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postnew [5]
3 years ago
10

Explain why the following is correct x10/x3=x7

Mathematics
1 answer:
arsen [322]3 years ago
8 0

Answer:

see explanation

Step-by-step explanation:

Using rule of exponents

\frac{a^{m} }{a^{n} } = a^{(m-n)} , then

\frac{x^{10} }{x^{3} } = x^{(10-3)} = x^{7}

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masya89 [10]
Jax gets 4 packs per month...each pack contains 4 cards...so he gets 16 cards per month.
Sofia gets 3 packs per month..each pack contains 4 cards...so she gets 12 cards per month..

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4m = 12
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Jax : 56 + 16(3) = 104 cards
Sofia : 68 + 12(3) = 104 cards

and they will both have 104 cards

7 0
3 years ago
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Find the area of the polygon. 32 m 20 m 16 m 40 m he area of the polygon is square meters.​
jenyasd209 [6]

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Step-by-step explanation:

4 0
3 years ago
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Black_prince [1.1K]

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5 0
3 years ago
A trapezoid has an area of 30m^2. if all of its side lengths are tripled, what will its new area be​
Norma-Jean [14]

Answer:

270

Step-by-step explanation:

Because we do not know what the side lengths are, as long as they multiply to 30m^2, it's fine

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5 0
4 years ago
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