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2 years ago

Simplify the following expression: 3n-6+7y+5n

Mathematics

1 answer:

stepan [7]2 years ago

6 0

Answer:

8n-6=7y=5n

Step-by-step explanation:

combine like terms

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3 years ago

Someone please help me with this

skelet666 [1.2K]

Answer:

see explanation

Step-by-step explanation:

(a)

f(0)

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3 years ago

Given the range {2, 3, 9}, what is the domain for the relation y = x + 3?

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3 years ago

A corner store is selling a 30 pack of water bottles for $7. What is the unit price of a water bottle?

Serggg [28]

Answer:

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Step-by-step explanation:

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3 years ago

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre

Novay_Z [31]

Answer: $3+\sqrt{2}$

Step-by-step explanation:

Given the following expression shown in the picture:

$\frac{7}{3-\sqrt{2} }$

You need to use a process called "Ratinalization".

By definition, using Rationalization you can rewrite the expression in its simplest form so there is not Radicals in its denominator.

Then, in order to simplify the expression, you can follow the following steps:

Step 1. You need to multiply the numerator and the denominator of the fraction by $3+\sqrt{2}$ , which is the conjugate of the denominator $3-\sqrt{2}$ .