Answer:
-4.2
Step-by-step explanation:
The absolute value of -32 is 32.
Absolute value is usually written as using your number |-32|. Absolute value is a numbers distance from 0.
So if you have a -32 its distance from zero is positive 32 Lets try another one lets say your number is 5 the absolute value is well 5. Hope this helped! Have an amazing day!!
Answer:
i got -45, so make sure you wrote the problem right because i solved correctly.
The weighted mean if the quizzes each count for 20% and the final exam counts for 40% of the final grade rounded to one decimal place is <u>18.8</u>
Mean is the average set of numbers.
Given the Elaine quiz grades to be 90, 83 and 64
40% of the final grade will be expressed as:
20% of 90 = 18
20% of 83 = 16.6
20% of 64 = 12.8
If the quiz count for 40% of the final grade, then her final grade will be:
40% of 69 = 27.6
Take the weighted mean
Mean = Sum of scores/Sample size
Mean = (18+16.6+12.8+27.6)/4
Mean = 75/5
Mean = 18.75
Hence the weighted mean if the quizzes each count for 20% and the final exam counts for 40% of the final grade rounded to one decimal place is 18.8
Learn more here: brainly.com/question/23035749