Maths watch Question
need help with all questions Please and thank you

Part (a)

Explanation:

Let x be the missing value that goes in the box.

This x value adds with the other probabilities to get 0.35+0.4+0.1+x which simplifies to 0.85+x

Set this equal to 1 and solve for x and you should get x = 0.15

Part (b)

Explanation:

Add the probabilities for cat and hamster getting 0.35+0.1 = 0.45

Part (c)

Explanation:

Because the two events are independent, we can multiply the probability of getting a dog with itself, so,

0.4*0.4 = 0.16

5x+10 is the correct one

hope this

4

step-by-step explanation:

im pretty sure it's 4 beacsue 8/2 equals 4