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3 years ago

what’s the difference between the area of the larger circle and the area of the smaller circle? in pi

Mathematics

1 answer:

Arisa [49]3 years ago

7 0

Answer:

105 pi m^2

Step-by-step explanation:

radius squared - radius squared =

(16+3)^2 - 16^2 =

19^2 - 16^2 =

361-256= 105

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Find the solution of this system of equations. separate the x and y values. x=2+y -6x-6y=-12

Shkiper50 [21]

{x=2+y
{-6x-6y=-12

-6(2+y) -6y = -12
-12 - 6y - 6y = -12
-12y = -12 + 12
-12y = 0
y = 0

x = 2 + y = 2 + 0 = 2

Answer: x=2, y=0

8 0

3 years ago

He sum of the interior angles, s, in an n-sided polygon can be determined using the formula s = 180(n 2), where n is the number

Evgesh-ka [11]

Answer:

Step-by-step explanation:

Equation

Sum = s = 180*(n - 2)

Solution

1260 = 180*(n - 2) Divide by 180

1260 / 180 = 180 * (n -2 ) / 180

7 = n - 2 Add 2 to both sides

9 = n

Answer

The polygon has 9 sides.

4 0

3 years ago

Please someone help me

amm1812

Answer:

y=7*3^x

Step-by-step explanation:

y=ab^x

(0,7) ⇒ 7=ab^0 ⇒ 7=a

(5, 1701) ⇒ 1701= 7b^5 ⇒ b^5=243 ⇒ b^5= 3^5 ⇒ b=3

y=7*3^x

3 0

2 years ago

An insurance adjuster processes the claims of six policy holders in an eight hour work day. The adjuster uses $5 in gasoline and

Bad White [126]

Answer:

Step-by-step explanation:

Labor productivity is is measured per hours.

Hence, the work he does [amount of claims] will be distributed amongst the amount of hours he works. The amount of dollar he uses doesn't matter for labor productivity.

Thus, his work is 6 claims. He does that is 8 hours. So claim/hr is:

6/8 = 0.75 claims per hour

Answer choice D is right.

6 0

3 years ago

Bro its everything but A is the only wrong answer

astraxan [27]

....I am not sure if this is an answerable question XD

5 0

3 years ago

Read 2 more answers