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cestrela7 [59]
3 years ago
15

A pet store surveyed three groups of 5 customers to find out how many pets the customers owned. The table shows the results of t

he three samples.
Identify surveys that are likely biased. Based on the unbiased surveys, estimate the mean number of pets that the customers own.

Round to the nearest whole number.

Mathematics
1 answer:
alexandr1967 [171]3 years ago
3 0
2 is the answer, 
i believe 
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Help me with this please #17
jasenka [17]

9514 1404 393

Answer:

  C. symmetric with respect to the origin

Step-by-step explanation:

A graph must pass the vertical line test to be called the graph of a function. No function will ever be symmetrical with respect to the x-axis, because that would mean it fails the vertical line test.

An even function is symmetrical about the y-axis. An even function has the characteristic that ...

  f(-x) = f(x) . . . . an even function

An odd function is symmetrical about the origin. An odd function has the characteristic that ...

  f(-x) = -f(x)

__

The given function is f(x) = -1/x. Then the value of f(-x) is ...

  f(-x) = -1/-x = 1/x = -f(x)

The given function is an odd function, so is symmetrical about the origin.

5 0
2 years ago
Can someone explain how to work this out please ?
cupoosta [38]

Answer:

x=4

Step-by-step explanation:

f(x) = (x-2)^5  +3

Let f(x) = 35

35 = (x-2)^5  +3

Subtract 3 from each side

35-3 = (x-2)^5  +3-3

32 = (x-2)^5

Take the fifth root of each side

32 ^ (1/5) =  (x-2)^5^ 1/5

2 = x-2

Add 2 to each side

2 +2 = x-2+2

4 =x

6 0
2 years ago
If worker A can do a piece of work alone in 6 days and worker B can do it alone in 4 days, how long will it take the two working
anyanavicka [17]

Answ

Respuesta: Los dos trabajadores tomaras trabajando 10 días para completar el trabajo

Step-by-step explanatio:

6+4  = 10

:v

4 0
2 years ago
Which fraction shows the number of hours Amy's dog slept sleeps for every 2 hours in the day? Complete the Fraction
oee [108]

Answer: <u>1/2</u>

Step-by-step explanation:12 is divided by 2

7 0
2 years ago
The moon is about 240,000 miles from Earth. What is this distance written as a whole number multiplied by a power of ten?
iren [92.7K]
240,000=24*10^4
8 0
3 years ago
Read 2 more answers
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