don't you have a text book with examples in it?
Answer:
supplementary
Step-by-step explanation: two angles that add up to 180 degrees is called supplementary
The formula for a surface area of a cylinder is .
<h3>How do you develop a formula for finding the surface area?</h3>
For developing this formula you should consider that the surface area for a cylinder consists of the sum between the areas of circles and the rectangle, as shown in the image. Therefore, you have:
Read more about the surface area of a cylinder here:
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The percentage by which the cost is increasing will be 75%.
<h3>What is the percentage?</h3>
The quantity of anything is stated as though it were a fraction of a hundred. A fraction of 100 can be used to express the ratio.
The percentage of the 8th graders who want to go to the water slides is found from;
In the year 2000, a house was valued at $60 000.
In 2010, the same house was valued at $80 000.
The percentage value is found as;
Hence the percentage by which the cost is increasing will be 75%.
To learn more about percentages, refer to:
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Answer:
he positive regions of a function are those intervals where the function is above the x-axis. It is where the y-values are positive (not zero). The negative regions of a function are those intervals where the function is below the x-axis. It is where the y-values are negative
Step-by-step explanation: