Mathematics, 24.08.2019 12:00 Riplilpeep
1. natalie bought 5 cartons of milk and received $2.50 in change. the following week she bought two cartons and received $7 in change. if she gave the same amount of money to the shopkeeper each time, work out the cost of each carton of milk.
2. yvonne wants to buy a car which costs $23,000. she pays a deposit of $14,000 and then arranges to pay an amount each month for the next three years. how much should each monthly payment be if she wishes to payoff the car in three years?
3. at the end of the term each student in the class was given their average test score in maths. during the term the class had sat three tests. for two of her tests leonie had obtained results of 93% and 85% but she had forgotten her result in the third. work out this unknown result for leonie if she scored an average of 91%
Answers: 1
Mathematics, 21.06.2019 13:30
The graph of which of the following will be parallel to the graph of 4x – 3y = –12? a.y= 4/3x -3/2 b.6x-4y=-8 c. y=3/4x+1 d.4x- 2y=-12
Answers: 2
Mathematics, 21.06.2019 15:10
If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.
Answers: 2
Mathematics, 21.06.2019 17:00
There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y
Answers: 1
Mathematics, 21.06.2019 17:30
What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2
Answers: 2
1. natalie bought 5 cartons of milk and received $2.50 in change. the following week she bought two...
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