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Maslowich
3 years ago
6

Add. 18 5/12,8 10/17,23 7/12,28 7/17

Mathematics
1 answer:
Ivanshal [37]3 years ago
3 0
18.41
8.58
23.58
28.41

All this equals about 78.98
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The graph of a system of equations will intersect at exactly 1 point?
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Answer:

A system of equations can intersect at no points; this is when the lines are parallel, which means they have the same slope and different y-intercept. A system of equations can intersect at one point; this is when the lines have different slopes.

Step-by-step explanation:

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Which classification describes the following system of equations?
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A consistent and independent system of equations describes the given system of equations.

The consistent and independent system of equations are given below.

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<h3>What is a consistent independent equation?</h3>

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5 0
3 years ago
Subtract the following fractions.
yanalaym [24]

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24. 0

Step-by-step explanation:

turn the 1 into a fraction for each of the problems.

for 22. it would be 8/8 because also trying to make the denominators the same.

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try 23 and 24 now!

5 0
3 years ago
What is the value of x?
Hitman42 [59]
I believe the value of x would be 20.
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3 years ago
What is the factored form of x^3 -1
lianna [129]

Answer:

The factored form of x^3 -1 will be:

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Step-by-step explanation:

Given the expression

x^3-1

Rewrite 1 as 1³

=x^3-1^3

\mathrm{Apply\:Difference\:of\:Cubes\:Formula:\:}x^3-y^3=\left(x-y\right)\left(x^2+xy+y^2\right)

x^3-1^3=\left(x-1\right)\left(x^2+x+1\right)

            =\left(x-1\right)\left(x^2+x+1\right)

Thus, the factored form of x^3 -1 will be:

x^3-1^3=\left(x-1\right)\left(x^2+x+1\right)

8 0
3 years ago
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