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Ludmilka [50]
2 years ago
14

What is the solution to : 3(1/2 m - 3) =45

Mathematics
2 answers:
VladimirAG [237]2 years ago
6 0

Answer:

m=36

Step-by-step explanation:

We can solve for this equation by isolating m on one side. To do this, we can "reverse" the equation.

3(\frac{1}{2}m - 3) = 45

Let's divide both sides by 3.

3(\frac{1}{2}m-3)\div3 = 45\div3\\\\\frac{1}{2}m - 3 = 15

Add 3 to both sides:

\frac{1}{2}m - 3 + 3 = 15 + 3\\\\\frac{1}{2}m = 18

Multiply both sides by two (since \frac{1}{2}\cdot2=1)

\frac{1}{2}m \cdot 2 = 18 \cdot 2\\\\m = 36

Hope this helped!

Bad White [126]2 years ago
3 0

Answer:

m = 36

Step-by-step explanation:

Step 1:

3 ( 1/2m -3 ) = 45

Step 2:

3/2m - 9 = 45

Step 3:

3/2m = 54

Step 4:

54 ÷ 3/2

Step 5:

54/1 × 2/3

Answer:

m = 36

Hope This Helps :)

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Consider the right triangle. A right triangles with side lengths 28 meters and 45 meters. The hypotenuse is unknown. What is the
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Answer:

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Step-by-step explanation:

a^2+b^2=c^2

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Answer:

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Step-by-step explanation:

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we get:

\frac{2(c+2)}{c(c-2)}

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