Answer:
x-intercept = 10
y-intercept = -8
Step-by-step explanation:
To identify the y-intercept, we will need to format the equation in the form . We can start by subtracting from both sides of the equation:
Divide both sides of the equation by the coefficient of , which is :
The is representative of the y-intercept in .
Identify in the equation :
Therefore, our y-intercept is -8.
To solve for the x-intercept, replace the in the equation with a zero:
Add to both sides of the equation:
You can go ahead and divide by to get rid of the fraction:
Divide both sides of the equation by the coefficient of , which is :
Therefore, our x-intercept is 10.
The answer for the first one is <em><u>Congruent</u></em> and for the second for the second is <em><u>No</u></em>
Answer:
??
Step-by-step explanation:
Answer:
a) 0.4164
Step-by-step explanation:
Mean lifespan (μ) = 18.8 days
Standard deviation (σ) = 2 days
For any given lifespan 'X', the z-score is:
For X=12.04 days:
A z-score of -3.38 falls in the 0.036-th percentile of a normal distribution.
For X=18.38 days:
A z-score of -3.38 falls in the 41.68th percentile of a normal distribution.
The probability that a butterfly lives between 12.04 and 18.38 days is
Answer:
look at the picture
Step-by-step explanation: