Answer:
Mean of boiling times = 26.9 seconds
Step-by-step explanation:
Times ella recorded are given as;
24.5 seconds, 23.2 seconds, 29.8 seconds, and 30.1 seconds.
Now, we want to find the mean of these boiling times.
Formula for mean is;
Mean = sum of terms/number of terms
In this question,
number of terms = 4
Sum of terms = 24.5 + 23.2 + 29.8 + 30.1 = 107.6
Thus,
Mean = 107.6/4
Mean = 26.9 seconds
The true statement about the functions is (d) the range of g(x) includes more values than the ranges of f(x) and h(x).
<h3>How to compare the three functions?</h3>
The attached image represents the missing part of the question
From the attached image, we have the following properties:
- All three functions have the same domain values (-4 to 1)
- The function g(x) includes more range values than others
- h(x) has the greatest maximum of 2
- g(x) has the lowest minimum of -19
The property 2 above is calculated as follows:
Range of g(x) =|-4 + 19| = 15
Range of f(x) =|1 + 2| = 3
Range of h(x) =|2 + 8| = 10
Hence, the true statement about the functions is (d) the range of g(x) includes more values than the ranges of f(x) and h(x).
Read more about functions at:
brainly.com/question/4025726
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Your answer is 90$ hope this helps and sorry if it’s wrong
Answer:
Its A.
Step-by-step explanation:
For all this hard work your gonna need to maybe put more points