Answer:
x^2 + 7x + 3 in^2.
Step-by-step explanation:
The area of the whole frame = (5x + 3)(x + 6)
= 5x^2 + 33x + 18
So the area of the rim = 5x^2 + 33x + 18 - (4x^2 + 26x + 15)
= x^2 + 7x + 3 in^2.
Answer: -28
7/2=3.5
3.5x-8=-28
You would each get 1/20 of a pie.
Personally I think you should just buy another pie, because 1/20 is very little.
Explication:
Half of 1/10 is 1/20
Of course, they are not equivalent.
One has an extra π in the equation.
<h2>
The required number is 18.</h2>
Step-by-step explanation:
Let the required number = x
To find, the required number = ?
According to question,
∴ 2x - 16 - 2 × 10 = 0
⇒ 2x - 16 - 20 = 0
⇒ 2x - 36 = 0
⇒ 2x = 36
⇒ x = 18
∴ The required number = 18
Thus, the required number is 18.