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2 years ago

A function f() is graphed on the coordinate plane.

Mathematics

1 answer:

Mkey [24]2 years ago

7 0

Answer:

i dont know but some one will help freeee points

Step-by-step explanation:

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Which expression is equivalent to 9s + 3 x 5 -2s?

marissa [1.9K]

The answer is A. When you take the 9s and the -2s, you get 7s. Then you add the 3x5 and end up with 15. Giving you the answer 7s+15

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3 years ago

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How do you find the area of a partial circle

kiruha [24]

Answer:

Divide!

Step-by-step explanation:

Find the area of the whole circle then divide it by whatterver percent of the circle you are looking at....

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3 years ago

In a book the characters are trying to determine whether the Poisson probabilistic model can be used to describe the locations t

oksian1 [2.3K]

Answer:

The estimated mean number of rockets hits in the region is 533.

Step-by-step explanation:

We are given the following information,

Number of rocket hits | Observed number of regions

0 | 228

1 | 214

2 | 94

3 | 32

4 | 7

5 | 0

6 | 0

7 | 1

We are asked to estimate the mean number of rocket hits in the region.

The mean or expected value is given by

$\mu = \sum (x \cdot P(x)) \\\\\mu = (0 \cdot 228) + (1 \cdot 214) + (2 \cdot 94) + (3 \cdot 32) + (4 \cdot 7) + (5 \cdot 0) + (6 \cdot 0) + (7 \cdot 1) \\\\\mu = 0 + 214 +188+ 96 +28 +0+ 0 + 7 \\\\\mu = 533$

Therefore, the mean number of rockets hits in the region is 533.

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3 years ago

A company that makes hair-care products had 4,000 people try a new shampoo. Of 4,000 people, 24 had a mild allergic reaction. Wh

solmaris [256]

the answer is 0.6% i think hope this helps

4 0

3 years ago

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There are eight employees on the Game Shop's sales teams. Last month, they sold a total of g games. One of the sales teams membe

liberstina [14]

Answer:

g/8 - 17

Step-by-step explanation:

Number of employees = 8

Total games sold = g

Average sales per employee = total games sold / number of employees = g/8

Chris sold 17 fewer games than the average sales per employee :

Chris sale = average sale per employee - 17

Chris sales = g/8 - 17

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3 years ago