Question

HELP WITH 2 MATH QUESTIONS PLZ! :)

Answer 1

sorry, I don't know
@iGreen. can you help?

Answer 2

@ganeshie8 do you want to help?

Answer 3

total area is 1
so the height of that region would be 1/3
multiply that by the width 3-1.5 to get the area :
\[\frac{1}{3}\times (3-1.5)\]

Answer 4

@undeadknight26

Answer 5

According to Ganeshie Number one is 1/2 if you work his equation out...

Answer 6

I dunno the last one.

Answer 7

Thank U

Answer 8

I dont know these.

Answer 9

its ok

Answer 10

to find the probability find the area of the region.
eg picture #4 area of triangle with P(X< 3 )= 1/2 *3 * 0.20

Answer 11

picture #5 when you have P (a or b) then P(a) + P(b)
x<3 + x>5

Answer 12

picture #6 rephrased
what value of x will make the area = 0.5?