Ray XP and Ray XT are opposite rays. Ray XR bisects ∠PXQ. Which of the following statements is true? .5(m∠PXT) = m∠PXQ
.5(m∠PXR) = m∠PXQ
2(m∠PXR) = m∠PXQ
2(m∠PXQ) = m∠PXT

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

For [tex]f(x) = 4x + 1[/tex] and (x) = [tex]g(x)= x^{2} -5,[/tex] find [tex](\frac{g}{f}) (x)[/tex]a. [tex]\frac{x^{2} - 5 }{4x +1 },x[/tex] ≠ [tex]-\frac{1}{4}[/tex]b. x[tex]\frac{4 x +1 }{x^{2} - 5}, x[/tex] ≠ ± [tex]\sqrt[]{5}[/tex]c. [tex]\frac{4x +1}{x^{2} -5}[/tex]d.[tex]\frac{x^{2} -5 }{4x + 1}[/tex]

The half-life of a certain material is 0.002 second. approximately how much of a 14-gram sample will be left after 0.004 second? a. 12 grams b. 3.5 grams c. 0.06 gram d. 7 grams