An outlier is a number that is much higher or much lower than all others.
The answer in this case should be 65 since all other scores range from 88-98. 33 is incorrect because it doesn't even appear in the set of data.
Write the range of the function given in the graph in interval notation.<span>However, it is much better to </span>write<span> it in set </span>notation<span> or </span>interval notation<span>. Here's the summary of the domain and </span>range<span> of the </span>given function<span> written in two ways… Because the </span>function<span> involved is a line, I can predict that the </span>range<span> is all y values . It can definitely go as high or as low without any limits.
</span><span>
d. (-4,3)∪(3,8)</span>
Answer:
5 mph.
Step-by-step explanation:
Let the runner travel at x miles an hour , then the cyclist travels at 5/ 3 * x
= 5/3 x miles an hour.
So we have the equation
5/3 x - x = 2 ( since the cyclist was travelling at 2 mph faster).,
2/3 x = 2
x = 3/2 * 2 = 3 mph.
So the cyclists speed was 3 * 5/3
= 5 mph.
Answer:
a. 2:3, b. 25 students, c. 3:2
Step-by-step explanation:
a. 5 (total) - 2 (with glasses) = 3 (without glasses), making the ratio 2:3.
b. We can assign the total students with the variable x. 3:5=15:x, 75=3x, x=25. 25 total students.
c. 25 (total students) - 15 (without glasses) = 10 (with glasses). (10+5):(15-5) is 15:10, which, when simplified, equals to 3:2.
Answer: C. Along the rows and columns .
Step-by-step explanation:
