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NeX [460]
2 years ago
6

A support beam needs to be placed at a 28° angle of elevation so that the top meets a vertical beam 1. 6 meters above the horizo

ntal floor. The vertical beam meets the floor at a 90° angle. Law of sines: StartFraction sine (uppercase A) Over a EndFraction = StartFraction sine (uppercase B) Over b EndFraction = StartFraction sine (uppercase C) Over c EndFraction Approximately how far from the vertical beam should the lower end of the support beam be placed along the horizontal floor? 3. 0 meters 3. 4 meters 3. 9 meters 4. 4 meters.
Mathematics
1 answer:
vlada-n [284]2 years ago
7 0

Answer:

3.0m

Step-by-step explanation:

Place the support beam so the top meets the vertical beam 1.6ms above. You’re gonna need the distance of 3 meters from the support beam.

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What is the value of 6n - 2 when n = 3?
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Answer:

16

Step-by-step explanation:

Substitute 3 for n,

6(3) - 2

then multiply

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16

8 0
3 years ago
an ordered pair where the x and y coordinate are the same lies in the 1st or 3rd quadrant. true, sometimes true or not true?. ex
Zarrin [17]

The quadrants are as follows:

The 1st quadrant has the points which have both x and y positive and the 3rd quadrant has the points which have both x and y negative. If the ordered pair and the same x and y value, if ons is positive, the other also is, and the same for negative.

So, at first we see that there are point where the x and y are the same and that are in the 1st or 3rd quadrant.

However, there is one special case:

When x and y are 0, that is, the ordered pair is (0, 0).

Since this point is the origin, it doesn't lie on any of the quadrants.

Thus, this affirmative is sometimes true. Every point but (0, 0) that have same x and y values are in the 1st or 3rd quadrant except for (0, 0).

7 0
1 year ago
What percent of 56 is 35 shirts
9966 [12]
62.5% of 56 is 35

Divide 35 and 56:
35 \div 56 = 0.625

Convert the decimal to a percentage:
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8 0
3 years ago
aleta's puppy gained 3/8 pounds each week for 4 weeks. altogether, how much weight did the puppy gained
Arturiano [62]
1 1/2 pounds is how much her puppy gained altogether
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3 years ago
Jason and his friends want to go bowling on Friday night. Southgate Bowling Alley charges $30 shoes and $6 per hour to bowl, whi
alekssr [168]

Answer:

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Step-by-step explanation:

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Constant represents initial price.

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3 0
2 years ago
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