What is the value of (2/3)-4

16/81

Step-by-step explanation:

as there is (-) sign so when we multiply even negative numbers it becomes positive

81/16

beacuse

the 4 is negative. so it will become the reciprocal

the answer is the third / last answer

step-by-step explanation:

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,