Is x squad + 16x+8 a perfect square

Mrs. chashmore brought a large melon. she cut a piece that weighed 1 1/8 pounds and gave it to her neighbor. The remaining piece of melon weighted 6/8 pound. how much did the whole melon weight

A cylinder has a height that is 2 times as large as its radius. The lateral area of the cylinder is 16pi square units. What is the length of the radius of the circle

Look at the proof. Name the postulate you would use to prove the two triangles are congruent.

A rumour spreads exponentially through a college. 100 people have heard it by noon, and 200 by 1 p. m. How many people have heard it (a) by 3 p. m., (b) by 12.30 p. m., (c) by 1.45 p. rn.?

mia thinks of a number. she multiplies it by 5 then subtracts 10. the answer is the same as 2 times the number plus 11

Choose the correct sum of the polynomials (6x3 - 8x - 5) + (3x3 + 6x + 2). 9x3 - 2x - 3 3x3 + 2x + 3 3x3 - 2x - 3 9x3 + 14x + 3

Which of the following could be used to calculate the area of the sector in the circle shown below? r=5 and 30 degrees A) 3.14 (5in) (30/360) B) 3.14 (5in) ^2 (30/360) C) 3.14 (30in) ^2 (30/360) D) 3.14 (30in) (5/360)

Explain a strategy you could use to compare 2/6 and 5/8.

If a lot is 500 ft. on one side and it is total 4.8 acres what is footage of other side?

The ratio of output work to imput work expressed as the percent is what of the machine