mx + b, where m is the slope and b is the y-intercept.
Using a calculator or statistical software, we can calculate the slope and y-intercept for the line of best fit.
The result is:
Slope (m): -0.580 (rounded to three decimal places) Y-intercept (b): 10.671 (rounded to three decimal places)
So, the correct answer is:
A. y = -0.580x + 10.671
A carpenter is going to install tiles on a kitchen floor.The kitchen floor is in the shape of a rectangle as shown.
The minimum number of tiles required to cover the kitchen floor is approximately 71 tiles.
Why is this so?The dimension of the square tiles are 6inches L and W
Hence the area = 6 x 6 = 36inches
In ft this would be:
36/12 = 3ft
since 1 ft = 12 inches.
The dimension of the rectangular floor is 12.5ft by 17ft
Hence it's area = L x W = 12.5ft x 17ft = 212.5ft
So recall that the area of the tile = 3f, hence the minimum number of tiles required = 212.5ft/3ft
= 70.8333333333
The minimum number of tiles requires is [tex]\approx[/tex] 71 tiles.
Learn more about rectangles at:
https://brainly.com/question/28993977
#SPJ1
Full Question:
Although part of your question is missing, you might be referring to a similar question:
A carpenter is going to install square tiles on a living room floor. T?he living room florrs is in the shape of a 12.5ft x 17ft rectangle as shown.
The side length of each square tile is 6 inches. What is the minimum number of the tiles the carpenter needs to completely cover the living room?
The distance between two cities on a map is 17 centimeters. The scale on the map relates 5 centimeters on the map as 30 miles on the road. What is the actual distance, in miles, between the two cities?
Answer: 102 miles.
Step-by-step explanation:
You divide 17 by 5 and then multiply by 30.
-4 ≤ x- 4 ≤ 0 graph the conjuntion ?? can someone help
The inequality is simplified as 0 ≤ x ≤ 4
Define inequalityIn mathematics, inequality refers to a mathematical expression that indicates that two values or quantities are unequal. An inequality is represented by the symbols "<" (less than), ">" (greater than), "≤" (less than or equal to), or "≥" (greater than or equal to).
For example, the inequality "x > 5" means that the value of x is greater than 5, and the inequality "y ≤ 10" means that the value of y is less than or equal to 10.
To graph the conjunction, we first need to solve for x:
-4 ≤ x - 4 ≤ 0
Add 4 to all parts of the inequality:
0 ≤ x ≤ 4
Image of graph is attached below.
To know more about conjunction, visit:
https://brainly.com/question/28839904
#SPJ1