Identifying Right Triangles and Not Right Triangles
Determine whether the side lengths of roof beams form a right triangle by placing them in the appropriate column.
5. 50.5

1)Right Triangles
2)Not Right Triangles

•6.5, 3.2.7.8
•12, 13,4
•12, 13.20
•0.75, 1.25, 1
•18, 80, 82

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .