3 years ago

Find the value of x.

Mathematics

1 answer:

Dmitrij [34]3 years ago

8 0

Answer:

x=18

Step-by-step explanation:

So (3x+20)° and (5x-16)° are angles that are vertically opposite to each other; which means that they are equal to one another. Which means we can say:

(3x+20)=(5x-16)

20+16=5x-3x

36=2x

x=18

*and the two angles are 74°

You might be interested in

4 movie tickets cost $48. At this rate with is the cost of 5 movie tickets

cupoosta [38]

60 dollars, because each movie ticket cost 12$.

4 0

3 years ago

Read 2 more answers

K +-23 = -100<br>help me

Alex_Xolod [135]

Answer:

-77

Step-by-step explanation:

-77 + -23 = -100

4 0

3 years ago

What is the difference? Negative 6 minus (11)

aleksklad [387]

Answer:

-17

Step-by-step explanation:

-6-11=-17

4 0

3 years ago

What is the width of a rectangle with an area of 5/8 in. squared and a length of 10 inches?

Ad libitum [116K]

5/8=10×w this is my equation then i divide by 10 on both sides
w=6.25

6 0

3 years ago

What is an equivalent fraction for 3:11

Dmitry [639]

Answer:

$\frac{3}{11}$

Step-by-step explanation:

When you have something like that, just think that the first number goes on top and the second number goes on bottom.

8 0

3 years ago