0.08(y + -1) + 0.12y = 0.14 + -0.05(10)
Reorder the terms:
0.08(-1 + y) + 0.12y = 0.14 + -0.05(10)
(-1 * 0.08 + y * 0.08) + 0.12y = 0.14 + -0.05(10)
(-0.08 + 0.08y) + 0.12y = 0.14 + -0.05(10)
Combine like terms: 0.08y + 0.12y = 0.2y
-0.08 + 0.2y = 0.14 + -0.05(10)
Multiply -0.05 * 10
-0.08 + 0.2y = 0.14 + -0.5
Combine like terms: 0.14 + -0.5 = -0.36
-0.08 + 0.2y = -0.36
Solving
-0.08 + 0.2y = -0.36
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Add '0.08' to each side of the equation.
-0.08 + 0.08 + 0.2y = -0.36 + 0.08
Combine like terms: -0.08 + 0.08 = 0.00
0.00 + 0.2y = -0.36 + 0.08
0.2y = -0.36 + 0.08
Combine like terms: -0.36 + 0.08 = -0.28
0.2y = -0.28
Divide each side by '0.2'.
y = -1.4
Simplifying
y = -1.4
Answer:
It didn't work, 40 x 2 = 80
Step-by-step explanation:
have a good day
A.) C = kpm
b.) 65,550 = k * 115 * 3800 = 437,000k
k = 65,550/437,000 = 0.15
c.) C = 0.15 * 84 * 3500 = $44,100
Answer:
The probability of a van getting rented next is 25%.
Step-by-step explanation:
Probability Formula:
- number of favorable outcomes / the total number of outcomes
Given Information:
- Number of cars sold : 8
- Number of vans sold : 5
- Number of trucks sold : 4
- Number of motorcycles sold : 3
Calculations:
- number of favorable outcomes = 5 (number of vans sold)
- total number of outcomes = 20 (8 + 5 + 4 + 3)
- number of favorable outcomes / the total number of outcomes
- 5/20 = 1/4
Probability of a van getting rented: 1/4 or 25%
1. 19 2. 12 3. 7 4. 4 5. 3 6. 4 7. 4 8. 7 9. 12
10. 19
