Mathematics, 23.11.2020 01:00 dnsnmcmdmxmx

1/3 Marks POP
33/52 Marks
A shop sells CDs. The pictogram shows information about the CDs sold.
b)
Pop
Key: O represents 20 CDs
c)
ОО
Jazz OO
Classical O
Rock
a)
Which type of CD was the mode?
b)
How many more Rock CDs than Classical CDs were sold?
c)
How many CDs were sold altogether?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, hector87

The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257

Answers: 2

continue

Mathematics, 21.06.2019 18:00, kezin

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Answers: 1

continue

Mathematics, 21.06.2019 19:50, gomez36495983

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato

Answers: 2

continue

Mathematics, 21.06.2019 21:00, dbajomo01

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

Answers: 2

continue

You know the right answer?

1/3 Marks POP
33/52 Marks
A shop sells CDs. The pictogram shows information about the C...