Answer:
GIVEN,
Initial velocity of the rocket = 12800miles/hour
1 mile = 5280 feet
Initial velocity of the rocket in miles/second = (12800*5280)/60*60 feet/second = 18773.33333...feet/second.
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Answer:
10%
Step-by-step explanation:
5 is 10% of 50.
Answer:
18
Step-by-step explanation:
Half of 36 is 18.
Radius is half of diameter
Answer:
Step-by-step explanation:
-7t +1 = 56
-1. -1
-7t= 55
t = -
Answer:
15%
Step-by-step explanation:
Given that,
Initial earning is $20 for each lawn and this summer she raised her price to $23 per lawn. We need to find the percent increase of peggy's charges. It can be given by :
Putting the values in above formula, we get :
So, there is 15% increase in the peggy's charges.