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Dahasolnce [82]
3 years ago
11

Simplify 5m - 7 - 8m + 10

Mathematics
2 answers:
Bogdan [553]3 years ago
8 0

Answer:

−3m + 3

Step-by-step explanation:

mote1985 [20]3 years ago
5 0

Answer:

-3m + 3

Step-by-step explanation:

You add like terms

So you add 5m to -8m

5 - 8 = -3

-3m

Then you add 10 to -7

-7 + 10 = 3

-3m + 3

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volume of the album you in terms

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Solve f(1) for f(x)=1-5x<br><br> f(1)= [?]
Tpy6a [65]
The answer is:  "- 4 " .
________________________________________
     " f(x) = - 4 " .
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Explanation:
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Given:  " f(x) = 1 – 5x " ;  Find:  " f(1) " ; 

Substitute "1" for values of "x" ;

→  f(1) = 1 – 5(1)  = 1 – 5 = - 4 .

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3 years ago
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Answer:

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Step-by-step explanation:

3 0
2 years ago
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geniusboy [140]
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3 years ago
Find the distance between the points (-10, -9) and (-7, -1).
QveST [7]

Answer:

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Step-by-step explanation:

Distance: 8.5440037453175

Steps:

Distance (d) = √(-7 - -10)2 + (-1 - -9)2

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= √73

= 8.5440037453175

Slope and Angle:

ΔX = -7 – -10 = 3

ΔY = -1 – -9 = 8

Slope (m) =  

ΔY

ΔX

=  

8

3

= 2.6666666666667

θ =  

arctan( ΔY )

ΔX

= 69.443954780417°

Equation of the line:

y = 2.6666666666667x + 17.666666666667

or

y =  

8 x

3

+  53

3

When x=0, y = 17.666666666667

When y=0, x = -6.625

3 0
3 years ago
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