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user100 [1]
3 years ago
13

Find a non zero vector in R4which is orthogonal

Mathematics
1 answer:
erastova [34]3 years ago
5 0

Answer:

Please see attachment

Step-by-step explanation:

Please see attachment

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Which equation represents the total price (p) paid when buying books (b) that cost $3.99 each? How much do 13 books cost?
Mariana [72]

Answer:

Your answer is D p=3.99;$51.87

Step-by-step explanation:

8 0
3 years ago
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(0.49+0.045)÷5 show steps to solve this
Rzqust [24]
Solve within parenthesis first so .49 +.045 =.535 so then divide by five which is .107
4 0
3 years ago
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Write an equation of a line in point-slope, slope-intercept, and standard form that has
Inga [223]

Answer:

(a) y + 4x - 14 = 0

(b) y = -4x + 14

(c) y + 4x = 14

Step-by-step explanation:

The formula for calculating the equation of line in point - slope form is given as :

y-y_{1}  = m(x-x_{1} )

where m is the slope

Given from the question :

m = - 4

x_{1} = 2

y_{1} = 6

Substituting into the formula , we have :

y - 6 = - 4(x - 2)

y - 6 = -4x + 8

y + 4x - 6 - 8 = 0

y + 4x - 14 = 0

Therefore :

(a) the equation of the line in point - slope form is y + 4x - 14 = 0

(b) to write it in slope - intercept form , we will make y the subject of the formula , which will give : y = -4x + 14

(c) the equation of line in standard form is ; y + 4x = 14

5 0
3 years ago
What are the solutions of x^2+10x+21=0?
Luden [163]
(x+7)(x+3) so therefore you set each equation = 0...
x + 7 = 0
x + 3= 0
and solve
x = -3
x = -7
6 0
3 years ago
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the red line and the blue line trains just arrived at station when will they next arrive at the station at the same time
Whitepunk [10]
They will meet back up in 40 minutes because 8x5=40 and 10x4=40 which 40 is both a multple of 8 and 10 so you're welcome
4 0
3 years ago
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