Question

There are many different types of crystals. this fact is easy to see when they're magnified, for example at a ratio of 36:1, in cm
- If the magnified image of a crystal is 18 cm, how large is it in real life

Answer 1

36 : 1 = 18 : x

solve for x

Answer 2

how

Answer 3

\[\frac{36}{1} = \frac{18}{x}\]
solve for x

is that better?

Answer 4

suree

Answer 5

so what's x?

Answer 6

idk i really dont

Answer 7

not even a teensy bit of idea?

Answer 8

no

Answer 9

multiply both sides by x what will you get?

Answer 10

which sides

Answer 11

the left side and right side

Answer 12

that means \[\frac{36}{1} = \frac{18}{x}\]
multiply both sides by x
\[\frac{36}{1} \times x = \frac{18}{x} \times x\]

Answer 13

648?

Answer 14

did you multiply 36 x 18 o.O

Answer 15

why?

Answer 16

yea lol

Answer 17

and idk

Answer 18

just stick to what im saying...multiply both sides by x what do you get?

Answer 19

36 and i8?

Answer 20

18*

Answer 21

what is 36 * x?

Answer 22

36?

Answer 23

where did x go?

Answer 24

next to it?

Answer 25

i dont see it in your answer..

Answer 26

36x?

Answer 27

right

what's 18/x * x?

Answer 28

18x?

Answer 29

\[\frac{18}{x} \times x\]
\[\frac{18}{\cancel x} \times \cancel x\]

Answer 30

so what's 18/x * x?

Answer 31

18xx?

Answer 32

do you know what those lines mean? that cross out?

Answer 33

no

Answer 34

it means cancel

Answer 35

ok

Answer 36

so what's 18/x * x?

Answer 37

18

Answer 38

right. so the equation becomes

36 * x = 18/x * x

36x = 18

can you solve for x now?

Answer 39

umm what do i do? to solve

Answer 40

what is the number beside x?

Answer 41

36

Answer 42

therefore divide both sides by 36

Answer 43

both sides of what

Answer 44

36x = 18

both sides

Answer 45

left side which is 36x

and right side which is 18

Answer 46

36*36=1296
36*18=648

Answer 47

@lgbasallote

Answer 48

DIVIDE..not multiply

Answer 49

36/36=1
36/188=2

Answer 50

divide 18 by 36

Answer 51

18*

Answer 52

\[36x = 18\]
\[\frac{\cancel{36}x}{\cancel{36}} = \frac{18}{36}\]

Answer 53

so what's the value of x?

Answer 54

18 over 36

Answer 55

simplify it

Answer 56

i need to go now. just simplify 18/36 and you'll get your answer