Round the numbers in each expression to the nearest whole number. Then select all expressions that are about 8. A. 3 1 5 + 5 7 9 B. 15 5 7 − 8 2 9 C. 1 5 8 + 5 2 5 D. 10 1 4 − 1 11 15 E. 2 7 10 + 4 8 9

step-by-step explanation:

6 on both sides and twelve on the top and the bottom

step-by-step explanation:

step-by-step explanation:

where is the questions

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).