The value of x is approximately: 8 cm
22
х

A. 19.80 cm
B. 3.23 cm
C. 21.36 cm
D. 8.63 cm

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.