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2 years ago

Which 3d vector in rectangular form below has the greatest magnitude?

Mathematics

1 answer:

Brrunno [24]2 years ago

3 0

Not sure but my guess would be the first one

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dan ordered some books online and spent a total of $75. each book cost $6 and he paid a total of $3 for shipping. how many books

Lubov Fominskaja [6]

Answer:

He bought 12 books.

Step-by-step explanation:

6 goes into 75 12 times. The remaining 3 was for shipping, so you were correct!

5 0

2 years ago

4. If TV = 14x - 8, find TU. 9x+2 5

Musya8 [376]

Answer:

x = 3

Explanation:

The complete question is shown in the attached diagram

Collinear points are defined as points that lie on the same straight line

Since points U, T and V are given to be collinear, this means that these three points lie on the same straight line

Now, we are given that point U is between points T and V

This would mean that the length of segment TV can be written as the sum of the segments TU and UV

Therefore:

TV = TU + UV

We are given that:

TV = 14x - 8

TU = 9x + 2

UV = 5

Substitute with the givens in the above mentioned equation and solve for x as follows:

TV = TU + UV

14x - 8 = 9x + 2 + 5

14x - 8 = 9x + 7

14x - 9x = 7 + 8

5x = 15

x = 3

Hope this helps :)

5 0

4 years ago

Three dentists wanted to compare the ages of their patients. They each calculated their patients’ mean age and the mean absolute

juin [17]

Its Dr. Appiah’s patients’ ages vary less than do Dr. Singh’s patients’ ages and Dr. Cantwell’s patients’ ages and Dr. Singh’s patients’ ages vary about the same amount.

8 0

4 years ago

Read 2 more answers

If f(x) = 4 – x2 and g(x) = 6x, which expression is equivalent to (g – f)(3)?

SVEN [57.7K]

(g-f)(x)=g(x)=f(x)

(g-f)(x)=6x-4+x^2

(g-f)(x)=x^2+6x-4 then:

(g-f)(3)=3^2+6*3-4

(g-f)(3)=9+18-4

(g-f)(x)=23

7 0

3 years ago

10 5/4 feet long. express this length as a decimal

aleksklad [387]

10.80 is 10 5/4 feet as a decimal. Hope this helps. :)

7 0

3 years ago