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White raven [17]
3 years ago
9

Which choice correctly describes this event? I will flip a coin 100 times and get heads exactly 50 times and tails exactly 50 ti

mes.
A) Certain


B) Impossible


C) Unlikely


D) Likely
Mathematics
2 answers:
Gennadij [26K]3 years ago
7 0

Answer:

unlikely just took a test

MissTica3 years ago
3 0

A.certain because everybody can do that

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Event A occurs with probability 0.2. Event B occurs with probability 0.8. If A and B are disjoint (mutually exclusive), then
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for a recipe Peter uses 2 cups of sugar for every 3 cups of flour which table shows equivalent ratios for this table
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Answer:  

4 to 6  


Step-by-step explanation:

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What is the height, h, of one of the triangles?<br> 4 ft<br> 8 ft<br> 7 ft<br> 14 ft
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4 ft

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2 years ago
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What is four and five eighths as a improper fraction and a mixed number
Afina-wow [57]
4 5/8 as an improper fraction is 37/8
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5 0
3 years ago
The cost C (in dollars) for the care and maintenance of a horse and carriage is C=15x+2000 where x is the number of rides.
MissTica

Answer: 100 rides are needed to break even.


Step-by-step explanation:

We have given the cost function

C(x)=15x+2000 where x is the number of rides.

And rides cost 35$

⇒ revenue function would be 35 times x

i.e.R(x)=35 x , where x is the number of rides.

Break even point of a firm occurs when at a certain point x the total cost equals to the total revenue.

i.e. at break even point

total revenue=total cost

⇒35x=15x+2000

⇒35-15x=2000[subtract 15x from both sides]

⇒20x=2000 [simplify]

⇒x=2000/20[dividing both sides with 20]

⇒x=100

∴ 100  rides are needed to break even.

6 0
3 years ago
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