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Zigmanuir [339]
3 years ago
7

Calculate the line integral of the vector field  F  = xy i  + (x − y) j  along C, the triangle composed of three segments. C1 is

the line segment from (4, 0) to (-4, 0). C2 is the line segment from (-4, 0) to (0, 4). C3 is the line segment from (0, 4) to (4, 0).
Mathematics
1 answer:
Ksivusya [100]3 years ago
6 0
Thank you for posting your question here at brianly. I hope the answer will help you. Below is the solution:

or segment from (4,0) to (-4,0), y is always zero because straight segment. 
<span>in that case x*y=x*0=0 </span>
<span>and x+y=x+0=x </span>
<span>if you choose x=4-t where t goes from 0 to 8 you should get </span>
<span>r(t)=0i+(4-t)j </span>
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Which value for the number makes the statement true?
umka21 [38]
A product is the result of multiplication.
A quotient is the result of division.
So you're trying to find the quotient of a number (x) and 5 that equals 8.

Try plugging in the answers. 
  x/5=8

A. x=4
  4/5=8  (Incorrect, 4 divided by 5 is 0.8)

B. x=8
  8/5=8  (Incorrect, 8 divided by 5 is 1.6)

C. x=40
  40/5=8  (Correct, 40 divided by 5 is 8)

D. x=80
  80/5=8  (Incorrect, 80 divided by 5 is 16)

So your answer is C. 40
The quotient of 40 and 5 is 8.
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3 years ago
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2 years ago
**WILL GIVE THE BRAINLIEST! &amp; LIKE**
Tamiku [17]
1) combine like terms (k)
0 = 7k
k = 0/7 = 0
zero divided by any numbers will be zero

2) combine the like terms (the constant of -4 + 1)
9 = 6x - 3
add 3 to both sides
12 = 6x
x=2

3) -3+3=0
-4=v

4) 4+3=7
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5)x-5x = -4x
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3 years ago
How can you tell from the scale factor whether the original figure is enlarged or reduced?
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8 0
3 years ago
1/8(p+24)=9<br> Distributive property
Grace [21]

Hey there!

1/8(p + 24) = 9

1/8(p) + 1/8(24) = 9

1/8p + 3 = 9

SUBTRACT 3 to BOTH SIDES

1/8p + 3 - 3 = 9 - 3

CANCEL out: 3 - 3 because it gives 0

KEEP: 9 - 3 because it help solve for the p-value.

NEW EQUATION: 1/8p = 9 - 3
SIMPLIFY IT!

1/8p = 6


MULTIPLY 8 to BOTH SIDES

1/8p * 8 = 6 * 8

CANCEL out: 1/8 * 8 because it gives 1

KEEP: 6 * 8 because it gives the p-value.


NEW EQUATION: p = 6 * 8

SIMPLIFY IT!

p = 48


Therefore, your answer is: p = 48


Good luck on your assignment & enjoy your day!



~Amphitrite1040:)

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2 years ago
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