Search & Filtering
Multiple Choice You want to buy cans of juice, which cost $.40 each. You have $5 to spend on juice. Choose the correct model to find the number of cans, x, that you can buy.
a) x/0.4 ≤ 5.00 b) 0.4/x≤5.00 c)x/0.4≥5.00 d) 0.4x≥5.00 e) 0.4x≤5.00
A certain shade of blue paint is made by mixing 11
quarts of blue paint with 5 quarts of white paint. If you need a total of 16.25 gallons of this shade of blue paint, how much of each color should you mix?
Given f(x)= 3x-5, g(x)= x2-9. What is (f+g)(-2)
Alex buys 24 apples from the supermarket. When he gets home, he finds that 6 apples are bad. What percentage of the apples are bad? Round your answer to the nearest number.
Elaine is in the business of repairing home computers. She charges a base fee of $45 for each visit and $35 per hour for her labor. The total cost c(x) for a home visit and x hours of labor is modeled by the function rule c(x) = 45 + 35x. Use the function rule to fill the table of values and draw a graph. Find the domain and range for the drawn graph.
Give an example related to the life of a schoolchild, of each of the following. Justify your choice of example also. i) Two non-empty sets, whose intersection is the null set. 4 ii) A set with exactly 4 subsets.
Give an example, with justification, to show why 0 a 1 < i.
Discuss whether it is possible that any devices are produced if the production cost is R0,00
chose a career that uses a rational function you may research and find one
Choose a career that uses rational functions. You may research and find one of the interests you or you can chose one of the following MHF4U Assignment
