a? I'm unsure abt this one
Answer:
A multiplicative inverse or reciprocal for a number x, is denoted by 1/x or x‾¹.
So, the answer to your question is <u>B. a × (1/a) = 1. </u>
Hope this helps!! :)
Answer:
Therefore the given equation is a parabolic equation with vertex at (6,255) and the axis of symmetry is given by x = 6.
Step-by-step explanation:
i) f(x) = -(x+9)(x-21)
ii) therefore y = f(x) = -
+ 12x + 189 = - (
- 12x +36) + 36 + 189
iii) therefore y = f(x) = -
+ 225
iv) when x = 6 then y = 255
Therefore the given equation is a parabolic equation with vertex at (6,255) and the axis of symmetry is given by x = 6.
20 is your answer because if its 0-4 it has to go lower 5-9 it goes higher
Answer:
x=-21/19
Step-by-step explanation:
Given -> 18+8x=x-3(1+4x)
Distributive Property -> 18+8x=x-3-12x
Combine like terms on right side -> 18+8x=-11x-3
Subtract 8x from both sides -> 18=-19x-3
Add 3 to both sides -> 21=-19x
Divide both sides by -19 -> x=-21/19