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Readme [11.4K]
2 years ago
15

The museum of natural history has an auditorium that can seat 200 people. A class of 45 students is seated in the auditorium for

a lecture. What decimal represents the portion of the seats in the auditorium that are empty ?
Mathematics
1 answer:
Sophie [7]2 years ago
5 0

Answer: 1.55

Step-by-step explanation:70 percent sure, might be .155

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What is the potential energy of a 500-N pole-vaulter when she is 4 m above the ground?
Novosadov [1.4K]

Answer:

2000J

Step-by-step explanation:

mg=500

h(height)=4

500 x 4 = 2000J

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2 years ago
What is the vertex of the quadratic function?
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Answer:

f(x) = x² - 4x - 12

Step-by-step explanation:

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f(x) = x² - 4x - 12

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3 years ago
How many years are in 2/5 of a decade? Please answer soon this is due tomoroow
Arte-miy333 [17]

A decade is 10 years which means 1/5 is 2 years. thus making 2/5 4 years.

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3 years ago
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Who feels to talk
zubka84 [21]

Answer:

I gotcu

The answer is 30.25

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8 0
3 years ago
Two angles are supplementary if their sun is 180. The larger angle measures five degrees more than four times the measures of a
Jet001 [13]

Answer:

The smaller angle is 35 and the larger one is 145.

Step-by-step explanation:

In order to find this, we need to express the larger angle in terms of the smaller angle (x).

4x + 5 = large angle.

Now that we have this, we can add them together and set equal to 180.

x + (4x + 5) = 180

5x + 5 = 180

5x = 175

x = 35

Now that we have the value of the smaller angle, we can plug in to get the larger angle.

y = 4x + 5

y = 4(35) + 5

y = 140 + 5

y = 145

3 0
2 years ago
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