An object was dropped off the top of a building. The function
2 answers:
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Let n be unknown number, then 1/5 of this number is 1/5n. When you add these two numbers, you get
You know that this sum is equal to 24, so
1. Multiply this equation by 5:
2. Solve it:
Answer: n=20, correct choice is B.
Recall your d = rt, distance = rate * time
thus
notice, the first car leaves at "x" time, the other leaves on hour later, or x + 1
the first car travels some distance "d", whatever that is, thus
the second car, picks up the slack, or the difference, they're 380 miles
apart, thus the difference is 380-d
thus
notice, the first car leaves at "x" time, the other leaves on hour later, or x + 1
the first car travels some distance "d", whatever that is, thus
the second car, picks up the slack, or the difference, they're 380 miles
apart, thus the difference is 380-d
Answer:
The numbers are 14 and 10
Step-by-step explanation:
Let the numbers be
This implies that,
The sum of the numbers is 24.
Put equation (1) in (2)
The numbers are 14 and 10
Step-by-step explanation:
Let the numbers be
This implies that,
The sum of the numbers is 24.
Put equation (1) in (2)