Answer:
First, plot your circle. the Center is (0, 3) and the radius is
Now to find your slope move from the (0, 3) to (5, 0)
The slope of a perpendicular line is opposite and reciprocal, so the slope is
The equation of our line tangent to the circle at the point (5, 0) is
Now substitute in the point (5, 0) to solve for b
Therefore, the equation of the line tangent to the circle is
Step-by-step explanation:
Answer:
Step-by-step explanation:
We have a normal distribution for the pulse rates of women, with mean of 77.5 beats per minute and standard deviation of 11.6 beats per minute.
We want to convert this values to the standarized normal distribution.
The z-score is defined by:
By definition, when we calculate the z-score, we transform any normal distribution into the standard normal distribution. This standard normal distribution has a mean of 0 and a standard deviation of 1.
This standard normal distribution enables to calculate the probabilities for any combination of parameters of the normal distribution with only one table, corresponding to the standard normal distribution probabilities.
Answer:
The answer is 10
Step-by-step explanation:
- 14 -(17 - 5) + 8
- 14 -17 + 5 + 8
- -3 + 13 = 10
- 10 is your answer.
Answer:
picture? (170
Step-by-step explanation: