Mathematics, 16.02.2021 02:00 JANA279

The Skateboard club has 2 different colours of skateboards Blue and Red. Can you find the number of skateboards of each colour, if the total number of skateboards is 15, and their product is 44

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:10

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Answers: 1

Answer

Mathematics, 21.06.2019 15:00

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

Answers: 2

Answer

Mathematics, 21.06.2019 20:00

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

Answers: 3

Answer

Mathematics, 21.06.2019 21:30

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

Answers: 1

Answer

You know the right answer?

The Skateboard club has 2 different colours of skateboards Blue and Red. Can you find the number of...

Questions

Mathematics, 17.04.2020 23:39

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. A) y = 1 B) y = 3