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3 years ago

The graph of the function f(x)=3/x+5 is shown below.

Mathematics

2 answers:

Oksanka [162]3 years ago

8 0

Answer:

a. x -5

Step-by-step explanation:

edg 2020

loris [4]3 years ago

5 0

The vertical asympote is the value of x that makes the denominator equal to zero:
x+5=0
Solving for x:
x+5-5=0-5
x=-5

The vertical asymptote is x=-5

Answer: Option A. x=-5

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Automobile policies are separated into two groups: low-risk and high-risk. Actuary Rahul examines low-risk policies, connuing un

jonny [76]

Answer:

The probability that Actuary Rahul examines fewer policies that Actuary Toby = 0.2857

Step-by-step explanation:

It is said that Actuary Rahul examines a low risk policy

Probability of a low risk policy having a claim = 10% = 0.1

Actuary Toby examines high risk policy

Probability of a high risk policy having a claim = 20% = 0.2

Let the number of policies examined by actuary Rahul before he finds a claim and stop be n

Probability that actuary Rahul examines exactly n policies = $0.9^{n-1} (0.1)$

Probability that Toby examines more than n policies = $0.8^n$

Since the claim statuses of policies are mutually independent, the probability that both events happen simultaneously = $0.9^{n-1} (0.1) (0.8)^n$

probability that both events happen simultaneously = $\frac{0.1}{0.9} (0.72^{n})$

The probability that Actuary Rahul examines fewer policies that Actuary Toby = $\sum\limits^ \infty_1 {\frac{0.1}{0.9} 0.72^{n} }$ = $\frac{1}{9}\sum\limits^ \infty_1 { 0.72^{n} } = \frac{1}{9} (\frac{0.72}{1-0.72} ) = \frac{1}{9} (\frac{0.72}{0.28} )$

The probability that Actuary Rahul examines fewer policies that Actuary Toby = 0.2857

5 0

3 years ago

There are 7 days in 1 week. some months consist of 30 days. how manu weeks are there in 280 days

Olegator [25]

You should divide 280 into 3 which would equal 9

4 0

3 years ago

Read 2 more answers

I need to find the slope for these lines please help

geniusboy [140]

Answer:

-3/1 for both

Step-by-step explanation:

the slope of a parallel line is the same

pls mark brainliest

8 0

3 years ago

You are slow-cooking a pot roast. After some time, you check its internal temperature with a cooking thermometer. The thermomete

AnnZ [28]

Answer:

51 degrees Celsius

Step-by-step explanation:

123 degrees Fahrenheit=50.5556 degrees Celsius rounded to the nearest degree would be 51 degrees Celsius

4 0

3 years ago

When x=8 y=20. What is y when x=42?

Sergeu [11.5K]

If you would like to know what is y when x = 42, you can calculate this using the following steps:

x = 8 ... y = 20
x = 42 ... y = ?

8 * y = 20 * 42 /8
y = 20 * 42 / 8
y = 105

The correct result would be: y = 105 when x = 42.

3 0

3 years ago

Read 2 more answers