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alexgriva [62]
3 years ago
15

A system of equations and its solution are given below.

Mathematics
2 answers:
ddd [48]3 years ago
6 0

Answer:

a would be correct

Step-by-step explanation:

nikklg [1K]3 years ago
3 0

Answer: A would be right

Step-by-step explanation:

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Using the information given, calculate a grade to the nearest whole percent. The "rise" is 525 feet. If the scale on the map sho
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3 years ago
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Frank started out in his car travelling 45 mph. When Frank was 1/3 miles away, Daniel started out from the same point at 50 mph
Anna007 [38]

Time taken by Daniel to catch up with Frank is 4 minutes.

Step-by-step explanation:

The question is on relative speed; speed of a moving object with respect to another.

The two cars are travelling in the same direction at different speeds thus;

Relative speed = speed of Daniel - speed of Frank = 50-45= 5 mph

The time which the two meet = distance/ relative speed

Distance = 1/3 miles, which equals 0.33 miles

Time taken by Daniel to catch up with Frank is = 0.33/5 =0.066 hours = 4 minutes.

Learn More

Relative speed: brainly.com/question/10681729

Keywords: car, travelling, miles,started at the same point,catch up with

#LearnwithBrainly

6 0
3 years ago
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