Answer:
y = 2x + 2
Step-by-step explanation:
6x -3y = -6 (get y on one side of the equals sign by substracting 6x from both sides)
-3y = -6x - 6 (divide each side by -3 to get final value of y)
y = 2x + 2
Answer:
64 cubic inches.
Step-by-step explanation:
4 × 4 × 4 = 64
Answer:
326.85 ft^2
Explanation:
The area of a circle is A=πr2
If we substitute the value of 10.2 feet into this formula we get 326.85 ft^2
Solution: We are given that the grade point average of undergraduate students at one university have a normal distribution, with mean, standard deviation,
We have to find the percentage of the students whose grade point averages are no more than 3.36, i.e., P(x<3.36).
We need to first find the z-score.
Now we have to find . Using the empirical rule, we know that 97.5% data lies below 2 standard deviations above mean.
Therefore, using the empirical rule, 97.5% of the students have grade point averages that are no more than 3.36.