-2x-8-10y hope that helps
Answer:
6e + 2f + 7
Step-by-step explanation:
The perimeter is the sum of the 3 sides of the triangle.
Note that the base and left side are congruent, thus
perimeter = 3e + f + 3e + f + 7 = 6e + 2f + 7
Answer:
0.6 cm^3
Step-by-step explanation:
d = m / v
21/35
Answer:
-5(2x-6)+25x
-10x+30+25x
25x-10x+30
15x+30
15(x+2)
Step-by-step explanation:
Answer:
The answers are:
a. $226.40
b. 12.2%
c. 87.8%
Step-by-step explanation:
In order to find the total cost, add all three costs together.
135.86 + 62.91 + 27.63 = 226.40
Now to find the percentage cost of the hardware, divide the hardware cost by the total cost.
27.63/226.40 = 12.2%
And since we know that the hardware cost 12.2%, we can find the percentage of the other costs by subtracting the percentage cost of the hardware from 100.
100% - 12.2% = 87.8%
