(For Math) Scores on the GRE (Graduate Record Examination) are normally distributed with a mean of 511 and a standard deviation of 76. Use the 68 - 95 - 99.7 Rule to find the percentage of people taking the test who score below 283.

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).

-9

step-by-step explanation:

the answer is: -22 also a

hope i

-lavira: )

step-by-step explanation: