hollybear0125 hollybear0125
  • 03-01-2021
  • Mathematics
contestada

PLEASE HELP!!
Find the value of x
10 and 11!

PLEASE HELP Find the value of x 10 and 11 class=

Respuesta :

Karangamer
Karangamer Karangamer
  • 03-01-2021

Answer:

10)

11x-1+20x-3=151 (the exterior angle of an triangle is equal to the sum of two opposite interior angles)

31x-4=151

31x=151+4

31x=155

x=155/31

x=5°

11)

14x-13=4x+13+6x+2

14x-4x-6x=13+13+2

4x=28

x=28÷4

x=7°

Answer Link

Otras preguntas

What's the word for looking down on others; proud and scornful
What would cause a decrease in the quality of circulating red blood cells
What would cause a decrease in the quality of circulating red blood cells
How many moles of water (H2O) would be produced if 10 moles of O2 gas reacted completely with excess H2 gas?2 H2(g) + O2(g) → 2 H2O(g)A. 5 B. 10 C. 20 D. 30
If X is the set of negative numbers and Y is the set of positive numbers, then the union of X and Y and 0 is the set of (A) all real numbers (B) all integers (C
What's the other word a weak or lifeless feeling
What's the word for wandering about; tending to move around, travel
example of onomatopoeia in the seven ages of man
what we need to become success
What would cause a decrease in the quality of circulating red blood cells