1. Given the angle measurements, what is the value of x?
с
X + 42°
60°
40°
00
A

Please clarifly your question.

Step-by-step explanation:

What angle measurements are given? Are the numbers following it multiple choice? There isn't enough information.

38°

Step-by-step explanation:

If supplementary -

180 = 60 + 40 + (x+42)

80 = x+42

x = 38

1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours

after going and makeing graphs i would go with a,

there is nothing that is matches the graph. if there was i would show you. but therefore my answer is a.

hope i

-lavira: )