Mathematics, 19.10.2021 01:00, sakugrey
Recall that a parabola in the form f(x)=a(x-h)²+k has a vertex at the point (h, k). State the vertex of each of the following parabolas.
a) f(x)=5(x+8)²-2 b) f(x)=-3(x-4)²+6
c) f(x)=(x-1)² d) f(x)=2x²-5
Answers: 1
Mathematics, 21.06.2019 16:10, lilyplant4289
The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.
Answers: 1
Mathematics, 21.06.2019 17:00, ruslffdr
Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)
Answers: 1
Mathematics, 21.06.2019 19:00, lightning1157blaze
The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels
Answers: 2
Recall that a parabola in the form f(x)=a(x-h)²+k has a vertex at the point (h, k). State the vertex...
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