If sqrt x = 9 then x = 9*9 = 81
Answer is between 80 and 90.
Answer:
<h2>39.27 cm²</h2><h2 />
Step-by-step explanation:
area of semi circle = π r² / 2
where r = 10/2 = 5 cm
area = π (5)² / 2
= 39.27 cm²
Answer:
-5x+8
Step-by-step explanation:
Answer:
f(-2)= -6
Step-by-step explanation:
Hope this helps :)
Answer:
y = 5
z = 55
Step-by-step explanation:
90 - 35 = 55
z = 55
7y = 35

y= 5