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Elis [28]
3 years ago
7

What number squared equals 50

Mathematics
2 answers:
Mariulka [41]3 years ago
6 0
50^(1/2) squared equals 50 or 7.0711 squared equals 50. 
VMariaS [17]3 years ago
3 0
Do you want a whole number or a fraction?

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What is a 1/4 of ?/100
irakobra [83]
\frac{1}{4}\cdot100=25
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8 0
3 years ago
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-3x+2=-7 What does x equal? And how do you solve it?
Liono4ka [1.6K]

Answer:

x = 3

Step-by-step explanation:

Given

- 3x + 2 = - 7 ( subtract 2 from both sides )

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Conjectures and Postulates are accepted as true without formally proving they are true.
zlopas [31]
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The number of lightning strikes in a year at the top of a particular mountain has a poisson distribution with a mean of 3.8. fin
atroni [7]

Let X be the number of lightning strikes in a year at the top of particular mountain.

X follows Poisson distribution with mean μ = 3.8

We have to find here the probability that in randomly selected year the number of lightning strikes is 0

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P(X=k) = \frac{e^{-mean} mean^{x}}{x!}

Here we have X=0, mean =3.8

Hence probability that X=0 is given by

P(X=0) = \frac{e^{-3.8} 3.8^{0}}{0!}

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P(X=0) = 0.0224

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5 0
3 years ago
I need to figure out if I'm doing this correctly
kogti [31]

To prove that triangles TRS and SUT are congruent we can follow these statements:

1.- SR is perpendicular to RT: Given

2.-TU is perpendicular to US: Given

3.-Angle STR is congruent with angle TSU: Given.

4.-Reflexive property over ST: ST is congruent with itself (ST = ST)

From here, we can see that both triangles TRS and SUT have one angle of 90 degrees, another angle that they both have, and also they share one side (ST) ,then:

5.- By the ASA postulate (angle side angle), triangles TRS and SUT are congruent

5 0
1 year ago
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