Answer:
Step-by-step explanation:
we know that
The surface area of a rectangular prism is equal to
where
B is the area of the base
P is the perimeter of the base
h is the height
In this problem we have
substitute
Step-by-step explanation:
57% => 9.5 inches
100% => 9.5 inches * (100/57) = 16.66 inches.
Hence the arm is 16.66 inches long.
(65+84+x)/3≥80
(149+x)/3≥80
149+x≥240
x≥91
Leon needs to score at least 91 at his next test
Answer:
Distance: 8.6
Step-by-step explanation:
Sqrt[(1 - - 4)^2 + (5 - - 2)^2] =
Sqrt (5)^2 + (7)^2 =
Sqrt 74
= 8.6