Area = lw
length = 3
3w = Area
3*8 = Area
The width of the rectangle is 8 centimeters.
Answer:
(m^2+4)(m+2)(m-2)
Step-by-step explanation:
Answer:
Step-by-step explanation:
0.75s-5/8s=44
Convert 0.75 to a fraction and then reduce
3/4s-5/s=44
Multiply both sides by 8
8(3/4s-5/8s)=8*44
Distribute 8 through the parenthesis
8*3/4s-8*5/8s=8*44
8*44= 352
Reduce the numbers with the greatest common divisor 4
2*3s-8*5/8s=352
Reduce the numbers with the greatest common divisor 8
2*3s-5s=352
Calculate the product
6s-5s=352
Collect like terms
s=352
First we have to work out the area of the trapezoid using the formula;
1/2 (a+b) h
The height is 16ft, and a = 24ft, and b = 15ft
Put this into the formula
1/2 (24 + 15) 16
1/2 39 * 16
39 * 8 (you can halve the 16)
= 312 ft squared
Now we simply multiply the area by the cost per square foot to get our answer.
312 * 0.79 = $246.48
Answer:
slope = -
Step-by-step explanation:
Calculate the slope m using the slope formula
m =
with (x₁, y₁ ) = (2, 7 ) and (x₂, y₂ ) = (7, 1 )
m = = = -