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MArishka [77]
3 years ago
9

Question 64 (1 point)

Engineering
1 answer:
Xelga [282]3 years ago
7 0

Answer: c fine sand aggregate, portland cement,fine sand

Explanation:

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Estudio de caso Teorema de Bayes. Las historias de casos clínicos indican que diversas enfermedades producen sistemas similares.
andrey2020 [161]

Answer:  A

Explanation: Case study Bayes theorem. Case histories indicate that various diseases produce similar systems. Assume that a particular set of symptoms, which will be denoted as event M, occurs only when any of three diseases, A, B or C, occurs (For simplicity, we will assume that diseases A, B and C are mutually exclusive). Studies show these probabilities of acquiring the three diseases: P (A) = 0.02 P (B) = 0.03 P (C) = 0.4 The probabilities of developing M symptoms, given a specific disease, are: P (M | A) = 0.80 P (M | B) = 0.97 P (M | C) = 0.60 Assuming that a sick person has symptoms M. What is the probability that the person has disease A?

4 0
2 years ago
Draw the six principal views of
stepan [7]

Explanation:

See what Challenge I completed on Ablo https://ablo.live/s/1/yIwE1xnX88zg0liSeC7njA

5 0
2 years ago
Invent five new communication method wired or wireless you think would be practical
seropon [69]

The five type of new communication method (both wire and wireless) are:

  • Social Media
  • SMS Text Messaging
  • Email Marketing
  • Direct Email
  • Voice Calling

<h3>What is a communication?</h3>

This means the act of giving, receiving and sharing of information as well as talking, writing, listening or reading.

The types of Communication includes:

  • Verbal Communication: It occurs when we engage in speaking with others.
  • Non-Verbal Communication: It occurs when what we speak often says more than the actual words.
  • Written Communication: It occurs in an actual text or writing.
  • Listening: It occurs when we pay attention to a speaker.

The wired communication involves transmission of data over a wire-based communication technology while a wireless communication involves transmission of data without the use of a cable or wire.

Read more about communication

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4 0
1 year ago
An astronomer of 65 kg of mass hikes from the beach to the observatory atop the mountain in Mauna Kea, Hawaii (altitude of 4205
lara [203]

Answer:

0.845\ \text{N}

Explanation:

g = Acceleration due to gravity at sea level = 9.81\ \text{m/s}^2

R = Radius of Earth = 6371000 m

h = Altitude of observatory = 4205 m

Change in acceleration due to gravity due to change in altitude is given by

g_h=g(1+\dfrac{h}{R})^{-2}\\\Rightarrow g_h=9.81\times(1+\dfrac{4205}{6371000})^{-2}\\\Rightarrow g_h=9.797\ \text{m/s}^2

Weight at sea level

W=mg\\\Rightarrow W=65\times 9.81\\\Rightarrow W=637.65\ \text{N}

Weight at the given height

W_h=mg_h\\\Rightarrow W_h=65\times 9.797\\\Rightarrow W_h=636.805\ \text{N}

Change in weight W_h-W=636.805-637.65=-0.845\ \text{N}

Her weight reduces by 0.845\ \text{N}.

8 0
3 years ago
6.Identification of Material ParametersThe principal in-plane stresses and associated strains in a plate of material areσ1= 50 k
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Answer:

See attached image for diagrams and solution

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2 years ago
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