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dybincka [34]
3 years ago
14

PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHT/BEST ANSWER

Mathematics
2 answers:
CaHeK987 [17]3 years ago
6 0

Answer:

Choose c if only one answer

If you can choose 2, then choose a and c

Step-by-step explanation:

sqrt (-80)

±sqrt(-1) * sqrt(80)

sqrt(-1) = i

±i sqrt(80)

±i sqrt(16) *sqrt(5)

± 4i sqrt(5)

The principal square root is 4i sqrt(5), but -4i sqrt(5) is also true

Pepsi [2]3 years ago
3 0

Answer:

It is C

Step-by-step explanation:

√(-80)

±√a-1) * √(80)

√(-1) = i

±i √(80)

±i √(16) * √(5)

± 4i √(5)

The principal square root is 4i √(5), but -4i √(5) is also true

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Answer:

D. 16 km

Step-by-step explanation:

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6 0
3 years ago
Define the following term. greatest common factor
prohojiy [21]

A GCF ( Greatest Common Factor) is one factor that can be split evenly between the two numbers you have chosen.

For example, the greatest common factor of 4 and 8 would be 4 because this is the greatest number that can be split evenly with the numbers I have chosen.

I hope this helped.

5 0
3 years ago
CAN SOMEONE HELP ME PLEASE!!! NUMBER 4 PLEASE HELP THIS IS HOMEWORK! Will mark brainliest!!! (Linear functions btw)
Korolek [52]

Answer:

y = 125x + 500

Step-by-step explanation:

y = mx + b

y = ( (100 - 500) / (2014 - 2010) ) * x + 500

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4 years ago
What is 9,375 rounded to the nearest hundredth​
Rufina [12.5K]
Do u mean 9.375? if that is the case it would be
9.38
8 0
3 years ago
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What is 6/10 equivalent to ​
marissa [1.9K]

Answer:

3/5

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If you cut 6 in half you get 3. If you cut 10 in half you get 5. Equaling 3/5.

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