Answer:
314.15927
Step-by-step explanation:
Al=2πrh
Al=2•π•10•5
Al=314.15927
Given:
mean, μ = 11 lb
Std. deviation, σ = 2.1
Let x = the weight that separates the top 5% of the crop.
The z-score is
z = (x - μ)/σ
= (x - 11)/2.1
From standard z-table for normal distribution,
P(z=1.645) = 0.95
Therefore
(x - 11)/2.1 = 1.645
x - 11 = 1.645/2.1 = 0.7833
x = 11.783
Answer: 11.8 lb (nearest tenth)
Answer: The volume of the triangular prism would be 210.
Step-by-step explanation: Formula:
Volume of a triangular prism = (1/2) x Base area x Height
or
V = 1/2 x B x H
Find the Base area = l x w
Base area = (10 x 7) 70
Base area = 70 sq.m
V = (1/2) x (70) x 6
V = 210
HOPE IT HELPS YOU .PLEASE GIVE BRAINLIEST .THANKS .
Answer:
I PLAY ROBLOX
Step-by-step explanation: