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4 years ago

How do you find the surface area of a triangular prism

1 answer:

7 0

Type surface area of a triangular prism on google for a calculator

or height X Base side A X base side B X base side C

the base is the triangular side the height is the long part

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Solve for x. 10x=2 Simplify your answer as much as possible. x = 1

svetoff [14.1K]

Answer:

Step-by-step explanation:

u multiply then dived

10×2 = 20

20\20

X= 1

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3 years ago

HELP ASAP

Sliva [168]

Answer: 13.74

Step-by-step explanation:

to find out the total cost we will:

13.09*(5/100)=0.65

13.06+0.65(tax)=13.74

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3 years ago

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These the the the the the the the the

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4 years ago

What is the simplified form of the expression 3 + 8x − 2y − x + 1 + 4y

blagie [28]

7x +2y +4 is the simplified form of this expression.

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4 years ago

Abby, Deborah, Mei-Ling, Sam, and Roberto work in a firm's public relations office. Their employer must choose two of them to at

sattari [20]

Answer:

a) Ω = { {Abby, Deborath}, {Abby, Mei-Ling}, {Abby, Sam}, {Abby,Roberto}, {Deborah, Mei-Ling}, {Deborah, Sam}, {Deborah, Roberto}, {Mei-Ling, Sam}, {Mei-Ling, Roberto}, {Sam, Roberto} }

b) 0.1

c) 0.4

d) 0.3

Step-by-step explanation:

a) The sample space must contain every possible combination of two names. Since we dont care about the order of the chosen names, we can describe every element of the sample space as a subset of 2 elements of the set {Abby, Deborah, Mei-Ling, Sam, Roberto}. That subset will represent the names of the chosen persons. With this in mind, we conclude that the sample space is

Ω = { {Abby, Deborath}, {Abby, Mei-Ling}, {Abby, Sam}, {Abby,Roberto}, {Deborah, Mei-Ling}, {Deborah, Sam}, {Deborah, Roberto}, {Mei-Ling, Sam}, {Mei-Ling, Roberto}, {Sam, Roberto} }

b) The cardinality of the sample space Ω is 10. Since all choices are equally likely, any choice will have probability $\frac{1}{10} = 0.1$ , because the 10 of them combined must add up 1.

c) We need to find all possible choices that includes Mei-Ling, those will be our favourable cases. The amount of favourable cases must be divided to the total amount of cases (the cardinality of Ω) in order to obtain the probability of Mei-Ling being chosen. Mei-Ling is included on 4 choices (one for each of her partners), this means that she has a probability of $\frac{4}{10} = 0.4$ to being chosen.

d) We have 3 favourable cases ,the choices {Abby, Deborah}, {Abby, Mei-Ling} and {Deborah, Mei-Ling}, which neither of them contain a man. By dividing that number to the total number of cases, we obtain a probability of $\frac{3}{10} = 0.3$ that neither of the two men are chosen

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4 years ago