The opposite of something means to change this signed that is with the number.
If it is a positive number, the opposite would be negative.
So in this example, if it's the opposite of positive 5, that is -5. The opposite of -5 would be positive 5.
The equation that shows this correctly would be D.
Add the price of the items bought and then subtract that from ten dollars:
Total bought: 1.79 + 2.99 + 4.37 + 0.33 = $9.48
Change back: 10.00 - 9.48 = 0.52
you would get $0.52 back in change.
Substituting y=x-6 into the equation,
3x + 2(x-6) = 3x + 2x - 12 = 5x - 12
5x - 12 = 8
5x = 20
x = 4
Answer:
$166.66
Step-by-step explanation:
45.99 + 32.98 + 74.99 =153.96
153.96(1.0825)= 166.66
The discriminant is b<span>²-4ac
We can rewrite x</span>² = 4 to x<span>² + 0x - 4 = 0
So a = 1, b = 0, c = -4
</span>Δ = 0 - 4 * 1 * -4
Δ = 16
The answer is B
