Answer:
Given :A star in the sky appears to move by 12 arc seconds over the course of 6 months.
To Find :Convert this number into first arc minutes then degrees.
Solution:
60 arc seconds = 1 arc minute
1 arc seconds = arc minute
12 arc seconds = arc minute
12 arc seconds = arc minute
So, 12 arc seconds = arc minute
Now convert it into degrees
60 arc minute = 1 degree
1 arc minute = degree
arc minute =
degree
arc minute =
degrees
12 arc seconds = degrees
Answer:
He have <u>15</u> action games and <u>24</u> sports games.
Step-by-step explanation:
Given:
Ryan has a mix of action and sports games for a total of 39 video games his action collection is three more than half his sports collection.
Now, to find the number of action games and sports games.
Let the sports games be
As, given his action collection is three more than half his sports collection.
Thus, the action games = .
Total number of video games = 39.
So, we set an equation to get the number of action games and sports games:
<em>Subtracting both sides by 3 we get:</em>
<em>Multiplying both sides by 2 we get:</em>
<em>Dividing both sides by 3 we get:</em>
<u>The sports games he have = 24.</u>
Now, to get the action games we substitute the value of :
=
=
=
<u>The action games he have = 15.</u>
Therefore, he have 15 action games and 24 sports games.