Answer:
6 minutes
Step-by-step explanation:
Connor drives from the village to Belfast at an average speed of 40mph.
The distance covered is 20 miles.
Time = distance/ speed
Time = 20/40
Time = 0.5 hours
Time = 30 minutes.
Kelly drives from the village to Belfast at an average speed of 50mph.
Time = distance/speed
Time = 20/50
Time = 0.4 hours
Time = 24 minutes
It will take Conor 30 - 24 = 6 minutes longer than Kelly
Answer:
The answer is 4.
Step-by-step explanation:
First you look in the parenthesis (PEMDAS)
Do the exponent first (PEMDAS).
You should end up with (16-8)/2
What you should do next is (8)/2 (PEMDAS)
Your last step leaves you with 4 (PEMDAS)
Answer:
b = 4
Step-by-step explanation:
3 - b = 6 - 7
3 - b = -1
-b = -1 -3
-b = -4
b = 4
Answer:
Joe wants to know how much wood is needed to make a picture frame. (3rd)
Step-by-step explanation:
Multiply 0.000007 (7x10ˆ2) by 20,000,000,000,000 (2x10ˆ13)
<span>The answer is 140,000,000 (1.4x10ˆ8) meters</span>
