Answer:
show the options
Step-by-step explanation:
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Answer:
n = 3
Step-by-step explanation:
8 = 2(n + 1)
8 = 2n + 2
6 = 2n
n = 3
Answer:
The expression is equal to ![\frac{150}{4^{2}}](https://tex.z-dn.net/?f=%5Cfrac%7B150%7D%7B4%5E%7B2%7D%7D)
The area of the scale drawing is ![9.375\ ft^{2}](https://tex.z-dn.net/?f=9.375%5C%20ft%5E%7B2%7D)
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its areas is equal to the scale factor squared
let
z------> the scale factor
x------> the area of the actual room
y-----> the area of the scale drawing
so
![z^{2}=\frac{x}{y}](https://tex.z-dn.net/?f=z%5E%7B2%7D%3D%5Cfrac%7Bx%7D%7By%7D)
we have
![z=4](https://tex.z-dn.net/?f=z%3D4)
![x=150\ ft^{2}](https://tex.z-dn.net/?f=x%3D150%5C%20ft%5E%7B2%7D)
substitute and solve for y
![4^{2}=\frac{150}{y}](https://tex.z-dn.net/?f=4%5E%7B2%7D%3D%5Cfrac%7B150%7D%7By%7D)
![y=\frac{150}{4^{2}}=9.375\ ft^{2}](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B150%7D%7B4%5E%7B2%7D%7D%3D9.375%5C%20ft%5E%7B2%7D)
Answer:
GCF = 12
for the values 144, 180, 240, 300
Solution by Factorization:
The factors of 144 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
The factors of 180 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
The factors of 240 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
The factors of 300 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300
Then the greatest common factor is 12.
Answer:
12
Step-by-step explanation:
3/4 * 16/1
48/4
Divide the top and bottom by 4
12/1
12