What number can you multiply to get the product of 0.4

0.2*2

or

0.4*1

or  

0.1*4

Step-by-step explanation:

answer: 1) twenty-seven times y

              2) twenty-seven multiplied by y

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,