Explain why the equation 5|x|-7=7 has only one solution.

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply

How can you find the magnitude of a vector, v = < x, y > , where the horizontal change is x and the vertical change is y?

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.