The answer is b.
when x decreases, f(x) decreases.
when x increases, f(x) increases.
Answer:
-5/8, -0.62, -0.615
Step-by-step explanation:
For -5/8, dividing -5 by 8 will result in -0.63, that's why it's the least (the farthest negative number from 0).
Next is -0.62
Since -0.615 isn't rounded up to the nearest hundredths, it is the greatest because it's closest to 0.
Answer:
23 %
Step-by-step explanation:
151.34 ÷ 658 × 100
hope this helps
have a nice day <3
Answer:
32,400
Step-by-step explanation:
180 * 180 + calculator = 32,400
The average score is 500 points and the standard deviation is 50 points.Mean - 2 SD = 500 - 2 * 50 = 500 - 100 = 400It means that more than 400 on the standardized test is more than: Mean - 2 Standard deviations.For the Normal distribution: 100% - 2.5 % = 97.5% = 0.975.Answer: The probability that student scores more than 400 points is 0.975.
