Given: RS bisects QT and P is the midpoint of RS. Prove: QR Is congruent ST

Use the distance formula to determine the distance that point q is from r on the hypotenusebased on a 2-3 ratio.i need asap !

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed