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GaryK [48]
2 years ago
14

Find the value of x in the triangle shown below 3.5 4 3.5 x• 55•

Mathematics
1 answer:
Dvinal [7]2 years ago
6 0

Answer:

Step-by-step explanation:

Since this is not a right triangle, we will use the Law of Sines. For us that looks like this:

\frac{sin55}{3.5} =\frac{sinx}{4} and cross multiply to get

4sin55 = 3.5sinx and solve for sinx:

sinx=\frac{4sin55}{3.5} so

sinx = .9361737 Use the 2nd button on your calculator and the sin button to find that the angle

x = 69.4°. Not sure how you need it rounded. It's actually 69.4186°

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Evaluate the sum or explain why it diverges: Sigma^infinity_k = 3(-3/2)^k
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Answer:

Step-by-step explanation:

Remember that in the geometric serie if | r | < 1 the serie converges and if | r | ≥1 the serie diverges.

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8 0
2 years ago
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3 years ago
Dani's estimate for the cost of tiling her bathroom floor is $100 plus $5 per square foot.
polet [3.4K]

Answer:

y=5x+100

Step-by-step explanation:

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5 0
2 years ago
Which experimental design compares two groups (randomly formed) on the same task, such as movement speed
anygoal [31]

Between-group design compares two groups (randomly formed) on the same task, such as movement speed.

Given things that there are two groups that are randomly formed for the same task.

A between-group design in experimental design is an experiment in which two or more groups of individuals are assessed simultaneously by separate testing factors. This design is typically used instead of, or in conjunction with, the within-subject design, which applies identical modifications of circumstances to each participant in order to monitor the reactions.

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3 0
1 year ago
Awnser and show your work &lt;3
marishachu [46]

Answer:

Team A: 25 players

Team B: 24 players

Step-by-step explanation:

Team A:

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\frac{5}{x} = \frac{1}{5}

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6 0
2 years ago
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