Answer:
Point 1 to the left with a closed circle <-----*
Point 8 to the right with an open circle o------>
Step-by-step explanation:
Got the answer correct
2x+4=24
-4 -4
-------------
2x=20
÷2 ÷2
----------
X=10
So 10 stickers in each pack
Answer:
17.7 as the actual gas mileage recorded is 12 mpg.
Step-by-step explanation:
If his water to cement ratio is 20 to 30, this means that if he uses 20 liters of water, he'd use 30 liters of cement.
The total mixture would then be 20+30=50 liters.
and the water would be 20/50=0.4 or 40% of the total mixture.
Answer: x = 11
Step-by-step explanation:
Complementary angles = 90*
Set the two equations equal to 90. Solve
4x + 6 + 4x - 4 = 90
8x +2 = 90
8x = 88
x = 11
Plug it in to see if it makes equation true
4 (11) + 6 + 4 (11) - 4 = 90
44 + 6 + 44 - 4 = 90
50 + 40 = 90
90 = 90