Mathematics, 28.01.2021 20:00 henrylauren2006

Prove: An even times an odd equals an even.
(2n) (2m + 1) = [? ]mn + [ ]n
= 2([ ]mn + [ ]n)
= even

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:00, thisbegaby

Jessica is a custodian at oracle arena. she waxes 20 m2 of the floor in 3/5 of an hour. jessica waxes the floor at a constant rate. at this rate how many sqaures meters can she wax per hour

Answers: 3

continue

Mathematics, 21.06.2019 20:30, phillipfruge3

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy

Answers: 1

continue

Mathematics, 21.06.2019 22:00, goodperson21

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

Answers: 2

continue

Mathematics, 21.06.2019 22:30, fluffpupkiki

5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x

Answers: 1

continue

You know the right answer?

Prove: An even times an odd equals an even.
(2n) (2m + 1) = [? ]mn + [ ]n
= 2([ ]mn + [...