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3 years ago

The side length of a square is 5 feet. A. What is the perimeter of the square? B. What is the area of the square?

Mathematics

1 answer:

PolarNik [594]3 years ago

8 0

Answer:

A. 20 B. 25

Step-by-step explanation:

A. Perimeter equals the all the side lengths added together, so 5+5+5+5=20

B. Area equals (for a square) two side lengths multiplied by one another, so 5x5=25

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Drag each tile to the table to multiply each row heading by each column heading

weeeeeb [17]

Answer:

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Step-by-step explanation:

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3 years ago

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Given g(x)=Squareroot x-4 and h(x)=2x-8, what is g(h(10))

yan [13]

Answer:

$g(h(10)) = 2\sqrt 2$

Step-by-step explanation:

Given

$g(x) = \sqrt {x - 4$

$h(x) = 2x - 8$

Required

$g(h(10))$

First, calculate $g(h(x))$

We have:

$g(x) = \sqrt {x - 4$

This gives:

$g(h(x)) = \sqrt {h(x) - 4$

Substitute $h(x) = 2x - 8$

$g(h(x)) = \sqrt {2x - 8 - 4$

$g(h(x)) = \sqrt {2x - 12$

Substitute $x = 10$

$g(h(10)) = \sqrt {2*10 - 12$

$g(h(10)) = \sqrt {20 - 12$

$g(h(10)) = \sqrt {8\\$

Split

$g(h(10)) = \sqrt {4} * \sqrt 2$

This gives

$g(h(10)) = 2\sqrt 2$

8 0

2 years ago

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Find the value of expression m(m-n) for m=3 and n=1<br><br><br> I need the ANSWER ASAP

Alex73 [517]

Answer:

Step-by-step explanation:

m = 3

n = 1

Equation

m(m - n) Substitute the givens

Solution

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3 years ago

What are the coordinates of the circumcenter of a triangle with vertices A(4,10), B(10, 10) , and C(10, 2) ?

const2013 [10]

Answer:

(7,6)

Step-by-step explanation:

Triangle ABC with vertices at points A(4,10), B(10, 10) , and C(10, 2) is a right triangle with the hypotenuse AC.

The circumcenter of the right triangle is the midpoint of the hypotenuse.

Find the coordinates of the midpoint O of the hypotenuse AC:

$x_O=\dfrac{4+10}{2}=7\\ \\y_O=\dfrac{10+2}{2}=6$

So, O(7,6)

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3 years ago

A flare was launched straight up from the ground with an initial velocity of 176ft/s and returned to the ground after 11 s.

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Step-by-step explanation:

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2 years ago