(b) Solve the equation that you found for Part (a), showing all work.
Part a) What percent of $4200.00 is $115.50?
Let us assume x % is $4200.00 is $115.50.
% represents out of (over 100).
So, x% could be written in fractions as x/100.
Therefore, we can setup an equation as
This is the answer for first part.
Part B) We have x/100 = 115.50/4200.00 in part a.
Dividing 115.50 by 4200.00 on right side, we get
x/100 = 0.0275.
We have 100 in denominator of x.
In order to get rid number from denominator, we always multiply both sides by the number in denominator.
So, multiplying both sides by 100, we get
100* x/100 = 100* 0.0275.
We remain just x on left side.
On multiplying 0.0275 decimal number by 100, the decimal will move two digits right.
So, we get x= 2.75.
Therefore, $115.50 is 2.75% of $4200.00.
The approximate diameter of the circle is 5.73 inches, and the approximate radius is 2.86 inches.
To discover the diameter and radius of a circle with a given circumference, ready to utilize the taking after equations:
Circumference = π * Diameter
Diameter = Circumference / π
Given that the circumference of the circle is 18 inches, able to calculate the diameter as follows:
Diameter = 18 inches / π
To discover the radius, we will utilize the equation:
Radius = Diameter / 2
Let's calculate the values:
Diameter = 18 inches / π ≈ 5.73 inches
Radius = 5.73 inches / 2 ≈ 2.86 inches
Hence, the approximate diameter of the circle is 5.73 inches, and the approximate span is 2.86 inches.
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Hello there, to answer your question....
The diameter and radius of a circle with an 18 inch circumference is
I hope the information I have provided helps. :)
f(x) = 4(3)−x
b
f(x) = 3(4)−x
c
f(x) = 3(4)x
d
f(x) = 4(3)x
Answer:
The function through which given point passes is f(x) = 24 x - 12 .
Step-by-step explanation:
Given as :
The points are
,
= 1 , 12
,
= 2 , 36
now, slope of the line
Let The slope of line = m =
Or, m =
Or, m = 24
So The slope of line = m = 24
Now, equation of line in point-slope form
y - = m × (x -
)
Or, y - 12 = 24 × (x - 1 )
or, y - 12 = 24 x - 24
or, y = 24 x - 24 + 12
or, y = 24 x - 12
or , f(x) = 24 x - 12
So, The function through which given point passes is f(x) = 24 x - 12 . Answer