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VLD [36.1K]
2 years ago
7

Which expression is equivalent to x+2x+y+2y 3x3y 3x+3y 3+xy 6xy

Mathematics
1 answer:
IgorLugansk [536]2 years ago
4 0
The answer would be 3x+3y.
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Arrange the following polynomial into descending order for x, then interpret the degree of the 3rd term. 2xy4 + 2x2y − 3y2 + 10x
Darina [25.2K]
The arrangement should be based on the decreasing degree of the terms which may be determined by the variable x as it should come first in alphabetical order. The polynomial is then,
                         10x³ + 2x²y + 2xy^4 - 3y²
The degree is equal to the sum of the exponents. Thus, the answer is 5 and it is letter D. 
8 0
2 years ago
Read 2 more answers
If the angle NME = x+97, the angle EML = x+66, and the angle NML = 141, find the angle EML
defon

Answer:

∠ EML = 94°

Step-by-step explanation:

See the attached diagram.

The three angles ∠ NME, ∠ EML and ∠ NML together make 360°.

Now, ∠ NME = x + 97, ∠ EML = x + 66 and ∠ NML = 141°

Hence, (x + 97) + ( x + 66) + 141 = 360

⇒ 2x + 304 = 360

⇒ 2x = 56

⇒ x = 28

So, ∠ EML = x + 66 = 28 + 66 = 94° (Answer)

6 0
3 years ago
Cole has already taken 7 quizzes during past quarters, and he expects to have 1 quiz during each week of this quarter. Write an
san4es73 [151]

Answer:

y = x + 7

Step-by-step explanation:

x = number of weeks

y = the total number of quizzes y.

<em>Cole has already taken 7 quizzes = </em>+ 7

<em>he expects to have 1 quiz during each week of this quarter = </em>1x

y = 1x + 7

y = x + 7

7 0
3 years ago
Question 11 plz, really need help
madam [21]

Answer:

ummm hold on im trying to figure it out sorry might take long  

7 0
2 years ago
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Use the formula to find the area use 3.14 for pie the circle is 15 cm
alexandr402 [8]
Hey there!

A= \pi r^2

By using this formula, we plug it in.

Your correct answer would be . . .

A  ≈ \boxed{\boxed{706.86}}

Hope this helps.
~Jurgen
5 0
3 years ago
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