Answer:
-12
Step-by-step explanation:
Plug in 5 for m:
Solve:
The expression is -12
Step-by-step explanation:
it is totally simple : you need to put the x-value into every place of the x-variable, and then we calculate.
and then the same for the next x-value. and the next. ...
-2
-2×-2 + 9 = 4 + 9 = 13
0
-2×0 + 9 = 0 + 9 = 9
2
-2×2 + 9 = -4 + 9 = 5
4
-2×4 + 9 = -8 + 9 = 1
Answer:
80
Step-by-step explanation:
sum of angles at a point = 360
85+2x+x+35=360
3x+120=360
3x=360-120
3x=240
x=240/3
x=80⁰
Answer:
6.8
Step-by-step explanation:
In ΔVWX, the measure of ∠X=90°, the measure of ∠W=9°, and WX = 8.7 feet. Find the length of XV to the nearest tenth of a foot.