In triangle ABC, m∠ABC = (4x - 12) ° and m∠ACB = (2x + 26) °. Yin says that if x = 19, the triangle must be equilateral. Is he correct? Justify your answer

Simplify the expression. (-3+6) (-3+5)

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 A) y=11.41x2+154.42x-143.9 B) y=-11.41x2+154.42x-143.9 C) y=11.41x2+154.42x+143.9 D) y=-11.41x2+154.42x+143.9

Which simplifications of the powers of i are correct? There may be more than one correct answer. Select all correct answers. i8=1 i14=1 i28=i i5=i i27=-i

What shows you the schedule of payments on the loan and the total interest and payments at the end of the loan

A bag has 4 red marbles, 12 blue marbles and 6 yellow marbles. What is the probability of picking a yellow marble, replacing it, and then picking a blue marble? a) 1/18 b) 18/121 c) 15/22 d) 22/131

A local company wants to evaluate their quality of service by surveying their customers. Their budget limits the number of surveys to 100.

Select the correct numeral form of this number written in scientific notation. 5.0 * 10^10 0.000 000 000 5 5,000,000,000 50,000,000,000 500,000,000,000

John has a bag of marbles that contains 12 red marbles 20 green and 17 blue. if john pulls one marble what is the probability that it will be a purple marble

Solve for x: 2 over 3 (x - 4) = 2x. 2 - 2 - 8 - 4

kyle mom made a pone and a cake. she cut the pone into 6 equal parts and the cake into 8 equal parts. his family ate 3/4 of the cake. if his family ate more cake than pone. what fraction of the pone coulh have been eaten.