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jeka94
3 years ago
7

What is the solution to the problems y=16x+150 and y=12x+300

Mathematics
1 answer:
aalyn [17]3 years ago
6 0

Answer:

y=750 and x=37.5

Step-by-step explanation:

y=16x+150

y=12x+300 use substitution method                     If x=37.5

12x+300=16x+150                                                   y=16(37.5)+150

12x-16x=150-300                                                     y=600+150

-4x=-150                                                                  y=750

x=37.5

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10% chance or 1/10

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5 out of the 100 cards are free lunches simplified it would be

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Jones covered a distance of 50 miles on his first trip. On a later trip he traveled 300 miles while going three times as fast. H
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The answer is b. But you asked for the thought process so...

Step-by-step explanation:

Let speed of the 1st trip x miles / hr. and speed of the 2nd trip 3x / hr.

We know that

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Or, Time = Distance/Speed.

So, the time taken to cover a distance of 50 miles on his first trip = 50/x hr.

And the time taken to cover a distance of 300 miles on his later trip = 300/3x hr.

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3 years ago
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Answer:

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\begin{array}{cccccc}x&1&2&3&4&5\\f&0.2&0.3&0.05&0.2&0.25\end{array}

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