Answers
Answer:
Your answer is correct
Related Questions
Which sum does the model below represent?
4 positive tiles and 7 negative tiles.
4 + (negative 7) = negative 3
4 + 7 = 11
8 + (negative 3) = 4
11 + (negative 4) = negative 3
Answers
The sum the model below represents will be 4 + (negative 7) = negative 3. Option A is correct.
What is an arithmetic operation?It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that are +, -, ×, and ÷.
It is given that, the expression is 4 positive tiles and 7 negative tiles. We have to apply summation for the given expression,
Expression is the combination of constants and variables with mathematical operators.
The model is algebraically solved as,
=4+(-7)
= -3
Thus, the sum the model below represents will be 4 + (negative 7) = negative 3. Option A is correct.
Learn more about the arithmetic operation here:
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Robinson had 17 1/5 feet of wire. He used 9 ¼ feet of the wire to repair a broken fence. How many feet of wire were left? (Give answer in decimal form)
Answers
Answer:
7.95
Step-by-step explanation:
convert both numbers to decimals so 17.2 and 9.25 and just subtract so, 17.2-9.25=7.95
how do I find angle k?
Answers
Answer:
I believe (not confident) You take 180-28 and divide that by 2. (76 degrees)
We know that the top angle of the triangle is 28 degrees because vertical angles are congruent.
Step-by-step explanation:
Answer:
i think ?? CORRECT ME IF IM WRONG -check my user
Step-by-step explanation:
do an opposite angle to get the top of the left triangle so it will be 28
180-28=152
152÷2=76 (because its an isosceles)
it is 35 degrees Celsius at your school and 90 degrees farenheit at home. where is the tempature higher?
Answers
Answer:
90 is higher
Step-by-step explanation:
Hope this helps! It helps me if u mark me as brainliest :)
-5+(-7), i need to kno the answer
Answers
Answer:
12
Step-by-step explanation:
first you add 5+7=12 but, it won't be negative because negative and negative cancel each other out making it positive 12 :)
A circle is translated 4 units to the right and then reflected over the x-axis. Complete the statement so that it will always be true of the circle at the new location.
The circle at the new location has the original circle.
the same center as
twice the circumference of
half the radius of
the same area as
Answers
Options
The circle at the new location has _____________ the original circle.
- the same center as
- twice the circumference of
- half the radius of
- the same area as
Answer:
the same area as
Step-by-step explanation:
When a circle is translated and reflected, the center of the circle will change; however, its area, circumference, radius and diameter remain the same.
This is so because, translation and reflection only affect the positioning of the circle not the size.
Considering the above analysis, we can conclude that option d answers the question correctly.
Answer:
the same area as
During a snowstorm, Eva tracked the amount on the ground. When the storm being, there was no snow on the ground. Snow feel at a constant rate of 3 inches per hour until 6 inches had fallen. The storm then stopped for 5 hours and then started again at a constant rate of 2 inches per hour for the next 2 hours. As soon as the storm stopped again the sun came out and melted the snow for the next 2 hours at a constant rate of 4 inches per hours
Answers
Answer:
2 inches of snow was left on the ground
Step-by-step explanation:
To calculate the amount of snow on the ground we can take it one step at a time. Since there was no snow on the ground we can start at a level of 0. Then it snowed until 6 inches of snow had fallen, so we can add that to our total.
0 + 6 = 6 inches
Next, it snowed for 2 more hours at a rate of 2 inches per hour, meaning we multiply this by 2 hours and add to the total amount of snow that was already on the ground.
(2*2) + 6 = 10 inches
Lastly, the sun came out and melted the snow on the ground for 2 hours at a rate of 4 inches per hour. Since it is melting the snow, this means that it is subtracting the snow from the total. So we would have to multiply the rate (4 inches per hour) by the number of hours and then subtract that from the amount of snow on the ground.
10 - (4*2) = 2 inches
In parallelogram RSTV, diagonals RT and VS intersect at Q. If RQ = 5x + 10 , QT = 20 and QS = 3x+ y and QV = 30 . Find x and y
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How to solve and find all the missing points?
Answers
What is the missing number in the sequence below?
39, 24, 9, ____, -21
Answers
Answer:
-6
Step-by-step explanation:
The pattern here is that you substract 15 every time you move a number (left to right) , therefore: 9-15 = -6
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below =)
simplify (2^5/3^2)^4 ( PLEASE HELP) !!!
Answers
Simplifying it down:
(10/6)*4
40/24
Can someone help me with this
Answers
Answer:
Angle 3 is 65°, Angle 8 is 115°
Step-by-step explanation:
Angle 3 and 1- Linear Pair
Angle 8 and 1- Alternate Exterior
help plz i really need it
Answers
Answer:
I think translation then reflection
Step-by-step explanation:
Your house is located at point T. Your grandma's house is located at point V. U is the midpoint of segment TV. How far do you need to travel to drive home from your grandma's house?
Answers
PLZZ SOMEONE HELP I HAVE FIVE MORE MINUTES LEFT ON MY TEST TO ANSWER THIS ONE QUESTION
With compound interest, what happens when you start compounding more and more frequently? a. there is no correlation between compound interest and the computed value c. the computed value gets larger b. the computed value stays the same d. the computed value gets smaller Please select the best answer from the choices provided A B C D
Answers
Answer:
the computed value gets larger
Step-by-step explanation:
Using the Commutative Property
Use the commutative property to create equivalent expressions. Which expressions are equivalent to 227+35+9.82
Check all that apply.
3.5 +2.21 +9.8
0 3+2t +9
D 2.2 +3.5+ 9.81
9.8 +3.5+ 2.21
D 2.2t+ 9.8 +3.5
D 2.2t + 35.98
Answers
Answer:
3.5 +2.2t +9.8 and 9.8 + 3.5 + 2.2t and 2.2t + 9.8 + 3.5
Answer:
Option 1, Option 4, and Option 5.
Step-by-step explanation:
So it's 3.5 + 2.2t + 9.8 , 9.8 + 3.5 + 2.2t , 2.2t + 9.8 + 3.5. :)
PLS!!! HELP ME I WILL MARK U!!!
Answers
Answer:
Step-by-step explanation:
23.37
Answer:
-32.27
Step-by-step explanation:
[tex]n^{2}p +p[/tex]
First you have to substitute the values. (n = -1.9 and p = -7).
Substituting it would get to [tex](-1.9)^{2}(-7) + (-7)[/tex].
First you solve the exponent which would get it to [tex](3.61)(-7) + (-7)[/tex].
Then you would multiply to get it to -25.27 - 7.
That gets to -32.27.
Hope this helped! If not, please let me know! <3
Help!!!
Solve for x and y to satisfy both equations in the system:
{6x+y=252x−3y=25}
Answers
Answer:
6x+y=25
2x_3y=25
2(6x+y=25
6(2x_3y=25
12x+2y=50
12x_18y=50
20y=100
y=5
6x+y=25
6x+5=25
6x=20
x=3.33
A square has an area of 289 cm2. What is the length of one side?
Answers
Answer:
144.5cm
Step-by-step explanation:
Since it's a square, all sides should be equal so you just need to divide 289 by 2(are of a square is side times side)
What does E=MC2 mean? Thanks.
Answers
Answer: Energy equals mass times the speed of light squared.
Plz mark branliest:)
20. Find the perimeter of a rectangle with veticies A(-2, 6), B(-2,-1), C(3,6), and D(3,-1)
Answers
The answer to this problem is 35 :)
Answer:
35
Step-by-step explanation:
(-2,-1) to (3,-1) is 5 units which is the length, and (-2,6) to (-2,-1) is 7 units which is the height, so using the formula for perimeter: length x height, 5 x 7 = 35
Isaiah was given a gift card for a coffee shop. Each morning, Isaiah uses the card to
buy one cup of coffee. The original amount of money on the gift card was $10 and
each
cup
of coffee costs $2. Write an equation for A, in terms of x, representing the
amount money remaining on the card after buying x cups of coffee.
Answers
Answer:
$10 - $2x = A
Step-by-step explanation:
The equation for A, in terms of x, represents the amount of money remaining on the card after buying x cups of coffee is $10 - $2x = A.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that Isaiah was given a gift card for a coffee shop. Each morning, Isaiah uses the card to buy one cup of coffee. The original amount of money on the gift card was $10 and each cup of coffee costs $2.
The equation will be written as below,
$10 - $2x = A.
A is the amount of money remaining on the card
x is cups of coffee.
Therefore, the equation for A, in terms of x, represents the amount of money remaining on the card after buying x cups of coffee is $10 - $2x = A.
To know more about an expression follow
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please can someone smart help me,please do not answer if you dont know the answer,also answer all these questions please:).
Answers
Answer:
Number 7: 22.10 divided by 2.6 = 8.5 or 8.50 (depending on what your teacher prefers.
Step-by-step explanation:
Not sure about question 2 or 10
Which equation below has a POSITIVE SLOPE?
*
O y = -3x + 5
O y = 7 - 2x
O y = 8x + 1
Answers
Y=8x+1
-3x and -3x are both negative slopes
ANSWER FAST ILL GIVE BRAINLIEST
1. is -50.1 rational or irrational
2. is -50/2 rational or irrational
Answers
Answer:
both are rational
Step-by-step explanation:
They are both represented as ab or a/b
Question 7 (1 point)
Maria has a bank containing nickels, dimes, and quarters. In all there are 22 coins totaling $2.55. The number of dimes is 4 less than the
number of nickels and quarters combined. Find the number of nickels, dimes, and quarters in Maria's bank. Type your answer in that order
using numbers only.
x= number of nickels
y number of dimes
z = number of quarters
Blank 1:
Blank 2:
Blank 3:
Question 8 (1 point)
Suppose you invested $5000 in three different funds for one year. The funds paid simple interest of 8%, 10%, and 7% respectively. The total
interest at the end of the year was $405. You invested $500 more at 10% than 8%. How much did you invest in the 10% fund?
x= money invested in 8% fund
y-money invested in 10% fund
Answers
Answer:
answer for 8 is 1500
Step-by-step explanation:
if a rock is soft and the color blue is red then my is a car driving a fish then why are my shoes untied?
Answers
Answer:
tuff
Step-by-step explanation:
Triangle ABC with vertices A(9,13), B(12,11) and C(8,7) scale factor: K=2 center of dilation :(11,14)
Answers
The final position of the triangle will be at A"(7, 12), B"(1,-3) and C"(-3,-7)
Given the coordinate (x,y), if this coordinate is dilated by a factor of 2, the resulting coordinate will be (2x, 2y).Given the coordinate of triangle ABC, A(9,13), B(12,11), and C(8,7), if these coordinates are dilated by a factor of 2, the resulting coordinates will be ats A'(18,26), B'(24,22) and C'(16,14)If these coordinates are dilated along the centre (11, 14), the final position of the triangle will be at A''(18-11, 26-14), B"(12-11, 11-14) and C"(8-11, 7-14) which is A"(7, 12), B"(1,-3) and C"(-3,-7)
Learn more on transformation here: https://brainly.com/question/16888151
Cell theory has three parts: The cell is the basic unit of life in all living things, all cells come from existing cells, and ______________.
A.
nonliving things are composed of cells
B.
the cell was discovered by Robert Hooke
C.
all organisms are made of one or more cells
D.
all cells are microscopic in size
---
this is not math lol it's science
---
don't answer if ur not sure pls
Answers
Answer:
C.
Step-by-step explanation:
All living things are made of one or more cells.
Can I get brainliest pls?
If I have 20 apples and I eat 20, and a friend gives me 20 more, and I eat those 20 again, how many apples do I have in total?
Answers
Answer:
0
Step-by-step explanation:
If you have 20 apples and you eat 20, and a friend gives you 20 more, and you eat those 20 again, 20-20=0+20=20-20+0
Have a good day