Mathematics, 30.08.2019 23:00 nina1390

# In march, a customer spent $8.55 at an office-supply store for some 12-packs of pens. at that time, the store was selling packages of one dozen pens for $1.35. any customer who bought more than 4 packages, received a discount of $0.30 on the price of each package in excess of 4 packages. in september, the same customer went back to the store to buy the same number of pens. by then, the price per 12-pack of pens had been raised to $1.50 each, with the same discount for more than 4 packages. how much more did the customer have to pay in september than in march?

Answers: 1

Mathematics, 21.06.2019 20:30, extasisjorge

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

Answers: 1

Mathematics, 21.06.2019 20:30, aprilwilson3p8711m

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

Answers: 1

Mathematics, 22.06.2019 02:30, caprisun6779

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.

Answers: 3

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