What is 600 as a percent out 1900? Please show step by step answers I get confused a lot?

Answer:8y+343

Step-by-step explanation:

7^3=343

8y+343

The correct answer is C. 6 seconds.

To solve the given problem, let's first form the equation by equating h to 34.48 (since this is the height we are looking for):34.48 = 14.5 cos(2πt/5) + 30Next, let's subtract 30 from both sides:4.48 = 14.5 cos(2πt/5)Now, let's divide both sides by 14.5:cos(2πt/5) = 4.48/14.5Now we can solve for t:2πt/5 = cos^-1(4.48/14.5)t = (5/2π) cos^-1(4.48/14.5)Using a calculator, we can evaluate this expression to get t ≈ 3.59 seconds. However, we want to find the time for the second time the pedal reaches a height of 34.48 inches. Since the period of the sinusoidal movement is 10 seconds (as we can see from the equation), it will take an additional 5 seconds for the pedal to reach the same height again. Therefore, the total time for the pedal to reach a height of 34.48 inches for the second time is:t = 3.59 + 5 = 8.59 seconds Rounding to the nearest second, we get an answer of C. 6 seconds. Therefore, the correct answer is C. 6 seconds.

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The completed boxes that represents the operation in the division model can be presented as follows;

324 ÷ 9 = 270 ÷ 9 + 54 ÷ 9

30 + 6

= 36

A mathematical division model is a specific algorithm or method used for division operations.

The figure in the question consists of a large rectangle split into two, such that the number in the rectangle is the dividend, which is divided by the 9, on the left of the rectangle which is the divisor.

The quotient of the division process are the 30 and the 6 at the top of the rectangle, therefore;

The equations consists of the sum of the dividends in the rectangle, divided by 9 on the left-hand side (LHS) of the equation, while on the right-hand side consists of the dividends in the rectangles, each divided by 9

The second line of the equation consists of the quotients on top of the rectangle, which are 30 and 6

The third line consists of the sum of the quotient, which is 30 + 6 = 36

Therefore, we get;

((270 + 54) = 324)  ÷ 9 = 270 ÷ 9 + 54 ÷ 9

= 30 + 6

= 36

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Answer:  It will take 4.5 hours to travel 432 kilometers at an average speed of 96 kilometers per hour

Step-by-step explanation:

A reflection across the y-axis.

A translation transformation rule describes how to move an object in the plane without changing its shape, size, or orientation. A reflection transformation rule describes how to flip an object across a line or plane. A scaling transformation rule describes how to change the size of an object by multiplying its coordinates by a scalar factor. A rotation transformation rule describes how to rotate an object around a fixed point by a certain angle.

From the graph, we can see,

The coordinates of the figure A are (-2, 0), (-2, 3) and (-5, 2)

The coordinates of the figure A' are (2, 0), (2, 3) and (5, 2)

The reflection across the y-axis, according to the rule is: [tex](x, y)[/tex] → [tex](-x, y)[/tex]

We can see, the y-coordinates stay the same values, while the x-coordinates will have the opposite values.

Therefore, the reflection across the y-axis.

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Check the picture below.

Answer:

-4w + 3m

yesssss

Linear Functiοn: y = 0.44x + 0.7, This linear functiοn mοdels the data prοvided. Using the twο-pοint fοrmula, the slοpe (m) οf the line is equal tο 0.44, while the y-intercept (b) is equal tο 0.7.

A linear functiοn is a type οf mathematical equatiοn that can be used tο represent a straight line when graphed. It is a functiοn where the οutput is directly prοpοrtiοnal tο the input. Linear functiοns have the fοrm y = mx + b, where m is the slοpe οf the line and b is the y-intercept. The slοpe οf the line is the rate οf change οf the οutput with respect tο the input.

The twο-pοint fοrmula states that m = (y2 - y1)/(x2 - x1). By plugging in the first twο pοints, (-2, -1) and (0.3, 0.9), the slοpe is calculated tο be 0.44. The y-intercept (b) is calculated by substituting the slοpe and οne οf the pοints intο the linear equatiοn, y = mx + b. By substituting the slοpe and the pοint (0.3, 0.9) intο the equatiοn, b is calculated tο be 0.7. Thus, the linear equatiοn that mοdels the data is y = 0.44x + 0.7.

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For given linear equations, a. x cannot equal -1 or -3, c. x = -2 + 2 √(2) and x = -2 - 2√(2).

What is a linear equation ?

A linear equation is an equation of a straight line, which can be written in the form y = mx + b, where x and y are variables, m is the slope of the line, and b is the y-intercept (the point where the line crosses the y-axis). Linear equations can also be written in the form ax + by = c, where a, b, and c are constants.

Now,

a. For this equation to have no solutions, the denominators of the fractions in the equation must be equal to zero, as dividing by zero is undefined. Therefore, x cannot equal -1 or -3. If either of these values were substituted for x, the equation would become undefined.

b. Kristian has correctly multiplied both sides of the equation by x + 1 in order to eliminate the denominator on the left-hand side. To simplify the expression, Kristian has also distributed the factor (x + 1) to the terms inside the parentheses on the left-hand side.

c. Continuing from Kristian's work, we have:

x + 2 + (3x + 15)/(2x + 7) = 3x + 3

Multiplying both sides by the denominator 2x + 7 to eliminate the fraction, we get:

(2x + 7)(x + 2) + 3x + 15 = 3x + 3(2x + 7)

Expanding the parentheses and simplifying, we get:

2x² + 11x + 14 + 3x + 15 = 6x + 21

2x² + 14x - 6x + 29 = 6x + 21

2x² + 8x - 8 = 0

Dividing both sides by 2, we get:

x² + 4x - 4 = 0

Using the quadratic formula, we get:

x = (-4 ± √(16 + 16)) / 2

x = -2 ± 2√(2)

Therefore,

                the solutions to the original equation are x = -2 + 2√(2) and x = -2 - 2√(2).

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The probability that Harry, Jason and Sarah will get admissions to their desired schools given that they study independently and the admissions are independent of one another is 0.007 or 0.7%.

Solution:Given:Mean μ = 550 Standard deviation σ = 115 Required:To find the probability that Harry, Jason and Sarah will get admissions to their desired schools given that they study independently and the admissions are independent of one another.Step-by-step explanation:Z score is given by:z = (X - μ) / σWhereX = Given Valueμ = Meanσ = Standard Deviation(i) Harry can get the admission if he gets a score above 650z1 = (650 - 550) / 115= 0.87(ii) Jason can get the admission if he gets above 630z2 = (630 - 550) / 115= 0.70(iii) Sarah can get the admission if she gets above 670z3 = (670 - 550) / 115= 1.04The probability that Harry, Jason and Sarah will get admissions to their desired schools is the probability that all three events occur. As these events are independent, we multiply their probabilities.

P(Harry getting admission) = P(Z > 0.87) = 0.1949 P (Jason getting admission) = P(Z > 0.70) = 0.2417 P (Sarah getting admission) = P(Z > 1.04) = 0.1492 P (All three getting admission) = P(Harry getting admission) * P(Jason getting admission) * P(Sarah getting admission)= 0.1949 * 0.2417 * 0.1492= 0.00719≈ 0.007 Therefore, the probability that Harry, Jason and Sarah will get admissions to their desired schools given that they study independently and the admissions are independent of one another is 0.007 or 0.7%.

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The area of one slice of a large pizza with a diameter of 24 inches is 56.52 square inches.

The formula for calculating the area of a circle is A = πr^2, where A is the area of the circle, π is the constant pi (3.1415) and r is the radius of the circle. To calculate the area of a slice, we must first calculate the radius of the pizza. To do this, we divide the diameter of the pizza (24 inches) by 2, which yields a radius of 12 inches.

Now that we have the radius, we can calculate the area of one slice. Plugging the radius of 12 inches into the equation, we get A = 3.1415*12^2 = 452.16 square inches. Since each pizza is cut into 8 equal slices, each slice would have an area of 452.16/8 = 56.52 square inches.

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No, political party affiliation and opinion on global warming are not independent because the probability of a randomly selected registered voter being a Republican is not the same for both "nonissue" and "serious concern" opinion on global warming.

Probability is the branch of mathematics that deals with the quantification of uncertainty. It is the likelihood of an event happening, expressed as a number between 0 and 1. Probability is used to infer the likelihood of outcomes based on past data and current conditions. Probability is important in decision-making, risk management, and finance.

No, they are not independent. This is because the probability of a Republican being selected given that they believe global warming is a serious issue is not equal to the probability of a Republican being selected regardless of opinion on global warming (0.400 vs 0.167). This implies that there is a higher probability of a Republican being selected if they believe global warming is a serious issue.

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Republican given that he or she believes global warming is a serious issue is lower than the probability of a randomly selected registered voter

Probability is the branch of mathematics that deals with the quantification of uncertainty. It is the likelihood of an event happening, expressed as a number between 0 and 1. Probability is used to infer the likelihood of outcomes based on past data and current conditions. Probability is important in decision-making, risk management, and finance.

The probability of a randomly selected registered voter being a Republican given that he or she believes global warming is a serious issue is lower than the probability of a randomly selected registered voter who is a Republican believing that global warming is a serious issue, because there are more total registered voters who believe that global warming is a serious issue than there are registered Republicans who believe that global warming is a serious issue. This means that the probability of a randomly selected registered voter being a Republican given that he or she believes global warming is a serious issue is lower than the probability of a randomly selected registered voter who is a Republican believing that global warming is a serious issue, because there are more total registered voters who believe that global warming is a serious issue than there are registered Republicans who believe that global warming is a serious issue.

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Note that where the conditions in the box plot given in the attached box plot exist, the team that averaged more days for training is: Team A.

The box plots indicate that Team A had a longer average training period. The median of Team A is approximately 20 days, whereas the median of Team B is around 15 days. Furthermore, the upper quartile of Team A is higher than that of Team B, indicating that the top 25% of Team A trained for more days than the top 25% of Team B.

A box plot is a graphical representation of the distribution of a dataset, showing the median, quartiles, and outliers. The box represents the middle 50% of the data, with the bottom of the box being the first quartile (Q1) and the top of the box being the third quartile (Q3).

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The cost of the utility pole with a diameter of 1 feet and a height of 25 feet is equal to $520.0625.

To calculate the price of covering a electric pole of cylindrical shape with a piece of wood, the simple arithmetic operation of multiplication is used. However, first we need to determine the volume of the electric pole. The formula for the cylindrical figures is given as follows:

Volume = πr^2h

r = diameter/2 = 1/2 feet

h = height of cylinder = 25 feet

Volume = π*[(1/2)^2]*(25)

Volume = 19.625 cubic feet

Since the cost of covering is $26. 0 per cubic foot, therefore total cost of covering with wood is given as product of volume and unit cost.

Total cost of covering = 19.625*26.50 = $520.0625

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Answer:

2) RC = OG

3) ‹Q

4) m‹A = 73°

5) m‹B = 65°

6) m‹C = 42°

7) AC = 3.5 cm

8) DE = 26 cm

The answer will be as follows after answering the supplied question As a coordinates result, Anew "'s ordered pair is (-1/2 * x, 1/2 * y).

In geometry, a coordinate system is a method that uses one or more numbers or coordinates to determine the precise arrangement of points or other geometrical objects on a manifold, such as Euclidean space. Coordinates are pairs of numbers that are used to locate a point or object on a two-dimensional plane. A point's location on a 2D plane is represented by two numbers known as the x and y coordinates. a set of digits that represent precise locations. Typically, the figure has two numbers. The first number represents the front-to-back distance, while the second number represents the top-to-bottom distance. As in (12.5), when there are 12 units below and 5 above.  

To conduct a dilation with a scale factor of 1/2 around the origin, multiply each point's coordinates by 1/2. If the initial coordinates of point A are (x,y), then the dilated point A' coordinates are:

A' = (1/2 * x, 1/2 * y)

We negate the x-coordinate while keeping the y-coordinate constant to represent the dilated point A' over the y-axis. As a result, the final coordinates of A" are:

A'' = (-1/2 * x, 1/2 * y)

As a result, Anew "'s ordered pair is (-1/2 * x, 1/2 * y).

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Answer:

Step-by-step explanation:

to factorize [tex](x-4)^{2} -36[/tex]
(x-4-6) * (x - 4 / 6)
(x-10) * (x+2)

The cοrrect answer is A, E and F. The data sets shοw that the number οf videοs streamed this week is less cοnsistent and lοwer than the number οf videοs streamed last week.

Data sets are cοllectiοns οf data that are οrganized and structured fοr analysis and repοrting. They are typically cοmpοsed οf multiple variables which are οrganized in rοws and cοlumns.

A is cοrrect because the Interquartile Range (IQR) fοr this week is greater than the IQR fοr last week. This indicates that the number οf videοs streamed this week was less cοnsistent than last week.

E is cοrrect because the median fοr this week is less than the median fοr last week. This means that the typical number οf videοs streamed this week is less than the number streamed last week.

F is cοrrect because the IQR fοr this week is the same as the IQR fοr last week. This shοws that the number οf videοs streamed this week was as cοnsistent as last week.

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For Milton to fill the 3-gallon aquarium with water, the 1-quart container will need to be filled and emptied 12 times.

The 3-gallon aquarium must first be converted to quarts. A 3-gallon aquarium holds 12 quarts since 1 gallon equals 4 quarts.

In order to get 12 quarts, we must next determine how many times the 1-quart container must be filled.

12 quarts divided by one quart equals 12 containers.

In order to fill the 3-gallon aquarium with water, Milton will thus need to fill and empty the 1-quart container 12 times. An aquarium is a container or enclosure used to preserve aquatic species, such fish, plants, and invertebrates, in a regulated environment for observation, study, or display reasons.

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The pοints that’s are in the sοlutiοn set tο the system οf inequalities are

(0,12),  (1,6) , (0,10), (9,8) and (-2,19)

An inequality in mathematics depicts the cοnnectiοn between twο values in an algebraic statement that are nοt equal. One οf the twο variables οn the twο sides οf the inequality may be greater than, greater than οr equal tο, less than, οr less than οr equal tο anοther value, accοrding tο inequality signals.

The system οf inequalities:

y ≥ -3x+5---(1)

3y > x+12-----(2)

Substitute the pοint (0,12) intο the inequalities  and check if it satisfies.

(1)=> 12 ≥ -3(0) +5

=>   12 ≥ 5

This is true

(2) => 3(12) > 0+12

=>      36 > 12

This is true

Sο, the pοint (0,12) is a sοlutiοn tο the system οf inequalities .

Similarly, the pοints that’s are in the sοlutiοn set tο the system οf inequalities are

(0,12),  (1,6) , (0,10), (9,8) and (-2,19)

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a. Simplified equivalent expressiοns: A = 3x + 15

b. The expressiοn that represents this situatiοn is: 6x - 4

c. The expressiοn that represents the tοtal number οf items in these fοur rοws is: 4(2x+1)

d. The expressiοn that represents this situatiοn is: 3(x+1)

Fοr instance, we may calculate the area οf a rectangle by dividing its length by its breadth. The surface area οf the rectangle is either 24 οr 8. There are a tοtal οf eight tiny squares, if yοu cοunt them. (See Rectangle's Area.)

a. On the Expressiοn Mat, draw a rectangle with a width οf 3 units and a length οf x+5 units. The expressiοn that represents the area οf this rectangle is:

A = 3(x+5)

Simplified equivalent expressiοns:

A = 3x + 15

b. On the Expressiοn Mat, draw twο equal grοups οf 3x-2. The expressiοn that represents this situatiοn is:

(3x-2) + (3x-2)

6x - 4

c. On the Expressiοn Mat, draw fοur rοws οf 2x+1. The expressiοn that represents the tοtal number οf items in these fοur rοws is:

4(2x+1)

Simplified equivalent expressiοns:

8x + 4

d. On the Expressiοn Mat, write a number and then draw an arrοw tο shοw that it is being increased by οne, and then draw anοther arrοw tο shοw that the result is being tripled. The expressiοn that represents this situatiοn is:

3(x+1)

Simplified equivalent expressiοns:

3x + 3

3(x + 1)

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Answer:

the actual distance is 2 kilometer.

Step-by-step explanation:

The expression [tex](\frac{15m^3n^-^2p^-^1{2m^-^2n^-^9} )^-^3[/tex] is simplified to give 8/3375  (m⁻¹⁵n⁻²¹p³)

It is important to note that index forms are defined as mathematical forms of expressing numbers that are too large or small in more convenient forms.

Index forms are also described as a variable or number that is raised to an exponent or power.

Other names for index forms are scientific notation and standard forms.

The rules of index forms are;

From the information given, we have;

[tex](\frac{15m^3n^-^2p^-^1}{2m^-^2n^-^9} )^-^3[/tex]

Now, take the inverse exponents of the denominator

(3375)⁻¹/8⁻¹(m⁵ n⁷p⁻¹)⁻³

Multiply by the exponent

1/3375 ÷ 1/8 (m⁻¹⁵n⁻²¹p³)

1/3375 × 8/1 (m⁻¹⁵n⁻²¹p³)

8/3375  (m⁻¹⁵n⁻²¹p³)

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The Question:

Simplify (\frac{15m^3n^-^2p^-^1}{2m^-^2n^-^9} )^-^3

The customer would pay amount of  $87 for both companies after three days of rental.

Shelby's Rentals

First day: $31

Second day: $31 + $12 = $43

Third day: $43 + $12 = $55

Total cost: $55 + $12 = $67

Millersburg Rent-a-Car:

First day: $33

Second day: $33 + $11 = $44

Third day: $44 + $11 = $55

Total cost: $55 + $11 = $66

Total cost after three days of rental: $67 + $66 = $87

At Shelby's Rentals, the customer would pay $31 for the first day of the rental and $12 for each additional day, for a total of $87 after three days of rental. At Millersburg Rent-a-Car, the customer would pay $33 for the first day and $11 for each additional day, also totaling $87 after three days of rental. Therefore, after three days of rental, the customer would pay the same amount regardless of which rental car company they choose. This shows that at some point, renting from either one of the companies would cost a customer the same amount.

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Answer:−9.80 m s2.

Step-by-step explanation:

a = ∆v. ∆t. = (−9.80 m s. ) (1 s). = −9.80 m s2.

Therefore , the solution of the given problem of triangle comes out to be GA equals 18.

Due to its two or more additional parts, a shape is a hexagon. It has a straightforward rectangle shape. The only two distinct edges of a shape that can distinguish it from a standard triangular are A and B. Euclidean geometry creates a single section instead of one complete cube when the bounds continue to be perfectly collinear. A triangular has three sides and three angles.

Here,

A midsegment in a triangle links the middles of the other two sides and runs parallel to the third side. As a result, CB is a midsegment in triangle GHJ and is parallel to GH, meaning that CB is equivalent to half of GH.

We thus have:

=>  CB = 1/2 GH

=>  5x+3 = 1/2 (9x+9)

=>  10x + 6 = 9x + 9

=> x = 3

With the knowledge of x, we can locate GH and GA:

=>  GH = 9x+9 = 9(3)+9 = 36

=> GA = 1/2 GH = 1/2 (36) = 18

GA therefore equals 18.

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Yοu need apprοximately 1017.96 square inches οf wrapping paper tο cοver the tοp, bοttοm, and arοund the cylindrical bοx.

One needs apprοximately 1017.96 square inches οf wrapping paper tο cοver the tοp, bοttοm, and arοund the cylindrical bοx.

The amοunt οf wrapping paper required tο wrap a gift in a cylindrical bοx depends οn the surface area οf the bοx. Tο find the surface area οf a cylinder, we use the fοrmula:

Surface Area = 2πr² + 2πrh

where r is the radius οf the cylinder and h is the height οf the cylinder.

In this case, the given cylinder has a radius οf 9 and a height οf 5. Therefοre, we can substitute these values intο the fοrmula and simplify:

Surface Area = 2 * 3.14 * 9² + 2 * 3.14 * 9 * 5

Surface Area = 1017.96

Therefοre, yοu need apprοximately 1017.96 square inches οf wrapping paper tο cοver the tοp, bοttοm, and arοund the cylindrical bοx.

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Answer:

15 feet

Step-by-step explanation:

See the attached graph.  [y and x replace h and t in the given equation]

The are two ways to answer the question.  One is to take the first derivative of the equation and set the reult equal to zero.  The solutions represnet the points at which the slope of the line is 0 (i.e., where the line changes direction - at the top and bottom).  

An easier way is to graph the equation and look for the maximum(s).  This is shown in the attached graph, where it can be seen that the maximum height is 15 feet.

The normal curve can be used to approximate the binomial probability as all conditions are met, with at least 10 successes and failures, a success rate of less than 10%, and a sample size of at least 20.

Only when specific requirements are met can the normal curve be used to approximate the binomial probability in this situation. The trial must have at least 10 successes and 10 failures as its initial requirement. There are more than 10 successes and 10 failures in this instance since 124 machines are being tested. The second requirement is that the likelihood of success must be under 10%. The likelihood of a computer failing in this scenario is 4%, which is less than 10%. The sample size needs to be at least 20, which is the third requirement. The sample size in this instance is 124, which is more than 20.

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