-7n+2 -(2n-1)= -7n+2-2n++1
-9n+3
d is correct
Answer:
200000
Step-by-step explanation:
The boat licenses are strings of six elements. Let's count the number of ways of constructing such string with the given conditions.
There are 2 ways of choosing the first character of the string (A or M). The second character can be any digit, so there are 10 possible choices. The third character is also any digit, so it can be chosen in 10 ways. Similarly, the fourth character can be chosen in 10 ways, and the fifth character can be chosen in 10 ways.
By the product rule there are 2×10×10×10×10×10=2×10^5=200000 ways to choose all the characters. Every choice of characters becomes a unique string (boat license) thus the number of avaliable boat licenses is 200000.s
Answer:
The answer to your question is A, D, F
Step-by-step explanation:
Process
1.- From the graph, determine which points are the solution to the inequalities.
The solution will be all those points where the three inequalities cross.
First line. Dotted blue line. We observe that the solution is all the points over this line.
Second line. Straight violet line. We observe that the solution is all the points below the inequality.
A. It is a solution
B. it is not a solution
C. It is not a solution
D. It is a solution
E. It is not a solution
F. It is a solution
Answer:
The area is 624.
The volume is 840.
Step-by-step explanation:
14 * 13 = 182
182 * 2 = 364
14 * 10 = 140
10 / 2 = 5
5 * 12 = 60
60 * 2 = 120
364 + 140 + 120 = <u>624</u>
____________________________________________________________
10 * 14 * 12 = 1,680
1,680 / 2 = <u>840</u>
<em><u>Hope this helped! Have a nice day! Plz mark as brainliest!!!</u></em>
<em><u>-XxDeathshotxX</u></em>
Answer:
8
Step-by-step explanation:
2,3,5,11,13,14
Mean= 8
Standard deviation= 4.830