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3 years ago

13

Derek is riding his bike 10 mph. He takes 20 seconds to reach 15 mph. What is his acceleration? 0.25 m/s/s 1.25 m/s/s 4 m/s/s ca

nnot be determined

1 answer:

ratelena [41]3 years ago

6 0

If you divide by 20 from 10 then multiply by 15 you will get 3.9

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2 StartRoot 2 EndRoot + 2 StartRoot 5 EndRoot units

alina1380 [7]

Answer:

$2\sqrt 2 + 2\sqrt 5$ = $2 (\sqrt 2 + \sqrt 5)$

Explanation:

Given

$2\sqrt 2 + 2\sqrt 5$

Required

Solve

$2\sqrt 2 + 2\sqrt 5$

Expand each term

$2 * \sqrt 2 + 2 * \sqrt 5$

Factorize:

$2 (\sqrt 2 + \sqrt 5)$

Hence:

$2\sqrt 2 + 2\sqrt 5$ = $2 (\sqrt 2 + \sqrt 5)$

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2 years ago

this environment is found at 60 deg n latitude on a pretend world. what combination of temperature, precipitation, and humidity

Leto [7]

Subarctic climate is found at 60 degree north latitude.

This is because a latitude of 60°N corresponds to a subarctic climate according to the Koppen Classification and the vegetation consists mostly of conifers.

This region is described by cool summers, low precipitation and moderate humidity or long cold winters and short, warm to cool summers.

To know more about subarctic climate, click on the link below:

brainly.com/question/9223202

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Temka [501]

Answer:

Abiotic factors include water, sunlight, oxygen, soil and temperature.

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