Answer:
5x+3x = 8x
7x^2-5x^2 = 2x^2
2xy+4xy = 6xy
8y-3y = 5y
Step-by-step explanation:
brainliest maybe please?
5x+3y=-9
-2x+y=8
The first step is the trickery (and quite frankly, hardest to explain) part. You need to multiply one equation by a number that will create one variable to be the negative version of the other...(Confusing, right? Don't worry, I'll show you)
We are going to solve for X first.
We will multiply the second equation by -3
5x+3y=-9
-3(-2x+y)=(-3)8
Now simplify:
5x+3y= -9
6x-3y= -24
Now combine the two equations (add them together)
11x= -33
Divide by 11
X=-3
Now plug X in to one of the first equations:
5(-3)+3y= -9
-15+3y =-9
3Y= 6
Y= 2
So your final answer is:
x= -3
Y= 2
Hope this helps!
Answer:
B. It is a composite number.
Step-by-step explanation:
143 can be divided by 11 and 13 making it a composite number.
There is a 2 of 6 percent chance that one them might land on three if you add one extra dice it would be 3 of 6 percent chance and so on.
Hope this Helped!
;D
Brainliest??
Answer:
The answer is $2041.67 approx.
Step-by-step explanation:
Loretta’s income last year was $81,300.
Amount made in salary = $56,800
So, additional passive income is =
dollars
Given that Loretta earned the same amount of passive income each month for the entire year.
So, her per month passive earning was =
dollars
Therefore, the answer is $2041.67 approx.