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asambeis [7]
3 years ago
11

Vector u has its initial point at (21,12) and its terminal point at (19,-8). Vector v has a direction opposite that of u, whose

magnitude is five times the magnitude of v. Which is the correct form of vector v expressed as a linear combination of the unit vectors I and J

Mathematics
1 answer:
agasfer [191]3 years ago
7 0

Step-by-step explanation:

517÷4685568π√7%+66×74367

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X/3-4=7<br> whats the answer i cant figure this out?
AVprozaik [17]

I think x is 33

that's your answer

4 0
2 years ago
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All I need are four equations of perpendicular lines that is all
Rufina [12.5K]

Answer:

m = −1−4 = 14.

y − y1 = (1/4)(x − x1)

y − 2 = (1/4)(x − 7)

y − 2 = x/4 − 7/4

Step-by-step explanation:

google

7 0
3 years ago
A student is 1.75m tall and is trying out for the football team. He kicks the football straight up
trasher [3.6K]

Answer:  see below

Step-by-step explanation: Initial velocity = terminal velocity. At the top of travel, the velocity is 0 as the ball is motionless. Then it travels 3 seconds (due to gravity). Grav is 9.8m/sec squared. So 1st second = 9.8m. 2nd second is 2x9.8m. 3rd second is 3x9.8m = 29.4 m/sec.

3 0
3 years ago
Write the equation of the line that has a slope of m=3 and passes through (4 , 2)
mina [271]

Answer:

y=3x-10

Step-by-step explanation:

For this, you would use the point slope formula, which is (y-y1)=m(x-x1). x1 and y1 are the coordinates from the ordered pair.

(y-y1)=m(x-x1)

(y-2)=3(x-4)

y-2=3x-12

y=3x-10

To check, you can plug the coordinates into the equation.

y=3x-10

(2)=3(4)-10

2=12-10

2=2

3 0
3 years ago
Is -2x=13 in standard form?
Lesechka [4]
I believe no, it would have to be x = -6.5
3 0
3 years ago
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