PLEASE HELP ME!
2 answers:
Answer:
Median=39m
Step-by-step explanation:
It is given that the data set is in the form of the 10 locations on the glacier, so these are:
41, 38, 36, 29, 34, 44, 46, 43, 35, 40
In order to find the estimated median thickness of the entire glacier, we need to arrange the given data set in ascending order.Thus,
29, 34, 35, 36, 38, 40, 41, 43, 44, 46
Therefore, the median is:
Thus, the estimated median thickness of the entire glacier is 39m.
You might be interested in
Given:
Seventy cards are numbered 1 through 70, one number per card. One card is randomly selected from the deck.
To find:
The probability that the number drawn is a multiple of 3 and a multiple of 5.
Solution:
Total number from 1 to 70 = 70
Multiple of 3 from 1 to 70 are 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69.
Multiple of 5 from 1 to 70 are 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70.
Numbers which are multiply of both number 3 and 5 = 15, 30, 45, 60
Number of favorable outcomes = 4
Therefore, the required probability is .
Given choices:
(1) division property of equality
(2) factoring the binomial
(3)completing the square
(4)subtraction property of equality
Answer : (2) factoring the binomial
Step 1:
Step 2:
In step 2, 'a' is taken out from . when we take out 'a' we divide each term by 'a'. so it becomes
'a' is factored out in step 2. we call it as factoring a binomial.