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melisa1 [442]
3 years ago
10

Combine like terms 9+18s - 7s

Mathematics
2 answers:
Kaylis [27]3 years ago
8 0
To combine like terms you have to do 18s-7 which would give you 11s
Then you do nothing with the 9
So your answer would be 9+11s
katovenus [111]3 years ago
3 0

Answer: The answer is 9+11s :)

Step-by-step explanation:

Combine like terms

9+18s-7s

9=11s  so I don't what you mean but in case you want to find  s it will be

11  11

S=9/11

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What is the slope of the line that passes through the pair of points? (1, 7), (10, 1) Question 19 options: 2/3 -2/3 3/2 -3/2
notsponge [240]

Slope is defined simply as delta y over delta x or the change in y over the change of x. We need to decided what points is going to be the start or the end. Typically, the point farther to the right of the graph is considered the end point.

Start: (1, 7)

End: (10, 1)

m = \frac{1 - 7}{10 - 1} \\\\\\m = \frac{-6}{9} \\\\\\m = \frac{-2}{3}


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3 years ago
How do I do this the easiest way?
Marina CMI [18]
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4 0
3 years ago
Read 2 more answers
Put the equation in standard form y=-4/5x+2
sp2606 [1]

Answer:

4x +5y = 10

Step-by-step explanation:

Standard form of an equation is Ax +By = C

y=-4/5x+2

Add 4/5 x to each side

4/5 x +y=-4/5x+ 4/5x+2

4/5 x + y = 2

Now we don't have fractions in A ,B  or C

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3 0
3 years ago
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PLEASE HELP
jeka94

Let us try A

If we put x = -3 , then y= 27-36+3+1=-5 , thus it us not the polynomial of given points

Now moving onto B

If x = -3, then y =-81-27+36-3-1=76

If x= -1 , then y=-1-1+4-1-1=0

If x =0, then y=-0-0+0-0-1=-1

If x =1, then y= -1+1+4+1-1=4

Thus it is also not the polynomial with given point.

Now onto c

x= -3 , y=81+27-36+3+1=76

x=0, y = 0+0+0+0+1=1

x= -1 , y = 1+1-4+1+1=0

x=1 , y= 1-1-4-1+1=-4

x=2, y=16-8-16-2+1=-9

Hence C is the polynomial of given points

4 0
3 years ago
PLEASE HELP! What is the value of x in the equation below?
Svetlanka [38]

Answer:

C. 20

Step-by-step explanation:

We have to isolate x.

6(x - 8) = 72

Distribute 6.

6x - 48 = 72

Add 48 to both sides.

6x = 120

Divide both sides by 6.

x = 20

7 0
3 years ago
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