Which graph is represents the function f(x)=3x-2/x-2
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Answer:
I believe its graph D. Though you haven't showed any graphs, please check out the link below, I don't wanna take credit for copy and pasting anyone's work.
Step-by-step explanation:
This guys super smart too, trust. <3
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A doghouse is to be built in the shape of a right trapezoid, as shown below. What is the area of the doghouse? A right trapezoid with top side 7 feet and height 7 feet. The bottom side is extended to the right with 5 more feet. 45.5 square feet 63 square feet 66.5 square feet 84 square feet
What is m∠CDJ? Im not sure what it is
Can you please help me asp because I am really confuse !. Plus you get 14 points!!
Zoe is solving the equation 3x-4=-10 for x solving for x
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the circle is π.d = 180
so d = 180/π = 57 cm
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volume of each can by 25%.
a) What will be the height of the new can if the radius remains the same?
b) What will be the radius of the new can if the height remains the same?
*Please show your work*
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V = π × 4² × 12
V = π × 16 × 12
V = 192π
Original Volume = 192π
25% = 0.25
0.25 × 192 = 48
New Volume = Old Volume + 25% Old Volume
New Volume = 192π + 48π
New Volume = 240π
25% = 0.25
12 × 0.25 = 3
New Height = Old Height + 25% Old Height
New Height = 12 + 3
New Height = 15
V = πr²h
240π = π × r² × 15
240 = 15r²
16 = r²
√16 = √r²
4 = r
New Radius = 4
multiply 12 and 0.25 12 X 0.25 = 3
add 2 and 3 2+3=5
So that makes the new height 15
the new radius is 4:46
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Answer:
The image of point (x , y) by dilation with center origin and scale factor k is (kx , ky)
Step-by-step explanation:
* Lets talk about dilation
- A dilation is a transformation that changes the size of a figure.
- It can become larger or smaller, but the shape of the
figure does not change.
- The scale factor, measures how much larger or smaller
the image will be
- If the scale factor greater than 1, then the image will be larger
- If the scale factor between 0 and 1, then the image will be smaller
* In a problem of dilation
∵ The center of dilation is the origin
∵ The scale factor of dilation is k
∵ The point is (x , y)
- In dilation with center origin and scale factor k to find the image
of the point multiply each coordinates of the point by the scale
factor k because the distance d between the point and the
origin will be equal kd which is the distance between the origin
and the image of the point d is depending on the coordinates
of the point
∴ The image of point (x , y) by dilation with center origin and
scale factor k is (kx , ky)
* Ex: If point A is (3 , 4)
∵ The distance from the origin to point A =
∵ The scale factor of dilation is 2 and the center is the origin
∴ The image of A is A' = (3 × 2 , 4 × 2) = (6 , 8)
∵ The distance from the origin to point A' =
∵ 10 ÷ 5 = 2 which is the value of the scale factor
∴ The image of point (x , y) by dilation with center origin and
scale factor k is (kx , ky)
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The probability of Mark pulling out a pink marble is approximately 0.083 or 8.3%.
To find the probability of pulling out a pink marble, we need to know the total number of marbles Mark has after making the changes described in the problem.
Mark started with a total of 100 + 34 + 98 = 232 marbles.
After pulling out 6 blue, 3 green, and 1 red marble, he has 100 - 6 = 94 blue marbles, 34 - 1 = 33 red marbles, and 98 - 3 = 95 green marbles left. This means he has a total of 94 + 33 + 95 = 222 marbles.
When he adds 20 pink marbles, his total number of marbles becomes 222 + 20 = 242.
So the probability of pulling out a pink marble is:
Number of pink marbles / Total number of marbles = 20/242 ≈ 0.083
Therefore, the probability of Mark pulling out a pink marble is approximately 0.083 or 8.3%.
To learn more about probability here:
brainly.com/question/30034780#
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