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Luba_88 [7]
3 years ago
9

12d^2 + 3dx + x - (-4d^2 + 2dx - 8x)

Mathematics
1 answer:
laiz [17]3 years ago
8 0

Answer:

dx+9x+16d^2 dont know it it helps any but i tried

Step-by-step explanation:

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Are these polygons similar ? Explain why or why not.
expeople1 [14]

Answer:

Yes, the polygons are similar.

Step-by-step explanation:

A similar polygon is a polygon that shares the same scale factor as another polygon. A scale factor is a number you can multiply each side by to get a similar figure,


Step 1:

Divide a few of the sides. You do not need to divide every side to find the ratio, but do at least 2 or 3 to guarantee that the scale factor remains the same throughout the sides. Let’s divide a few pairs of sides.

27/18=1.5

30/20=1.5

21/14=1.5

Step 2:

To really be safe, even though we can clearly tell this is a similar figure, is we can multiply each side on the right figure by 1.5, our scale factor, and see if we generate the sides on the left figure.

18*1.5=27

20*1.5=30

14*1.5=21

And this is why the polygons are similar :)

4 0
2 years ago
Solve this quick. plz
bulgar [2K]
120

OA = OB

angle OAN = 90 degrees, so OAB and OBA is both 30 degrees.
6 0
3 years ago
Latoya used 4 gallons of ginger ale, 1 gallon of orange juice, and 1 gallon of pineapple juice to make punch for her brother's b
Shkiper50 [21]

Answer: 96 cups

Step-by-step explanation: A gallon  holds 128 ounces there were 6 gallons used to make the punch. 128x6= 768 ounces

A cup holds 8 ounces so you would do 768/8 and that would give you 96 cups

8 0
2 years ago
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Please help, thank you
bogdanovich [222]

Answer:

B

Step-by-step explanation:

He asked me to make sure I had enough 20 words. But this question is really simple, Just move c to the right. And then change the symbol.

6 0
3 years ago
What is the solution to the system of linear equations graphed below?
rusak2 [61]

Answer:

There are no solutions

Step-by-step explanation:

Because the lines are parallel, they will never meet, meaning there are no solutions to this system of equations

6 0
3 years ago
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