Answer: she will need 108 square inches of fabric.
Step-by-step explanation:
To determine the number of square inches of fabric that she will need, we would determine the surface area of the inner part of the box. The formula for determining the surface area of a box or cuboid is expressed as
Surface area = (2lw + 2lh + 2wh)
Where
l represents length of the box = 6 inches
w represents width of the box = 3 inches
h represents height of the box = 4 inches
Therefore,
Surface area = (2 × 6 × 3) + (2 × 6 × 4) + (2 × 3 × 4) = 108 inches²
Answer: 200 texts
explanation:
use y = mx + b
y = cost of phone bill
m = price per text
x = # of texts
b = price of phone for the month
jon’s bill: y = .15x + 20
ed’s bill: y = .10x + 30
set them equal to each other bc you want to find how many texts for their bill to be equal
.15x + 20 = .10x + 30 (subtract .10x and 20 from both sides)
.05x = 10
x = 200 texts
Answers:
15/3, 5/1, 10/2
Step-by-step explanation:
All of these simplified equal 5.
Answer:
b (-2,2)
Step-by-step explanation:
Answer:
The gcf of 3 and 7 is 1.
Step-by-step explanation:
