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a_sh-v [17]
3 years ago
7

Which trait would be most influenced by environmental changes?

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

Answer:

life span ................

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Which graph can be used to find the solution(s) to 4x = –4x
Ira Lisetskai [31]
I got this graph for 4x = -4x

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3 years ago
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I need answers for all of these please and thank you.
Anna35 [415]

I can't do the domain and range but here are the function answers:

1)N

2)N

3)Y

4)N

5)Y

6)Y

7)N

8)N

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I hope that helped. Sorry I couldn't do the other parts.

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Veronika [31]

Answer: The answer is C

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3 years ago
ILLLLLmark brainliest plssssssss heeeelpppp
exis [7]

Answer:

a) (x+2)^2-2

Step-by-step explanation:

write in form of x^2+2ax+a^2

2a=4

a=2

so

x^2+4x+2^2

we will now convert into the form:

x^2+2ax+a^2=(x+a)^2

substitute the values:

x^2+4x+2^2=(x+2)^2

(x+2)^2-2+2^2

(x+2)^2-2

6 0
3 years ago
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Give the linear system: 3x + 7y = 20 x ? 4y = 9 Identify the values for the elements in the coefficient matrix: A = a11 a12 a21
laiz [17]

Answer: a11 = 3, a12 = 7, a21 = 1, a22 = -4

<u>Explanation:</u>

3x + 7y = 20

x  -  4y = 9

A = \left[\begin{array}{ccc}3&7&20\\1&-4&9\end{array}\right]

          <u>column 1 </u>         <u>column 2</u>

row 1:    (a11) 3               (a12)   7

row 2:   (a21) 1               (a22) -4


4 0
3 years ago
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