A way to solve this is finding 90% of 428.
428 × 0.90 = 385.2
Rounded, the answer is 385
Answer: To find the answers to this item, we are to arranged the given data points in increasing order. The arrangement would be,
97, 163, 169, 175, 184, 199
The lower quartile is the median of the lower half of the data points. In this case, 97, 163, 169. The median is equal to 163.
The upper quartile is the median of the upper half of the data points. In this case, 175, 184, 199. The median is equal to 184.
Hence, the answers to this item is that lower quartile is equal to 163 and upper quartile is equal to 184. The first option.
Step-by-step explanation:
A. Always because imagine a line where one is y=x and the other is y=-x+1. The point of intersection would be (1,1)
Answer:
y=x+3
Step-by-step explanation:
The equation "y=x+3" cannot be written in the form y=kx because <u><em>the form </em></u><u><em>doesn't use addition</em></u><u><em> as a basic operation.</em></u> Let's try verifying the choices:
y=x is possible<em> </em>if the value of k is 1, provided that both y and x are of the same value.
y/2=x is possible because y=2x, provided that 2 is the value of k.
y=-1/10x is possible because -1/10 is the value of k. This is just the same with y=kx.
Answer:
(5+a)/(a-1)
Step-by-step explanation:
If f(x) = (3+x)/(x-3)
f(a+2) = ?
You replace x with a + 2
So, f(x) = f(a+2)
f(a+2) = (3+a+2)/(a+2-3)
f(a+2) = (5+a)/(a-1)
