Answer:
20 <h<30
Step-by-step explanation:
There are 30 plants so the medians is 30/2 = 15, between the 15 and 16 items
15 and 16th items are in the range 20 to 30, so the median is between 20 to 30
20 <h<30
Answer:
-5/2
Step-by-step explanation:
-5y=-2x+3
y=2/5x-3/5
The slope is negative recipricol
I am not going to tell you the answer. But I WILL tell you how to do it.
So a paint store is selling white and colored paint. The ratio is white TO colored paint, which is 3:7. So right now the store is selling 219 of white paint.
Divide 219 to 3. Those 2 numbers represent white paint. You need to figure how much COLORED paint there is. Do divide 219 to 3. After you get your quotient, multiply it with 7.
NOW YOU GOT YOUR ANSWER!!! YAAAAAY!!!! :) <span />
The multiples of 6 are 6,12,18,24,30,36...
All I did is multiply 6 by each number. For example, 6*4=24.
A dilation has occurred.
Yes the length has been affected; specifically it has been doubled (twice as long).
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Notice how the coordinates of (-1,-1) are doubled to get (-2,-2). Likewise when we go from (-2,-4) to (-4,-8). This shows us that we are dilating with a scale factor of 2, with the origin being the center of dilation. The scale factor 2 tells us that
new length = 2*(old length)
So the old figure is not going to be congruent to the new figure
To fully prove that the length has been doubled, you can use the distance formula to calculate the distance from (-1,-1) to (-2,-4) and that distance is sqrt(10) = 3.16 roughly
While the distance from (-2,-2) to (-4,-8) is 2*sqrt(10) = 6.32 roughly, so the distance has been doubled
