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Delicious77 [7]

3 years ago

9

A box contains 17 transistors, 5 of which are defective. If are selected at random, find the probability of the statements bel

ow.

1 answer:

Reil [10]3 years ago

4 0

Answer:

27% chance that the transistor is defective

5:17

Step-by-step explanation:

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salantis [7]

$\bf \begin{array}{ccllll}
amount&\%\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
75&100\\
x&9\frac{2}{5}
\end{array}\implies \cfrac{75}{x}=\cfrac{100}{9\frac{2}{5}}\implies \cfrac{75}{x}=\cfrac{100}{\frac{9\cdot 5+2}{5}}$

$\bf \cfrac{75}{x}=\cfrac{\frac{100}{1}}{\frac{47}{5}}\implies \cfrac{75}{x}=\cfrac{100}{1}\cdot \cfrac{5}{47}\implies \cfrac{75}{x}=\cfrac{500}{47}\implies 75\cdot 47=500\cdot x
\\\\\\
\cfrac{3525}{500}=x\implies \cfrac{141}{20}=x\implies 7.05=x$

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3 years ago

In physics, we can find the amount of force needed to push or pull an object by multiplying the object’s mass by the object’s ac

Kisachek [45]

Answer:

1875

Step-by-step explanation:

750 x 2.5 = 1,875

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2 years ago

If the standard deviation of a data set was originally 6, and if each value in the

MakcuM [25]

Answer:

Hi

Step-by-step explanation:

answer is B

hope it helps you

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2 years ago

Which of the following is an element?

Blababa [14]

Milk, water and aluminum foil

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3 years ago

What is the area of a polygon with vertices of (-2,-4), (4,-4), (4, 4), and (-5, 4)?

inessss [21]

Answer: 60 square units

Step-by-step explanation: i hope that helps buddy :)

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2 years ago