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3 years ago

The BEEEST answer will get brainliest. Also, I NEED HELP, I'm STUCK!

Mathematics

1 answer:

lana66690 [7]3 years ago

3 0

Answer:

(0.30, 0.42)

Step-by-step explanation:

i took the test :)

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Use n=3 to find the coefficient of x^n in the expansion of (3x+2)^5

Rzqust [24]

161051 is the answer!!!!!!!

3 0

3 years ago

I put an answer but I’m unsure of it, any help would be much appreciated!!

Darya [45]

First you need to change 45 feet to 540 inches.

Now you can compare the two ratios:
1 : 25 and 25 : 540

We now need to change the second ratio to a unit rate:
25:540 as a unit rate would be 1 : 21.6 and this is steeper than the a 1 : 25 drop

So, your answer would be: pipe drops to much vertically to function properly

8 0

3 years ago

Johanna, Elizabeth, and Dan are preparing a chemical solution for a research project. When

Bond [772]

Using the together rate, it is found that they would prepare the solution in 1.71 minutes working together.

<h3>What is the together rate?</h3>

It is the sum of each separate rate.

In this problem, the rates are given by:

Johanna's: 1/6.

Elizabeth's: 1/6.

Dan's: 1/4.

Hence the together rate is given by:

$\frac{1}{x} = \frac{1}{6} + \frac{1}{6} + \frac{1}{4}$

$\frac{1}{x} = \frac{1}{3} + \frac{1}{4}$

$\frac{1}{x} = \frac{4 + 3}{12}$

7x = 12

x = 12/7

x = 1.71.

They would prepare the solution in 1.71 minutes working together.

More can be learned about the together rate at brainly.com/question/25159431

#SPJ1

8 0

2 years ago

I WILL GIVE BRAINLIEST TO WHOEVER IS CORRECT!!!

GrogVix [38]

It is g(x) =2 there I guessed hope correct.

8 0

3 years ago

If f(2)=4, then f-1(4)= what?

aalyn [17]

Answer:

Step-by-step explanation:

f = 2

2(2) =4

2-1(4) = 12

3 0

3 years ago