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stellarik [79]
3 years ago
5

Hich values are solutions to the inequality?

Mathematics
2 answers:
Troyanec [42]3 years ago
7 0

2r\leq3r-8\\0\leq r-8\\8\leq r\\r\geq8

So, in the list of numbers, 8 and 9 are solutions

Ede4ka [16]3 years ago
7 0

Answer:

8 and 9

Step-by-step explanation:

1. subtract 3r from both sides to get -1r≤-8

2. divide both sides by -1 to get r by  itself r=8

3. any number greater than 8 will be a true statement

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Ms. Augustine is playing a game with her class. When a student tells her a number, she uses a rule to determine the new number.
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Answer:

When a student tells her a number, she uses a rule to determ

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Get the answers ... When a student tells her a number, she uses a rule to determine the new number. Ms. Augustine always uses the same rule. The table below shows some of the results. What would the number be when the student says 8? A. 58. B. 56. C. 54

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Can someone pls help with this question
vlabodo [156]

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Rise=2 Run=1 type of slope is positive slope is 2 y int is 1 and the equation is y=2x+1

Step-by-step explanation:

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2. 2/1 so run is 1

3. its positive since slope is positve

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8 0
3 years ago
Suppose the equation for line A is given by 2x = 5y – 25. If line A and B are perpendicular
Ludmilka [50]

The required equation of line B is 2y+5x=-2

The equation of a line in point-slope form is expressed as:

y-y0 = m(x-x0)

m is the slope of the line

(x0, y0) is the point on the line

Given the line A expressed as:

2x = 5y – 25

Rewrite in standard form

5y = 2x + 25

y = 2/5 x + 5

The slope will be 2/5

The slope of the perpendicular line will be;

M = \frac{-1}{(2/5)}\\M = \frac{-5}{2}

Substitute the point (-6, 14) and slope -5/2 into the equation above to get the required equation of line B

y-14=-5/2(x+6)\\2(y-14) = -5(x+6)\\2y-28=-5x-30\\2y+5x=-30+28\\2y+5x=-2\\

Hence the required equation of line B is 2y+5x=-2

Learn more here: brainly.com/question/13140886

6 0
3 years ago
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