Answer:
Are There Any Options?
Step-by-step explanation:
Sin 2θ = sin θ
2sin θ cos θ = sin θ
2cos θ = 1
cos θ = 1/2
θ = arccos(1/2) = 60° and 300°
θ = 60° and 300°
Answer: Awnser is 0.45 as a decimal and 9/20 as a fraction
Step-by-step explanation:
1. Multiply the numbers
((1/2)*9)/10 = (9/2)/10
2.divide the number's
(9/2)/10 = 9/20
Awnser = 9/20
Ok first one when you are dealing with two step equations you need to cancel out the -6 so add 6 to both side so now you have 28 and divide that by 4 because you need to cancel out the 4
4x-6=22
+6=+6
4x=28
4x/4=28/4
X=7
It will be $15 dollars for 5 drinks
