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Molodets [167]
3 years ago
13

Prove that the value of the expression 12^5+12^4 is divisible by 13.

Mathematics
1 answer:
Leto [7]3 years ago
6 0

Answer:

20736

Step-by-step explanation:

<u>Step 1:  Simplify the exponents</u>

12^5 = 248832

12^4 = 20736

<u>Step 2:  Add them together</u>

248832 + 20736

269568

<u>Step 3:  Divide the number by 13</u>

269568 / 13

20736

Answer:  20736

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To know the speed at which the tank was drained, we must carry out the following operations:

Taking into account the information provided by the table we establish how much water has been drained from the tank in 20 minutes.

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Subsequently, we must divide the amount of water (120 gallons) that was drained by the time it was drained (20 minutes).

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According to the above, we can establish that the bath drain rate is 6 gallons / minute (option A).

Note: This question is incomplete because there is some missing information. Here is the complete information:

What is the rate at which the water was drained from the tank?

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Learn more about linear equation in: brainly.com/question/11897796

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2 years ago
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Hope This Helps You

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Step-by-step explanation:

Bivariate data means that the data is in two variables. For example, if the height of the students is plotted against their age, this data will be the bivariate data.

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