Answer:
676 beams
Step-by-step explanation:
assuming y = beams left and x = floors built
y = 700-24x1
y = 700-24
y= 676
Answer:
x=7
Step-by-step explanation:
Hello! Thanks for letting me answer your question! If you have any more questions feel free to ask me! If not, Have a WONDERFUL day and Please don't forget to consider making me Brainliest on your question today!
I solved and got
c. 401.9pi^3
Answer:
0
Step-by-step explanation:
-7 = x - 7
-7 + 7 = x
.: x = - 7 + 7
.: x = 0
In B 5^2 = 25. There is no x anywhere.
In C f(x) = 2/x is a function of a reciprocal, not a quadratic.
In D f(x) = 2x^3 + 3x^2 - 5 is a cubic. A cubic is not a quadratic. The highest power of a quadratic is x^2
That leaves A. When you expand the brackets, you get
3(x^2 + 3x- 4x - 12)
2(x^2 - x - 12) when you remove the brackets you get
2x^2 - 2x - 24. The highest power of x is x^2. This is your quadratic.
A<<<< answer.