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USPshnik [31]
3 years ago
10

Find the hcf of 18,27,54​

Mathematics
1 answer:
Feliz [49]3 years ago
3 0

Answer:

9

Step-by-step explanation:

18÷9=2

27÷9=3

54÷9=6

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A marathon race participant walks at a rate of 2.5 miles per hour and runs at a rate of 5 miles per hour. The combined distance
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Answer:

2.5x + 5y = 12.5

Step-by-step explanation:

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2 years ago
Write the translation
tatiyna
Translate 5 units to the right, and 2 units down

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You usually buy a 16.5-ounce bottle of shampoo. There is a new bottle that says it gives you 30% more free.
Katarina [22]

Answer:

\frac{x-16.5}{16.5}=0.30

Hopefully, this is your desired setup. (I noticed the formula you have to fill in there.)

Have a good day.

Step-by-step explanation:

Hi.

You could use the percent change formula.

Since we know it is a percent increase then we will do new-old instead of old-new:

\frac{\text{new}-\text{old}}{\old}

x is the new amount of shampoo.

16.5 is the original amount (old) of shampoo.

The percent increase is 30%=0.30 .

So we have the following equation:

\frac{x-16.5}{16.5}=0.30

We could have found the equation like this:

16.5+16.5(0.30)=x

Subtract 16.5 on both sides:

16.5(0.30)=x-16.5

Divide both sides by 16.5:

0.30=\frac{x-16.5}{16.5}

By us of symmetric property of equality:

\frac{x-16.5}{16.5}=0.30

5 0
3 years ago
Read 2 more answers
Gina shows the steps she took to find the solution of the inequality below.
Leviafan [203]

Answer:

hello,2 th made from the wrong place.

because She should have distributed the -2 inside the parentheses.

the process should be like this;

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17-17x<13

-17x<13-17 (17 goes to the opposite side as -17)

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x= -4/-17

I hope you understand. There are errors in the first 2 parts of the question.

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Answer:

Step-by-step ex

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