Math The product of a + 3 and –2a2 + 15a + 6 is –2a3 + xa2 + 51a + 18. what is the value of x? a. 3 b. 9 c. 12 d. 15 September 1, 2021 thanh

Math What is the ratio of the area of sector ABC to the area of sector DBE? A. B. C. D. E. September 1, 2021 thanh

Math Suppose x coins are tossed. write an expression to represent the number of possible outcomes. September 1, 2021 thanh

Math Db is a diameter of circle o. if macb = 30°, what is the mdba? 30° 50° 60° 70° 90° September 1, 2021 thanh

Math Which diagram can be used to prove △ABC ~ △DEC using similarity transformations? Triangle A B C is rotated about point C and then September 1, 2021 thanh

Math If on = 8x – 8, lm = 7x + 4, nm = x – 5, and ol = 3y – 6, find the values of x and y for which lmno must be a parallelogram. September 1, 2021 thanh

Math Explain why there must be at least two lines on any given plane. September 1, 2021September 6, 2021 thanh

Math Use the net to find the lateral area of the cylinder. Give your answer in terms of pi September 1, 2021September 1, 2021 thanh

Math 7. If mBY= 41°, what is m YAC? The figure is not drawn to scale. (1 point) August 31, 2021September 1, 2021 thanh

Math If f is continuous on (−∞, ∞), what can you say about its graph? (Select all that apply.) August 21, 2021 thanh

Math Q&A At what point does the curve have maximum curvature? y = 9ln x? August 11, 2021August 11, 2021 thanh