TO get the decimal 8 is obviously 8.0 and for 21/40 just divide 40 for both the numerator and denominator. Then add the 8.0 with the answer you get for 40 together to get the final answer.
50 30 45 that is your answer for this
The answer is 85 let me explain:
All you do for the mean is add all the values(numbers) together, and then divide by the amount o f numbers.
so your number set is
87,84,86,79,84,90
so all we do is add them all together
87 + 84 + 86 + 79 + 84 + 90
which equals 510
then we divide by the amount of values (numbers) there are.
since there are 6 numbers in this data set we have to divide 510 by 6
which gives us a quotient of 85
so 85 is your answer.
If the function is vertically compressed, the resulting function will be g(x) = 3/4x^2
<h3>Vertical compression of a function</h3>
Quadratic functions are functions that has a leading degree of 2. Given the parent function f(x) = ax^2
where
2 is the exponent/degree
If the function is vertically compressed, the value of a must be less than 1, hence the possible expression when vertically compressed is g(x) = 3/4x^2
Learn more on vertical stretch here: brainly.com/question/14325265
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