Answer:
287.94 (c)
Step-by-step explanation:
So first we calculate the cost of the game system after tax is added:
$299 × 1.07= $319.93
$319.93 IS THE PRICE OF THE GAME SYSTEM AFTER TAX IS ADDED.
Then we calculate the price after discount:
$319.93×0.90= $287.937
Even though the aswer isn't exact whe rounded off the answer is $287.94.
SO THE FINAL ANSWER IS $287.94.
HOPE IT HELPED
Answer:
21
x
^2
Step-by-step explanation:
3x(7x)
=3*x*7*x
=21*x^2
=21x^2
Y = 16x^2 + 36
Lets find the intercepts, making x and y to zero and solving:
<span>0 = 16x^2 + 36
</span><span>16x^2 = -36
</span>therefore there is not x-intercept, that is, when y equals zero the function does not have a value, is not defined.
Now, the y intercept, that is when x equals zero:
<span>y = 16x^2 + 36
</span><span>y = 16(0)^2 + 36
</span>y = 36
so, when x = 0, y = 36, that is, the function hits the y axis when x = 0