Answer:
Step-by-step explanation:
Let width = w units
Length = 4w - 3
Cost for lining corners of wall = $ 18.50
Perimeter of the wall = 18.50/0.25 = 74 ft
2*(length +width ) = 74
2*(4w - 3 + w) =74
2*(5w - 3) =74
10w - 6 = 74 {Add 6 to both sides}
10w - 6 + 6 = 74 + 6
10w = 80
Divide both sides by 10
10w/10 = 80/10
w = 8 ft
Length = 4w - 3 = 4*8 - 3 = 32 - 3
Length = 29 ft
Area of the wall = length * width
= 29 * 8
= 232 square ft
Cost of painting the wall per square feet = 20 cents = 0.20
Cost of painting 232 square feet = 232 * 0.20
= $ 46.40
Answer:
▶◀
Step-by-step explanation:
n/a bc you didn't explain wut to do
Answer:
178/662
Step-by-step explanation:
The information given is presented and summarised in the table below.
(a)The probability that a student will begin college during the summer semester and attend an in-state college.
P(a student will begin college during the summer semester and attend an in-state college) 
Answer:
1) c=100
2) x^4-40x^3+400x^2
Step-by-step explanation:
When I write ^# that means it's squared and has a number above it :)
You're welcome :)
