<span>Given that the average
time it takes to replace a defective car radiator is 70 minutes with a
standard deviation of 12 minutes.
The 90% confidence interval of a random
sample of 50 is given by
</span>
Answer is A :) because it is rise over run
2250 pounds
Step-by-step explanation:
125pound per elephant
18 elephants total
125 pounds × 18 elephants =2250
125×18
How long will it take to walk from the first floor to the eightheighth floor (at the same pace, assuming that all floors have the same height).
8080 seconds
Answer:
5
Step-by-step explanation:
3² + 4² = 25
√25 = 5
use the formula
