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Blizzard [7]
4 years ago
5

A couple that already has two daughters wants to have another child. the couple is hoping for a son. what is the probability tha

t the couple\'s third child will be a boy? record your answer as a percentage.
Mathematics
1 answer:
Natali [406]4 years ago
8 0
Answer: 50%

Explanation:

A child is either a boy or a girl
P(a boy) = 1/2 = 50%
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Step-by-step explanation:

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3 years ago
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3 years ago
a petting zoo has 5 lambs 11 rabbits 4 goats and 4 piglets. find the ratio of goats to the total number of animals. write the ra
kolbaska11 [484]

Answer:

1:6 or 1/6

Step-by-step explanation:

Because the question asks for the goats to the total number of animals, you have to write the ratio in the same order. So, there are 4 goats, and to find the total number of animals, you just add every number.

5+11+4+4=24

The result would be 4:24, and because you need the ratio in the simplest form, you just divide both sides by the same greatest number. Both 4 and 24 can be divided evenly by 4. So, when you simplify, the answer comes out as 1:6. (Ratios can also be written as fractions, just so you know!! For example, the ratio 1:6 can be written as 1/6; both answers would be correct.)

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7 0
4 years ago
A stainless steel patio heater is a square pyramid. The length of one side of the base is 19.6 m. The slant height of the pyrami
aivan3 [116]

Answer:

90.8 m

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Pythagorean Theorem

A²+B²=C²

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9.8²+B²=2.3²

B²=90.9²-2.3² = 8257.52

B=\sqrt{8257.52} = 90.8

6 0
3 years ago
There is a spinner with 9 equal areas, numbered 1 through 9. If the spinner is spun one time, what is the probability that the r
tangare [24]

Answer:

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Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
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