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Firdavs [7]
3 years ago
5

-3r + 7 - 3r - 12 in simplest form

Mathematics
1 answer:
Akimi4 [234]3 years ago
8 0
Since the co-efficient or "r" is "-3" and "-3", it will simplify to "-6" as -3-3= -6.
then the two constant terms with are "7" and "-12" will simplify to "-5" as 7-12=-5. therefore, the simplest form is -6r -5

hope it helped!
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Hey there! :)

Answer:

C.

Step-by-step explanation:

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y = ±a(cos(b(x-h))+k

Where 'a' is the amplitude

'b' changes the period

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'k' is a vertical shift

We can look at each choice and eliminate:

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7 0
3 years ago
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Mazyrski [523]

The slope of RS, RT, and ST are 1/2, -1 and -4 respectively

<h3>Triangle and slopes</h3>

Given the folllowing coordinates R (2,3), S (4,4), and T (5,0) os triangle RST

The formula for calculating the distance is expressed as:

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For length RS:

RT = √(0-3)²+(5-2)²

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For length ST:

D = √(0-4)²+(5-4)²

ST = √16+1
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Since all the sides are different, the triangle is a scalene triangle.

For the slope of the sides

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Slope of RS = 1/2

For the side RT:

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For the side ST

Slope of ST = 0-4/5-4
Slope of ST = -4/1 = -4

Hence the slope of RS, RT, and ST are 1/2, -1 and -4 respectively

Learn more on slope and distance here: brainly.com/question/2010229

6 0
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Answer:

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Answer:

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