Which statement is true?
the altitude drawn to the leg of a right triangle forms two triangles that are similar to each other and to the given triangle.
the altitude drawn to the hypotenuse of a right triangle forms two triangles that are similar to each other and to the given triangle.
the midsegment drawn to the hypotenuse of a right triangle forms two triangles that are similar to each other and to the given triangle.
the altitude drawn to the hypotenuse of an equilateral triangle forms two triangles that are similar to each other and to the given triangle.

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.