The hypotenuse of a 45°-45°-90° triangle measures 4 cm. what is the length of one leg of the triangle

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1