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Morgarella [4.7K]
3 years ago
8

What is 0.0000381 in scientific notation​

Mathematics
2 answers:
Viefleur [7K]3 years ago
4 0

Answer:

Step-by-step explanation:

Move the decimal place to the right until you get 3.81, that is 5 places. When you move a decimal place to the right, you have to subtract from the power.

3.81*10^-^5

pashok25 [27]3 years ago
3 0

Answer:

3.81x10^-5

Step-by-step explanation:

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Complete the equation using an area model 6 3/4 x 3 2/5=
Tanzania [10]

Answer:

22.95

Step-by-step explanation:

3 0
3 years ago
(URGENT) Country A produces about four times the amount of diamonds in carats produced in country B. If the total produced in bo
Ilya [14]

Answer:

  • A: 16,000,000 carats
  • B: 4,000,000 carats

Step-by-step explanation:

If the ratio is ...

  A : B = 4 : 1

Then the ratio to the total is ...

  A : total = 4 : (4+1) = 4 : 5

  B : total = 1 : (4+1) = 1 : 5

Country A produces (4/5)×20 M carats, or 16 million carats.

Country B produces the remainder, 4 million carats.

5 0
3 years ago
Jorge makes 59.50 an hour for working at a Shoe Store. He wants to buy a skateboard that costs $110,00. How many hours must Jorg
siniylev [52]

Answer:

2 hours

Step-by-step explanation:

Since he gets 59.50 every hour you'll need to see how much 59.50 can go into 110$

So, 110/59.50 = 1.8487395

You can then round this number up.

Since he's paid by the hour he'll need to work 2 hours but he'll still have a bit of money left over

4 0
3 years ago
Danielle’s retirement income is $90,000. Assuming it is 70% of his final salary, what was her final salary?
Hitman42 [59]

Answer:

Correct ✅ answer ✅ - Danielle's retirement income is $90000. Assuming it is 70 % of his final salary, what was her final salary $63000 $90000 $128571 $14.

5 0
3 years ago
Evaluate the expression 5 square minus (3 square+4)
nikitadnepr [17]

Answer:

12

Step-by-step explanation:

We have 5 squared minus (3 squared plus 4). Convert this to mathematical expression:

- "5 squared" = 5²

- "minus" = -

- "3 squared" = 3²

- "plus 4" = + 4

Put it altogether:

5² - (3² + 4)

5² = 5 * 5 = 25 and 3² = 3 * 3 = 9, so:

25 - (9 + 4) = 25 - (13) = 12

The answer is thus 12.

<em>~ an aesthetics lover</em>

5 0
4 years ago
Read 2 more answers
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