Answer:
$326.00
Step-by-step explanation:
The marked price plus the tax gives the final price.
final price = (marked price) + 0.08 × (marked price)
final price = 1.08 × (marked price) . . . . . factor out marked price
(final price)/1.08 = marked price . . . . . . . divide by the multiplying factor
$352.08/1.08 = marked price = $326
The marked price of the desk was $326.
Answer:
3x2+9x+3y
Step-by-step explanation:
Let's simplify step-by-step.
17x+3x2+2y+y−5x−3x
=17x+3x2+2y+y+−5x+−3x
Combine Like Terms:
=17x+3x2+2y+y+−5x+−3x
=(3x2)+(17x+−5x+−3x)+(2y+y)
Answer:
(x - 7)² + (y + 2)² = (2√13)²
Step-by-step explanation:
We already know that the center is at (7, -2), but must find the radius. The radius is the distance between the points (7, -2) and (1, -6):
r = √ [6² + 4²] ) = √(36 + 16) = √52 = √4√13 = 2√13.
Then the desired equation is (x - 7)² + (y + 2)² = (2√13)²
Do you mean y=mx+b, do you have a slope? If not then you’d just put a dot on the 4 on the y axis :)