A searchlight rotates through one complete revolution every 52 seconds how long does it take to rotate 90 degrees?

Time taken to rotate 90° is 13 seconds

Explanation:

Given:

To complete one revolution, the searchlight takes 52 seconds

One revolution = 360°

So,

360° is completed in 52 seconds

Time taken to complete 90° is

                                            = 13 sec

Therefore, time taken to rotate 90° is 13 seconds

-4

step-by-step explanation:

(-4+8)=-(4-8)=-8+4=-4

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .