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natita [175]
3 years ago
8

Sam the squirrel monkey is a homebuilder. He is randomly choosing paint and siding colors for a house he is working on. The home

owner wants the paint and siding colors to match. If they do not match, Sam will have to redo the home which will be costly.
Sam has 6 paint options: red, green, white, black, purple, and yellow. He has 3 siding options: red, green, and white.
If Sam chooses the same color for both the paint and siding, the homeowner will be happy, and Sam will earn $1000. If Sam chooses colors that aren’t the same, he will lose $100.
What is Sam’s expected value of painting and siding this house?
Round your answer to the nearest cent.
Mathematics
2 answers:
balu736 [363]3 years ago
8 0
Long question no thanks try twenty seven
Dovator [93]3 years ago
4 0

Answer:

$83.33

Step-by-step explanation:

khan

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A water molecule is made up of 3 atoms. One third of the atoms are oxygen and the remaining atoms are hydrogen. If there are 114
Mashcka [7]

Answer:

228 hydrogen atoms

Step-by-step explanation:

In a water molecule,

1/3rd is oxygen atoms, and

2/3rd (1 - 1/3 = 2/3) is hydrogen atoms

If there are 114 water molecules,

Total number of atoms would be:

3 * 114 = 342 (1 oxygen and 2 hydrogen atoms in 1 water molecule)

Out of these, 2/3rd would be hydrogen atoms, so:

\frac{2}{3}*342=228

There would be 228 hydrogen atoms

7 0
3 years ago
David mixes 2 liters of lemon juice with 9 liters of water to make lemonade. Which ratio of liters of lemon juice to liters of w
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Answer:

J

Step-by-step explanation:

8 0
3 years ago
Here is information about the sandwiches sold by a cafe.
Alina [70]

Answer:

The frequency table is shown below

Step-by-step explanation:

(i) Half of the tuna sandwich were on white bread = 21

On brown bread, tuna = 42 - 21 = 21

(ii) 25% of the ham sandwiches sold were on brown bread.

= 25% (32) = 8

On white bread, 32 - 8 = 24

Frequency table:

                     Tuna             Cheese          Ham         Total

Brown             21                     11                    8                40

White              21                     15                  24               60

Total                42                     26                 32              100

3 0
2 years ago
PLEASE HELP PLEASE HELP PLEASE
olasank [31]

Answer:

your answer is c hope this helps


Step-by-step explanation:


6 0
2 years ago
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IceJOKER [234]
The domain is all possible x values. For linear graphs, the domain is usually all real numbers.
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