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tino4ka555 [31]
3 years ago
13

3/7 of a children's choir are boys, if there are 12 boys in the choir. How many children in total are in the choir?

Mathematics
1 answer:
LuckyWell [14K]3 years ago
7 0
There are a total of 28 children in the choir (:
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Can anyone give me the answer?
ivanzaharov [21]

Answer:

The 2nd one/Green

Step-by-step explanation:

A plane figure with five straight sides and five angles.

4 0
2 years ago
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Georgina’s bank account has a current balance of -$25.50. If she deposits $120 into the account each month, how much money will
Sav [38]

Answer:

$454.5

Step-by-step explanation:

Current balance: -$25.50

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6 0
2 years ago
19/100+7/10 wich fraction can be used in place of 7/10 to find the value of the expression​
Dimas [21]

Answer:

70/100.

Step-by-step explanation:

When adding fractions, you need to find a common denominator.

This just means that the numbers at the bottom of both fractions you are adding must be the same.

So for 19/100 + 1/10, you need to match the two denominators (bottom numbers).

To do this, you need to multiply 10 by 10 to get 100.

What you do to the bottom, you must always do to the top as well.

So multiply 7 by 10 and get 70.

70/100 will replace 7/10.

Now you can add fractions because the bottom numbers are the same.

4 0
3 years ago
Is it Equivalent 5/10 95/100
Umnica [9.8K]

Answer:

No

Step-by-step explanation:

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Hope this helps.

4 0
3 years ago
Use the grouping method to factor this polynomial completely 4x^3+8x^2+3x+6
mart [117]

Answer:

Final answer is (4x^2+3)(x+2).

Step-by-step explanation:

Given expression is 4x^3+8x^2+3x+6.

Now we need to factor that by the method of grouping.

So make two groups having first two terms and then last two term.

Factor each group then factor once more.

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=(4x^2+3)(x+2)

It can't be factored anymore so the final answer is (4x^2+3)(x+2).

5 0
3 years ago
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