Kelsey rode her bike 4 times last week. She is training for a bike trip to the state park. On Monday she rode her bike for 35 minutes, on Tuesday she rode for 30 minutes, on Wednesday she rode for 40 minutes, and on Friday she rode for 50 minutes. How many minutes did Kelsey ride her bike in the four days?

x^6

step-by-step explanation:

this is correct because:

x-6=0

0*x=0

so

x^6

36

step-by-step explanation:

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).