2 years ago

Assume the following is a right triangle. What is the length of the missing side?

Mathematics

1 answer:

almond37 [142]2 years ago

3 0

Answer:

B 53.3

Step-by-step explanation:

Looked it up with the formula.

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Step-by-step explanation:

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Use the confidence level and Sample data to find the margin of error E. Round your answer to the same number of decimal places a

Ivenika [448]

Answer:

A) 2.6 mm Hg

Step-by-step explanation:

Margin of error = critical value × standard error

ME = CV × SE

n > 30, so we can approximate CV with a normal distribution. At P = 94%, CV = 1.88.

SE = σ / √n

SE = 13.5 / √92

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2 years ago

7 line tshirt company manufactures t-shirts and sells them online.The company has a model where the cost C, in dollars to make x

bonufazy [111]

Answer:

The company must sell at least 2 shirts to break even.

Step-by-step explanation:

Cost:

The cost is given by the following equation:

$C = \frac{40}{30x+20} + 20 = \frac{4x}{3} + 20$

Revenue:

The revenue is given by the following equation:

$R = 15x$

How many t shirts must the company sell to break even?

Breakeven point is when the revenue is the same as the costs. So

$\frac{4x}{3} + 20 = 15x$

$15x - \frac{4x}{3} = 20$

$\frac{45x}{3} - \frac{4x}{3} = 20$

Multiplying everything by 3

$45x - 4x = 60$

$41x = 60$

$x = \frac{60}{41} = 1,...$

Since you cant make a decimal value of shirts

The company must sell at least 2 shirts to break even.

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3 years ago

There are 40 rows of seats in the Varsity Theater, with 20 seats in each row. During

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Step-by-step explanation:

$12x < how much it cost per seat/ticket

$275< How much they paid to rent the place

p< The profit

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2 years ago