15.268 and 18.732
You have to find two numbers that when multiplied together equal 24 and when added together equal 11. The numbers are 1 x 24 = 24 (1 + 24 = 25); 2 x 12 - 24 (2 + 12 = 14); 3 x 8 = 24 (3 + 8 = 11). The recangle is 3 tiles wide by 8 tiles long.
you add both of the two numbers together then divide the added number by the quantities of the items, in this case Two numbers and get the result. * * * * * The above is the arithmetic mean, which is quite different from the geometric mean. To get the geometric mean of n positive numbers, you multiply (not add) them together and take the nth root of the answer.
it's when you have a right triangle and the two sides that form the right angle added together equals the the diagonal side (other side not used)
you square the hypotenuse and find two numbers when squared and then added together equal the hypotenuse squared then the numbers before they were squared are the two legs
Two angles which added together make 90o are called Complementary angles
The numbers are: -25 and -30
4
-19
7.5516 and 70.4484 (approx)
-1
The two numbers you are looking for are 48 and -28. When multiplied together, 48 × -28 equals -1344, and when added, 48 + (-28) equals 20.
49
The numbers are 10 and 5.2
-9+4
2.4115 and 33.5885 (to 4 dp)
8, 5 and 2
The numbers are: 30 and -30