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murzikaleks [220]
3 years ago
14

I can’t figure this out . I’m not good at math.

Mathematics
2 answers:
Romashka [77]3 years ago
6 0

Answer: B

Step-by-step explanation:

Lol it’s ok ::

tekilochka [14]3 years ago
4 0

Answer:

the slope is 4

Step-by-step explanation:

How to find slope

Identify the coordinates (x₁,y₁)and(x₂,y₂). We will use the formula to calculate the slope of the line passing through the points (3,8) and (-2, 10).

Input the values into the formula. This gives us (10 - 8)/(-2 - 3).

Subtract the values in parentheses to get 2/(-5).

Simplify the fraction to get the slope of -2/5.

To find the slope of a line we need two coordinates on the line. Any two coordinates will suffice. We are basically measuring the amount of change of the y-coordinate, often known as the rise, divided by the change of the x-coordinate, known the the run. The calculations in finding the slope are simple and involves nothing more than basic subtraction and division.

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Help your girl out !!
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Find the work done by the force field F(x,y,z)=6xi+6yj+6k on a particle that moves along the helix r(t)=3 cos(t)i+3sin(t)j+2 tk,
kramer

Answer:

the work done by the force field = 24 π

Step-by-step explanation:

From the information given:

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\mathbf{= \int \limits ^{2 \pi} _{0} (-54 \ cos (t).sin(t) + 54 \ sin (t).cos (t) + 12 )    \ dt}

\mathbf{= \int \limits ^{2 \pi} _{0} 12    \ dt}

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