Step-by-step explanation:
Height = 500sin30° = 500(0.5) = 250.
Answer:
2/9
Step-by-step explanation:
28 marbles in all
"Half of the marbles are red."
28/2 = 14 red
"Half of the non-red marbles are white..."
14/2 = 7 white
"...and the rest are blue."
25 -14 -7 = 7 blue
"Todd chose a <u>white marble</u> at random... " -from the bag that has...
14 red 7 white 7 blue
"... and <u>kept it</u>."- so now the marbles left in the jar are...
14 red 6 white 7 blue
P (white) = Number of white marbles/ Total number of marbles = 6/27 = 2/9
Use Pythagoras 6 squared =36-(4x4) =20 square root of 20 then times that by two
Answer:3
Step-by-step explanation: difference means subtract so you subtract 12 and 9 which gives you 3.