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Novosadov [1.4K]
3 years ago
10

How many pairs of whole numbers have 75 as their product Show your work

Mathematics
1 answer:
Minchanka [31]3 years ago
3 0
I think you mean factors? The factors of 75 are 1, 3, 5, 15, 25 and 75.<span> </span>
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(3x3 + 11x2 + 4x + 1)/ (x2 + x)
lions [1.4K]
If those are exponents, then...

3x^3 + 11x^2 + 4x + 1
-----------------------------               Cancel out the 11x^2 with the x^2
          x^2 + x

3x^3 + 10x^2 + 4x +1
-----------------------------               Cancel out the x with the 4x
                 x

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6 0
3 years ago
Which is equivalent to 3 sqrt of 8​
Mariana [72]

Answer:  Exact form 6 √ 2

                Decimal Form 8.48528137

Step-by-step explanation:

PLEASE MARK AS BRAINLIEST

5 0
3 years ago
What is the polynomial of f(x) of a degree of 3 that has the following zeros?
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Answer:

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Step-by-step explanation:

8 0
3 years ago
sally has 20 coins in her piggy bank,all dimes and quarters. The total amount of money is $3.05. How many of each coin does she
Dafna11 [192]
Let d = number of dimes, q = number of quarters 

<span>Sally has 20 coins in her piggy bank, so </span>
<span>d + q = 20 </span>

<span>The total amount of money is $3.05. </span>
<span>Use the value of each coin multiplied by its number to get total value </span>
<span>.10d + .25q = 3.05 </span>
<span>multiply everything by 100 to clear the decimal places </span>
<span>10d + 25q = 305 and </span>
<span>d + q = 20 </span>

<span>solve the second equation above in terms of either d or q - lets do d </span>
<span>d = 20 - q </span>
<span>sub that into the first equation </span>
<span>10d + 25q = 305 </span>
<span>10(20 - q) + 25q = 305 </span>
<span>200 - 10q + 25q = 305 </span>
<span>15q = 105 </span>
<span>q = 105/15 = 7 </span>
<span>and from above </span>
<span>d = 20 - q = 20 - 7 = 13 </span>

<span>so, there are 13 dimes and 7 quarters </span>
<span>verify with orig problem </span>
<span>13 + 7 = 20, OK, and $1.30 + $1.75 = $3.05 
</span>
5 0
3 years ago
Read 2 more answers
You discovered you can deduct medical expenses over 6% of your income. Your income is $42,000 and you had medical expenses of $5
iren2701 [21]

No portion of your medical expenses you can deduct

Step-by-step explanation:

You discovered you can deduct medical expenses over 6% of

your income

Your income is $42,000

You had medical expenses of $567

We need to find the portion of your medical expenses you can deduct

∵ Your income = $42,000

∵ You can deduct medical expenses over 6% of your income

- Find the 6% for your income

∵ 6% of the income = \frac{6}{100} × 42,000 = $2520

∴ 6% of your income is $2520

∵ You can deduct medical expenses over 6% of your income

∴ If your medical expenses greater than $2520, then you can

   deduct the value greater than it, but if your medical expenses

   smaller than $2520, then you can not deduct any value

∵ You had medical expenses of $567

∵ $567 < $2520

∴ There is no value you can deduct from your medical expenses

No portion of your medical expenses you can deduct

Learn more:

You can learn more about percentage in brainly.com/question/12960754

#LearnwithBrainly

4 0
3 years ago
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