Answer:
12.7
Step-by-step explanation:
Hiya there! :) The average amount of man's brain is 1,378 grams or 3 pounds. For the average heart of man is 300 grams but for a athletic person it is 500 grams.
Hope I helped! B)
Answer:
2
Step-by-step explanation:
It sounds like we are pretending A is the universe. The only numbers in our world are 1,2,3,4, and 5.
You are given B is all numbers greater than 2.
The complement of B would all the elements not listed in B.
The elements in B are 3,4, and 5, since we are looking for numbers greater than 2 in our world of numbers above.
The elements not in B are 1 and 2.
So B complement is {1,2}.
There are 2 elements in our set for B complement. The elements that were counted were just the element 1 and the element 2.
There are 2 items in the complement of set B. The correct answer is:2
The complement of set B, denoted as B', contains all the elements that are NOT in set B.
Set B consists of all numbers greater than 2.
Therefore, the elements in B' will be all the numbers that are NOT greater than 2, which means all numbers less than or equal to 2.
Set B' = {1, 2}
So, there are 2 items in the complement of set B.
The correct answer is:2
for such more question on complement
#SPJ2
Part B. Malia runs 5 miles in 1 hour. How many miles does she run in half an hour? In 2 1/2 hours?
The answer would be : 2.5 and 1.25
Part C. On Tuesday, Claire and Malia both ran for 2 1/2 hours. Who ran the farther distance?
Answer would be : ?