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2 years ago

9+3v is greater than or equal to 6

Mathematics

1 answer:

kondaur [170]2 years ago

8 0

Answer:

If you take it in terms of integers,

9+3v may or may not be greater or equal to 6. It depends on the value of the variable you put in.

For eg:- if you substitute the value for v as 2 then 9+3x2=15 which is greater than 6 but if you put in -1 for v then you will get 9+3x(-1)=6

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Solve for x.

olga nikolaevna [1]

Answer:

$\boxed{x=5},x=-9$

Step-by-step explanation:

To rid the denominators, multiply both sides by $(x-3)(x+1)$ .

We get:

$6(x+1)-12(x-3)=(x-3)(x+1)$

Simplifying, we have:

$6x+6-12x+36=x^2-3x+x-3,\\-6x+42=x^2-2x-3,\\x^2+4x-45=0$

Solving, we get:

$x^2+4x-45=0,\\(x-5)(x+9)=0,\\x=5,x=-9$

Therefore, the solution with the greatest value is $x=\boxed{5}$

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2 years ago

An expression is shown below. Which expression is equivalent to the expression shown?

olya-2409 [2.1K]

Answer:

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Step-by-step explanation:

i think you made a mistake

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2 years ago

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I need help with my math work

Gre4nikov [31]

Answer:

Go to tutoring, ask family, ask teacher, ask friend, or ask BRAINLY

Step-by-step explanation:

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2 years ago

Y’all I need help with this

topjm [15]

Answer:

k = 5

Step-by-step explanation:

Since the quantities are in direct proportion then the equation relating them is

y = kx ← k is the constant of proportion

The y- axis is number of cups and x- axis is pounds of sugar

To find k use any of the 5 points highlighted on the graph

Using (8, 40 ), then

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5 = k

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2 years ago

What is 147.3 as a mixed number and what is 147.3 as a improper fraction

mamaluj [8]

147.3 as a mixed nunber is 147 and 3/10, 147.3 as an improper fraction is 1473/10

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