The time it takes to cover the distance between two cities by car varies inversely with the speed of the car. The trip takes 5 h
ours for a car moving at 44 mph. What is the speed of a car that makes the trip in 11 hours?
1 answer:
v=d/t
44=d/5
d=220 mile
v=220/11
v=20 mph
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Answer:
x = 4
Step-by-step explanation:
- x-5 = 3-5x+3x+4
- x = 3-5x+3x+4+5
- x = 3-5x+3x+9
- x = -5x+3x+12
- x+5x =3x+12
- 6x =3x+12
- 6x-3x = 12
- 3x = 12
- x = 12/3
- x = 4
<h2>
Answer: <em><u>
Cannot be factored</u></em></h2>
Step-by-step explanation: This equation is prime.
D the bottom answer, A= 15.53 P= 20.42
The third answer choice is your answer b=3/2 and -9/2
ANSWER
EXPLANATION
It was given that:
and
Perform the scalar multiplication to obtain:
We add the corresponding components to get;
The first choice is correct.