, 23.10.2020 01:01 makaylaf16571

# James went out to eat and his total, including tax, was \$24.00. How much money would he leave for a tip if he wanted to leave a 20% tip?

### Another question on Mathematics

Mathematics, 21.06.2019 15:00
Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.
Mathematics, 21.06.2019 15:30
The function Æ’ is defined by Æ’(x) = (x + 3)(x + 1). the graph of Æ’ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of Æ’?
Mathematics, 21.06.2019 17:00
Arestaurant offers a \$12 dinner special that has 5 choices for an appetizer, 12 choices for an entrÃ©e, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrÃ©e, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)
Mathematics, 21.06.2019 18:40
The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?