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Masja [62]
3 years ago
13

A refrigerator costs $1799.99. New parts for this refrigerator cost $345, labor to repair it costs $553, and

Mathematics
1 answer:
Fynjy0 [20]3 years ago
3 0

Answer: A

Step-by-step explanation: A is the best answer becauuse your whole refrigerator is covered.

4,819.99

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What is the value of x? Enter your answer in the box.
Radda [10]

Answer:

x=47

Step-by-step explanation:

We can use the triangle bisector theorem

TK             TV

----------- = -----------

YK               YV

Substituting what we know

87.5            77

----------- = -----------

x-22               22

Using cross products

87.5 * 22 = 77 *(x-22)

Distribute

1925  =77x - 1694

Add 1694 to each side

1925 + 1694  =77x - 1694+1694

3619 = 77x

Divide by 77

3619/77 = 77x/77

47=x

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3 years ago
58% of 250 pls quick I’m in a test rn Yr 7
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Step-by-step explanation:the answer is 145

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Marie wants to know the most popular car for parents. She plans to survey the people entering the mall from 10:00 a.m. to 11:00
Andreyy89

Answer:

C. Marie should make sure she surveys both the fathers and mothers.

3 0
2 years ago
Two pounds of peaches cost $4.20. How much will five pounds cost?
Dimas [21]
Set up multiplication of ratios so that they cancel out units that you do not need in your final answer...

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How much more interest will Maria receive if she invests $1,000 for one year at x percent annual interest, compounded semiannual
notka56 [123]

Answer:

  $0.025x² . . . where x is a number of percentage points

Step-by-step explanation:

The multiplier for semi-annual compounding will be ...

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The multiplier for annual compounding will be ...

  1 + x

The multiplier for semiannual compounding is greater by ...

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Maria's interest will be greater by $1000×(x²/4) = $250x², where x is a decimal fraction.

If x is a percent value, as in x = 6 when x percent = 6%, then the difference amount is ...

  $250·(x/100)² = $0.025x² . . . where x is a number of percentage points

_____

<u>Example</u>:

For x percent = 6%, the difference in interest earned on $1000 for one year is $0.025×6² = $0.90.

3 0
3 years ago
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