Answer:
(14.7 , 16.9)
Step-by-step explanation:
it is given that tons
σ=3.8 tons
n=49
at 95% confidence level α=1-.95=0.05
=1.96 ( from the standard table)
at 95% confidence level the coefficient interval for μ is
(14.7, 16.9)
Answer:
Step-by-step explanation:
IGUG
Answer:
= 30 joules
Step-by-step explanation:
Work done is given by the product of Force and distance
Work done = Force × distance
Work is measured in joules.
Force = 20 N , distance = 1.5 m
Thus;
Work done = 20 N × 1.5 m
<u> = 30 Joules</u>
O is for Olivia and H is for Holly
11.52=O
11.52+H=19.99
H=19.99-11.52
H=8.47
The answer is $8.47