Answer:
First, you have to find out the surface area of the box
=> Sbox = 10 x 5 x 2 + 10 x 8 x 2 + 5 x 8 x 2 = 340
Denote Surface area of the ball as Sball, we have:
Sball + Sbox = 352.56
=> Sball = 352.56 - Sbox = 352.56 - 340 = 12.56
From the formula to calculate Sball, we have:
4 x pi x radius^2 = 12.56
=> radius^2 = 12.56/(4 x pi) = 1 (here, pi = 3.14)
=> radius = 1 in
Hope this helps!
:)
Answer:
x < 2 2/3
Step-by-step explanation:
-3x+6>-2
-6 -6
-3x>-8
divide by -3 on both sides
when dividing by a negative, switch sign (from > to <)
x < 2 2/3
Answer:
x=5
Step-by-step explanation:
there is no y intercept
Answer:
9/w=x(your result)
x-v=( your final answer )
Please mark my answer as brainliest
Step-by-step explanation: