jessicas342 jessicas342

03-12-2021
Mathematics

contestada

if 3x+ 40 is a supplementary to 5x what is the value of x

Respuesta :

jimthompson5910 jimthompson5910

03-12-2021

Answer: x = 17.5

Explanation:

Supplementary angles always add to 180 degrees.

(angle1) + (angle2) = 180

(3x+40) + (5x) = 180

8x+40 = 180

8x = 180-40

8x = 140

x = 140/8

x = 17.5

Answer Link

Otras preguntas

The sum of two numbers is 30. If three times the smaller number is equal to two times the bigger one, find the numbers.

what does newton´s first law describe?

At a restaurant, the waiter brings 6 sub sandwiches for 8 children to share so that everyone gets the same amount. How much can each child have?

I need help with this

Hello, can someone please help answer all of these? I need to do laundry lol. cx (giving brainliest!)

Read the following excerpt from Executive Order 9981 issued by President Harry S. Truman in 1948. It is hereby declared to be the policy of the President that t

At a restaurant, the waiter brings 6 sub sandwiches for 8 children to share so that everyone gets the same amount. How much can each child have?

Round 7 2/8 to the nearest whole number

Which of the following is NOT an outcome of deterrence? A. It reduces the amount of crime. B. Lowers prison populations. C. Puts a burden on taxpayers. D. M

Find the gradients of the lines C. Gradient of C is __