Answer:
X=7.9
Y=7.9
Step-by-step explanation:
We have that x=y
And form Pythagoras theorem we have
![5 \sqrt{5} = \sqrt{x ^{2} + x ^{2} } \\ take \: the \: square \: of \: the \: two \: sides \\ 125 = 2x ^{2} \\ x {}^{2} = 62.5 \\ x = 7.9](https://tex.z-dn.net/?f=5%20%5Csqrt%7B5%7D%20%3D%20%20%5Csqrt%7Bx%20%5E%7B2%7D%20%2B%20x%20%5E%7B2%7D%20%20%7D%20%20%20%5C%5C%20take%20%5C%3A%20the%20%5C%3A%20square%20%20%5C%3A%20of%20%5C%3A%20the%20%5C%3A%20two%20%5C%3A%20sides%20%5C%5C%20125%20%3D%202x%20%5E%7B2%7D%20%20%5C%5C%20x%20%7B%7D%5E%7B2%7D%20%20%3D%2062.5%20%5C%5C%20x%20%3D%207.9)
So x = y = 7.9
Answer:
15
Step-by-step explanation:
135 divided by 9 = 15
Answer:
B
Step-by-step explanation:
There are 48 flavors and toppings. Since 16 are flavors, 32 are toppings. Dividing the 32 topping equally between 8 children is 4 toppings per child.
32 ÷ 8 = 4
Answer:
24°c
Step-by-step explanation:
PLEASE accept me in brainly
Answer:
6400
Step-by-step explanation:
Given the profit function ;
P(c) = –20c2 + 320c + 5,120
The maximum value is given by :
f(h) ; where, h = - b /2a
From P(C) ; a = - 20 ; b = 320
h = - b / 2a = - 320 / 2(-20) = - 320 / 40 = 8
c = h
P(8) = –20(8)² + 320(8) + 5,120
P(8) = - 1280 + 2560 + 5120
= 6400