Mathematics, 18.02.2020 21:49 hardwick744
Beatrice is doing so well with her babysitting business that she decides to start a babysitting service over the summer with her friends. Beatrice and her friends charge $8/h, with a mandatory $5/day fee for each child for snacks.
(a) Write an equation to show the cost of using Beatrice’s babysitting service each day, where x is the number of hours and y is the total cost.
(b) A mother pays Beatrice $61 after picking up her daughter from babysitting. How many hours did Beatrice babysit the daughter? Show your work.
(c) Beatrice is thinking of charging a different rate for infants. She writes the expression y = 9x + 3 to represent how much she wants to charge for infants. Explain what the expression means in a real-world context
Answers: 1
Mathematics, 21.06.2019 19:00
Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1
Answers: 2
Mathematics, 21.06.2019 21:30
If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca
Answers: 1
Mathematics, 21.06.2019 23:00
What is the value of x in the equation7x+2y=48 when y=3
Answers: 2
Mathematics, 22.06.2019 00:30
36x2 + 49y2 = 1,764 the foci are located at: a) (-√13, 0) and (√13,0) b) (0, -√13) and (0,√13) c) (-1, 0) and (1, 0)
Answers: 1
Beatrice is doing so well with her babysitting business that she decides to start a babysitting serv...
Biology, 14.10.2019 10:50
Mathematics, 14.10.2019 10:50
Mathematics, 14.10.2019 10:50
Social Studies, 14.10.2019 10:50
Mathematics, 14.10.2019 10:50
Chemistry, 14.10.2019 10:50
Biology, 14.10.2019 10:50
Business, 14.10.2019 10:50
History, 14.10.2019 10:50
Social Studies, 14.10.2019 10:50
Mathematics, 14.10.2019 10:50
Mathematics, 14.10.2019 10:50