Answer:
many
Step-by-step explanation:
A, C and F
The correct answer would be the first choice. For each picture drawn, the total cost increases by $34.50.
Answer:
The solution should be log7^3(49)-1/3log7(49)=1/3*2
B-2/3
Answer:
She purchased 10 tickets.
Step-by-step explanation:
She spent $21.45
x represents the amount of tickets she purchased.
So,
0.75x+4.95=21.45
If we solve for x, then we know how many tickets she got.
0.75x + 4.95 - 4.95 = 12.45 - 4.95
0.75x = 7.5
x = 10
So, she bought 10 tickets
Answer:
Design of Experiments Basics
Design of experiments (DOE) is a systematic method to determine the relationship between factors affecting a process and the output of that process. In other words, it is used to find cause-and-effect relationships. ... An understanding of DOE first requires knowledge of some statistical tools and experimentation concepts.