7.79 km - 2.1 km = 5.69 km
Answer: 5.7 km
Answer:
Option D is correct.
Step-by-step explanation:
The additive inverse of a number is the same number with the negative sign
i.e. if we have a number 1 then it's additive inverse would be -1
So if we add both the number and its additive inverse the answer would be zero.
1+(-1) = 0
So, Option D their sum is always zero is correct.
Answer:
Step-by-step explanation:
The formula for area of a rectange is lw, where l is length and w is width. Since x-4 and 5x+2 are the sides, we can multiply them together to give us the area. We do (x-4)(5x+2). We use the FOIL method (First Outside Inside Last) and get 5x^2-18x-8.
Answer:
warwar
Step-by-step explanation:
This statment only works for linear systems because in non-linear systems it is okay to have more than one soultion
but if the system is linear than you can define it by it two soultions or in other words it takes two points to form a line and if two lines pass through the same points then you can define them by those point and they are the same line
