It is just the name of the angle
angle RAB- A is the point and R and B are one of the ends
same with angle NAB, A is the point and N and B are one of the ends
Answer:
A. Yes, the point is defined, limit f(x) exists, and limit f(x) 0.
Step-by-step explanation:
Let be , a rational function is continuous at a value of if and only if denominator is different from zero. In particullar, .
Then, we find that function is continuous for every value of except . Thus, the function is continuous at , which is evaluated below:
Thus, correct answer is A.
Answer:
(5, 1 )
Step-by-step explanation:
Given the 2 equations
3y - 2x = - 7 → (1)
5x + 3y = 28 → (2)
Rearrange (1) expressing 3y in terms of x by adding 2x to both sides
3y = - 7 + 2x
Substitute 3y = - 7 + 2x into (2)
5x - 7 + 2x = 28
7x - 7 = 28 ( add 7 to both sides )
7x = 35 ( divide both sides by 7 )
x = 5
Substitute x = 5 into either of the 2 equations and solve for y
Substituting into (2)
5(5) + 3y = 28
25 + 3y = 28 ( subtract 25 from both sides )
3y = 3 ( divide both sides by 3 )
y = 1
solution is (5, 1 )
Answer:
Step-by-step explanation:
The missing figure is attached.
For this exercise you can divide the given figure into three rectangles.
The formula for calculate the area of a rectangle is:
Where "l" is the lenght and "w" is the width.
Knowing this, you can calculate the area of each rectangle.
Then:
Area of the Rectangle A
You can identify that:
Then, its area is:
Area of the Rectangle B
Observe that:
Then, its area is:
Area of the Rectangle C
You can identify that:
Then, its area is:
Add the area of the rectangles in order to find the total area. This is:
Therefore, you will need of outdoor carpet for that hole.
Answer: It's cool, it means I get free points :)