Scholastic aptitude test (sat) scores are normally distributed with a mean of 500 points and a standard deviation of 100 points. suppose you take the sat and several weeks later you receive a letter telling you that your results on the math portion of the test were in the 95th percentile.

recalling that sat scores are always expressed as multiples of 10, how many points did you get on the test?

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet

answer: b.48 for

step-by-step explanation: