Answer:
Actual pressure = 36.5.
Step-by-step explanation:
x + 0.08x
= 1.08x
1.08x = 39.42
x = 39.42/ 1.08
= 36.5
You have to divide the two numbers
Given:
saves 150 per month.
3% per annum ; 0.0025% per month.
compounded interest means that every interest earned per month also earns interest.
2 years = 24 months.
Pls. see attachment for my answer.
Answer: A
Step-by-step explanation:
Power rule: derivative of x^(something) is (something)* x (something -1). Rewrite the second term as x^(-7) and it all becomes -3x^(-3-1) + (-7)x^(-7-1). Rest is just writing it in a "nicer" form