Answer:
The graph below shows the graph of 3x - y = 1.
Hope this helps! :)
Answer:
A
Step-by-step explanation:
p³ - 125q³ ← is a difference of cubes and factors in general as
a³ - b³ = (a - b)(a² + ab + b³)
here a = p and b = 5q, hence
p³ - (5q)³
= (p - 5q)(p² + ( 5q)p + (- 5q)² )
= (p - 5q)(p² + 5pq + 25q²) → A
She can type 4500 in 1 hour and 75 in a minute .
The piece of plywood is a square, 10 inches on each side.
Its area is (10 x 10) = 100 square inches.
You can cut a circle out of it with any size you want, as long as
the diameter of the circle is not more than 10 inches. You didn't
tell us what size circle, so I'll assume that you cut out the biggest
possible circle.
Diameter = 10 inches
Radius = 5 inches
Area of any circle is (pi) x (radius)²
Area = (pi) x (5)²
Area = (pi) x (25) = <em>78.5 square inches</em> .
The rest of the plywood is scrap.
You discard (100 - 78.5) = <em>21.5 square inches</em>.
(By the way ... you cut out a disk, not a circle.)