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3 years ago

If a couple has 3 children what is the probability that at least one is a girl

Mathematics

2 answers:

Dvinal [7]3 years ago

5 0

Answer: 1/3

Step-by-step explanation:

How many children are there-3
How many are the hoping to be a girl-1
The denominator is 3 and the numerator is 1

Therefore the answer would be 1/3.

postnew [5]3 years ago

3 0

Answer:1:1

Step-by-step explanation:

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Pls help!!!! ASAP!!

Leno4ka [110]

Answer:

5:3

Step-by-step explanation:

The ratio is 5 to 3

chocolate being 5 and oatmeal being 3

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2 years ago

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Solve for t<br><br> 4/3 = t/7

Mumz [18]

Answer:

$\frac{28}{3}=t$

Step-by-step explanation:

$\frac{4}{3}=\frac{t}{7}$

Use cross products to simplify the equation. Multiply the denominator of the second fraction by the numerator of the first fraction, and the denominator of the first fraction by the numerator of the second,

$(4)(7) = (3)(t)$

Simplify,

$28=3t$

Inverse operations,

$\frac{28}{3}=t$

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2 years ago

When will the equation xn = c, where c is a whole number, have two solutions? Explain.

Kazeer [188]

If x=n then it would have 2 solutions because it would be x^2 = c which has a positive and negative solution but idk if that is what you are asking for

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3 years ago

Does 2 1/4-6/7=1 3/4

dimulka [17.4K]

Answer: No, it would be 2/5.

Step-by-step explanation: 2 1/4 - 6/7 is equal to about 1.4 when rounded to the nearest tenth. 1.4 as a fraction would be 4/10. 4/10 is simplified to 2/5 by dividing each number by 2.

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2 years ago

What is 43/10 as a mixed number

Anika [276]

Answer:

4 3/10

Step-by-step explanation:

7 0

2 years ago

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