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BARSIC [14]
3 years ago
11

Mara is 6, and her cousin Alberto is 20. in how many years will Alberto be twice as old as mara

Mathematics
1 answer:
bixtya [17]3 years ago
8 0

Answer:

8 years.

Step-by-step explanation:

Mara is 6.

6+8=14

Alberto is 20.

20+8=28

14*2=28.

In 8 years, Alberto will be twice Mara's age.

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Math. Help I really need this giving brainliest to the person with the correct answer, please explain your answer........
7nadin3 [17]

Answer:

65-n

Step-by-step explanation:

"less than" means you will subtract the second number by the first, therefore 65 less than a number is 65-n.

4 0
3 years ago
What is 2.4g-2.4g-9.8g
Virty [35]

Answer:

2.4g-2.4g-9.8g "-9.8 grams".

Step-by-step explanation:

You just have to subtract the masses.

Hope this helps :)

8 0
3 years ago
8+3m= -7<br> 3m= -7-8<br> 3m= -15<br> How to verify this answer
qaws [65]

Answer:

see below

Step-by-step explanation:

8+3m= -7

Subtract 8 from each side

3m+8-8= -7-8

Combine like terms

3m= -15

Divide each side by 3

3m/3 = -15/3

m = -5

Check

8+3m= -7

8+3(-5) = -7

8-15 = -7

-7 = -7

m = -5 is the solution

6 0
3 years ago
Read 2 more answers
Yesterday you walked 1/3 mile .today you walked 1/2 mile. How far did you walk in those two days?
Makovka662 [10]
You walked 5/6 mile

1/3(x2)=2/6
1/2(x3)=3/6
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7 0
3 years ago
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What fractions are equivalent to 3/4
Alex777 [14]

Answer:

6/8 9/12. and. 12/16

Step-by-step explanation:

3/4×2/2=6/8

3/4×3/3=9/12

3/4×4/4=12/16

6 0
3 years ago
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