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Alexxandr [17]
3 years ago
14

Solve the equation for the indicated variable (for c)

" id="TexFormula1" title="15 = - 3(2c + d)" alt="15 = - 3(2c + d)" align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
5 0

Answer:

c= -2.5-0.5d

Step-by-step explanation:

15=-3(2c+d)

15=-6c+-3d

15+3d=-6c

-2.5-0.5d=c

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Need help with this math problem
-BARSIC- [3]

z = 37°

Step-by-step explanation:

The exterior angle theorem says that the sum of two internal angles is equal to the exterior angle

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Keywords: Angles, Triangles

Learn more about angles at:

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3 years ago
Distance between (-3,1) (1,5)
Mamont248 [21]

Answer & Step-by-step explanation:

For this problem, we will use the distance formula.

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d=\sqrt{(1-(-3))^2+(5-1)^2}

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5 0
3 years ago
A vector is used to express a car's change in position, or displacement, by tracking its motion over a large area defined by a c
Mnenie [13.5K]

Answer:

The correct answer is option C: (8, 14).

Step-by-step explanation:

The car's displacement in vector form can be found by subtracting the initial points from the final points.    

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Final: (x₂, y₂) = (5, 9)          

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d_{y} = y_{2} - y_{1} = 9 - (-5) = 14

The car's displacement in vector form is:

d = (d_{x}, d_{y}) = (8, 14)  

Therefore, the correct answer is option C: (8, 14).

I hope it helps you!                        

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