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andreev551 [17]
3 years ago
12

2(4m-5) - (6m+11) = 33

Mathematics
1 answer:
Rufina [12.5K]3 years ago
8 0

Answer:

-15

Step-by-step explanation:

2(4m-5)-(6m+11)=33

8m-5-12m-22=33

-4m-27=33

-4m=60        

m=-15

Hope this helps, have a great day:)

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The angle 01 is located in Quadrant III, and cos(01) = -30/13
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Answer:

<h2>sin(01) = -32.70/13</h2>

Step-by-step explanation:

Given cos(01) = -30/13 where angle 01 is located in quadrant III. In the third quadrant, both cos and sin are negative. only tan is positive.

To calculate sin(01), we will apply the trigonometry expression as shown below;

cos(01) = -30/13

According to SOH CAH TOA;

cos(01) = adjacent/hypotenuse = -30/13

sin(01) = opposite/ hypotenuse

To get the hypotenuse, we will use the pythagoras theorem

hyp^{2}=opp^{2}+adj^{2}   \\opp^{2}=  hyp^{2}-adj^{2}\\opp^{2}= 13^{2} -(-30^{2} )\\opp^{2} = 169+900\\opp^{2}=1069\\opp = \sqrt{1069} \\opp = 32.70\\

sin(01) = 32.70/13

Since sin is also negaitve in the third quadrant, the value of

sin(01) = -32.70/13

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3 years ago
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Herman Melville had worked at the University Medical Center for 20 years when he became permanently disabled while at work. He c
lidiya [134]

Answer:

Herman Melville's annual disability benefit is $46,114.8

Step-by-step explanation:

Given the data in the question;

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so since he planned to work for the next 10 years;

total duration of work will be; ( 20 + 10) years = 30 years

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Mkey [24]

Answer:

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Step-by-step explanation:

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Answer:

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