2 years ago

Write a expresión that represents n plus 7 multiple by 3

Mathematics

1 answer:

AURORKA [14]2 years ago

7 0

Answer:

3(n+7)

Step-by-step explanation:

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katrin2010 [14]

Answer:

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Step-by-step explanation:

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2 years ago

The product of 5 and a number x is 14 . What is the value of x?<br> 19/4<br> 1/20<br> 5/4<br> 4 3/4

Gennadij [26K]

Answer:

14/5 or 2 4/5.

Step-by-step explanation:

The equation is 5x = 14 and we need to solve for x.

Divide both sides of the equation by 5:

5x / 5 = 14/5

x = 2 4/5.

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Solve this equation for x: 3x - (5x - 9) - 7- 4(x + 1)

kow [346]

Step-by-step explanation:

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2 years ago

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MAVERICK [17]

Answer:

(-3,29)

Step-by-step explanation:

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2 years ago

Find number of sides of a regular polygon if each of its exterior angle is 36.

irinina [24]

Answer:

10 sides,that is, a decagon or 10gon

Step-by-step explanation:

If the exterior angle is 36° then numbers of sides=

$36 = \frac{360}{n}$

Therefore

n=360°÷36°=10

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2 years ago

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