Answer: System 1 has an infinite number of solutions and System II has no solutions.
Step-by-step explanation:
If we look at system 1, we see that if we multiply the first equation by 2 and subtract the y value so that its on the same side as x, the equations are the same. That means that no matter the x or y value, it will be a solution.
If we look at system 2, however, we see that if we multiply the top equation by 3, the equations are the exact same except for the fact that the top equation has a -21. This means that no matter the x or y, there will never be a solution.
Answer:
two ways
Step-by-step explanation:
there are two ways to do this
640/4 =160
take 160x16 = 2,560
OR
640x4 = 2,560
4 because 4x4 = 16
It’s h and i have to use 20 characters in order to send:)
Answer:
The side opposite angle C
Step-by-step explanation:
The angles of a triangle must add up to equal 180°. So 180=59+57+x
180=116+x
x=64°
In a triangle the smallest side is always opposite the smallest angle
X/1000=72/125 multiply both sides by 1000
x=72000/125
x=576
So the fraction is 576/1000
