The product of 27.9 and which number has three decimal places?

The answer is B. or 2.741

A decimal place is how many numbers are to the right of the decimal itself.

tbh all of them could have 3 because no matter what you can add zeros to the right of the decimal because it doesn't do anything but for this problem 2.741 is the only one correct. ✔

hope this helps.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

i believe the answer is c.