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matrenka [14]
2 years ago
15

There are 275 people in the movie theater. The same number of people are seated in each of the 5 sections. How many people are s

eated in each section?
Mathematics
2 answers:
omeli [17]2 years ago
7 0
275/5=55
55 is the answer
pentagon [3]2 years ago
3 0

Answer:

People are seated in 1 section = 55.

Step-by-step explanation:

Given : There are 275 people in the movie theater. The same number of people are seated in each of the 5 sections

To find :  How many people are seated in each section?

Solution : We have given

Total people in theater  = 275 .

Total section  =  5.

People are seated in 5 section = 275.

People are seated in 1 section = \frac{275}{5}.

People are seated in 1 section = 55.

Therefore, People are seated in 1 section = 55.

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The angle of elevation to the top of a skyscraper is measured to be 2° from a point on the ground 1 mile from the building. How
Nadusha1986 [10]

See picture below for a geometric view.


Let x = height of building


We use basic trigonometry to find x.


The tangent function = opposite side of right triangle OVER adjacent side of right triangle.


tan(2°) = x/1


Solve for x.


After multiplying both sides by 1 (here 1 represents 1 mile), we get

tan(2°) = x.


We now use the calculator to find x.


In fact, you can take it from here. Use your calculator.


3 0
2 years ago
Which of the relations given by the following sets of ordered pairs is a function?
adell [148]
Functions cannot have the same X value (the first number), but they can have the same Y value (the second number).
<span>A. {(1,2),(2,3),(3,4),(2,1),(1,0)}
B. {(2,−8),(6,4),(−3,9),(2,0),(−5,3)}
C. {(1,−3),(1,−1),(1,1),(1,3),(1,5)}
D. {(−2,5),(7,5),(−4,0),(3,1),(0,−6)}

Choice A. has two repeating X values [(1,2) and (1,0), (2,3) and (2,1)]
Choice B. has one repeating X value [(2, -8) and (2,0)]
Choice C. all has a repeating X value (1)
Choice D doesn't have any repeating X values.

In short, your answer would be choice D [</span><span>{(−2,5),(7,5),(−4,0),(3,1),(0,−6)}] because it does not have any repeating X values.</span>
8 0
3 years ago
What is x^4+25 factored
OLga [1]

(x^2+5)(x^2-5)

I hope this helps :)

3 0
3 years ago
Read 2 more answers
-8x^2+4x+5=0 using quadratic formula
daser333 [38]
So you want to solve for x?

It would be nice if this would easily factor:
(-4x + 5)(2x +1)  = 0    This will not work!

So you need to use the quadratic formula:
a = -8, b = 4, c = 5

x = \frac{-b+/-  \sqrt{b^{2}-4ac} }{2a}

x = (-4 +/- \sqrt{16-4(-8)(5)})/2(-8)
   = (-4 +/- \sqrt{16 + 160})/-16
   = (-4 +\sqrt{176})/-16
   = 1/4 - \sqrt{11}/4

6 0
2 years ago
A parallelogram has an area of x^2 + 9x - 36.
posledela

Answer:

The least value is 1

Step-by-step explanation:

Area of a Parellelogram = Base x Height

6 0
2 years ago
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