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3 years ago

Five times a number minus 12 is 48

Mathematics

2 answers:

WITCHER [35]3 years ago

7 0

Answer:5x-12=48

Step-by-step explanation:

5×x=5x

Morgarella [4.7K]3 years ago

7 0

Answer:

Step-by-step explanation:

In order to answer this question, you need to make an equation in the format of mx+b=y. This equation would look like this:

5x-12=48

Then, just solve for x. First, you would do the opposite of what your b is doing to both sides to move it. For instance, your b is being subtracted. So, add it to both sides to move it. It would then become:

5x=60

Then, you would do the opposite of what your m is doing to both sides to move it. So in this equation, you would divide both sides by 5. It would then give you:

x=12

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Here are five number cards . 2,5,7,8,9 . One of the cards is removed and the mean average of the remaining four number cards is

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Answer:

Step-by-step explanation:

Given that there are 5 number cards.

They are 2,5,7,8,9

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3 years ago

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Step-by-step explanation:

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2 years ago

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sweet-ann [11.9K]

6. Answer:

72.84

Step-by-step explanation:

To find the perimeter of the rectangle, just add the sides together except the one connected to the semicircle

12 + 15 + 15 = 42

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7. Answer:

78.54

(78.5)

Step-by-step explanation:

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Radius is 5

Diameter is 10 (diameter is always double of the radius)

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8. Answer:

50.27

Step-by-step explanation:

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Radius is 4

Diameter is 8 (diameter is always double of the radius)

π * r^2 = π * 16 ft^2 = 50.27 ft^2

(16 = 8 * 2)

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3 years ago

Five times a number minus 12 is 48​

Five times a number minus 12 is 48