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Mamont248 [21]
3 years ago
9

Helpppppppppppppp please

Mathematics
2 answers:
Y_Kistochka [10]3 years ago
8 0

for first picture ans is option B

second option c

love from india

mark as brainliest

Kobotan [32]3 years ago
8 0
I believe the answer is C. It the only graph that has (2,-2)
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gayaneshka [121]

Answer:

6. B

7. C

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Step-by-step explanation:

7 0
3 years ago
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A line with a slope of 4 passes through<br> the point (2, 1). What is the equation of<br> this line?
mariarad [96]

Answer:

y = 4x - 7

Step-by-step explanation:

Slope = 4 ; x1 = 2 , y1 = 1

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3 0
3 years ago
HELP 30 POINTS!!!!!
Tamiku [17]

by pythagorean formula, the last side is √(61)

by cos rule

cos A

=  \frac{ {6}^{2}  + 61 -  {5}^{2} }{2 \times 6 \times  \sqrt{61} }  \\  =  \frac{72}{12 \sqrt{61} }   \\  =  \frac{6}{ \sqrt{61} }

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5 0
3 years ago
What is 2x+3y=30 &amp; x+y=14<br> In elimination
puteri [66]

Answer:

x= 12 and y= 2

Step-by-step explanation:

First you would line up the equations so the x's and y's are on top of each other. Then you would multiply x+y=14 by 3 to give you 3x+3y=42. After that you subtract 2x-3y=30 and 3x+3y=42 to give you an answer of x=12. After that, you plug in x with 12 in the equation x+y=14. You subtract 12 from both sides to get an answer of 2. So ur solution is (12,2)

   

4 0
3 years ago
Create an equation modeling the scenario. Use the equation to solve for the missing number. In your final answer, include the eq
Svetradugi [14.3K]
I think it’s 2(x+7)=3x
5 0
3 years ago
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