Answer:
The answer to your question is Width = 
Step-by-step explanation:
Data
Area = (x² - 4)/2 x in²
Length = (x + 2)² / 2 in
Width = ?
Process
1.- Write the formula of the area of a rectangle
Area = length x width
-Solve for width
Width = Area / length
2.- Substitute the values
Width = (x² - 4)/2 / (x + 2)² / 2
-Simplify
Width = (x² - 4) / (x + 2)²
-Factor both numerator and denominator
Width = (x - 2)(x + 2) / (x + 2)(x + 2)
- Simplify
Width = (x - 2) /(x + 2) or Width =
Answer:
44/3
Step-by-step explanation:
I hope this helps!
Answer:
B.6
Step-by-step explanation:
Lisa was 48 inches tall when she was younger. She grew 2 1/2 inches per year. Lisa
is now 63 inches tall. How many years did Lisa grow for?
a. 5
b. 6
c. 7
d. 8
2 1/2=5/2
48+(5/2*5)=48+12.5=60.5
48+(5/2*6)=48+15=63
therefore it is answer b
a)
he charges a fixed cost of $12, meaning a one-time charge of 12 bucks, plus 1.50 for each window.
1 window................ 12 + 1.5(1)
2 windows............. 12 + 1.5(2)
3 windows............. 12 + 1.5(3)
4 windows............. 12 + 1.5(4)
x windows............. 12 + 1.5(x)
b)
Answer:
Since the exponent of the scientific notation is negative, move the decimal point 2 places to the left.
0.96
