Answer:
-36m + 900 < 44m + 100
Step-by-step explanation:
Given that:
The first barrel contains 900 liters of the solution; &
The second barrel contains 100 liters of solution.
So, Laura drains the first barrel at the rate of 36 liters/ min
Since Laura is draining the solution in the first barrel;
Then; we have - 36m + 900 litres
Also; Laura fills the second barrel at a rate of 44 liters per minute.
Since Laura is filling the barrel; we have: 44m + 100
Therefore; the inequality representing when the second barrel contains a greater or equal amount of solution than the first barrel can be expressed as:
- 36m + 900 < 44m + 100
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Apply distributive property :
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5(a + 4) = 5a + 20 (Answer D)
The answer is 0.36. I don't think u need to explain why, right ;)
Answer:
{ - 2, 1 }
Step-by-step explanation:
To determine the values let y = 0, that is
(x + 2)(2x - 2) = 0 ← in standard form
Equate each factor to zero and solve for x
x + 2 = 0 ⇒ x = - 2
2x - 2 = 0 ⇒ 2x = 2 ⇒ x = 1
The set of values are { - 2, 1 }
Answer :Hans
Here is an informal argument. Since Franz and Hans run
faster than they walk, Hans will go farther in the time that he runs
than in the equal time that he walks. Therefore he covers more
distance at a run than Franz does, since Fred covers equal distances
running and walking.
While both are walking or both are running, they will cover equal
distances. Therefore subtract this distance from the total distance.
The remaining distance is covered by Franz at a walk and by Hans at a
run, so Hans will finish first.
