Answer:
y=30, x=10
Step-by-step explanation:

A=1/3h(b1-b2). So h=3/(b1-b2)
Total gumballs= 6 yellow+ 5 green + 4 red
= 15 gumballs
Green gumballs=5
Other gumballs= 15-5= 10
Probability= Other non-green gumballs/Total gumballs
=10/15 = 2/3
Probability of not getting green gumball is 2/3 or 66.66666.... %
The ration is 2:3.
The relationship between dθ/dt, the rate of change of θ with respect to time, and dx/dt, the rate of change of x with respect to time is 
Given the following parameters:
- The angle of elevation = θ
According to SOH CAH TOA identity;

Substitute the given values into the formula


Differentiate with respect to x

According to the chain rule,

Hence the relationship between dθ/dt, the rate of change of θ with respect to time, and dx/dt, the rate of change of x with respect to time is 
Learn more on the rate of change here: brainly.com/question/11883878