Answer:
The greatest common factor of 15 and 31 is 1.
Step-by-step explanation:
What are the factors of 15?
1, 15 and 3, 5
What are the factors of 31?
31 and 1
We can see that 31 and 15 only share on common factor, which is 1.
1 is the greatest and the only factor!
<span>Of the options listed for 1, only investing in CDs is considered to not be a high-risk investment. The others are equity investments that contain no guarantee of security, whereas CDs are held with FDIC-insured banks.
With respect to question 2, the Dow Jones Industrial Average is a measure of aggregate performance of C, stocks. However, as a matter of clarification, it is not an exchange, but rather simply a collective performance measure.</span>
5:15 Because Rotating 90 Degrees would be at the 3 so. 5:15
The garage door and the hedges
<u>Answer:</u>
1130400 km
<u>Step-by-step explanation:</u>
We know the formula for circumference of a circle:
<em>Circumference =
</em>
So we need the radius of Saturn ring to calculate its circumference.
We are given Saturn's diamter which is 120,000km; and know that Saturn's ring extends for about 120,000 km from the circumference of the Saturn.
Therefore, the radius of Saturn's ring will be 120000 km plus half of the diameter of Saturn:
Radius of Saturn's ring = 120000 + (120000/2) = 180000 km
Circumference of Saturn's rings = 2 x 3.14 x 180000 = 1130400 km