The answer is A so pick that
Answer:
out of 100
Step-by-step explanation:
Answer:
Step-by-step explanation:
Okay so lets put the x values on one side and the whole numbers which are the numbers without variables on the right side.
so now,
m/9 = -2/3 + 7/3
now lets use the inverse operation of division to multiply 9 to separate it from the variable
9(m = -2/3 + 7/3)9
m = -18/3 + 63/3
which can be simplified to,
m = -6 + 21
so,
m = 15.
Hope this helps!
The domain and range of the given function are equal to (0, 3.85) and (0, 18.75) respectively.
<h3>How to calculate the domain of the function?</h3>
In this exercise, you're given the following function h(t) = -4.87t² + 18.75t. Next, we would equate the function to zero (0) to determine its domain as follows:
0= -4.87t² + 18.75t.
4.87t(-t + 3.85) = 0
t = 0 or t = 3.85.
Therefore, the domain is 0 ≤ t ≤ 3.85 or (0, 3.85).
<h3>How to calculate the range of the function?</h3>
h(t) = -4.87t² + 18.75t
h(t) = -4.87(t² - 3.85t + 3.85 - 3.85)
h(t) = -4.87(t - 1.925)² + 18.05
Therefore, the range is 0 ≤ h ≤ 18.05 or (0, 18.75).
Read more on domain here: brainly.com/question/17003159
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