One of the fastest times ever recorded for the 50 yard dash is 5.2 seconds. The following expression can be used to find how many miles per hour that is.
50 yd
Х
5.2 sec
3 ft
1 yd
х
1 mile
5,280 ft
60 min
1 hr
What is the missing factor?
60 sec
1 min
1 mile
1,760 yd
1,760 yd
1 mile
1 min
60 sec

Option (1)

Step-by-step explanation:

Fastest time recorded = 50 yards dash is 5.2 seconds.

To convert this time into the rate of miles per hour, expression to be used will be,

By cancelling common term in the numerator and denominator in the given expression we will get the answer in miles per hour.

Therefore, Option (1) will be the correct option.

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.