What is the period of f(x)=sin(x)?
-pi/2
-pi.
-3pi/2.
-2pi

2pi

Step-by-step explanation:

period for sin is 2pi/b

its only x theres 1 before x so its 1x=b

2pi/1

= 2pi

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

if im undersanding the question correctly, its organized from 10

step-by-step explanation: