Answer:
Step-by-step explanation:
To obtain the inverse of the function
, you need to solve the equation for the variable "x":

Now you need to exchange the variable "x" with the variable "y". Then:

Finally, you get that the inverse of the function
is:
Answer:
2/3
Step-by-step explanation:
y=mx+b
y=2/3x-4
m=slope
b=y intercept
Answer:
Probability of both people being allergic: 0.81%.
Probability of at least one being allergic: 17.19%
Step-by-step explanation:
If the probability of one person being allergic to pollen is 9%, the probability of two people selected being both allergic is:
0.09 * 0.09 = 0.0081 = 0.81%
The probability of at least one being allergic can be calculated with 1 minus the probability of both not being allergic.
If the probability of being allergic is 9%, the probability of not being allergic is (1 - 0.09) = 0.91 = 91%.
So, the probability of both not being allergic is:
0.91 * 0.91 = 0.8281
Then, The probability of at least one being allergic is:
1 - 0.8281 = 0.1719 = 17.19%
Answer:
option A
Step-by-step explanation:
secant intersects the circle at exactly two points. A chord is the line segment make a chord inside circle
Answer:
C)90
Step-by-step explanation:
Common multiples are numbers that each number can be multiplied to make.
45 / 6 = 7.5 so, 45 is not an answer
45 does not go into 51
45 X 2 = 90 , 90 / 6 = 15
<u>90 can be an answer</u>
120/45 = 2.6666.... Not an answer