Answer:
<h2>x = -3.6</h2>
Step-by-step explanation:
6 + 5x - 2 = -14
5x + (6 - 2) = -14
5x + 4 = -14 <em>subtract 4 from both sides</em>
5x = -18 <em>divide both sides by 5</em>
x = -3.6
Answer:
the answer is D: the median of both the dot plot A and B is the same
Step-by-step explanation:
median is the middle value; after arranging the data in ascending or descending order...the mean of the two values is an even # of values
The median of dot plot A and median of dot plot B is 5; so therefore, the pots A and B are the same.
Given:
The geometric sequence is:
1 -4
2 20
3 -100
To find:
The explicit formula and list any restrictions to the domain.
Solution:
The explicit formula of a geometric sequence is:
...(i)
Where, a is the first term, r is the common ratio and 
.
In the given sequence the first term is -4 and the second term is 20, so the common ratio is:
Putting 
in (i), we get
where
Therefore, the correct option is B.
Example of sequence are given below:-
→ 2,4,6,8,10 ------ 60
→ 3,6,9,12 ------ 21
In first example their is 2 common difference.
In second example their is 3 common difference.
I hope it's help you...
Thanks♥♥
Answer:
-2.453
Step-by-step explanation:
sqrt(6) * sqrt(2) = 3.461
sqrt(6) * -2 = -4.899
sqrt(3) * sqrt(2) = 2.449
sqrt(3) * -2 = -3.464
sum of numbers equals
-2.453
