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1 year ago

What are the answers to these questions? 3 questions, 100 points.

Mathematics

1 answer:

emmasim [6.3K]1 year ago

6 0

Answer for LCD of fractions 5/6 and 3/8: 24

Step-by-step explanation:

5/6 and 3/8 - Get the multiples of 6: 6, 12, 18, 24, Multiples of 8: 8, 16, 24, 32.

The LEAST common one you can find is 24.

Answer for LCD of fractions 1/2 and 3/5: 10, or C

This one is a bit easier - just find multiples of 5 that are even. The least one is 10.

Answer for LCD of fractions 1/12 and 3/4: 12, or B

Explanation: Multiples of 12 that are multiples of 4 but the least of them: 12.

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3 years ago

What is the value of k if - 2/3(k - 6) = 3/2(k+6)

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3 years ago

Solve the equation for the variable.<br><br><img src="https://tex.z-dn.net/?f=%20-%205.2x%20%2B%2057.9%20%3D%2015.9%20%2B%201.8x

svlad2 [7]

Answer:

x = 6

Step-by-step explanation:

Given

- 5.2x + 57.9 = 15.9 + 1.8x ( subtract 1.8x from both sides )

- 7x + 57.9 = 15.9 ( subtract 57.9 from both sides )

- 7x = - 42 ( divide both sides by - 7 )

x = 6

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3 years ago

Read 2 more answers