Answer:
A= -2,5
B= 5,5
Distance= 7
Step-by-step explanation:
Answer:
B' = (3, -3)
Step-by-step explanation:
If the coordinate (a,b) is dilated by a factor of k, the resulting coordinate will be ()ka, ka)
Given the coordinate (1, -1). When dilated by a factor of 3, the resulting coordinate will be;
B' = 3B
B' = 3(1, -1)
B' = (3(1), 3(-1))
B' = (3, -3)
Hello!
Here's how to solve this question without the use of a calculator.
7/2 ÷ 1/3 = ?
Change division to multiplication.
21/2 = 10.5 ≈ 10 (rounded)
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The slope of y=9x is 9/1 which simplifies to 9
The slope of y=10x-2 is 10/1 which simplifies to 10
Answer:
The time the patient expected to survive after diagnosis is 29 years.
Step-by-step explanation:
It is provided that the mean survival time after diagnosis for a certain disease is 15 years with a standard deviation of 5 years.
That is,
An individual's predicted survival time is <em>a</em> = 2.8 standard deviations beyond the mean.
Compute the time the patient expected to survive after diagnosis as follows:
Thus, the time the patient expected to survive after diagnosis is 29 years.