Question 22 pts Use mathematical induction to prove the following statement: The sum of the first n even positive integers is (n2 + n). That is, 2 + 4 + 6 + 8 + + 2n = n2+ n. Use the space below to write your answer. You may use the symbol "^" for exponents. For example, n^2 is one way to write n2.

step-by-step explanation:

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet