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3 years ago

12

Which inequality is represented by the graph below? Check all that apply. Ox>9 Ox

2 answers:

Solnce55 [7]3 years ago

5 0

Answer:

The correct answers are $x < 9$ and any rational number less than 9.

Step-by-step explanation:

Since the inequality represented in the number line has the arrow going towards the left, and has a open/not highlighted circle on 9, that means the inequality represented by the number line is $x < 9$ , which means the exact same as any rational number less than 9, so those two choices are the correct answer.

Natasha2012 [34]3 years ago

5 0

X < 9 and any rational number less than 9

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4 years ago

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Find an equation of the plane passing through (0 comma negative 4 comma 1 )(0,−4,1) that is orthogonal to the planes 55xplus+33y

meriva

Answer:

26x + 15y + 35*z = -25

Step-by-step explanation:

Given the planes:

5x + 3y -5z = 0

-5x + 4y + 2z = 9

First we have to find the cross product of the normal vectors of these planes:

<5, 3, -5> x <-5, 4, 2> = <3*2 - 4*(-5), -[5*2 - (-5)*(-5)], 5*4 - (-5)*3> =

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ax + by + cz = d

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