The answer is about 6.7 units because the full distance is 6.70820393
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>
Step-by-step explanation:
A pyramid is made when 4 triangle meet on square then mate on each together .
9514 1404 393
Answer:
{7}
Step-by-step explanation:
The only element common to both sets is 7. The intersection is {7}.
Answer:
30
Step-by-step explanation:
The ring operator signifies a composition of functions. The composition is evaluated right-to-left. That means the composition ...

should be interpreted to mean ...

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To evaluate f(g(6)), we first evaluate g(6):
g(6) = 6² -5 = 31
Then we evaluate the function f using that as its argument:
f(31) = 31 -1 = 30
f(g(x)) = 30