3 years ago

Choose the correct solution and graph for the inequality.

Mathematics

1 answer:

kupik [55]3 years ago

4 0

Answer:

The first one..

Step-by-step explanation:

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Work out $216 as a percentage of $600

dusya [7]

Answer:

36%

Step-by-step explanation:

Put it into a fraction:

216/600

Next divide:

216/600= 0.36

Turn the decimal into a percentage:

0.36 = 36%

216 as a percentage of 600 is equal to 36%.

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3 years ago

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An old-fashioned Chinese restaurant offers a family dinner where you get to choose one dish from “column A” (which has 8 dishes)

erastovalidia [21]

23 differrent dinners

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What is the value of 4 - 2/5 squared in a fraction

KiRa [710]

Hello :
4 - 2/5 = 20/5 -2/5 =18/5 =(<span>√(18/5))²</span>

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3 years ago

If $360 is divided between Pam and Bill in the ratio 3:5 respectively, how much more did Bill receive than Pam?

ryzh [129]

Bill received $144 more than Pam.

Explanation:
To create the ratio, we can divide 360 by 5 which equals 72.
3x72= 216
360

The ratio that is proportionate to 3:5 is 216:360
So, 360 - 216 = 144

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2 years ago

Sample annual salaries (in thousands of dollars) for public elementary school teachers are listed. Find the sample standard devi

faust18 [17]

Answer:

The standard deviation is 9.34

Step-by-step explanation:

First we need to find mean of the sample:

$m=(23.9+15.3+40.2+30.3+12+22.8)/6=24.08$

Standard deviation will be like below:

$d=\sqrt{(x-m^2)/6}=9.34$

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3 years ago