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poizon [28]
3 years ago
8

Write the number 48900 in scientific notation​

Mathematics
2 answers:
Umnica [9.8K]3 years ago
7 0

Answer:4.89*10^4

Step-by-step explanation:

omeli [17]3 years ago
3 0
The answer is 4.89 x 10^4
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The first term of the sequence is 13 the term to rule is take away -5 work out the 4th term
Zigmanuir [339]

1st =13

2nd = 13- -5  = 13+5 =18

3rd = 18 - -5 = 18+5 =23

4th = 23 - -5 = 23+5 = 28

8 0
4 years ago
Elsa runs 7 miles in 80 minutes. At the same rate, how many miles would she run in 64 minutes?
charle [14.2K]

Heather runs 7 miles in 80 minutes.

At the same rate, how many miles would she run in 64 minutes?

Let x represent miles would she run in 64 minutes?

Question Sets Up the Proportion

7/80= x/63    |Cross Multiplying to solve for x

     x = 7*64/80

     x = 5.6mi

Hope this helps!

7 0
3 years ago
Lucy works as a tutor for $7 an hour and as a waitress for $12 an hour. This month, she worked a combined total of 86 hours at h
KonstantinChe [14]
<h3>Answer:   7t + 12(86-t)</h3>

==========================================================

Explanation:

  • t = number of hours she worked as a tutor
  • 86-t = number of hours she worked as a waitress

The two expressions mentioned add to 86, to indicate the total number of hours for both jobs combined.

  • 7t = amount earned as a tutor
  • 12(86-t) = amount earned as a waitress

We multiply the number of hours by the wage per hour to get the amount earned per job.

Lastly, we add those two subtotals to get the grand total earned

7t + 12(86-t)

Optionally you can distribute the 12 through and combine like terms. I'll leave it like this because I think it's more descriptive to show the two amounts earned from each job.

If you wanted to simplify 7t+12(86-t), then you would get 1032-5t or -5t+1032

6 0
2 years ago
Hello everyone. This is a technical question, but on the show ''Ellen's Game of Games'', on ''Know Or Go'', when they get the an
hammer [34]
The show has never confirmed how the trap door works but it is most likely filled with foam cube.
3 0
3 years ago
Read 2 more answers
Rewrite the following sentence as an equation.
SVEN [57.7K]

Answer:

3(2+x)=0

Step-by-step explanation:

<u>Here are some vocab words:</u>

Product: Multiplication

Sum: Addition

"A number": x

3(2+x)=0

6 0
3 years ago
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