A rectangular rug is 4 feet by 9 feet. What is the side length of a square with the same area.PLEASE HELP!
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The area of a square is one side of the square times itself. So, side × side = area of square. Let's call the sides s. I'm going to substitute the formula for area of a square with s.
s × s = area of a square.
We know that the area of the rectangle is the same as the area of the square. So, s × s = 36.
When you have the same side multiplied by itself, that's equivalent to that side to the second power. So, s × s = s^2 = 36. To get one side, we must take the square root of both sides: sqrt (s^2) = sqrt (36).
s = 6. One side of the square has a length of 6 feet. Good luck!
idk
Step-by-step explanation:
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Maria got 4 answers wrong as per linear equation.
What is a linear equation?
A linear equation is an equation that has a variable with the highest power of 1. A linear equation may consists of multiple variable. However, the highest power of any variable will be 1.
Given, Maria's math test had 25 questions.
She got 84% correct.
Therefore, she got wrong
= (100 - 84)%
= 16%
Now, the number of questions she got wrong is
= 25 × 16%
= 4
Learn more about linear equation here: brainly.com/question/10047053
SPJ2
Maria got 21 correct.
Number wrong = Total - Number right
y = 25 - 21
y = 4
Maria got 4 wrong.
Hope this helps!
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Answer:
Option 2, (-3+8)/2
Step-by-step explanation:
Average: Sum of two numbers/ How many numbers
Sum: -3+8
Amount of Numbers: 2
(-3+8)/2
The answer is B
Took the test
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In order to get this answer by estimating 206 to 200 and 167 to 200. Finally you add 200 to 200 to get 400 as your final answer.
Hopes that Helps :]
Express the answer in interval notation.
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Answer:
(−∞,−9]∪[−5,∞)
Step-by-step explanation:
Convert the inequality to interval notation.
Is this what you are looking for?
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Answer: p=4a
Step-by-step explanation: EXAMPLE The area of a rectangle is length times width. Since a square's length is equal to its width, a square's area is equal to the length of one side times itself. So, reversed, the square root of the square's area gives the length of one side. In this case, the square root of 36 square centimeters is 6 centimeters. Again, since all four sides of a square are the same, its perimeter is equal to the length of one side times four. For a square with one side equal to 6 centimeters, the perimeter equals 24 centimeters. hope this helps