Answer:
Translate ABCD down 1, then reflect it over the y-axis
and
Reflect ABCD over the y-axis, then translate down 1
Step-by-step explanation:
First of all, the two steps are the same, just in a different order
Second, if you look at the instructions you can see what would happen to the quadrilateral. Reflecting over the y-axis would make the shape flip horizontally (left to right), as shown in the image. This means the points on the left move to the right, and the points on the right move to the left. Top and bottom points stay the same. And the "translation" just means to slide. In both the answers, it says "translate 1 unit down", which just means "move 1 unit down", which is exactly what happens in the image
Answer in fraction form is exactly 2/27
Answer in decimal form is approximately 0.07407
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Explanation:
4 people play both,9 play flat flute only, 12 play piano only.
So 4+9+12 = 13+12 = 25 people play one instrument only or they play both.
We have 27 people total meaning that 27-25 = 2 play neither instrument.
Divide the values 2 and 27 to get
2/27 = 0.07407
this value is approximate (rounded to five decimal places)
Answer:
D
Step-by-step explanation:
w>-3, and that doesn't include -3 itself, so it's everything above it.
-2, 1, 0, and beyond..
R^2-7r-8=0
<span>=> ( r - 8) ( r + 1 ) = 0 </span>
<span>=> r - 8 = 0 or r + 1 = 0 </span>
<span>=> r = 8 , r = -1
the answer is A</span>
Answer:
3(8/4-2)=12
Step-by-step explanation:
3(8/2)=3*4=12
