3 years ago

Which of the following represents "two times the sum of a number and fifteen is equal to six times the number"?

2 answers:

6 0

Answer: 2(N+15) = 6N

======

We let N be the number.
Then, "<span>the sum of a number and fifteen" would be

N + 15

Two times this sum would give us

2(N+15) ... you must distribute!

This must be equal to six times the number. Six times the number is 6N, therefore

2(N+15) = 6N</span>

Gnoma [55]3 years ago

3 0

Answer:

2(N+15) = 6N

Step-by-step explanation:

I took the test

You might be interested in

A wooden artifact from an ancient tomb contains 70% of the carbon-14 that is present in living trees. How long ago was the artif

noname [10]

So the question ask to determine how long that the wooden artifact found in an ancient tombs and contains 70% of the carbon-14 was made, and base on the fact and the given data about the said artifact, the possible answer would be that the the artifact is 2948 years old. I hope you are satisfied with my answer

3 0

3 years ago

Write 2.7 as a fraction or mixed number

Elden [556K]

Answer: $2 \frac{7}{10}$