The 20 foot bed of a dump truck loaded with heavy stone must rise to an angle of 42 before the stone will
spill out. Approximately how high must the front of the bed rise (x) to unload? Round to the nearest tenths
if necessary

heudhduxhdnshenebdutbbt

step-by-step explanation:

hrhhdhdbbrurb ees

kekdkdkccc

so

step-by-step explanation:

kekdkckcldlx

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4