Write an algorithm to find sum of first ten even numbers? plz do it ... if you do i will mark brainliest ​

Which system of linear inequalities is represented by the graph?

Acircle has a circumference of 7.850 units. what is its radius?

Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5