X + 2x = 5 + 10
<span>Simplifying
x + 2x = 5 + 10
Combine like terms: x + 2x = 3x
3x = 5 + 10
Combine like terms: 5 + 10 = 15
3x = 15
Solving
3x = 15
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '3'.
x = 5
Simplifying
x = 5
best of luck hope i helped :)
</span>
Answer:
Step-by-step explanation:
In each case, the multiplier of x is (1 + fractional change). The fractional change is negative for a discount or draining. It is positive for any addition or increase.
a) (1 -0.18)x = 0.82x . . . . 18% = 0.18
b) (1 +0.18)x = 1.18x
c) (1 -3/10)x = 7/10x
d) (1 +3/10)x = 13/10x
Please explain more I don't get whAt your asking
Answer:
See below
Step-by-step explanation:
<u>Part A</u>
Remember that x-intercepts are located where y=0:
<u />
<u /><u />
<u /><u />
<u /><u />
<u /><u />
<u /><u />
<u /> and
<u>Part B</u>
Since the leading coefficient, -16, is negative, the parabola will open downward, making the vertex a maximum. We can determine the x-coordinate of the vertex using and plug it into the function to find the y-coordinate:
Now we find the y-coordinate given the x-coordinate:
Therefore, the coordinates of the vertex are .
<u>Part C:</u>
Notable points of a quadratic function include its x-intercepts, y-intercept, and vertex. Plotting these points on a graph help to visualize what the resulting graph of the function looks like. I've attached a graph with the function and the notable points for you to see.
Answer:
2_3_4_4/547767()9897568. thank