Answer: A and D
Step-by-step explanation:
if he earns $8 an hour and he got $168 and h= the hours then
h=8 x 21 = 168
Answer:
= 1/12
Step-by-step explanation:
1/3 ÷ 4
= 1/3 × 1/4
You turn ÷ to × , when this is done, the next number after the × would be turned also to its inverse or reciprocal.
= 1/3 × 1/4
Multiply the numerator and denominator
That is
= (1 × 1) / (3 × 4)
= 1/12
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Answer:
2 inches
Step-by-step explanation:
Since his actual height was 4 feet and 2 inches, instead of the estimate of 4 feet, the difference was 2 inches.
This means the error in inches was also 2 inches, since the estimated height was 2 inches lower than the one at the doctor's office.
So, the error is 2 inches
The probability of the first pull is
The probability of the second pull is
For question 11, you essentially need to find when h(t) = 0, since that is when the height of the ball reaches 0 (ie touches the ground).
For question 12, it is asking for a maximum height, so you need to find when dh/dt = 0 and taking the second derivative to prove that there is maximum at t. That will find you the time at which the ball will hit a maximum height.
Rinse and repeat question 12 for question 13
