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Dmitry [639]
3 years ago
13

A certain couple tells you that they have two children, at least one of which is a girl. what is the probability that they have

two girls?
Mathematics
1 answer:
Sidana [21]3 years ago
3 0
The answer is 50/50. The either child is a boy or a girl. 50/50 chance
You might be interested in
Identify the missing term in the following geometric sequence:
aleksley [76]

Answer:

B. -1/8

Step-by-step explanation:

Using the terms given in the sequence:

4, -2, 1, -1/2, 1/4

we can find the pattern by dividing since it is a geometric seqence:

-2/4 = -1/2

1/-2 = -1/2

-1/2 ÷ 1 = -1/2

So, each term is multiplied by -1/2 to get the next term in the sequence:

\frac{1}{4}*-\frac{1}{2}=-\frac{1}{8}

3 0
4 years ago
What two numbers multiplies to 36 and add to negative 21
anastassius [24]
Factor 36 and add them, make sure both are negatie
1+36=37, nope
2+18=20 nope
3+12=15,nope
4+9=13, nope
6+6=12, nope

the closest one is 20

I hope you meant adds to -20, because if you did, then answer is -2 and -18

if you did mean 36 and adds to -21, then the numbers are \frac{-21-3 \sqrt{33} }{2} and \frac{-21+3 \sqrt{33} }{2}, aprox -19.1168 and  -1.8831
6 0
3 years ago
If 14 meters of ribbon cost $19, how much would 21 meters of ribbon cost?<br> NEED HELP ASAP
Paladinen [302]

Answer:

21 meters would cost $28.5

5 0
3 years ago
Read 2 more answers
. -3(2x + 1) = 2(-3x - 1)
Marina CMI [18]
No solution to this problem
4 0
3 years ago
Need help with this question
Ne4ueva [31]

Answer:

About 3%

Step-by-step explanation:

It decreased.

3% of 465056=13951

465056-13951=451105

3.6% of 465056=16742

465056-16742=448314

The amount you want it 450678 and 451105 is closer to 450678 than 448314.

4 0
2 years ago
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