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Misha Larkins [42]
3 years ago
7

A 10-foot ladder is leaned against a wall. The angle between the base of the ladder and the ground measures 62°. How far up the

wall does the ladder reach from the ground rounded to the nearest tenth?
Mathematics
1 answer:
aalyn [17]3 years ago
6 0
To solve this problem you must apply the proccedure shown below:

 1. You have that:

 - The<span>10-foot ladder is leaned against a wall.
 - The angle between the base of the ladder and the ground measures 62°.

 2. Therefore, you have:

 Sin</span>α=opposite/hypotenuse

 α=62°
 opposite=x
 hypotenuse=10

 3. Therefore, when you clear "x", you obtain:

 Sin(62°)=x/10
 (10)(Sin(62°))=x
 x=8.82

 <span>How far up the wall does the ladder reach from the ground rounded to the nearest tenth?
</span>
 The answer is: 8.82 ft
 

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Lera25 [3.4K]

Answer:

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Step-by-step explanation:

The keyphrase is no more than, which tells you that the inequality symbol has to be <em>less</em><em> </em><em>than</em><em>.</em>

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3 0
2 years ago
Cole gets paid $5,000 plus 16% of all his popcorn sales,x, while Michael gets A fixed salary of $55,000.Write an inequality that
Hitman42 [59]

Answer:

5000 + (0.16)x > 55,000

Step-by-step explanation:

<u><em>DATA:</em></u>

Michael's salary = $55,000

Cole's basic salary = $5,000

--> Commission = 16% of sales

--> Sales = x

<u><em>Cole's total salary</em></u>

<em>--> Basic salary + Commission x sales</em>

--> 5000 + 16% of x

--> 5000 + (0.16)x  as 16 percent is equal to 16/100 = 0.16

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5000 + (0.16)x > 55000

<em>--> Make x the subject</em>

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The inequality that represents the dollar amount of sales is 5000 + (0.16)x > 55000.

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Answer:

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Step-by-step explanation:

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Solving for y in first equation gives: y = 13 - x

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5 0
1 year ago
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Answer:

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Step-by-step explanation:

The interior angle of a regular octagon is exactly 135 degrees, which can be found using the (n – 2)180 formula. The exterior is simply 180 - the interior, which is 45. :)

6 0
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Answer:

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