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goldenfox [79]
3 years ago
7

The chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to t

he 10% solution to get this concentration?
Mathematics
2 answers:
3241004551 [841]3 years ago
4 0
The answer is 400 mL
kow [346]3 years ago
4 0

Answer:

400 mL

The next answers are: 600 mL, and then 180 g

Step-by-step explanation:

these are the correct answers on ed-genuity, hope this helps! :)

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(MATH) (6) ((PHOTO))<br>label is ft​
arsen [322]

Answer:

6 feet

Step-by-step explanation:

Volume of a rectangular prism = L × W × H

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5 0
3 years ago
Greatest common factor of 50,50
zubka84 [21]

Answer:

The greatest common factor of 50

Step-by-step explanation:

Greatest Common Factor (GCF) of two numbers

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8 0
3 years ago
Solve the equation. 2x+1/3+x-1/4=13/2
inessss [21]

The solution of the equation is x = 71 / 36.

<h3>How to solve an equation with one variable</h3>

Herein we have an equation with several rational constants and only one variable, x, which has to be cleared by using algebra procedures. The procedure is shown below:

2 · x + 1 / 3 + x - 1 / 4 = 13 / 2           Given

2 · x + x = 13 / 2 - 1 / 3 - 1 / 4            Compatibility with addition / Existence of additive inverse / Modulative property

3 · x = 71 / 12                                    Definitions of addition and subtraction / Distributive property

x = 71 / 36                                         Compatibility with multiplication / Existence of multiplicative inverse / Modulative property / Result

The solution of the equation is x = 71 / 36.

To learn more on equations: brainly.com/question/10413253

#SPJ1

4 0
1 year ago
What is the equation of the line that contains point ( -2,1) and has a slope of 4
marshall27 [118]

Answer:

y=4x+7

Step-by-step explanation:

it's in the picture

please mark as brainliest

6 0
3 years ago
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