Answer:
16 units
Step-by-step explanation:
The formula for area of a rectangle is Area = length * width
The problem statement gives the following information:
Length = 8 units
Width = 2 units
Plugging in we get
Area = 8 * 2
Area = 16 units
Answer:
all work is pictured and shown
answer is b
36 + 25 = 61
180 - 61 = 119
119
All triangles angles should add up to 180
Ok, so I’m pretty sure that would be a little less than 7 minutes because if 5 min is -150 degrees then 1 min is around 25 degrees. So around 7 min would be the answer.
Answer: In 20 minutes, tanks A and B will each have 120 gallons remaining in them.
Step-by-step explanation:
The equation, the amount at which they will be equal, represents the given starting amounts minus the gal/min times the unknown time in minutes, m.
220 - 5m = 180 - 3m Subtract 180 from both sides; add 5m to both sides.
220-180 -5m +5m = 180-180 +5m - 3m Combine like terms
40 = 2m Divide both sides by 2
20 = m
Check: Substitute 20 for m in the equation
220 - 5(20) = 180 - 3(20)
220 - 100 = 180 -60
120 = 120 True!
