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OlgaM077 [116]
2 years ago
10

Read the paragraph and then answer the question. A company wanted to learn the music preferences of people who listened to radio

shows in the San Francisco Bay area. The company decided to assemble 1,000 listeners, by advertising their survey on the radio and the Internet. The first 1,000 people who called their survey phone number were selected to answer questions and to receive a chance at winning a dinner for two. What is the sampling method used in this study?
PLEASE READ THE TXT ABOVE AND IT REQUIRES SAMPLING SO EXPLAINING BASICALLY PLEASE HELP NO POINT CHEATERS ALLOWED
Mathematics
1 answer:
Dennis_Churaev [7]2 years ago
6 0
Do 1000 divided by 2
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HELP PLEASE!!!
ch4aika [34]

Answer:

The population of Bear in 2050 is 4750000

Step-by-step explanation:

A) The exponential growth equation for bear is as follows -

dN/dT = rmax * N

Where dN/dT = change in population

rmax is the maximum rate of change

N = Base population

B) Here the per capita rate of increase (r) will always be a positive value irrespective of the and hence we will assume this population to be growing exponentially.

C) dN/dT = rmax * N

D) dN / 5 = 2.5 * 380,000

dN = 5*2.5 * 380000

= 4750000

8 0
2 years ago
What is theplace value of the 7 in 775,823,159?
Leokris [45]
Which seven?
070,000,000 would be in the 10 millions
700,000,000 would be in the 100 millions
4 0
2 years ago
Help me answer this please
nikitadnepr [17]

Answer:

x=115 y=65

Step-by-step explanation:

You get 115 for X because angle x is vertical to 115 degrees.

You get 65 because y is supplementary to x, and 180-65=115.

4 0
3 years ago
Read 2 more answers
Find the midpoint of the line segment
strojnjashka [21]

Answer:

midpoint (5,4)

Step-by-step explanation:

The midpoint(M) of a segment with endpoints (x₁ , y₁) and ( x₂,  y₂) is

where x₁ = 2 and x₂ = 8

y₁ = 0 and y₂ = 8

M = \frac{x_1 + x_2}{2} ,\frac{y_1 + y_2}{2}

M = \frac{2 + 8}{2} ,\frac{0 + 8}{2}

M = 5 , 4

5 0
2 years ago
Can anyone do any of these? :[
raketka [301]

Answer:

yes # 7

Step-by-step explanation:

729 times 59049

59778 is the answer

5 0
2 years ago
Read 2 more answers
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