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juin [17]
2 years ago
12

Question 1 (Essay Worth 10 points)

Mathematics
1 answer:
Shalnov [3]2 years ago
6 0

✿————✦————✿————✦————✿

The answer is: <u>2(k2−4k)(2c+5)</u>

✿————✦————✿————✦————✿

Step:

* Consider 2ck2+5k2−8ck−20k. Do the grouping 2ck2+5k2−8ck−20k=(2ck2+5k2) +(−8ck−20k), and factor out k2 in the first and −4k in the second group.

* Factor out the common term 2c+5 by using the distributive property.

* Rewrite the complete factored expression.

✿————✦————✿————✦————✿

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Answer:

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31y= - d + t

y = (- d + t ) / 3 ;)

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3 years ago
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luda_lava [24]
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First, let's look at the definition of both terms:

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8 0
3 years ago
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The average speed of a car during 5 hours is 50 miles per hour. What is the total distance traveled by the car?
Paraphin [41]

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250 miles

Step-by-step explanation:

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Another way to think about this is, since we go 5 hours and 50 miles per hour, every hour we go 50 miles and we do that for 5 hours, so we go 50, 100, 150, 200, 250.  

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3 years ago
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ser-zykov [4K]

<u>Answer:</u>

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