Answer:
C
Step-by-step explanation:
We are given that FGH is a triangle, which means that...
Angle F + Angle G + Angle H = 180
Start by substituting the given angle measurements into the equation:
4x+2+13x-7+3x+5=180
Combine like terms
20x=180
Divide both sides by 20 to isolate x
x=9
Plug 9 back in for x to solve for each angle
Angle F = 4(9)+2=36+2=38
Angle G = 13(9)-7=117-7=110
Angle H = 3(9)+5=27+5=32
Answer:
-3x+2
Step-by-step explanation:
5x+4−8x−2
=5x+4+−8x+−2
Combine Like Terms:
=5x+4+−8x+−2
=(5x+−8x)+(4+−2)
=−3x+2
Answer:
=−3x+2
The mean temperature change per day is - 3.2° F.
For 5 days:
5 * ( -3.2° F ) = - 16° F.
Answer:
The total change over the 5-day period is - 16° F.
Solution steps:
1. Add the two given fractions.
2. Subtract the sum from 10 to find your answer.
