The tour of the space museum started at 10: 45.it lasted for 1hour 30 minutes. what time did the tour end?

12:15

Step-by-step explanation:

1.) add one hour to 10:45 to get 11:45

2.) then add half 30 minuets to 11:45 to get twelve or you could add half of 30 minuets (15 mins) to get 12:00 and then add the remaining 15 minuets to get 12:15

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

hello, never fear papaguy is here!

c. histogram

step-by-step explanation: