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Aleks [24]
3 years ago
10

Need help for this homework please it’s about opposite and negative vector

Mathematics
1 answer:
IgorLugansk [536]3 years ago
4 0

Ok what is your question

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Need help please.........................
Archy [21]

Answer:

16t^{2} + 2t - 6

Step-by-step explanation:

(12t^{2}  + 5t -y) - (-4t^{2} + 3t -1)

simplify

12t^{2} + 5t -7 +4t^{2} -3t +1

combine like terms

16t^{2} + 2t - 6

8 0
2 years ago
I am being asked to calculate and plot residuals and I don't know how my x values are 13.8, 18, 16,7, 18, 0.7, 21.9, 9.2, 19.5,
Igoryamba

Answer:

(13.8,1.42) (18,3.7)(16.7,3.21) and so on REMEMBER ITS (X,Y)

Step-by-step explanation:

3 0
3 years ago
If x=at^3 and y=bt^2 then find dy/dx
Molodets [167]
Dy/dx = (dy/dt) / (dx/dt)

dy/dt = 2bt

dx/dt = 3at^2

therefore dy/dx = 2bt/3at^2
              dy/dx = 2b/3at
8 0
3 years ago
Name the formula:<br> y = a(1 + r)t
givi [52]

Answer:

The exponential growth formula.

5 0
3 years ago
4. An extension ladder is leaned up against a building to reach a window that is 16.1 feet
ElenaW [278]

Answer:

a) ~18.95ft

b) ~58°

c) ~32°

3 0
3 years ago
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