Answer:
25%
Step-by-step explanation:
Assuming that each child can only be a boy or a girl, then each child will have a probability of 0.5 or 50% of being either gender. Therefore, since we need to find the probability of at least 2 being boys then we simply need to multiply this probability twice.
0.50 * 0.50 = 0.25 or 25%
Using this data we can say that there is a 25% probability of there being at least 2 boys in the family.
Answer:
Step-by-step explanation:
There is a perfect square of 25, so we remove it.
Split the radical sign for both radicand.
Simplify the perfect square;
25 >= m
m is the money that Jack can spend.
when i put ">=" i meant greater than or equal to.
<span>subtract 16 from both sides, you will get
12x= 180
divide by 12
x=15 ft.
Answer: width = 15 ft.; length = 30 ft.
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Divide everything by the "X" thing AND MOVE IT TO OPPOSITE SIDE