3 years ago

Need help please show work

1 answer:

8 0

The answer is C. 37.5

You might be interested in

Mice21 [21]

In a triangle, the total angle is 180 degrees. A straight line is always 180 degrees. With this in mind, the following can be obtained:

$a + 2x + {57}^{o} = {180}^{o} \\ 5x + a = {180}^{o}$

These are simultaneous equations.

$a + 2x + {57}^{o} = 5x + a \\ 3x = {57}^{o} \\ x = {19}^{o} \\ 5x + a = {180}^{o} \\ 5( {19}^{o} ) + a = {180}^{o} \\ a = {85}^{o}$

6 0

4 years ago

seropon [69]

It is 9. You have to add 33y, then divide by 11 and you get x = 3y + 9

7 0

3 years ago

xxTIMURxx [149]

4x10+4x4 is an example

6 0

3 years ago

olchik [2.2K]

Answer:

m<1=?

m<2=4x-20..........(1)

m<4=3x-11.............(2)

Step-by-step explanation:

we have

again.we have

<1+<2=180(co-interior angle)

<1=180-<2=180-(4×9-20)=180-16=164

6 0

3 years ago

stira [4]

I got x=2 , in just so confused non of them aren’t 2

8 0

2 years ago