All categories

2 years ago

Which equation is a true statement about CBD below?

Mathematics

1 answer:

lara31 [8.8K]2 years ago

8 0

Answer:

h^2 = a^2 -x^2

Step-by-step explanation:

a^2 = b^2 + c^2

B^2 = A^2 - C^2

A = hypotinus

You might be interested in

What time what equals 384

taurus [48]

It took me a while to find the answer and cuaculate it the answer is 24x16 you can check the caulculater its rigth plus add thanks now thats KNOWLEDGE

8 0

2 years ago

What is w equivalent to<br> 7w-6=3(w+4) + 4w

DochEvi [55]

Answer:

w is undefined, no solutions.

Step-by-step explanation:

7w - 6 = 3(w + 4) + 4w

7w - 6 = 3w + 12 + 4w

7w - 6 = 7w + 12

-6 = 12

w is undefined, no solutions.

5 0

11 months ago

(-3)^3 please answer

bagirrra123 [75]

Answer:

-27

Step-by-step explanation:

-3*-3=9 and then 9*-3 = -27

6 0

2 years ago

Read 2 more answers

a norman window has the shape of a rectangle surmounted by a semicircle. if the perimeter of the window is 25 feet, express the

sp2606 [1]

The area of the window is $\frac{25x}{2} -(1 +\frac{\pi}{2} )\frac{x^2}{2}$

The shape of the Norman window is described as a rectangle surmounted by a semicircle.

Let 'x' be the width of the window.

Then this width corresponds to the diameter of the semicircle.

That is, radius of the semicircle = x/2

Now given the perimeter of the whole window = 25 ft

This perimeter is equal to the sum of 3 sides of the rectangle and the perimeter of the semicircle.

Perimeter of the semicircle = $\frac{2\pi r}{2} = \frac{\pi x}{2}$ , where r is the radius of the semicircle.

Now let 'y' be the length of the window.

Then sum of three sides of the window = 2y + x

So 2y + x + $\frac{\pi x}{2}$ = 25

Therefore, $y =( 25 - x - \frac{\pi x}{2} ) / 2$

Area of the window = Area of the semicircle + Area of the rectangle =

$\frac{\pi x^2}{8} +xy = \frac{\pi x^2}{8} + x( 25 - x - \frac{\pi x}{2} ) / 2\\ = \frac{\pi x^2}{8} + (25x - x^2 - \frac{\pi x^2}{2} ) / 2$

So Area of the window = $\frac{25x}{2} -(1 +\frac{\pi}{2} )\frac{x^2}{2}$

Learn more about area of circle and rectangle at brainly.com/question/4694841

#SPJ4

7 0

1 year ago

What is the slope of the line that passes through the points (-2,3) and (-1,8)

yaroslaw [1]

Answer:

Slope m = 5

Step-by-step explanation: sorry if Im wrong but If i am then it is just 5:)

5 0

2 years ago