two times one hundred plus three times ten plus one times one plus four times one tenth plus five times one hundredth.
ANSWER: 231.45
ANSWER IN WORDS: two hundred thirty one and forty-five hundredths
1-1-0
3x10-1
Like this: 3x10^8
0.250 = (0 x 1) + (2/10) + (5/100) + (0/1000)
In standard form it would be written as 3x10^8. In decimal form it would be 300,000,000.
7384 = 7x10^3 + 3x10^2 + 8x10^1 + 4x10^0
32 in expanded form is 3x101 + 2x100.
3x10-1
( 3x10) + ( 2x1) = 32
5287 =(5x1000) + (2x100) + (8x10) + (7x1)5000 + 200 + 80 + 7
30 and 176
Like this: 3x10^8
0.250 = (0 x 1) + (2/10) + (5/100) + (0/1000)
0.9= 9x10^-1 0.03= 3x10^-2 * * * * * The standard form is 0.9 + 0.03 = 0.93
In standard form it would be written as 3x10^8. In decimal form it would be 300,000,000.
7384 = 7x10^3 + 3x10^2 + 8x10^1 + 4x10^0
Light travels at 300,000000m per second Written exponentially, this is 3x10^8 m/s
203 in expanded form is "2x100 + 0x10 + 3x1". This can be read "two hundreds, zero tens, and three ones."