Answer:
Option A g=(3*8)(36*60+1/2 pie*18^2)
Step-by-step explanation:
The answer would be: A. g=(3*8)(36*60+1/2 pie*18^2)
The function would be: g= a*b*c where
a= number of wall = 3
b= number of windows per wall = 8
c= the area of the window
The windows is made from a half circle and a rectangle. The area of each shape would be:
rectangle: 36 inch * 60 inch
half circle: 1/2 * pi * 18 inch^2
total windows area= rectangle area + half circle area
total windows area= (36* 60 + 1/2 * pi * 18^2)
Then the function would be:
g= a*b*c
g= 3 * 8 * (36* 60 + 1/2 * pi * 18^2)
A. g=(3*8)(36*60+1/2 pie*18^2) ----> true
B. g=(3*8)(36*60+pie*18^2) ----> false circle area, the circle isn't half
C. g=(3*8)(36*60+1/2 pie*18) ------> false circle area, the radius is not ^2
D. g=(3)(8*36*60+1/2 pie*18^2) -------> only the rectangle multiplied by 8
4.375= 8.75h
4.375/8.75= h
0.5 = h
Answer:
Step-by-step explanation:
Given
Required
Solve:
Rewrite the expression as:
Factorize
Rewrite as:
Factorize
Open brackets
Given that:
This means that:
and
So, we have:
Answer:
y = -1/2x-8
Step-by-step explanation:
If the lines are parallel, they have the same slope.
y = -1/2x +3 is in the form y=mx+b where m is the slope and b is the y intercept
-1/2 is the slope so the new line will have a slope of -1/2
(0,-8) is the y intercept since x=0
We can write the equation since we know the slope (-1/2) and the y intercept (-8)
y = -1/2x-8