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Svetach [21]
3 years ago
6

Please help and show work

Mathematics
1 answer:
sashaice [31]3 years ago
3 0
The answer to the question is 14

x^4 + 14x^2 + 49


(x^2 + 7)^2

perfect square
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151. Find the perimeter of this triangle
Lena [83]

The perimeter is the sum of all the sides of the figure⇒

<em><u>151</u></em>

P=a+b+c+d...

P=(y+9)+(3y+3)+(4y+6)=y+9+3y+3+4y+6=8y+18

<u><em>152</em></u>

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6 0
3 years ago
10. Mary is feeding the dog that comes every night.
Tanzania [10]

The passive voice of the sentences will be:

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<h3>What is a passive voice?</h3>

It should be noted that a passive voice simply means a form of verb where the subject undergoes the action of the verb.

In this case, the passive voice is used to emphasize the action. In order to identify the passive voice, one should look at what happened and who was responsible.

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brainly.com/question/25897080

6 0
2 years ago
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mihalych1998 [28]

just separate the ramge and domain

4 0
3 years ago
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Ede4ka [16]

Answer:

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7 0
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Read 2 more answers
Simplify and determine the coefficient of (-x)(5y)(-2x).<br><br> A. -4<br> B. 1/5<br> C. 1<br> D. 4
Mekhanik [1.2K]

Answer: 10

Step-by-step explanation:(-x)(5y)(-2x)

=(-5xy)(-2x)

=10x^2y

therefore,the coefficient of the equation is 10.

3 0
3 years ago
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