The sum of the distances of R to Q and P to Q is 9 units.
Solution:
Given points are P(–3, 6), Q(3, 6) and R(3, 3).
Distance between two points formula:
Distance from R to Q:
Here 
Substitute these in the given formula, we get
Distance = 
= 3 units
Distance from R to Q is 3 units.
Distance from P to Q:
Here 
Substitute these in the given formula, we get
Distance = 
= 6 units
Distance from P to Q is 6 units.
Sum of the distances = 3 + 6 = 9 units
Hence the sum of the distances of R to Q and P to Q is 9 units.
The balance will be 75 dollars.
Because August is the month in which her annual fee for her credit card charges and she only paid 45 dollars which is for the annual fee. The 75 dollars that she purchased is not yet paid.
The answer is d I hope it is right CEN TI METTERS now I am saying stuff
Y = 3x^2 + 7 is the equation of the parabola
<u>Corrected Question</u>
Below is data collected from a random sample of 80 students regarding their fitness habits. If the entire school has 600 students, then what is a reasonable estimate for the number of students who consider themselves to have an average fitness habits.
Answer:
(D)330
Step-by-step explanation:
Out of a random sample of 80 students
44 considered themselves to have AVERAGE fitness habits.
Relative Frequency of Students with average fitness habits=44/80
Therefore, out of the total population of 600 students
Expected Number of Students with average fitness habits
=Relative Frequency of Students with average fitness habits X Total Population
<u>The correct option is D.</u>
