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Hello!
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❖ 8² - (4+2)² × 2 ÷ 4 = 46
Follow order of operations:
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
(Note: Multiplication and division can be done in either order as well as addition and subtraction.)
First, do parenthesis and exponents:
(4 + 2)² = 36 8² = 64
Now do multiplication and division:
36 x 2 ÷ 4 = 18
Now do subtraction:
64 - 18 = 46
~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡
~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ
Using z-scores, it is found that the correct option is:
c. Candace is relatively taller because she has a larger Z-score.
In a normal distribution with mean
and standard deviation
, the z-score of a measure X is given by:
- It measures how many standard deviations the measure is from the mean.
- After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.
For the z-score of Lebron's height, we have that:
, hence:



For the z-score of Candace's height, we have that:
, hence:



Due to the <u>higher z-score</u>, Candace is relatively taller, hence option c is correct.
A similar problem is given at brainly.com/question/12982818
Hey there! I'm happy to help!
We see that it costs $3 for 6 cans of sodas. We want to find how much it costs for 1 can of soda. To do this, we simply divide by 6!
3/6=0.5
The unit price per can is $0.5 per can.
Have a wonderful day! :D