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kiruha [24]
4 years ago
8

Solve the equation −11=−3m+7

Mathematics
2 answers:
Mandarinka [93]4 years ago
8 0

Answer:

m = 6

Step-by-step explanation:

Step 1: Write out equation

-11 = -3m + 7

Step 2: Subtract 7 on both sides

-18 = -3m

Step 3: Divide both sides by -3

6 = m

Step 4: Rewrite

m = 6

Natalija [7]4 years ago
5 0

Answer:

m = 6

Step-by-step explanation:

-11 = -3m + 7

Multiply -1 on both sides

11 = 3m - 7

11 + 7 = 3m

18 = 3m

18/3 = m

m = 6

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3 years ago
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xxTIMURxx [149]

Answer:

20

Step-by-step explanation:

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6 0
3 years ago
If the circumference of a circle is about 15.4 cm, estimate to the nearest whole number the diameter of the circle
nasty-shy [4]

The nearest whole number the diameter of the circle is 5.0 cm.

<u>Given the following data:</u>

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To estimate to the nearest whole number the diameter of the circle:

In this exercise, you're required to solve for the diameter of a circle and round up its value to the nearest whole number.

<h3>How to calculate the circumference of a circle.</h3>

Mathematically, the circumference of a circle is given by the formula:

Circumference = \pi D

<u>Where:</u>

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Making D the subject of formula, we have:

D =\frac{circumference}{\pi}

Substituting the given parameters into the formula, we have;

D =\frac{15.4}{3.142}

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To the nearest whole number:

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Read more on circumference of a circle here: brainly.com/question/14478195

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2 years ago
A bottle contains 1/3 of water if it's is poured equally into four cups how much water will be in each cup
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Step-by-step explanation:

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3 years ago
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12345 [234]

Answer:

35 bowls of mashed potatoes.

Step-by-step explanation:

To make a bowl of mashed potatoes, the chef uses one-fifth of a potato.

To use up one potato, he will make 5 bowls of mashed potatoes from it:

1 / (1/5) = 5 bowls of mashed potatoes.

With the 7 potatoes he has, he can make 7 x 5 bowls = 35 bowls of mashed potatoes.

4 0
3 years ago
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