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Galina-37 [17]
2 years ago
14

Select the correct answer. What is the height, x, of the equilateral triangle

Mathematics
1 answer:
svet-max [94.6K]2 years ago
8 0

Answer:

D. 4√3 in.

Step-by-step explanation:

Height of an equilateral triangle = a×√3/2

= 8 × √3/2

= 4√3 in.

Option D. 4√3 in.

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Answer:

1. 3

2. 1

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4. 30

Step-by-step explanation:

1. 2*(18/12) = 3

2. 3*(5/15) = 1

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4 0
2 years ago
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Medication is prescribed in 6 out of every 10 hospital emergency room visits that involve an injury. If a large urban hospital h
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3 years ago
tickets for a harlem globetrotter show cost $28 general admission, $43 courtside, or $173 bench seats. Nine times as many genera
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Answer:

general admission tickets  1170

courtside tickets  985

tickets bench seats.  130

Step-by-step explanation:

To solve the problem, it is necessary to generate a system of equations with the information provided by the statement.

First be

x = # general admission tickets

y = # courtside tickets

z = # tickets bench seats.

The first equation would be that they sold nine times more general admission tickets than bench seats tickets.

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And the second equation is that the number of general admission tickets sold was 55 more than the sum of the number of courtside tickets and bench seats tickets.

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Now the third equation would be the money raised.

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Now if I replace I rearrange (1):

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x = 55 + y + x / 9, rearranging:

y = (8/9) * x - 55 (5)

Now replacing (4) and (5) in 3, we have:

28 * x + 43 * ((8/9) * x - 55) + 173 * (x / 9) = 97605

Solving the above:

x = 1170, therefore

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28 * x + 43 * y + 173 * z = 97605

28 * 1170 + 43 * 985 + 173 * 130 = 97605

5 0
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