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zaharov [31]
3 years ago
11

What is this I’m in a hurry please help :(

Mathematics
1 answer:
Nesterboy [21]3 years ago
4 0
I'm pretty sure the answer is D bc it has the same coefficients and the same numbers
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Which figures are polygons
Tatiana [17]
The answer is A. A, D the reason being, is because polygons have sides C, and B have no sides so we can eliminate those immediately.
5 0
3 years ago
The CEO of NJAD, a Real Estate Investment Fund, decided to design a new development inPolycity, New Jersey. She wants to build 3
shutvik [7]

The perimeter (P) is the sum of all sides:

\begin{gathered} (2x^2-6x+25)+(5x^3+6x^2-3x+4)+(x^3-2x^2+8x+9)+(3x^4+2x^3+8x+7) \\ 2x^2-6x+25+5x^3+6x^2-3x+4+x^3-2x^2+8x+9+3x^4+2x^3+8x+7 \\ 3x^4+5x^3+x^3+2x^3+2x^2+6x^2-2x^2-6x-3x+8x+8x+25+4+9+7 \\ 3x^4+8x^3+6x^2+7x+45 \end{gathered}

5 0
1 year ago
I cannot figure this question out
uysha [10]

Answer:

1/12

Step-by-step explanation:

you need to make sure that they have a common denominator before doing anything.

Find the lowest common multiple (lcm), which would be 12 (3 x 4 = 12)

So then, put 12 as both denominators, and subtract.

7/12 - 9/12 is equal to 28/12 - 27/12, because 3 miltiplied by 4 equals 12, therefore you mutiply the 7 by the 4, and 4 miltiplied by 3 equals 12, therefore you multiply the 9 by the 3.


Sorry if this is confusing, i tried explaining as best i could! Hope this helped!

5 0
3 years ago
Two birds are sitting on the ground below their nest. Bird A is between the nest and Bird B. The angle of elevation from Bird A
ruslelena [56]

Answer:

Not sure

Step-by-step explanation:

4 0
3 years ago
2. Point B is located at (-4,5). The midpoint of line segment BD is point c(-1,0). What are the coordinates
andreev551 [17]

Answer:D is 0,-5

Step-by-step explanation:

8 0
3 years ago
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