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Alexandra [31]
4 years ago
8

Long Division: Write down your steps! Show work please.

Mathematics
1 answer:
kotykmax [81]4 years ago
7 0

Answer:

140 remainder 4

;-; Do i have to show my work? Fine.

7 goes into 900 a hundred times so:

(100×7)+(?×7)+r=984

The leftover from 900-700 should be 200 and 200 plus the additional 80 that you have to bring down which is 280. 280 divided by 7 is 40.

(100×7)+(40×7)+r=984

We want to use whole numbers when using long division so no decimals or fractions. Since 7 can't go into 4, it will be a remainder.

Thus it should be like:

(100×7)+(40×7)+4=984

Let's simplify it now.

700 + 280 + 4 = 984.

Your answer is proven correct.

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Find the ratio of the following geometric sequences
shepuryov [24]

Answer:

A: 2

B: -1/3

Step-by-step explanation:

A: We are looking for the common ratio between the terms of the sequence, which is essentially what you are multiplying by to get from one term to the next. To find this, we just have to divide the second term by the first term.

-4 / -2 = 2, therefore our common ratio is 2.

We can check this by continuing to multiply the next terms by 2 - -4 x 2 = -8, -8 x 2 = -16, so the pattern works.

B: For B, we will do exactly the same method as before:  3/-9 = -1/3, so our multiplier is -1/3.

To check: 3 x -1/3 = -1, and -1 x -1/3 = 1/3, which both follow our rule.

Hope this helps! Let me know if you have any questions.

4 0
3 years ago
To rent a machine for 6 hours, it costs $27. How much will it cost to rent it<br> for 3 hours?
Cerrena [4.2K]

Answer:

$18.5

Step-by-step explanation:

6 divided by 3 = 2

27 divided by 2 = 18.5

8 0
3 years ago
Write an equation in standard form for the line that passes through (4, 4) and has a x-intercept of 3?
Nikolay [14]

Answer:

y=4(x-3)

Step-by-step explanation:

if x=3, subtract 3 from each side to get x-3=0

point (4, 4). That is, when x=4, y=4.

Plug those in and solve for a.  

y=a(x-3)

4=a(4-3)

4=a(1)

4=a

 Thus,  

y=4(x-3)

8 0
3 years ago
Derek spends $3 on breakfast and $5.50 on lunch every school day how much does he spend in a week
goldfiish [28.3K]
      Work:
$3 x 7 = $21
$5.50  x  7 = $38.50
$38.50 + $21= $59.50

Derek spend $59.50 in a week.
8 0
3 years ago
Read 2 more answers
Please Write three expressions that are equivalent to 24k + 12k.
alexira [117]

Answer: 36k

Step-by-step explanation:

You just add

4 0
4 years ago
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