Explanation

Sound travels at approximately 1,100 feet per second (766 miles per hour).

Radio waves travel at the speed of light, which is approximately 186,000 miles per second.

Explanation

On the night of 24 July 1983, anti-Tamil rioting started in the capital city of Colombo and then spread to other parts of the country.

Over seven days, mainly Sinhalese mobs attacked, burned, looted, and killed Tamil civilians

Explanation

We have two equations:

x + y = 99 ... (1)

x - y = 9 ... (2)

Add (1) and (2) to eliminate y:

2x = 108

Divide by 2:

x = 54

Now, substitute x into (1) to find y:

54 + y = 99

Subtract 54 from both sides:

y = 45

So, the values are x = 54 and y = 45.

Explanation

calculate the weight of water in pool

The volume of water in the pool is length × width × depth.

Since your dimensions are in feet this will give the volume in cubic feet.

Water weighs 62.4 pounds per cubic foot so to find the weight in pounds, multiply the volume by 62.4.

Explanation

20m bt h = the aerial distance.

h² = 15²+20²

h² = 225+400

h² = 625

h =25

The aerial distance is 25 meters

Explanation

a whole number that is not able to be divided by two into two equal whole numbers The numbers 1, 3, 5, and 7. 9 are odd numbers.

Explanation

3 x 3 = 9

4 x 4 = 16

5 x 5 = 25

6 x 6 = 36

Explanation

This solution deals with linear equations 

12/8 +2.5 = ?

1.5 + 2.5 = ?

1.5  + 2.5 = 4

Explanation

It was established under FIA Act, 1974 (Act-VIII of 1975) promulgated on 13-01-1975.

FIA was established with objective to deal with Smuggling, Narcotics, Currency offences, Enforcement of Laws relating to Foreigners, Immigration & Passports and offences having inter-provincial ramifications.

Explanation

This Act may be called the Federal Investigation Agency Act, 1974.

It extents to the whole of Pakistan and also applied to all citizens of Pakistan and Public Servants, wherever they may be.

It shall come to force at once.