Please help I need answer i'm very tired. 100 POINTS ON THE LINE! FIND THE VALUE OF X IN EACH CASE.

11

Step-by-step explanation:

Use corresponding angles.

Angle FBC is 180 - 147 which is 33.

This means x is 180 - 33 - Angle EBA.

EBA is 180 - 4x.

x = 180 - 33 - (180 - 4x)

x = 180 - 33 - 180 + 4x

-3x = 180 - 33 - 180

-3x = -33

3x = 33

x = 11

Please mark brainliest.

Step-by-step explanation:

You need the supplement of <DEB

<DEB and <FEB are supplementary and = 180 degrees.

<DEB = 4x

4x + <FEB = 180             Subtract 4x from both sides

<FEB = 180 - 4x

Next you need the supplement of 147 degrees.

<EFB + <GFB = 180

<EFB + 147 = 180

<EFB = 180 - 147

<EFB = 33

Now you have enough information to solve for x. There are other ways this could have been done.

33 + 180 - 4x + x = 180            All triangles have 180 degrees

- 3x +213 = 180                        Subtract 213 from both sides    

- 3x = 180 - 213                        Combine

-3x = -33                                  Divide by - 3

-3x/-3 = - 33 / -3

x = 11

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

answer: what are the following choices