This is called independent probability. Just because the first two kids are girls does not change the probability of the next childs gender.
So it is 1/2 or 50%.
The chance of all three kids being girls is the same as tossing a coin thrice and having heads all 3 times. Thus it is 1/2 * 1/2 * 1/2 = 1/8
Answer: The value of D is $300.
Step-by-step explanation:
Since we have given that
Let the amount she had be D dollars.
Part of amount spent on electric skateboard =
Part of amount left from above spent on movie =
Part of amount remaining is given by
Amount she left with = $80
According to question, we get that
Hence, the value of D is $300.
The answer to your question is 5
Divide the expression by the factor y^-5
y^-5(1 - 3y^2)
For the first one, use the Pythagorean theorem which is a^2+b^2=c^2 where c is the longest side which is also the side you’re trying to find. So 3^2+4^2=9+16=25 then you find the square root of 25 which is 5