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sergeinik [125]
3 years ago
9

Subject: Add Maths

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
6 0

Answer:

ax2+x3+bx−4

Step-by-step explanation:

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Write -72=2y^2-16y-20x in standard form
kifflom [539]

Answer:

-72=-12y-20x

Step-by-step explanation:

-72=2y^2-16y-20x

square the 2 keeping the variable

-72=4y-16y-20x

Then combine like terms in this case the numbers followed by y's

-72=-12y-20x

This is the standard form as there is nothing else you can combine to break this down any further

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3 years ago
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At age 45, an elephant grows teeth, each weighing 4 kg. About how many pounds do these teeth weigh? Use the conversion factor 1
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Thanks for your question!

4*2.2046
<span>8.8184 lb.

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3 years ago
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A bike rental company charges a $5 service fee and $1 per hour. If this situation is represented as a function, what would be th
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Write as a function equation: where f(x) is the same as "y"

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Remember slope is rise over run so 1 can be written as 1 / 1 and interpreted as rise 1 and run 1 both in the positive direction. 



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Answer:

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Follow the steps of the formula.

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