Well....if 2 boxes cost ya $ 10, then that is 10/2 = $ 5 per box of cereal
so 9 boxes would cost u (9 * 5) = $ 45
Answer:
Solve by Factoring x^4-52x^2+576=0. Rewrite as . Let . Substitute for all occurrences of . Factor using the AC method. ... If any individual factor on the left side of the equation is equal to , ... The final solution is all the values that make true.
Step-by-step explanation:
Answer:
Addition property of equality
Step-by-step explanation:
Given:
We need to find the missing reason in the proof.
Solution:
By solving the above equation we get;
⇒ Given:
Now by adding both side by 'x' we get;
⇒ Addition property of equality
Hence The missing reason in the proof was Addition Property of equality.
Hi there!
x + 2y = 2
x - 2y = -2
We need to solve x + 2y = 2 for y
x = 2y +2
Now substitute -2y + 2 for x in x - 2y =-2
x -2y = -2
-2y + 2 - 2y= -2
-4y + 2 = -2
-4y = -2 - 2
-4y = -4
y = -4/-4
y= 1
We gonna use the value of y to find x
We gonna find x by substitute 1 for y in x = -2y + 2
x = -2y + 2
x = -2(1)+2
x= -2 + 2
x = 0
Hence,
x = 0 and y = 1
So the correct option is (0,1)
I hope I helped!
