Answer:
A. Continuous, B. Discrete, C. Continuous, D. Continuous, E. Continuous.
Step-by-step explanation:
A. Area is a continuous unit. Then, the floor area of a kitchen is a continuous random variable.
B. Quantity is a discrete unit. Then, the number of bacteria in a particular cubic centimeter of drinking water is a discrete random variable.
C. The money amount is a continuous unit. Then, the dollar amount of the change in my pocket is a continuous random variable.
D. The pressure is a continuous unit. Then, the barometric pressure at a given location is a continuous random variable.
E. Time is a continuous unit. Then, the difference in reaction time to the same stimulus before and after training is a continuous random variable.
Answer:
candy= 11 popcorn=4
Step-by-step explanation:
11x2=22
4x4=16
16+22=36
Given:
Polynomial 
To find:
The values of x.
Solution:

Quadratic equation formula:

Here
.
Substitute the values in the formula, we get




Option E and option F are the roots of the polynomial.
The values of x are
.
Answer:
When two lines intersect they form two pairs of opposite angles, A + C and B + D. Another word for opposite angles are vertical angles. Vertical angles are always congruent, which means that they are equal. Adjacent angles are angles that come out of the same vertex
Answer:
1. 4
2. 11
3. 18
4. 25
Step-by-step explanation: