2 years ago

A 20% acid solution is mixed with a 70% acid solution to get 50 liters of a 40% solution.

Mathematics

1 answer:

lilavasa [31]2 years ago

4 0

Answer:

B. 2x + 7y 100% sure just got it right

Step-by-step explanation:

B. 2x + 7y

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Igoryamba

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Step-by-step explanation:

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2 years ago

Find the formula for df^-1/dx. f(x)=(7-x)^3

klio [65]

Here is the equation to solve the problem above:

f(x) = (7-x)^3
y = (7-x)^3

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2 years ago

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vodka [1.7K]

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3 years ago

Read 2 more answers

W+1/8 =8 plzz help me i need it

Marina CMI [18]

Answer:

w = 7 7/8

Step-by-step explanation:

w + 1/8 = 8

First, subtract 1/8 from both sides of the equation

w + 1/8 = 8

- 1/8 - 1/8