Answer:
This question seems like its not finished but i believe what you want is the amount of length of fences for the patio if so your answer is <u>308</u>
Step-by-step explanation:
Answer:
r = i + j + (-2/3)(3i - j)
Step-by-step explanation:
Vector Equation of a line - r = a + kb ; where r is the resultant vector of adding vector a and vector b and k is a constant
if a = i + j ; b = t(3i - j) and r = -i +s(j)
for this to be true all the vector components must be equal
summing i 's
i + 3ti = -i; then t = -2/3
j - tj = sj; then s = 1-t; substitue t; s=1+2/3 = 5/3
so r = i + j + (-2/3)(3i - j) which will symplify to -i + 5/3j
Refer to the diagram shown below.
In the diagram, the two vertices are located at (0, a) and (0, -a).
The equation for the parabola is

The asymptotes have the equations

For the given problem,
The vertices are located at (0, +/-10).
Therefore a = 10.
The asymptotes are

Therefore

Answer:
The equation of the parabola is
Answer: domain = 12 students
Range = $60
Step-by-step explanation:
Given that the total dollar amount earned, E. Is a function of the number of members who perform communityservice, n
That is
E(n) = 5n
Since the club earn $5 on each student who does community service,
Domain is independent variable n
While range is dependent variable E
Domain is therefore = 12 students
Range = 12 × 5 = $60
It gives 3 choices of toppings, and asks for the number of ways to arrange two toppings. Using the formula they give, n = 3 and k =2. So:

Thus, the answer is 3.