The solution set for 7q2 − 28 = 0 is

there would be 365 different 4 digit numbers

step-by-step explanation:

i belive that it is 365 because i asked google

answer: 0+0=0

step-by-step explanation:

that is the only answer that can make 0

step-by-step explanation:

f

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).