19. A(-2,5), B(4, 9), C(8, 3); BC
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Answer:
Step-by-step explanation:
Given
Represent the volume of the cylinder with V1 and the volume of the sphere with V2
So, from the first statement: we have:
and
To solve for , we simply substitute
for
in
Hence, the volume of the sphere is
A number line is a representation of a graded straight line. The number √128 will lie between 11.3 and 11.4.
<h3>What is a number line?</h3>A number line is a representation of a graded straight line that serves as an abstraction for real numbers, which are represented by the letter R. A real number is considered to correspond to every point on a number line, and a point to every real number.
In order to know the location of the √128, we need to write the number √128 in decimal form, therefore, the value of √128 can be written as,
Now, on the number line if we plot √128 we will see that it will lie between 11.3 and 11.4, as shown below.
Hence, the number √128 will lie between 11.3 and 11.4.
Learn more about Number Line:
