Mathematics, 05.05.2021 16:20 RipoldSmellypoop47

[100 POINTS IF YOU ANSWER] A portable CD player is on sale. It is advertised as,
“Save $20. You pay $49.99.”
The regular price is $69.99
b) What is the percent discount?

STEP TO STEP EXPLANATION

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:00

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Answers: 2

Answer

Mathematics, 21.06.2019 16:10

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

Answers: 2

Answer

Mathematics, 21.06.2019 21:50

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

Answers: 1

Answer

Mathematics, 22.06.2019 01:50

:i need some real : a store sells shirts to the public at one pricing scale and wholesale at another pricing scale. the tables below describe the cost, y, of x shirts. (after tables) how do the slopes of the lines created by each table compare? the slope of the public table is 3/4 of the slope of the wholesale table.the slope of the wholesale table is 3/4 of the slope of the public table.the slope of the public table is 12 times greater than the slope of the wholesale table.the slope of the wholesale table is 12 times greater than the slope of the public table.

Answers: 3

Answer

You know the right answer?

[100 POINTS IF YOU ANSWER] A portable CD player is on sale. It is advertised as,
“Save $20....

Questions

Mathematics, 13.07.2019 13:30

Consider two adjacent walls of your classroom are representing portions of plans. what is suggested concerning the set of points common to the two pla...