Answer:
27.875
Step-by-step explanation:
Answer:
1571 m³
Step-by-step explanation:
Volume of the cylinder can be found using
V= πr²h
Given
diameter = 20m
Then
r= radius= Diameter/2= 20/2= 10 m
h= height =5m
If we substitute the values for " h and r" we have
V= π × 10^2 × 5
V= 1571 m³
Hence, the volume of a cylinder is 1571 m³
Answer: 16n^3 - 8n^2 - 16n
The total cost for the number of raffle tickets is given by y = 4x; while the cost of 6 tickets is $24
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
Let y represent the total cost of x tickets.
From the table:
1 ticket cost $4, hence:
y = 4x
The cost of 6 tickets is:
y = 4(6) = 24
The total cost for the number of raffle tickets is given by y = 4x; while the cost of 6 tickets is $24
Find out more on equation at: brainly.com/question/2972832
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The sides and angles of a triangle can be determined using trigonometry ratios
The values of x, y and z are , and
<h3>How to determine the missing values of the triangle</h3>
The upper triangle is a right triangle with an angle measure of 45 degrees.
So, the value of x is:
Next, we calculate the hypotenuse (h) of the lower triangle using:
So, we have:
Take the square roots of both sides
The value of y is then calculated using the following sine ratio
Make y the subject
Evaluate
The value of z is then calculated using the following cosine ratio
Make z the subject
Evaluate
Hence, the values of x, y and z are , and
Read more about right triangles at:
brainly.com/question/14628284