Answer:
C
Step-by-step explanation:
The exponential function has standard form
y = a
Use the 2 given points to find a and b
Using (3, 182.25) , then
182.25 = a b³ → (1)
Using (2, 202.5) , then
202.5 = ab² → (2)
Divide (1) by (2)
=
b = 0.9
Substitute b = 0.9 into (1) and solve for a
182.25 = a (0.9)³ ( divide both sides by (0.9)³
a = = 250
Thus
f(x) = 250 × ← third option
Hi it is r 3 to 5 nbgfkbnkgbfn
The probability that one is selected is the likelihood
The probability that one is selected at least once is 0.704
<h3>How to calculate the probability?</h3>
The sample space is given as:
S = {1,2,3}
The probability that 1 is not selected at all is:
P'(None) = 2/3
The probability that one is selected at least once is calculated using the following complement rule
P(At least once) = 1 - P(None)^3
This gives
P(At least once) = 1 -(2/3)^3
Evaluate
P(At least once) = 0.704
Hence, the probability that one is selected at least once is 0.704
Read more about probability at:
brainly.com/question/251701
Answer:
(6, -4)
Step-by-step explanation:
To solve a linear system of equations <u>graphically</u>, graph the given equations and locate where the two lines intersect. The point of intersection is the <u>solution</u> to a system of linear equations.
Given linear system of equations:
Rewrite the second equation to make y the subject:
To graph a linear equation, find two points on the line by substituting two values of x into the equation. Plot the points and draw a straight line through them.
<u>Equation 1</u>
<u>Equation 2</u>
From inspection of the graph (see attached), the point of intersection is (6, -4).
Learn more about systems of equations here:
brainly.com/question/27868564
brainly.com/question/27931586
Answer:
C is the correct answer
Step-by-step explanation: