The discount is $1,880 and the selling price is $21,620, make sure to put the dollar sign to make sure you know what the number means
Answer:
B STEP 2
Step-by-step explanation:
5/8 is not more than 1
We have a fraction with the unknown in the denominator, review how to treat unknowns in the denominator as a refresher for this exercise:
<span>(2/3) - (1/x + 6) = 2
</span>(2/3) - (1 + 6x)/x = <span>2
</span>(2/3) - 2 = (1 + 6x)/x
2/3 - 6/3 = (1 + <span>6x)/x
-4/3 = </span>(1 + <span>6x)/x
-4x = 3</span>(1 + <span>6x)
</span><span>-4x = 3 + 18x
</span>22x = -3
x = -3/22
Answer:
f(x)=cos(x)
The amplitude is equal to 1. The period is 2π.