lisa dunn

In △TUV, TU¯¯¯¯¯¯¯ and TV¯¯¯¯¯¯¯ are bisected by WX¯¯¯¯¯¯¯¯¯¯ at W and X, respectively. Which of the following statements is true?(1 point) WX=12TU WX=12TV UV=12WX UV=2WX

In △ABC, DE¯¯¯¯¯¯¯¯ bisects BA¯¯¯¯¯¯¯¯ and BC¯¯¯¯¯¯¯¯ at D and E, respectively. If BA=5, BC=2, and AC=6, explain whether DE=6.(1 point) The length of DE¯¯¯¯¯¯¯¯ is not 6 because DE¯¯¯¯¯¯¯¯ is the midsegment of BC¯¯¯¯¯¯¯¯. So DE=1. The length of DE¯¯¯¯¯¯¯¯...

These are 2 questions that I need help with from my math assignment. My teacher isn't much help, she doesn't respond ): 1. (2x-31)/(x^2-49) . Identify any nonpermissible values. 2.Using an example, explain why non-permissible values must be noted before s...

As part of a fountain display, two jets of water travel from the surface of an upper pool and meet at the surface of a lower pool, as shown in the diagram. The paths of the two jets are modelled by y=-x^2-4 and y=-3x^2-15x , where x and y are measured in...

The x-value(s) of the solution(s) to the system y-3x=11 and y=x^2-2x+5 is/are A. –1 B. 8 C. –1 and 6 D. 8 and 29

The following is a link to a doc with a picture of my question. It has a graph so I couldn't write it. docs.google.com/document/d/1z7NpDHYFABc6rvHOcE_io3zx0JKYhXhDqGyPpzPEzwI/edit

If (3, 6) lies on the boundary of the inequality y> f(x), the point that must be a solution to the inequality is A. (0, 6) B. (3, 3) C. (3, 9) D. (6, 6)

The boundary of a linear inequality is 3x+2y=12. The coordinates (2, 3) satisfies the inequality, so A. a dashed line will represent the boundary, but the solution region is unknown B. a solid line will represent the boundary, but the solution region is u...

Write a quadratic inequality that has the solution x(</=)4 0r x(>/=)12

please help me