Use the vertex form, y=a(x−h)2+k y = a ( x - h ) 2 + k , to determine the values of a a , h h , and k k . Since the value of a a is positive, the parabola opens up. Find p p , the distance from the vertex to the focus. Find the distance from the vertex to a focus of the parabola by using the following formula.
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Answer:
she will have $169.74
Step-by-step explanation:
11 is 40% of
27.5Change the percentage to a decimal by dividing it over 100:
Divide 11 over 0.4:
Answer: A. 
Step-by-step explanation:
Given : Jason bought 10 of the 30 raffle tickets for a drawing.
i.e. Total tickets = 30
Also, Number of prizes = 3
The total number of combinations of getting 3 prizes out of 30 tickets = 
The number of combinations of getting 3 prizes out of 10 tickets =
Then, the probability that Jason will win all 3 of the prizes if once a raffle ticket wins a prize it is thrown away will be :
Hence, the probability that Jason will win all 3 of the prizes if once a raffle ticket wins a prize it is thrown away is .
Hence, the correct answer is A. 6/203.
Answer:
-4, -4, 3, 8, 8
Step-by-step explanation:
-4(5+(-2))=-4(5)+-4(-2)
This is because of the distributive property. You have to distribute the 4 to the 5 and the -2.
-4(3)=-20+8
This is because since both the 5 and the -2 are being multiplied by -4, you can combine the 5 and the -2 to get 3 and then multiply that by -4.
This means (-4)(-2)=8
This is because (4)(2)=8 and two negatives make a positive.
