Hey there!
<u>Solve </u><u>for </u><u>k </u><u>:</u>
k = -15 ✅
18 = -k + 3
<em>></em><em>></em><em> </em><em>Substrat </em><em>3</em><em> </em><em>from </em><em>both </em><em>sides </em><em>:</em>
18 - 3 = -k + 3 - 3
15 = -k
<em>></em><em>></em><em> </em><em>Dive</em><em> </em><em>each </em><em>side </em><em>by </em><em>-</em><em>1</em><em> </em><em>:</em>
15 / -1 = -k / -1
-15 = k
Therefore, your answer is k = -15
More about equations : <em> </em>
brainly.com/question/14440004
Have a good day :)
Answer:
x = 2.
Step-by-step explanation:
I am taking this to mean
2^3 * x^3 = (2 + x)^3
8x^3 = (2 + x)(4 + 4x + x^2)
8x^3 = 8 + 8x + 2x^2 + 4x + 4x^2 + x^3
7x^3 - 6x^2 - 12x - 8 = 0
7(2)^3 - 6(2)^2 - 12(2) - 8
= 56 - 24 - 24 - 8 = 0
x = 2.
This is the only real root.
Step-by-step explanation:
false
0 can't he greater then any integer.
Answer:
C
Step-by-step explanation:
Look at where the arrow is coming from to where it ends
So originally it was 5$per ft now it is 120 dollars total at 12$ per ft, I hope this helps!