Mattie and Matilda are at a bead class making bracelets. If Mattie’s wrist bracelet has a circumference of 7 inches and Matilda needs an arm bracelet that is 2.5 times larger, what will be the radius of Matilda’s bracelet?

Which of the following represents the zeros of f(x) = 6x3 − 31x2 + 4x + 5? −5, one third , one half 5, − one third , one half 5, one third , − one half 5, one third , one half

Which of the following is true for the relation f(x)=2x^2+1

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.