56.9k views
0 votes
9

Altair is a star that rotates at
about 7.56 × 105 kilometers
per hour at its diameter. Earth
rotates at about 1600 kilometers
per hour at its diameter. About
how many times faster does
Altair rotate at its diameter
than Earth?
A
5
B 50
C 500
D
5000

9 Altair is a star that rotates at about 7.56 × 105 kilometers per hour at its diameter-example-1

1 Answer

4 votes

Step-by-step explanation:

7.56 × 10^5 kilometers per hour / 1.600 x 10^3 kilometers per hour=

4.78 x 10^2 = 478 = about 500

User Dmackerman
by
8.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.