Write the simplest form of a rational number 177/413
2 answers:
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Answer:
1)D
2)D
3)A
4)B
5)Cannot Answer - No data
6)C
7)C
6 Questions answered for 30 points.
Step-by-step explanation:
Answer for the 1st Question,
Area of a cylinder can be calculated by,
Area of the cylindrical part =
Area of the parts that cover the open parts of cylinder =
Therefor Total are of the cylinder =
Area of the total cylinder =
=
<u>Therefor best estimate will be D) 923 in^2</u>
Answer for the 2nd Question,
ABC is a triangle.
By Pythagorean theorem it says,
The distance from A to C = 6
The distance from C to B = 5
Therefor
<u>Therefor Answer is D) Sqr 61</u>
Answer to Question 3
To find the trend you can draw an imaginary line that fits the scatter plots.(I have attached a image drawing the imaginary lines)
Then the revenue can be calculated by calculating the area covered by the imaginary line drawn or area "under" the curve.
Area of the Store 1 =
Area of the Store 2=
Therefore Revenue from Store 1 = $8250
Revenue from Store 2 = $4400
<u>Answer is A) Store 1 has more sales revenue</u>
Answer for Question 4
You can straight away discard answer D because it is less than both 5/12 and 5/11.
Also you can discard Answer C because 25/264 is very small (less than 1/10=0.1)
, therefor this is not in between those two numbers.
Then it has to be
<u>Answer is B)</u>
Answer for question 6
The equation of a straight line is of the form
here m is the gradient and c is the intercept.
Find the intercept(c) by finding the y value when x value is 0, here it is +1.
Gradient (m) of the graph can be found by,
Therefor the equation of the graph is,
<u>Answer is C</u>
Answer for question 7
We can discard answer A because the value is close to 0.5
We can discard answer B because 3/17 is a very small value (0.17)
, This falls between the above 2 numbers.
<u>Therefor answer is C</u>
These are 3 questions and 3 answers.
1) Find
Answer: 4.
Explanation:
The expression means the limit as the function f(x) approaches 2 from the right.
Then, you have to use the function (the line) that comes from the right of 2 and gets as close as you want to x = 2.
That is the line that has the open circle around y = 4, and that is the limit searched.
2) Use the graph to determine the limit if it exists.
Answer:
To determine each limit you use the function from the side the value of x is being approached.
Note, that since the two limits are different it is said that the limit of the function as it approaches 2 does not exist.
3)
Answer: - 1
To find the limit when the function is approached to 3 from the left you follow the line that ends with the open circle at (3, -1).
Therefore, the limit is - 1.
1) Find
Answer: 4.
Explanation:
The expression means the limit as the function f(x) approaches 2 from the right.
Then, you have to use the function (the line) that comes from the right of 2 and gets as close as you want to x = 2.
That is the line that has the open circle around y = 4, and that is the limit searched.
2) Use the graph to determine the limit if it exists.
Answer:
To determine each limit you use the function from the side the value of x is being approached.
Note, that since the two limits are different it is said that the limit of the function as it approaches 2 does not exist.
3)
Answer: - 1
To find the limit when the function is approached to 3 from the left you follow the line that ends with the open circle at (3, -1).
Therefore, the limit is - 1.