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Alona [7]
3 years ago
15

PLS ANSWER IF GOTTEN RIGHT WILL MARK BRAINLIEST

Mathematics
1 answer:
Mandarinka [93]3 years ago
8 0
B? I’m sorry if I got it wrong
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Thirty years ago, police would check a highway for speeders by sending a helicopter up in the air and observing the time it woul
finlep [7]
<h3>Answer: 50 mph</h3>

==============================================

Work Shown:

1/10 = 0.1

0.1 mile = 7.2 seconds

1 mile = 72 seconds (multiply both sides by 10)

1/72 mile = 1 second (divide both sides by 72)

3600/72 = 3600 seconds (multiply both sides by 3600)

50 miles = 3600 seconds

50 miles = 1 hour

The car's speed is 50 mph

Note: 1 hour = 60 min = 60*60 = 3600 seconds

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3 years ago
the figure below shows segments ac and ef which intersect at point b. segment af is parallel to segment ec: which of these facts
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<span>angle A = angle C angle F = angle E because of some line through parallel lines postulate</span>
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2x + 1 =31<br><br>What Number Is X...​
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Answer:15

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Which recursive sequence would produce the sequence 7,-18,32
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Answ guud ground

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7 0
3 years ago
A plant has an initial height of 2 inches and grows at a constant rate of 2 inches each month. A second plant that also grows at
Alik [6]

Answer:

Answer:4.8 monthsStep-by-step explanation:First, let's write down the information that we are given.Plant A: Initial Height: 3 in.Constant Rate of Growth (CRG): 2in/month (2 inches per month)Plant B:Initial Height: 1 in.CRG: 29in/year (29 inches per year)We can see that Plant B grows 29 inches per year, so lets convert Plant B's 'CGR' to months.Plant B - Divide by 12 (12 months in a year)29/12 in/yearNow, Lets put these into equations:Plant A: y = 2x + 3Plant B: y = 29/12 x + 1Now, set these two equations together and solve for x.2x + 3 = 29/12 x + 12 = 5/12 x4.8So, after 4.8 months, the plants will be the same height.

hope it helps you

6 0
3 years ago
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