Answer: 227
Step-by-step explanation:
4x^4 = (4*4*4*4) 256
4x^2 = (4*4) 16
256 + 16= 272
272 - 45 = 227
The number is 6
4x-9=15
4x=24
X=6
Answer:
the profit will be $172
Step-by-step explanation:
The function given is:
p(x) = 2(x-9)^2 + 100
Where x is the price of the each shirt.
if each shirt is sold for $15, hen x = 15.
the profit will be:
p(15) = 2(15-9)^2 + 100
p(15) = 2(6)^2 + 100
p(15) = 2(36) + 100
p(15) = 72 + 100
p(15) = 172
So, the profit will be $172
Answer:
The equation which shows how the relationship between the circumference and the diameter of this circle is equivalent to π is π =
⇒ answer C
Step-by-step explanation:
In any circle there is a constant ratio between the circumference of the circle and its diameter
This constant ratio is called π
∵ The formula of the circumference of a circle is C = π d,
where d is the diameter of the circle
- Divide both sides by d
∴
= π
- Switch the two sides
∴ π =
∵ The diameter of the circle is 5 centimeters
∴ π = 
The equation which shows how the relationship between the circumference and the diameter of this circle is equivalent to π is π = 