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Rina8888 [55]
3 years ago
10

Determine the vector equation of movement of a plane that is moving in a straight line passing through the point (10, 5, 6) and

is parallel to the vector v→ = 12i→+ −34j→+ −6k→.
A. r(t) = (10 + −34t, 5 + 12t, 6+ −6t)

B. r(t) = (10 + −34t, 5 + 12t, 6 + −34t)

C. r(t) = (6 + 12t, 5 + −34t, 10 + −6t)

D. r(t) = (10 + 12t, 5 + −34t, 6 + −6t)
Mathematics
2 answers:
Anton [14]3 years ago
7 0

Answer:

D. r(t) = (10 + 12t, 5 + −34t, 6 + −6t)

Step-by-step explanation:

Hope this helps

GalinKa [24]3 years ago
6 0
D Greg’s shahs shads fashooo jabs
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Find y if the line through (5, y) and (6, 3) has a slope of 2.
BARSIC [14]

Answer

Step-by-step explanation:

Slope m = (y2 - y1)/(x2 - x1)

m = 2, y2 = 3, y1 = y, x2 = 6, x1 = 5

: 2 = (3 - y)/(6 - 5)

2 = (3 - y)/1

2 = 3 - y

Collecting like terms

y = 3 - 2

y = 1

4 0
2 years ago
How much more of his allowance did Nathan spend on the
SVETLANKA909090 [29]

Answer:

x(x+ 1 + 2) + y   x= 7 y=4   the actual difference is £56 = 26/28= 13/14. Reasons, He was under 15 but over 13 = 13/14 to be far too busy spending a set amount that cost multiples of the ticket. He spent so much and realized within his allowance he only managed to justify the amounts on snacks - this proportion and perhaps, spending inside the cinema as he was already there.  

Step-by-step explanation:

Expand the brackets

7 x 7 + 1 + 4 = 56 spent on snacks.

8 0
3 years ago
8x = 2y + 5 3x = y + 7
tamaranim1 [39]
Hello there!

8x = 2y + 5
3x = y + 7
Use the substitution property
We need to solve 3x = y + 7 for y
3x = y + 7
3x - y = 7
-y = 7 - 3x
Divide both sides by -1
-y/-1 = -3x -7/-1
y = 3x - 7
Substitute 3x - 7 for y in 8x = 2y + 5
8x = 2y + 5
8x = 2(3x - 7) + 5
8x = 6x - 14 + 5
8x = 6x - 9
8x - 6x = -9
2x = -9
x= -9/2
To find y, we need to substitute -9/2 for x in y = 3x -7
y = 3x - 7
y = 3(-9/2) - 7
y = -41/2

The correct answer is option A (-9/2; -41/2)

Good luck with your studies!
8 0
3 years ago
Simplify the expression given below. 1/2x2-4x
stepan [7]
The answer is :

1 - 4x
5 0
3 years ago
Anyone knows how to do this?
amid [387]

Answer:

i do not know how to do this yet but it looks like a high school thing

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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