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3 years ago

7

Can someone please help me and show step by step plz so I understand it

1 answer:

klemol [59]3 years ago

5 0

Answer:

x=7

Step-by-step explanation:

This problem uses vertical angles! I'm sure you know this but just in case I will explain. Whenever there are two angles that are across from each other in a junction of two straight lines, they are perfectly equal! In this problem, the angles 6x-7 and 4x+7 are the same angle, so those equations have to have the same answer. In order to solve it, you need to write the equations like this:

6x-7=4x+7

From there you can solve for x. I will write my process here:

2x-7=7

2x=14

x=7

Just writing those vertical angle equations as equalities of each other should give you the answers you are looking for!

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3 years ago

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3 years ago

exis [7]

Answer:

x=−2+3√2

Step-by-step explanation:

x2+4x+4−18=18−18

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1x2+4x+−14=0

x=

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A company has determined that it must increase production of a certain line of goods by 112 times last years production. The new

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Answer: 26 items

Step-by-step explanation:

Let x denotes the last year's output.

Given : A company has determined that it must increase production of a certain line of goods by 112 times last years production.

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Divide both sides by 112, we get

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4 years ago