Answer:
B.)8ft
Step-by-step explanation:
Set up a proportional to the roof slope:
2/5 = x/20
Cross multiply:
40/5 = 5x/5
x=8ft
Answer:
<u>Step-by-step explanation:</u>
Q P
F(x) = 3x² - 3x + 5
The possible rational roots are all of the factors of P divided by each of the factors of Q - including both positive and negative values.
Answer:
is between 3 & 4
Step-by-step explanation:
One Figure is a rotation image of the other.
Answer:
A. 9 × (11 – 4) is three times as much as 3 × (11 – 4)
Step-by-step explanation:
9 is 3×3, so we can write the expression involving 9 as ...
... 9 × (11 - 4) = 3 × 3 × (11 - 4)
... = 3 × (3 × (11 -4))
This clearly shows that 9 x ( ) is 3 times as much as 3 × ( ).