A. s.a.!

the pythagorean theorem
right triangles trigonometry

what is the value of x?

a.) 12

b.) 33

c.) 45

d.) 39

D.) 39

Step-by-step explanation:

The Pythagorean theorem states

a^2 +b^2 = c^2  where a and b are the legs and c is the hypotenuse

15^2 +36^2 = x^2

225+ 1296= x^2

1521 = x^2

Take the square root of each side

sqrt(1521) = sqrt(x^2)

39 =x

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

$15 each

step-by-step explanation:

$45/3 children= $15 each