So it should be a quadrilateral v all same sides. But each edge is 90 degree. As such the polygon is a square .

You are watching: A polygon has an angle sum of 360°, and each angle measures 90°. what is the polygon?




The number of passengers that arrive in ~ the communication of a subway station for the 10 to be train is a arbitrarily variable v a average of

starrkingschool.net:

The reduced bound the the probability the there will be between 100 and 140 passengers 96%.

Step-by-step explanation:

The Chebyshev\"s theorem says that, the probability the X is within k typical deviation of median is offered by,

\"*\"

Here, k is any positive number.

The offered information is:

Mean (µ) = 120

Standard deviation (σ) = 16.

Then, we must compute, ns (100 ≤ X ≤ 140).

Then,

\"*\"

\"*\"

Since, these two values coincide it indicates that the event (66000, 78000) is centered around the mean.

Also, the event P (100 ≤ X ≤ 140) is equivalent to having X in ~ 5 standard deviation that the mean.

That is, k = 5.

Then for k = 5,

\"*\"

That is, P (100 ≤ X ≤ 140) ≤ 0.96.

Thus, the reduced bound the the probability that there will certainly be in between 100 and 140 passenger 96%.

See more: What Is The Formula For Lead Ii Iodide, Lead(Ii) Iodide


7 0
5 months ago

An elevator beginning on the 100th floor of a building. The descends 4 floors every 10 seconds. In ~ what floor will certainly the elevator be 6
guapka <62>
It will certainly be ~ above floor 76.
7 0
1 year ago
Read 2 an ext starrkingschool.nets

Evaluate the function g(x) = –2x2 + 3x – 5 for the input worths –2, 0, and 3. G(–2) = –2(–2)2 + 3(–2) – 5 g(–2) = –2(4) – 6 – 5
12345 <234>

starrkingschool.net:

Step-by-step explanation:

g(x)= -2 x^2 + 3 x - 5

g(-2) = -2 . (-2)^2 + 3. (-2) - 5 = -2 . 4 - 6 - 5 = - 8 - 6 - 5 = - 19

g(0) = -2 . (0)^2 + 3 . 0 - 5 = -2 . 0 + 0 - 5 = 0 + 0 - 5 = - 5

g(3) = -2 . (3)^2 + 3 . (3) - 5 = -2 . 9 + 9 - 5 = -18 + 9 - 5 = - 14


3 0
5 months ago
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¿Cuantos triángulos hay?
nalin <4>

starrkingschool.net:

Yo veo 16. Tal vez sea mas...

Step-by-step explanation:


5 0
1 year ago
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