Mathematics, 22.12.2020 20:50, ptrlvn01
Jimmy has $88 in his piggy bank. He is saving his
allowance of $15 per week and putting it in his piggy
bank as well. The amount of money in the piggy bank,
y dollars, is a function of the number of weeks saved, x.
a.) Write an algebraic equation for this function.
b.) Construct a table for x and y values for the function above.
Use values for x from 0 to 5.
c.) If Jimmy wants to buy a new video game system for $250, how
many weeks allowance will he need to save?
(This isn't a mutiple choice question)
Answers: 2
Mathematics, 21.06.2019 18:30, Angelanova69134
Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
Answers: 1
Mathematics, 21.06.2019 20:00, mercedespennewp72wea
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0
Answers: 2
Mathematics, 21.06.2019 22:00, nijanicole164
Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.
Answers: 2
Jimmy has $88 in his piggy bank. He is saving his
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