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kolezko [41]
3 years ago
7

What is the quotient?

Mathematics
1 answer:
ikadub [295]3 years ago
8 0

Answer:

-1.7 or 1 7/10

Step-by-step explanation:

Conversion a mixed number to a improper fraction: 2 1/8 = 2 · 8 + 1

8

= 17

8

Unary minus: -17

8

Conversion a mixed number to a improper fraction: 1 1/4 = 1 · 4 + 1

4

= 5

4

Divide: -17

8

: 5

4

= -17

8

· 4

5

= -17 · 4

8 · 5

= -68

40

= -17

10

To divide one fraction by another, invert the second fraction, then multiply.

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Unscramble the steps and show them in the correct order to find the value of the expression.
DaniilM [7]

Answer:

Well first you would do (12.4-315) then you would -315 and you would get

Step-by-step explanation:

12.4-315=-302.6- -315

But the -315 becomes positive 315 because the minus and neg  symbols rule each other out. So the next part would be -302.6-315= -617.6

6 0
3 years ago
Phyllis invested $10,500 a portion earning a simple interest rate of 9(1/5)% per year and the rest earning a rate of 9% per year
Alenkinab [10]
Total investment  = $10,500

Let x = amount of first investment, and y the amount of the second investment.

First investment:
Interest rate = 9 (1/5)% = 0.092
Earned interest = 0.092x

Second investment:
Interest rate = 9% = 0.09
Earned interest = 0.09y

Total interest after one year is $957.00, therefore
0.092x + 0.09y = 957       
 or
1.0222x + y = 10633.33   (1)

Also,
x + y = 10500               (2)

Subtract (2) from (1).
0.0222x = 133.33
x = 6000
y = 10500 - x = 4500

Answer:
The first investment is $6,000 at 9 (1/5)% rate;
The second investment is $4,500 at 9% rate.

7 0
3 years ago
When customers rent movies from a video store, they are given a receipt that reads
irakobra [83]

Answer

Yes its true

truth:

You do get receipts from video stores.

unless thats only my location

6 0
3 years ago
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lilavasa [31]

Answer:

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3 0
3 years ago
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In March, you have $220 in your savings account. By the end of April, your savings have increased by 30%. How much money do you
slamgirl [31]

Answer:

286

Step-by-step explanation:

I dit 220+30%=286

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3 years ago
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