3 years ago

Chris correctly measured the length of a lone segmentand rounded his answer

Mathematics

1 answer:

Airida [17]3 years ago

6 0

Answer:

how am I supposed to help?

Step-by-step explanation:

Your question is a statement.

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Given the vectors u = <5,-1> and v = <1,12>, find -7u-3v. *

zepelin [54]

You multiply vectors and scalar simply by multiplying each component by that scalar:

$-7u = \langle-35,7\rangle,\quad -3v=\langle -3,-36\rangle$

Finally, you sum two vectors by summing the correspondent coordinates:

$-7u-3v = \langle-35,7\rangle+\langle -3,-36\rangle = \langle-38,-29\rangle$

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3 years ago

Answer the statistical measures and create a box and whiskers plot for the following set of data.

suter [353]

Answer:

Minimum = 5

Lower Quartile (Q1) = 6

Median = 9

Upper Quartile (Q3) = 12

Maximum = 15

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3 years ago

Which graph represents this system?<br> 3x+2y=-6<br><br> y=-3/2x+2

Eva8 [605]

Answer: look at the picture

Step-by-step explanation: hope this help:)

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3 years ago

And please explain it?

Brums [2.3K]

You probably jsut need to use law of cosines in order to solve for angle A

$c^2 = a^2+b^2 -2ab \cos C$
or
$a^2 = c^2+b^2 -2cb \cos A$

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3 years ago

Which of equation represents a function? A. x2 + y2 = 9 B. {(4, 2), (4, –2), (9, 3), (9, –3)} C. x = 4. 2x + y = 5

Ipatiy [6.2K]

The answer to your questions is B. {(4, 2), (4, –2), (9, 3), (9, –3)} because you don't have a repeat of a number the X side which is your output. I hope that this is the answer that you were looking for and it has helped you.

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3 years ago

Chris correctly measured the length of a lone segmentand rounded his answer​

Chris correctly measured the length of a lone segmentand rounded his answer