2 years ago

What is the result of multiplying the first equation by −3 and adding to the second equation?

Mathematics

1 answer:

Alla [95]2 years ago

4 0

Answer:

The answer is a _10×+8y=15

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Which expression is equivalent to 9a + 12? (1 point)

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Answer:

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Step-by-step explanation:

Just multiple the different answers and find which one is equal to 9a + 12

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2 years ago

Alana and her friends decided to have a water fight on a hot summer day. They filled a bunch of water balloons and started the f

tatiyna

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after the ballon fight it would be 12:45 pm

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Given an=−6+(n−1)(23) a n = - 6 + ( n - 1 ) ( 2 3 ) what would the constant rate of change be?

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23 is the constant rate of change..............

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3 years ago

You will write a 5-paragraph essay explaining how you would solve the following equation:

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Answer:

$x=0$

Step-by-step explanation:

$\frac{7}{3}(2x+3)+\frac{3}{4}(\frac{x}{5}-\frac{15}{2})=\frac{11}{8}$ <-- Given

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$\frac{280}{60}x+7+\frac{9}{60}x-\frac{45}{8}=\frac{11}{8}$ <-- Find LCD of x-terms

$\frac{289}{60}x+7-\frac{45}{8}=\frac{11}{8}$ <-- Combine Like Terms

$\frac{289}{60}x+7=\frac{56}{8}$ <-- Add 45/8 to both sides

$\frac{289}{60}x+7}=7$ <-- Simplify Right Side

$\frac{289}{60}x=0$ <-- Subtract 7 on both sides

$x=0$ <-- Divide both sides by 289/60

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1 year ago

The length of a rectangular garden plot is 40 feet more than three times it's width. Find the dimensions of the garden assuming

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Step-by-step explanation:

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