Answer:
(7x-1)*(x-3)
7x^2−22x+3
break expression in groups:
(7x^2-x)+(-21x+3)
factor out "x" from (7x^2-x)
x(7x-1)
factor out -3 from (-21x+3)
-3(7x-1)
x(7x-1)-3(7x-1)
factor out the common terms <em>7x-1</em>
(7x-1)(x-3)
Answer:
(7x−1)(x−3)
Hope this helps!
X = 20
If you multiply both sides by 5 to get rid of the fraction ( x - 60 = -40 ) the answer would become clear.
Answer:
Step-by-step explanation:
Exact Form:
17/6
Decimal Form:
2.83
Mixed Number Form:
2 5/6
Answer:
Step-by-step explanation:
The circumference of the tree is the distance around the tree's circular top. The formula for determining the circumference of a circle is expressed as
Circumference = 2πr
If the tree has a circumference of 16 ft, it means that
2πr = 16
πr = 16/2 = 8
r = 8/π
The formula for determining the volume of a cylinder is expressed as
Volume = πr²h
if the tree is 10ft tall, then the volume of wood it contains is
Volume = π × (8/π)² × 10
Volume = 64/π × 10
Volume = 64/3.14 × 10
Volume = 204 cubic feet
3x^2- 27 … you divide the whole thing by 3 to get x^2- 9 and that’s the furthest you can simplify
