Answer:
Step-by-step explanation:

Here is the exact construction of √40 using Pythagorean 's theorem
Answer:
2
Step-by-step explanation:
When you "flip" the fraction, switching the numerators and denominators, you get 2/1 which is just 2.
Answer:
Step-by-step explanation:
To find the area of a semicircle the formula is

The square

(rectangle)
(triangle)
Answer:
y = -4/3x - 1
Step-by-step explanation: