Answer:
answer is B 38-18
Step-by-step explanation:
38 + (-18)
38-18
Answer:
The given statement is false.
Step-by-step explanation:
Circle graphs, or pie graphs, show information over a period of time.
This statement is false.
A circle graph, or a pie chart, helps in visualizing information and data. These graphs are used to show the results in a proportional manner.
The circle graph is divided in proportions that show the percentage of a certain answer.
Answer:
2n-12=7n-15
Step-by-step explanation:
I hope i did it right im sorry if i didnt! in the first sentence it tells you "twelve less than" therefore its telling you that you are going to be subtracting which automatically means that its not going to be the first thing you write down. You then continue reading and it tells you "2 times a number (n)" which is written as 2n because to things side by side like that signifies that you are multiplying. Then you have your equal sign which is self explanatory. and basically you follow the same reasoning as you did the first part and you end up with 7n-15 and the other half of your equation. I hope that helped!
Answer:

Step-by-step explanation:
Given


Required

First, we calculate the z score






So:


From z probability, we have:

Answer:
the 15th term is 11
Step-by-step explanation:
common difference is= -4
first term is 67