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What two consecutive integers does the square root of 251 lie?
between 15 and 16 152=225 162=256
What are two consecutive odd integers that multiply up to 225?
13 x 15 = 195 . . . too small15 x 17 = 255 . . . too bigThere are none.The best we can do for you is: (14 x 16) = 224 .===================================For the advanced student:If you work it from the generic form of two consecutive odd numbers,then you would say(2x - 1) (2x + 1) = 225Whence . . . (4x2 - 1) = 225 . . . 4x2=226 . . . x2=56.5 . . . x=sqrt(56.5)The two numbers are 14.0333 and 16.0333 . (rounded)A truly revolting development. Although their product is nice and close to 225,there's no way you could pass them off as odd integers.
How many three digits are positive integers there whose digits are 2 or 5?
8. A way to work this out is figure out how many possible digits can go in each place value position (units, tens, hundreds) and multiply these together. Since there are 2 possible digits that can go in each position and there are three positions, you would go: 2 x 2 x 2 = 8 Want a list? 222 225 252 255 555 552 525 522
How do you get the answer of -225-6?
-225 - 6 = -225 + (-6) = -231
How do you simplify radical 225?
√225 = 15
