1:1 If triangle RST and triangle XYZ are similar, which of these equations
must be true?
A
ST RT
YZ XZ
ST SR
YZ XZ
B
SZ-
С
RT
YZ
=
RT
XZ
RTRS
D
XZ YZ

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?