Anna is considering writing and publishing her own book. She estimates her revenue equation as R=6.37x, and her cost equation as C=10,071+1.08x, where x is the number of books she sells. Find the minimum number of books she must sell to make a profit.

The minimum number of books she must sell to make a profit is 1904.

Step-by-step explanation:

Anna is considering writing and publishing her own book. She estimates her revenue equation as R = 6.37x, and her cost equation as C = 10,071 + 1.08x, where x is the number of books she sells.

So, the condition for no loss-no gain is, C = R

⇒ 10071 + 1.08x = 6.37x

⇒ 5.29x = 10071

⇒ x = 1903.78

Therefore, the minimum number of books she must sell to make a profit is 1904. (Answer)

answer: 193

explanation:

200-7 = 193

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.