In the State of Florida, a redfish must be at least 18 inches long, but no more than 27 inches long for the fish to be considered a keeper. Choose the combined inequality that describes this scenario.
18 ≤ x ≤ 27
x≥ 18 and x ≥ 27
x ≤ 18 or x≥ 27
none of the above
Some one please please please i will give you a mdeal please
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OpenStudy (anonymous):
@jim_thompson5910
OpenStudy (anonymous):
you have flvs?(:
jimthompson5910 (jim_thompson5910):
"a redfish must be at least 18 inches long"
translates to
x >= 18
where x is the length
jimthompson5910 (jim_thompson5910):
and
"but no more than 27 inches long"
translates to
x <= 27
OpenStudy (anonymous):
wait so what the answer
18 ≤ x ≤ 27
x≥ 18 and x ≥ 27
x ≤ 18 or x≥ 27
none of the above
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jimthompson5910 (jim_thompson5910):
combine
x >= 18
and
x <= 27
and tell me what you get
OpenStudy (anonymous):
c
OpenStudy (anonymous):
btw i sent you a message
jimthompson5910 (jim_thompson5910):
think of a number that is BOTH larger than 18 and smaller than 27
OpenStudy (anonymous):
oh B!
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jimthompson5910 (jim_thompson5910):
no, but closer
jimthompson5910 (jim_thompson5910):
x >= 18 and x <= 27 combine to
18 <= x <= 27
OpenStudy (anonymous):
oh that was my first choice scroll up, and i sent you a message is it cool if i have more questions
jimthompson5910 (jim_thompson5910):
oh i didn't see you make that choice
OpenStudy (anonymous):
Choose the inequality that matches the graph below
x ≥ -3 or x < 6
x > -3 and x ≤ 6
x≥ -3 and x < 6
x < -3 or x≥ 6
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OpenStudy (anonymous):
theres an attachment
jimthompson5910 (jim_thompson5910):
which one do you think it is
OpenStudy (anonymous):
c
OpenStudy (anonymous):
c
jimthompson5910 (jim_thompson5910):
you are correct
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jimthompson5910 (jim_thompson5910):
I'm assuming that the solution set is the blue region
OpenStudy (anonymous):
yay!
jimthompson5910 (jim_thompson5910):
lol good job
OpenStudy (anonymous):
Choose the inequality that matches the graph below.
x -1 ≤ or x > 3
x < -1 and x > 3
x < -1 or x > 3
x ≤ -1 and x ≥ 3
jimthompson5910 (jim_thompson5910):
and how about this one, which one do you think it is
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OpenStudy (anonymous):
c
jimthompson5910 (jim_thompson5910):
right again
OpenStudy (anonymous):
oim on a roll i have some more
jimthompson5910 (jim_thompson5910):
yes you are, you're on fire
OpenStudy (anonymous):
Select the inequality that corresponds to the given graph.
3x - 7 < 11
-4x ≥ 24
-2x + 7 ≤13
3(x - 2) - 3 ≥ x - 5
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OpenStudy (anonymous):
this one im clueless !
jimthompson5910 (jim_thompson5910):
Solve each inequality. If the solution graphs out to what is shown, then the original inequality is the answer
OpenStudy (anonymous):
i cant :(
jimthompson5910 (jim_thompson5910):
Ex:
-2x + 7 <=13
-2x <=13-7
-2x <= 6
x >= 6/(-2)
x >= -3
jimthompson5910 (jim_thompson5910):
So does x >= -3 match with the graph?
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OpenStudy (anonymous):
no -6 would
jimthompson5910 (jim_thompson5910):
So choice C) -2x + 7 ≤13 is out
OpenStudy (anonymous):
so we have a b d left
jimthompson5910 (jim_thompson5910):
yes
OpenStudy (anonymous):
you should help me solve :D
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OpenStudy (anonymous):
wow its obviosuly b
jimthompson5910 (jim_thompson5910):
you are correct, it is b
jimthompson5910 (jim_thompson5910):
can't be 'a' since that would have an open circle
OpenStudy (anonymous):
Solve: 7(x + 2) > 5x - 10
x > 12
x > -6
x < -12
x > -12
jimthompson5910 (jim_thompson5910):
and d has the solution x >= 2
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OpenStudy (anonymous):
also if you divide 24 but
OpenStudy (anonymous):
Solve: 7(x + 2) > 5x - 10
x > 12
x > -6
x < -12
x > -12
jimthompson5910 (jim_thompson5910):
7(x + 2) > 5x - 10
7x + 14 > 5x - 10
what's next?
OpenStudy (anonymous):
-5x on both sides?
OpenStudy (anonymous):
i think
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jimthompson5910 (jim_thompson5910):
hmm?
OpenStudy (anonymous):
Select the inequality that corresponds to the given graph.
5x + 7 ≥2 and ≤10x 30
6x + 7 ≥25 or 2x - 8 < -4
4x + 10≤ 6 or 5x - 6≥ 14
37 ≤ 8x - 3 ≤ 61
OpenStudy (anonymous):
this one is like i wont get thats a promise
jimthompson5910 (jim_thompson5910):
well you can rule out the 'or' ones because we're talking about a single region (and not two regions)
jimthompson5910 (jim_thompson5910):
so it's either A or D
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OpenStudy (anonymous):
d
jimthompson5910 (jim_thompson5910):
that is correct
OpenStudy (anonymous):
woah im a boss right?
jimthompson5910 (jim_thompson5910):
yes you are lol
OpenStudy (anonymous):
Solve -4x - 5 > -9 and describe the graph of the solution.
x > 1; closed circle on 1, shading to the right
x < 1; closed circle on 1, shading to the left
x < 1; open circle on 1, shading to the left
x > 1; open circle on 1, shading to the right
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OpenStudy (anonymous):
i deserve a medal
jimthompson5910 (jim_thompson5910):
i gave you one, congrats
jimthompson5910 (jim_thompson5910):
what do you get for this next one?
OpenStudy (anonymous):
yes! and honestly no idea
jimthompson5910 (jim_thompson5910):
solve -4x - 5 > -9 for x
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jimthompson5910 (jim_thompson5910):
what do you get
OpenStudy (anonymous):
x <1
OpenStudy (anonymous):
c?
jimthompson5910 (jim_thompson5910):
very good
jimthompson5910 (jim_thompson5910):
you nailed it
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OpenStudy (anonymous):
thanks ! 7y - 17 > 11
Part 1: Solve the inequality above.
Part 2: Describe the graph of the solution.
OpenStudy (anonymous):
7y - 17 > 11
Part 1: Solve the inequality above.
Part 2: Describe the graph of the solution.
jimthompson5910 (jim_thompson5910):
Add 17 to both sides
Then divide both sides by 7
OpenStudy (anonymous):
still los
OpenStudy (anonymous):
lost
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