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3 years ago

15

You can multiply -2.2 by 6.2 to find the total variation in water level. What decimal represents the total variation in water le

vel that Ericka observed?
50 points

BRAINLY TO WHO EVER IS FIRST

1 answer:

rewona [7]3 years ago

4 0

Whatever she observed

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Rewrite the equation below so that it does not have fractions.

bearhunter [10]

Answer:

$60+10x=6$

Step-by-step explanation:

Hi there!

$4+\displaystyle \frac{2}{3} x=\frac{2}{5}$

To get rid of the fraction $\displaystyle \frac{2}{3}$ , multiply both sides of the equation by 3 (the denominator):

$3(4+\displaystyle \frac{2}{3} x)=3(\frac{2}{5})\\\\3*4+\frac{3*2}{3}x =\frac{3*2}{5} \\\\12+2x =\frac{6}{5}$

To get rid of the fraction $\displaystyle \frac{6}{5}$ , multiply both sides of the equation by 5 (the denominator):

$\displaystyle 5(12+2x) =5(\frac{6}{5})\\\\5*12+5*2x=\frac{5*6}{5} \\\\60+10x=6$

I hope this helps!

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2 years ago

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Anyone knows the answer

vesna_86 [32]

Answer:

it might be 390

Step-by-step explanation:

hope this helps

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2 years ago

Together, two apples have 1/5 gram of fat How many apples have a total of 4 grams of fat?

lesya [120]

Answer:

10 apples

Step-by-step explanation:

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2 years ago

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Pikachu claims that you can use the method of undetermined coefficients fo solve the following. y" - y' -12y = g(t) where g(t) a

Tom [10]

Pikachu is right.

Undetermined Coefficients (that we learn here) only work when f(x) is a polynomial, exponential, sine, cosine, or a linear combination of those.

And,

As we can see that the equation given is a Polynomial,

So, Pikachu is right.

Learn more about Polynomial:

https://brainly.in/question/3793499

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6 0

2 years ago

Please help I need to do this for homework but I have zero clue what to do.

Serhud [2]

Answer:

$20$

Step-by-step explanation:

$12$ ² $+16$ ² $=400.$

$\sqrt{400}$ $=20$

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2 years ago