1. Matrix P has a dimensions of 3 X 4 and Matrix Q has the dimensions 4 X 5. Determine the dimensions of the matrix PQ if it is possible. Explain why if it is not.
A) Matrix PQ would have the dimensions 3 X 4
B) Matrix PQ would have the dimensions 4 X 5
C) Matrix PQ would have the dimensions 3 X 5 <
D) These matrices can not be multiplied because their dimension don't align.

2. (pictured below)
A) A
B) B <
C) C
D) D

3. (pictured below)
A) A
B) B
C) C
D) D

4. (pictured below)
A) A
B) B
C) C
D) D

5. (pictured below)
A) A
B) B
C) C
D) D

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone