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IceJOKER [234]
3 years ago
8

Solve for x and y. And please explain

Mathematics
1 answer:
pishuonlain [190]3 years ago
5 0
These are called same side interior angles.
They equal 180°.
1. 3x-7+4x-9=180
2. 7x-16=180
3. 7x=196
4. x=28
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What is 2/3x + 1/6 = 4/3x
e-lub [12.9K]
First you have to get the variable to one side.
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Simplify 6f+5g-3f+3g
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Step-by-step explanation:

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7 0
3 years ago
A diagram of a room is shown. if the perimeter of the room is 78 feet, qhat is the area of the room
Assoli18 [71]

Answer:

             380.25 ft²

Explanation:

  perimeter of a room

                        P = 78 ft

And formula for Perimeter is

                         P = 4 L            ( equation no 1 )

Put the value of P in equation no 1.

                         78 = 4 L

                          L = 78/4

                          L = 19.5

                       

As we know that if the room is square then it has 4 equal sides .

so the Area will be :

                      A = L × W

                       A = 19.5 × 19.5

                      A = 380.25 ft²

5 0
4 years ago
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