40. What is the additive inverse of 3/4

Step-bThe additive inverse of 3/-4 is 3/4. Basically, additive inverse of a number means what should be added to a number in order to obtain 0. (3/-4) + (3/4) = 0. Therefore, 3/4 is the additive inverse of 3/-4.

y-step explanation:

at home andrea has 1 2/3 kilograms of rice

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c