Answer: compass and straightedge or ruler
Perpendicular bisector of a line segment
Geometry construction using a compass and straightedge
compass and straightedge or ruler
Step-by-step explanation:
Answer:
F(5)= 37
Step-by-step explanation:
F(x)= 6x + 7
F(5)= 6(5) +7
F(5)=30+7
F(5)=37
Answer:
1363.6
Step-by-step explanation:
let the basic salary be = x
10% of x = 10/100x
So the equation = x + 10/100x = 1500
= x + 0.1x = 1500
= 1.1x = 1500
= x = 1500/1.1
= x = <u>1363.6</u>
<h2>
The product of the rational expressions
= ![\dfrac{7x^2}{x^2+3x-28}](https://tex.z-dn.net/?f=%5Cdfrac%7B7x%5E2%7D%7Bx%5E2%2B3x-28%7D)
</h2>
Step-by-step explanation:
We have,
![\dfrac{7x}{x-4}.\dfrac{x}{x+7}](https://tex.z-dn.net/?f=%5Cdfrac%7B7x%7D%7Bx-4%7D.%5Cdfrac%7Bx%7D%7Bx%2B7%7D)
To find, the product of the rational expressions
= ?
∴ ![\dfrac{7x}{x-4}.\dfrac{x}{x+7}](https://tex.z-dn.net/?f=%5Cdfrac%7B7x%7D%7Bx-4%7D.%5Cdfrac%7Bx%7D%7Bx%2B7%7D)
= ![\dfrac{7x.x}{(x-4)(x+7)}](https://tex.z-dn.net/?f=%5Cdfrac%7B7x.x%7D%7B%28x-4%29%28x%2B7%29%7D)
= ![\dfrac{7x^2}{(x(x+7)-4(x+7)}](https://tex.z-dn.net/?f=%5Cdfrac%7B7x%5E2%7D%7B%28x%28x%2B7%29-4%28x%2B7%29%7D)
= ![\dfrac{7x^2}{x^2+7x-4x-28}](https://tex.z-dn.net/?f=%5Cdfrac%7B7x%5E2%7D%7Bx%5E2%2B7x-4x-28%7D)
= ![\dfrac{7x^2}{x^2+3x-28}](https://tex.z-dn.net/?f=%5Cdfrac%7B7x%5E2%7D%7Bx%5E2%2B3x-28%7D)
Thus, the product of the rational expressions
= ![\dfrac{7x^2}{x^2+3x-28}](https://tex.z-dn.net/?f=%5Cdfrac%7B7x%5E2%7D%7Bx%5E2%2B3x-28%7D)