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horsena [70]
3 years ago
15

Determine whether the vectors u and v are parallel, orthogonal, or neither. u = (5,4) v = (-10,9)

Mathematics
2 answers:
dolphi86 [110]3 years ago
7 0

Answer:

A

Step-by-step explanation:

edge answer

12345 [234]3 years ago
6 0

Answer:

Neither

Step-by-step explanation:

5 x -10 = -50

4 x 9 = 36

-50 + 36 = -14 and therefore can not be orthogonal

sqrt(25+16)=sqrt(41)

sqrt(100+81)=sqrt(181)

sqrt(41) x sqrt(181) is not equal to -14 so therefore it is not parallel

So the answer is then neither

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Answer:

B(if the option is 10^7 instead of  107

Step-by-step explanation:

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therefore, the difference in populations is 18374000

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7 0
3 years ago
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Scorpion4ik [409]

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Step-by-step explanation:

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7 0
4 years ago
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maxonik [38]
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4 0
3 years ago
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3 years ago
What is the volume of the right rectangular prism with a length of 18 inches, a width of 4 inches, and a height of 10 inches? 32
egoroff_w [7]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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