When 8982 rounded to 2 significant figures, the answer is 9000. But according to the rule, if a number does not have a decimal, then don't count the zero after the last non-zero digit, which in this is 9. So according to me, 9000 only has 1 significant figure, but as for the question, it says round 8982 to two significant figures and the answer is 9000, and they include the first zero after 9 as significant. Can someone help?

9514 1404 393

  9.0×10³

Step-by-step explanation:

The best way to indicate the desired number of significant digits is the use of scientific notation. That notation allows the number of significant digits to be specified exactly, even if there are a number of trailing zeros.

  8982 rounded to 2 significant digits is 9.0×10³

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .