Hi need the answers(Well ya know, explain it t me at least) to all 5 by Friday & I only need 1-4) thank you!!!!!! all in advance!!

Answers

Answer 1

Answer: for number 2 you have to do this 5 times 7 and then what number you get - 3 from it that is how you get your answer

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Simplify this fully:
9:12:21
simplify this fully:
8:12:32

Answers

4;6;16
2;3;8 - this is probably the answer I just simplified by two and then two again

9:12:21 (all can be divided by 3)
3:4:7

8:12:32 (all can be divided by 4)
2:3:8

Maggie says the LCM of 8 and 12 is 24. Her friend Glen says the answer is 4. Who is right? Explain.

Answers

Answer:

Maggie is correct as the LCM of the number 8 and 12 is 24.

Step-by-step explanation:

Consider the provided number 8 and 12.

The LCM of the number 8 and 12 is:

2| 8, 12

2| 4, 6

2| 2, 3

2| 1, 3

3| 1, 1

Thus the LCM of 8 and 12 is: 2×2×2×3 = 24

Now consider the provided information.

Maggie says the LCM of 8 and 12 is 24. Her friend Glen says the answer is 4.

Hence, Maggie is correct as the LCM of the number 8 and 12 is 24.

i used the tree method

What is the rational number as a/b of 5 1/6

Answers

the answer would be 31/6

The dimension of an aquarium are 12 inches * 6 inches * 8 inches. The water in it has a height of 7 inches.If the same water is poured into a cylindrical container with a diameter of 40 centimeters what would be the height of the water in the cynical container.
Answer choices:
1.64 cms
1.8 cms
6.57 cms
7.51 cms

Answers

Answer:1.62

Step-by-step explanation:

Whats the elapsed time between 2:20pm to 3:05pm?

Answers

45 minutes. 2:20 pm + 40 minutes =3:00 pm+ 5 minutes = 3:05pm. Therefore, the answer is 45 minutes.

If nCr : (n+1)Cr : (n+2)Cr = 1:3:7, find the values of n and r.

Answers

Answer:

r=4, n=5

Step-by-step explanation:

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