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Masja [62]
2 years ago
8

1.

Mathematics
1 answer:
Vladimir79 [104]2 years ago
7 0

Answer:

a) n = -3

Step-by-step explanation:

3.8 x 10^n = 0.0038

0.0038 = 38/10000 = 38/10^4 = 38 x 10^-4 = 3.8 x 10^-3

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What whole number is excluded from 0
Zanzabum

Answer:

first whole no.

Step-by-step explanation:

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2 years ago
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Janet can plant nine feet of carrots in 15 minutes while her daughter Amy can plant 17 feet of carrots in half an hour.
Lena [83]

Answer:

Step-by-step explanation:

In order to find who is more efficient at planting carrots, we want to put both ratios in terms of the same amount of time.

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2 years ago
Which of the following is a situation in which an equation cannot be solved
Klio2033 [76]

Answer:

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3 0
3 years ago
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Please help. Full explanation if you can.
sukhopar [10]
392 boots. If you divide everything into "sets" of an unknown amount, there are 5 more "sets" of boots than sandals, also known as the 245 boots. So if you divide 245 by 5, you'll get the number of items in a "set". Then just multiply by 8 from the 8:3 ratio. If you check it, it will come out to 392 boots to 147 sandals, which I think is ridiculous since sandals are supposed to come in pairs so  you should never have a odd number. But anyway, 392 - 147 = 245
6 0
3 years ago
4. Which value for x makes the sentence true?<br> 3x - 8 = 16<br> x=
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Answer: x = 8

Step-by-step explanation:

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First, move 8 to the other side:

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10 months ago
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