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creativ13 [48]
3 years ago
14

If you add a negative

Mathematics
1 answer:
creativ13 [48]3 years ago
4 0

Answer:

Then you don't change the sign.

Two like signs become a positive sign.

Two unlike signs become a negative sign.

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Explain why an organism grows in size when its cells can only achieve a certain size.Write your answer in the essay box
ArbitrLikvidat [17]

Answer:

An organism keeps growing because it's cells multiply. Cells are only meant to be a certain size yes but they're also meant to duplicate. For example cancer cells, they only grow so big but then they duplicate causing the tumor to grow bigger. Does that make sense?

Step-by-step explanation:

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8 0
3 years ago
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The school store has 1500 pencils in stock and sells an average of 50 pencils per day. The manager reorders when the number of p
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20 days

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2 years ago
What is (3,1) in location
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3 years ago
Find HA and HM<br> Find the perimeter of triangle CHM
nalin [4]

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6 0
3 years ago
Mr. Alvarado bought a total of 20 pounds of grass seed at the nursery for $168. He paid $9 per pound for Kentucky blue grass and
Nuetrik [128]

Answer:

K+T=20

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Step-by-step explanation:

You can start with the first equation. We don't know the exact amounts of each but we know that there was a total of 20 pounds, and there were 2 types of grass seeds, so we can get that the amount of pounds of Kentucky blue grass(K) and the pounds of Tal Fescue(T) has a sum of 20.

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$9K + $6T = $168

6 0
3 years ago
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