I think it’s .43? Bc 1 to 7 is x7 so 3/7 is .4285etc rounded up
Answer:
21+8x
Step-by-step explanation:
7(3 – X) + 15x
21-7x+15x
21(-7x+15x)
21+8x
F(x) = (x -2)(x +3)(x +5)
.. = x^3 +6x^2 -x -30 . . . . . your polynomial in standard form.
Answer:
20%
Step-by-step explanation:
x = k√y
Increase y by 44%. y becomes 1.44y.
x = k√(1.44y)
x = 1.2k√y
x went from k√y to 1.2k√y.
(1.2k√y)/(k√y) = 1.2
x is now 1.2 times greater than it was, so the increase in x is 20%.
Answer: 20%