The question to help my son with his homework is: How many unique numbers can be formed by combining three sets of three digital decimal numbers
Without a decimal point, six can. With a decimal point, eighteen can.
The ionic compound formed by combining sodium and chlorine is called sodium chloride.
In Spanish, the number 402 is "cuatrocientos dos." This is a compound word formed by combining "cuatrocientos" (four hundred) and "dos" (two). Spanish numbers follow a consistent pattern of combining the words for each place value to form larger numbers.
There are 90 of them that can be formed by concatenation (writing them side-by-side). You can, of course, form lots more by using mathematical operations. Foe example, 99 = 387,420.489. Combining factorials and powers will give numbers with more than 2 million digits!
salt and water.
Orbit
a rectangle
white
Primary colors red, blue, yellow. Purple is formed from combining red and blue. Green is formed by combining blue and yellow.
In a square with 25 smaller squares arranged in a 5x5 grid, there are a total of 55 squares. This includes the 25 individual smaller squares, the 16 squares formed by combining 4 smaller squares, the 9 squares formed by combining 9 smaller squares, the 4 squares formed by combining 16 smaller squares, and the 1 square formed by combining all 25 smaller squares.
A tertiary color.
What is an atom