Question 5: the diameter of circle w is 48 cm, the diameter of circle z is 72 cm, and yz is 30 cm. What is the length of wx in c
1 answer:
A circle is a curve sketched out by a point moving in a plane. The length of wx is 18 cm.
<h3>What is a circle?</h3>A circle is a curve sketched out by a point moving in a plane so that its distance from a given point is constant; alternatively, it is the shape formed by all points in a plane that are at a set distance from a given point, the centre.
Given the length of the circle's diameter, z is 72 cm, therefore, the length of zx(Radius) is 36cm. Since the length of yz is 30 cm, the length of xy is 6 cm.
Also, the length of the circle's diameter, w is 48 cm, therefore, the length of wy(Radius) is 24 cm. Since the length of xy is 6 cm, the length of wx will be equal to,
Length of wx = wy-xy = 24cm - 6cm = 18 cm
Hence, the length of wx is 18 cm.
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The rate of change of Paolo Portraits is $15 per photo and the rate of change of clear image studio is $12 per photo. Paolo Portraits charges are higher than the clear image studio.
Step-by-step explanation:
The rate of change represent the change in one variable with respect to another variable. It also known as slope.
It is given that Paolo Portraits charges $15 per photo with no sitting fee. It means the rate of change of Paolo Portraits is $15 per photo.
The function for Paolo Portraits charges is defined as
From the given graph it is noticed that the line is passing through the points (0,0) and (1,12).
The slope of the line is
The function for clear image studio is
It means the rate of change of clear image studio is $12 per photo.
The rate of change of Paolo Portraits is more than rate of change of clear image studio.
Therefore Paolo Portraits charges are higher than the clear image studio.
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Step-by-step explanation:
To find the inverse of a function, you want to replace x with y and y with x. Then, you solve for y.
[replace y with x and x with y]
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[multiply both sides by -2/3]
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Now, we have our inverse function.