8/v-7=-5 add 7 to both sides
8/v=2 multiply both sides by v
8=2v divide both sides by 2
4=v
v=4
1 radian = 180/pi
5 radians = x
X= 5• 180/pi
= 900/pi
= 286.6
Answer:
volume of toy = volume of water after placing toy in it - volume of water before placing toy in it
volume of toy = 23mL - 10mL
volume of toy = 13mL
The increase in the volume of water when the toy is submerged in it is equal to the volume of the toy.
SO VOLUME OF WATER IS 13mL
50 degrees
180 degrees
130 degrees
130 degrees
