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kifflom [539]
3 years ago
13

Help me Is not an exam is a activity

Mathematics
1 answer:
Talja [164]3 years ago
7 0

Answer:

B. y= -2x +2

Step-by-step explanation:

the slope is negative 2 and the point where the line crosses the y-int is 2

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Which graph does not represent a function
Marysya12 [62]

Answer:

Graph D

Step-by-step explanation:

it does not pass the linear test to qualify as a function

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Algebraically prove that X^3+10/x^3+9=1+ 1/x^3+9 where x is not equal to -3
ehidna [41]
<span>Algebraically prove that X^3+10/x^3+9=1+ 1/x^3+9 where x is not equal to -3
</span>\dfrac{x^3+10}{x^3+9}=1+\dfrac{1}{x^3+9} \\ \\ \\  \dfrac{x^3+10}{x^3+9}=\dfrac{(x^3+9)+1}{x^3+9}\\ \\ \\  \dfrac{x^3+10}{x^3+9}=\dfrac{x^3+10}{x^3+9}  \\ \\ \\x\in R \qquad x\in (-\infty, +\infty)<span>
</span>
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3 years ago
4x – 7y + 3z - 10<br><br> What's the coefficient of the 2nd term?
Illusion [34]
That would be 7 because it is placed in front of the y

6 0
3 years ago
BRAINLIEST ANSWER!! please help
DiKsa [7]

Answer:

k=45

Step-by-step explanation:

Since the sum of the measures are 180 and the measures are 45 degrees, k degrees, and 2k degrees, we can conclude that 45+2k+k=180. 2k and k are like terms, so you can add 2k and k to get 3k.Then, you would have  45+3k=180. Since you are finding k, you want to isolate k as best you can. To do this, you subtract 45 on both sides 45-45+3k=180 -45 \\3k=135 as shown by the equation, 180-45 is 135. Then, you divide 3 on both sides to get k=45.

6 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Clarge%7B%20%5Cboxed%7B%20%5Cbold%7B%20%5Cpmb%7BNonsense%20%3D%20Reported%21%21%7D%7D%7D%7D"
GarryVolchara [31]
  • y=-9x-11

Compare to y=mx+b

  • m=-9=slope

Parallel lines have equal slopes

Now

equation in point slope form

  • y-6=-9(x+4)
  • y-6=-9x-36
  • y=-9x-30
5 0
2 years ago
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