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bekas
7 days ago
5

Five cards are labeled 1 to 5 face down on the table and then mixed up. What is the likelihood that I will draw an even-numbered

card?
Mathematics
You might be interested in
An arena receives $1,700 per event for 12 concerts. If the costs for this sponsorship total $14,000, what is the profit margin f
Zina [12379]

Answer:

The profit margin associated with the concert sponsorship is 31.3725 %

Step-by-step explanation:

The arena earns $1700 for a single event

Consequently, for 12 events, the arena gains 12 \times 1700

The total for 12 events equals 20400

The expenses for this sponsorship amount to $14,000

Thus, profit = 20400-14000

This calculates to profit =6400

To find the profit margin =\frac{6400}{20400} \times 100

Profit margin is defined as 31.3725\%

Thus, the profit margin for the concert sponsorship is 31.3725 %

6 0
2 months ago
A bicyclist travels 1 mile in 5 minutes. If m represents minutes, what does the expression m over 5 represent
tester [12383]
The expression m over 5 indicates the miles traveled by the cyclist in a span of 5 minutes. This represents a value corresponding to speed. It describes the magnitude of velocity, reflecting the total distance covered within a specific time frame. As it lacks direction, it is classified as a scalar quantity. The dimensions include distance per time with SI units being meters per second. Alternative measurements can include kilometers per hour and miles per hour. In contrast, the vector equivalent known as velocity incorporates both speed and direction, signified through positive and negative indicators.
4 0
2 months ago
Andy is designing a dice tray in the shape of a rectangular prism to use during a role-playing game. The tray needs to be three
lawyer [12517]
<span>The volume of a rectangular prism is 
 V = l · w · h
V = 252 cm3
h = 3 cm
l = 5 + W
Let W = x, therefore l = 5 + x
V = (5 + x) * x * 3 = 252
3x</span><span>^2 + 15x = 252 cm3

</span><span>This equation models the volume of the tray based on its width, x, in centimeters.
</span>3x^2 + 15x = 252 cm3<span>
</span>

for a width of 7.5 cm

3x^2 + 15x = 3*(7.5)^2 + 15*7.5 = 281.25 cm3

<span>281.25 > 252 </span><span> </span>

<span>Thus, a width of 7.5 cm is not possible.</span>


4 0
3 months ago
Read 2 more answers
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