Question

i have a test really soon in ratios,standard form,and proportions, can anyone explain them to me? :/

Answer 1

ask doubts pl.

Answer 2

Ratio- a:b, a/b
Standard form- ax^2+bx+c
Proportion- a/b=c/d

Answer 3

what??

Answer 4

A ratio is really a fraction

Answer 5

there are 565 sheets of paper in a book. how many sheets of paper are there in 200 of these books? give your answer in standard form

Answer 6

200x565

Answer 7

200*565= answer

Answer 8

Sorry I have no calculator :P

Answer 9

113000

Answer 10

standard form?

Answer 11

the meaning of that is?

Answer 12

how do we write 113000 in standard form?

Answer 13

Yes that means not in scientic notation

Answer 14

oh ok :S im so blonde sometimes

Answer 15

and theres part 2

Answer 16

a pile of 565 sheets of paper is 25 mm high. calculate the thickness of 1 sheet of paper in standard form

Answer 17

565/25

Answer 18

are you sure you are givin me the correct answers cz it seems rly simple