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Alekssandra [29.7K]
3 years ago
15

Rita is the manager of the football team, and she has been assigned the task of painting a mascot in the middle of the field. Th

e painting fits neatly in the shape of a square with one side of the painting equal to five yards. The area of the square is given the formula A=s2, where s is the length of a side. What is the area of the painting in square yards?
Mathematics
1 answer:
Alik [6]3 years ago
4 0

Answer:

25 square yards

Step-by-step explanation:

We assume that "fits neatly" means "fills" so that the area of the painting is the same as the area of the square. Put the numbers in the formula and do the arithmetic.

A = (5 yd)² = 5² yd² = 25 yd²

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Answer:

68 feet

Step-by-step explanation:

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2 years ago
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Help please<br><br> (4n^3-4n)+(3n^3+7n+8)
olganol [36]
Add the same ones together

(4n^3 + 3n^3) + (-4n + 7n) + 8


your answer:
(7n^3) + (3n) + 8 or 7n^3 + 3n + 8 (you don't exactly need the paranthesis)

hope this helps


3 0
3 years ago
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Find the slope and y-intercept of line<br><br> -3x+5y=10
Lisa [10]
-3x+5y=10 (add 3x on both side)
5y=3x+10 ( divide 5 to each term)
y=3/5x+2
slope is 3/5
y-intercept is 2

7 0
3 years ago
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The area of a rectangular room is 750 square feet. The width of the room is 5 feet less than the length of the room. Which equat
Sergio039 [100]

The equations that can be used to determine the length of the room are:

y(y + 5) = 750

y²– 5y = 750

(y - 30) (y + 25) = 0

<h3>What are the equations?</h3>

A rectangle is a 2-dimensional object that has four sides and four right angles. A rectangle has two diagonals of equal length which bisect each other at right angles.

Area of a rectangle = length x width

  • Length = y
  • Width = y - 5

750 = y x (y - 5)

750 = y² - 5y

y² - 5y - 750 = 0

The factors of -750y² that add up to -5y are 25y and -30

(y² + 25y)(-30y - 750) = 0

y(y + 25) = 0

-30(y + 25) = 0

(y - 30) (y + 25) = 0.

To learn more about how to calculate the area of a rectangle, please check: brainly.com/question/16595449

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4 0
1 year ago
6^2/2(3)+4= what is the answer
Lelechka [254]
6^2/2(3)+4
Follow the order of operations, (GEMDAS) which goes like this:
<em>grouping, exponents, multiplication/divison, addition/subtraction
</em>
First up is our grouping, specifically parentheses. While we do have parentheses in our expression there isn't anything going on <em>inside</em> of them that we'd have to do first. (The 2(3) is another way of writing 2×3.)

Next we have exponents, which would be our 6^2. (6 squared)
When something is squared, that means it is multiplied by itself. 6^2 = 6×6 = 36.

Now our expression is 36/2(3)+4.

Next we need to handle the multiplication and division. (order doesn't matter)
The best way to do this is from left to right. The 36/2 = 18...
Then 18(3) = 54.
If we took 36(3) then divided by 2 we would get the same answer.
However, what you <em>cannot</em> do is multiply the 2(3), simply because the 2 is a denominator of a fraction. If you don't know what this is or why, it's okay--just always do it left to right and you'll never have to worry about it.

Now our expression is 54+4.

Finally, we can handle the addition/subtraction. 54+4 leaves us with 58.
7 0
3 years ago
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