Supplementary angles = 180
2x +3x-10 = 180
5x -10 =180
5x -10 +10 =180+10
5x =190
5x/5 =190/5
x = 38
2x=76
3x-10= 3(38)-10=104
The measure of angles are 76 and 104
Answer:
-16
Step-by-step explanation:
b) -x²; x = -4
-(-4)²
-(16)
-16
I hope this helps!
Answer: the answer is 81
Step-by-step explanation:
5+4(3+4÷(11-7))
This is BODMAS rule
so, first complete the brackets B
so, 5+4(3+4(4))
= 5+4(3+16)
5+4 x 19
= 5+ 76
= 81
4 percent (or .04 (if writing answer as a decimal)
Answer:
there are 24.14 kilometers in 15 miles