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2 years ago

ASAP RIGHT NOW. I AM ON A LIMIT RIGHT NOW. 100 BRAINLEST POINTS WHOEVER ANSWERS FIRST AND GETS IT CORRECT.

Mathematics

1 answer:

horrorfan [7]2 years ago

4 0

Answer:

The answer is $312.00.

Step-by-step explanation:

First you need to find the amount for the groceries and utilities.

The groceries would be $780.00 and the utilities would be $468.00.

Next you have to add them together which would be $1248.00.

Then you have to find the amount for savings.

The Savings would be $936.00.

Lastly you have to subtract $936.00 from $1248.00.

Your final answer will be $312.00.

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Answer:

=25 - 3 × 4

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Answer:

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3 years ago

Assume that trees are subjected to different levels of carbon dioxide atmosphere with 7% of the trees in a minimal growth condit

taurus [48]

Answer: The mean and standard deviation are 567.2 and 89.88 resp.

Step-by-step explanation:

Since we have given that

For 370 parts per million = 7% = 0.07

For 440 parts per million = 10% = 0.10

For 550 parts per million = 49% = 0.49

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$E[x]=370\times 0.07+440\times 0.1+550\times 0.49+670\times 0.34=567.2$

And

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So, Variance would be

$Var\ x=E[x^2]-E[x]^2=329794-567.2^2=8078.16$

So, the standard deviation would be

$\sigma=\sqrt{8078.16}=89.88$

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3 years ago

What is the square root of 8 and why?

kicyunya [14]

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2 years ago

Find the value of x. A.5 B. 40 C. 45 D. 20

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Step-by-step explanation:

4x + 20 = 180

4x = 160

x = 40

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3 years ago

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