Answer:
D. 20°
Step-by-step explanation:
The entire angle = 90 degrees you can tell that from the corner indicator
Set the two expressions equal to 90
(3x+10) + (x) = 90
Combine like terms
4x + 10 = 90
Subtract 10 from both sides to cancel it out
4x = 80
Divide each side by 4
x = 20
Check it by substituting x for 20
3(20) + 10 = 70 x = 20 70 + 20 = 90
Answer:
15−2(3−2x)=46
Step-by-step explanation:
15−2(3−2x)=46
Answer:
b)y=-4/5x+2
Step-by-step explanation:
Answer: slope=0.125
Step-by-step explanation:
Slope=y-y/x-x
=(-4)-(-5)/5-(-3)
= 1/8
=0.125
Answer:
10 repeats 1 time
6 repeats 2 times
4 repeats 3 times
1 repeats 1 time
so 4 is the mod
hope this helps
have a good day :)
Step-by-step explanation:
