kpabo10
kpabo10 kpabo10
  • 04-03-2018
  • Mathematics
contestada

Two complementary angles have the measurements of 2x + 8 and 3x - 13. What is the value of x?

Respuesta :

Banabanana
Banabanana Banabanana
  • 04-03-2018
Two angles are complementary when they add up to 90 degrees 

3x-13 = 2x+8
3x-2x = 8+13
x = 21
Answer Link

Otras preguntas

The cap and dividend policy works by _______. a. ending industrial carbon emissions immediately b. reducing carbon emissions over time through the use of perm
How many deaths in the play result, directly or indirectly, from Hamlet's plot for revenge?
Shia measured the thickness of somebuttons. She graphed the results in aline plot.16 8,Button thicknesses (in.)Part A: Suppose Shia makes a stack of all thebutt
The first American president to visit Communist China was a. Lyndon Johnson. b. Richard Nixon. c. John F. Kennedy. d. Jimmy Carter.
Which one of the following is NOT an element in the Periodic Table? californium,einsteinium,seaborgium,xenon,petroleum
Technologies developed during the Apollo program led to
the sum of two numbers is 26 and their difference is 20.find each of the numbers.
A police cruiser is travelling at 24 m/s and slows down at a rate of 0.65 m/s2 until it stops. The distance traveled by the cop while slowing down is closest to
how do I solve this math problem?
what has photographer lee friedlander tried to show through his photographs of television screens