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SVEN [57.7K]
3 years ago
7

HELP ASAP 100 POINTS AND MARKED BRAINLIEST!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
ElenaW [278]3 years ago
7 0

Answer:

1/2

Step-by-step explanation:

might be wrong with this thinking, but since he already told you he has one boy you just need to look at the probablity that the other is a boy. each kid had a 50% chance. so the remaining kid of unknown gender has a 50% chance of being a boy.

if he did not say one was a boy, it would be 1/2 * 1/2 = 1/4 or 25% that he had two boys

Naddik [55]3 years ago
4 0

Answer:

1/2

Step-by-step explanation:

We want to find

P( two boys| one is already a boy)

This is really

P( boy)

We know that you can either have a boy or a girl

P( boy ) = possibility of having a boy/ total options

              = 1/2

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What is the slope intercept equation for (1, 2), (−2, −1)
N76 [4]

Answer:The slope is 1

Step-by-step explanation:

y2-y1=-3

x2-x1=-3

put them into a fraction and the slope is 1 because -3/-3=1

7 0
2 years ago
Please help me solve this!!
horsena [70]

Answer: 18

Step-by-step explanation: Simplify 2^3 to 8. 3/4 (8+4^2). Simplify 4^2 to 16. 3/4 (8+16). Simplify 8+10 to 24. 3/4*24. Use this rule: a/b * c = ac/b. Simplify 3*24 to 72.  72/4.

<em>Hope this helps!</em>

8 0
3 years ago
Translate into an equation or inequality to solve: Two more than twice the sum of a number and 12 is greater than the difference
tamaranim1 [39]
Let say the number is 0.5
Then, sum of this number will be 0.5+0.5=1
Now two is twice of 1.
Hence, it proved to be correct.
And difference between 5 and 1 is 4 which is less than 12. It also match the question condition.

Answer: The number is 1.
3 0
3 years ago
&gt;,&lt; or =<br> -37/8 ____ -4.63
yanalaym [24]
This will be the answer -37/8 > -4.63
6 0
4 years ago
PLEASE HELP!Find the slope of the line on the graph.
GrogVix [38]

Answer:

3/1 or 3

Step-by-step explanation:

It rises up three and to the side one

3 0
3 years ago
Read 2 more answers
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