Answer:
0.2 0.5 0.65 1.5 1.13
Step-by-step explanation:
10.) The realized income each week is $79.87.
Add both payments and tips then deduct the tax deductions (multiply the rates to the gross income per week).
Gross income per week: (4.70 + 3.85) x 13hrs = 111.15
Tax deductibles: 8.50 (FICA) + 13.67 (federal tax) + 9.11 (state tax) = (31.28)
Realized income per week: 111.15 - 31.28 = 79.87
11.) The value of the stocks in its second year is $1,340.75.
Multiply the investment by the percentage increase, then add the result to the investment. You can also use this formula = investment x (1 + %)
First year: 1,050 x (1 + 0.13) = 1,186.50
Second year: 1,186.50 x (1 + 0.13) = 1,340.75
12.) a. The total value of your stocks after 2 years is $2,046. Use <em>investment x (1 - %)</em> in computing the decreases while <em>investment x (1 + %)</em> in computing the gains.
First year: 2,000 x (1 - 0.07) = 1,860
Second year: 1,860 x (1 + 0.10) = 2,046
b. The balance in your savings account after 2 years is $2,150.74. Use this formula = investment x (1 + rate)^number of years
Balance = 2,000 x (1 + 0.037)^2 = 2,150.74
13.) Your question is incomplete.
Answer:
(a)Initial Value: $29,900
(b)Value after 12 years: $1516.37
Explanation:
Given the dollar value v(t) of a certain car model that is t years old as:
(a)Initial Value
At initial value, that is, when the car was just purchased, t=0
The initial value of the car is $29,900.
(b)The value after 12 years.
When t=12
The value of the car after 12 years is $1516.37.
Answer:
Step-by-step explanation:
The expression 
consists of three terms:
-
These three terms have common factor 
Thus,
Consider the expression 
You can rewrite it as
The whole expression takes look
