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alexira [117]
3 years ago
10

Assume that 10 people, including the husband and wife pair, apply for 4 sales positions. People are hired at random.. . What is

the probability that one is hired and one is not?
Mathematics
1 answer:
skelet666 [1.2K]3 years ago
5 0
Possible outcomes: 10C4 = 210  ( combinations - we choose 4 of 10 people )
Favorable outcomes: ( 2C1 ) · ( 8C3 ) =  2 · 56 = 112
Probability : 112 / 210 = 0.5333  ( or 53.33 % ).
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Please Identify the congruent triangles in the figure.
Tpy6a [65]

The missing steps are each right angles and \angle R \cong \angle O.

Solution:

Step 1: Given data:

\overline {P Q} \cong \overline{M N}

\overline{Q R} \cong \overline{N O}

\overline{P R} \cong \overline{M O}

Step 2: In the two polygons,

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Step 3: Given

\angle P \cong \angle M

Step 4: By third angle theorem,

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Hence \Delta P Q R \cong \Delta M N O.

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5 0
3 years ago
The mass of a tiger at a zoo is 235 kilograms. Randy's cat has a mass of 5,000 grams. How many times greater is the mass of tige
ANTONII [103]
Solutions 

We know that <span>the mass of a tiger at a zoo is 235 kilograms. Randy's cat has a mass of 5,000 grams. To solve the problem we have to convert 235 kilograms into grams. 

</span>235 kilograms = 235000 grams 

<span>Randy's cat has a mass of 5,000 grams 
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Randy's cat = <span>5,000 grams 
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Tiger = <span>235000 grams  
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Our next step is to subtract 5000 from <span>235000 grams  
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235000 grams  - <span>5000 grams = 230000 
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Answer = <span>230000  grams </span>

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Yuliya22 [10]

The answer is 64, happy to help!

:)

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3 years ago
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