3 years ago

Plss helpppppppppp w,jvkwsvkjbw,vj effvdefv

Mathematics

1 answer:

JulsSmile [24]3 years ago

4 0

Answer:180

Step-by-step explanation:

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Quinn leaves her house at 10:00 am and runs 3 miles at a steady pace of 6 miles per

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Using the relation between velocity, distance and time, it is found that Quinn returns home at 1 pm.

Velocity is distance divided by time, that is:

$v = \frac{d}{t}$

She walked 3 miles at a velocity of 6 miles per hour, thus $d = 3, v = 6$ . The time is:

$v = \frac{d}{t}$

$t = \frac{d}{v} = \frac{3}{6} = 0.5$

Thus, she arrived at 10:30 am, and took a lunch break of 1 hour, so she started to return at 11:30 am.
Distance of 3 miles, velocity of 2 miles per hour, thus $d = 3, v = 2$ . The time she took to return, in hours, is:

$t = \frac{d}{v} = \frac{3}{2} = 1.5$

1.5 hours after 11:30 am is 1 pm, thus, Quinn returns home at 1 pm.

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The sum of the square of a number and five times that number is no more than 46

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P= +or- 12. Because i did the maths

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Read 2 more answers

I’m begging you too pls pls pls pls help! I’d appreciate it so much. This is independent work and I have no clue of what this me

SVEN [57.7K]

1) 1 hour and 15 minutes

2) 4:07

3) 30 minutes

4) 8:35

9) 1 hour and 53 minutes

10) 4:17

11) 2 hours and 52 minutes

12) 3:35

13) 9:55

14) 8:10

15) 1 hour and 45 minutes

16) 3:05

17) 6:48

18) 9:45

19) 1 hour and 25 minutes

20) 2 hours and 45 minutes

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