Step-by-step explanation:
the answer is B negative for -2
Answer:
0.16
Step-by-step explanation:
Use long division
-5 = n + 1
Subtract 1 from both sides.
n = -6
-6 = x + 2
Subtract 2 from both sides.
x = -8
y - 9 = -2
Add 9 to both sides.
y = 7
x - 4 = -10
Add 4 to both sides.
x = -6
Answer:
Profit P(x) = 53x-12 and On selling 20 video games profit will be 1048.
Step-by-step explanation:
In the given question functions are Revenue function : R(x) = 60x and Cost function : C(x) = 12+7x for the sale of x video games
As we know profit = sale price - cost price
Therefore P(x) = R(x) - C(x)
Or P(x) = (R-C)x = 60x - (12+7x)
P(x) = 60x -12 - 7x
P(x) = 53x -12
Now the profit on selling 20 video games will be
P(20) = 53×20 -12 = 1060 -12 = 1048.
Answer:
(a) $782.00
(b) $218.00
Step-by-step explanation:
(a)_
Total before VAT:
$367.00 + $313.00 = $680.00
15% VAT on $680:
15% of $680.00 = 0.15 × $680 = $102.00
Total after VAT:
$680.00 + $102.00 = $782.00
(b)
$1000.00 - $782.00 = $218.00