Answer:
The answer to your question is x = 4d/t - S1
Step-by-step explanation:
Data
total time = t = 2.75 hours
Initial speed = S1 = 55 mi/h
Final speed = x
distance = d = 60 mi
Formula
speed = distance / time
Average speed = (Initial speed + final speed)/2 or
= (S1 + x)/2
Substitution
(S1 + x)/2 = 2(d) / t
Solve for x
x = (2d/t)2 - S1
Simplification and result
x = 4d/t - S1
Area = 1/2 bh
45= 1/2 b 10
45= 5b
Divide by 5
9=b
b=9
Answer
Price after discount: $50.99
You saved: $9.00
With original price $59.99 and 15% discount,
6a
So you would write the factored equation as 6a(b+2)
Answer:12/30
Step-by-step explanation:
3/10 divided by 3/4 what is your answer? divide. 3/10 divided by 3/4 is 12/30. Simplify if you need to.