Answer:
(-1,-2) :)
Step-by-step explanation:
Answer:

Step-by-step explanation:
There are 2 formulas for the area of a sector, but since we are given the central angle in degrees (not radians), we will use this formula:

Where θ is the central angle and r is the radius.
For this circle, the radius is 9 yards and the central angle is 270 degrees. We can substitute these values into the formula.

Solve the fraction.

Solve the exponent.
- (9 yd)²= 9 yd* 9 yd=81 yd²

Multiply all three numbers together.

The question asks us to round to the nearest tenth.
The 5 in the hundredth place tells us to round the 8 up to a 9.

The area of the sector is approximately <u>190.9 square yards. </u>
Question:
Expand and simplify 5(x - 1) - 3(x + 4)
Answer:
1.) Use the distributive property to solve this equation:
5(x - 1) = 5x - 5
3(x + 4) = 3x + 12
2.) Put it in the equation:
5x - 5 - 3x + 12
3.) Group them:
5x - 3x - 5 + 12
4.) Simplify:
2x - 7
which is the answer.
Hope this helped! :))
Answer:
40%
Step-by-step explanation:
6/15 as a percent is 40/100 or 40%
Hope this helps! :)