Mathematics, 08.10.2020 19:01 matt199296
77. The yearly cost of tuition (in-state) and required fees for
attending a public two-year college full time can be esti-
mated by the linear function f(x) = 64x + 2083, where x
is the number of years after 2000 and f(x) is the total cost.
(Source: The College Board)
a. Use this function to approximate the yearly cost of
attending a two-year college in the year 2016. (Hint: Find
f(16).]
b. Use the given function to predict in what year the yearly
cost of tuition and required fees will exceed $3200. [Hint:
Let f(x) = 3200, solve for x, then round your solution
up to the next whole year.]
c. Use this function to approximate the yearly cost of
attending a two-year college in the present year. If you
attend a two-year college, is this amount greater than or
less than the amount that is currently charged by the col-
lege you attend?
Answers: 3
Mathematics, 21.06.2019 16:20
Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test
Answers: 1
Mathematics, 21.06.2019 21:20
Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.
Answers: 1
Mathematics, 21.06.2019 21:30
The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer
Answers: 1
77. The yearly cost of tuition (in-state) and required fees for
attending a public two-year college...
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