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deff fn [24]
3 years ago
7

Need help solving this precalculus question. Will mark brainliest

Mathematics
1 answer:
LuckyWell [14K]3 years ago
5 0
The answer is -5/4
If you want the steps, just ask me in the comments. I hope this helps!
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What is the least common multiple of 4 and 10?<br> 02<br> 0 4<br> 20<br> 40
viktelen [127]

Answer: 4 I think

Step-by-step explanation:

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2 years ago
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A 6 character computer password is made up of 4 numbers followed by 2 letters. How many different passwords are possible? a. 810
marta [7]

assuming 10 numbers ( 0-9)

 and 26 letters (A-Z)

10^4 x 26^2 = 6,760,000

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Will give brainliest, <br> (404/4)x(2x2) to the power of 2.
Ganezh [65]

Answer:

163216

Step-by-step explanation:

If it's the sign of multiplication

404/4=101

2*2=4*101=404^2=163216

or,

If it's x

(404/4)x(2x2)

(101)x(2x2)

101x (4x)^2

1616x^2

2611456

I am not sure if it's right

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3 years ago
which of the following shows 27/54 written in prime facrtored form to help in reducing the fraction to simplest form
Amiraneli [1.4K]
27= 3x3x3

54 = 3x3x3x2

so 27/54 = 3x3x3 /<span>3x3x3x2  by simplifying = 1/2</span>
6 0
3 years ago
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Ava has a dozen apples of the same size and a dozen watermelons of the same size. Ava uses her juicer to extract 14 ounces of wa
ExtremeBDS [4]

Answer:

85.9%

Step-by-step explanation:

We know that she has a dozen watermelons and apples each. Dozen = 12.

If we can get 14 ounces of watermelon juice from 2 watermelons, that means from 12 watermelons we can get 84 ounces.

12/2 = 6

14 x 6 = 84

If we can get 1 ounce of apple juice from 7 apples, that means from 12 apples we can get 11.9 ounces.

12/7 = 1.7

7 x 1.7 = 11.9

So, we are using an equal number of watermelons and apples. We are using 12 apples and 12 watermelons in this real life equation. The fraction would be: 84/11.9.

To solve the percent of how much watermelon juice is being used in the blend, we just need to:

Divide 84 from 11.9:

11.9/84 = 0.141

I am doing this way because I could not get 84/11.9 into a percent without it going over 100%. Next step is to multiply by 100.

0.141 x 100 = 14.1%

Next, subtract 100% from 14.1%.

100% - 14.1% = 85.9%

Therefore, the answer is 85.9%.  I hope this helps.

I rethought this, so if it is asking for a percentage greater than 100, then here is my original answer (which did not make sense to me so i took a different route):

"We know that she has a dozen watermelons and apples each. Dozen = 12.

If we can get 14 ounces of watermelon juice from 2 watermelons, that means from 12 watermelons we can get 84 ounces.

12/2 = 6

14 x 6 = 84

If we can get 1 ounce of apple juice from 7 apples, that means from 12 apples we can get 11.9 ounces.

12/7 = 1.7

7 x 1.7 = 11.9

So, we are using an equal number of watermelons and apples. We are using 12 apples and 12 watermelons in this real life equation. The fraction would be: 84/11.9.

To solve the percent of how much watermelon juice is being used in the blend, we just need to:

Divide 84 from 11.9:

84/11.9 = 7.05

Multiply by 100:

7.05 x 100 = 705

Therefore, the answer is 705%. I have never seen a percentage over 100, but I hope this helps. "

3 0
2 years ago
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