Omi67

Right  triangle ABC has legs measuring 8 cm and 15 cm. The triangle is rotated about one of its legs. What is the number of cubic centimeters in the maximum possible volume of the resulting solid? Express your answer in terms of pi.

Pentagon ABCDE has a vertical line of symmetry. What is the y-coordinate of vertex C so that the area of the pentagon is 40 square units?

Trapezoid ABCD has vertices A(-1,0), B(0,4), C(m,4) and D(k,0), with m>0 and k>0. The line y = -x + 4 is perpendicular to the line containing side CD, and the area of trapezoid ABCD is 34 square units. What is the value of k?

I hope this helps you further.

Both pairs of opposite sides are congruent

Both pairs of opposite sides are parallel

The total costs for a job can be calculated with the function k(d) = 165d + 125. kis the total cost in euros and d is the amount of days it takes to finish the job. 

a. What kind of fuction is k?

b. Calculate the value of the function k(3)

c. What does the answer of b. mean?

d. Calculate for which value the following function for d is possible k(d) = 1280

e. What does the answer of d. mean?

Ik ben Nederlands

How would both graphs look like if x would be -8?

What is your native language?

Three pipes from Crate B are shown. Determine the height, h, of this pile of 3 pipes.