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yawa3891 [41]
3 years ago
6

PHONE CARDS You purchase a 300 minute phone card. The function

Mathematics
1 answer:
Anarel [89]3 years ago
6 0

Answer:

9750

Step-by-step explanation:

dsbhgmv hsfhg isjkbbh f usfvnhs gbguhd sbfcixhuxt nkugd

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A ________________________________ is a range of values within which it is probable that the true value of a parameter (e.g., a
nignag [31]

Answer:

confidence interval

Step-by-step explanation:

confidence interval is defined that range of interval that defined degree of certainty and uncertainty for a given sampling method.

it is a probability of given sample which state that particulars parameters are lie between two set of limits.

examples - 95 % confidence interval states that there are 95% probability that given sample contain true value.

8 0
3 years ago
Austin left for school at 7:35 A.M. He arrived at school 15 minutes later. What time did Austin arrive at school?
Darina [25.2K]

Answer:

The answer would be 7:55

3 0
3 years ago
Use the picture below to answer the following...Write the ratio of stars to all shapes in all 3 forms (remember to simplify).
deff fn [24]

Answer: 6 to 3   6:3  6/3

Step-by-step explanation:

6 0
3 years ago
If 4 people can run 8 machines, how many machines can 2 people run?
aleksandr82 [10.1K]
If four people can run eight machines, then two people could run four machines!
Hope this helped, please mark as brainleeeeest :) 
8 0
4 years ago
Pls help show work step by step
zhenek [66]
The answer would be d=8t
This would be because the time they want is 1 hour. So when you plug in t as 1 you need d to equal 8. So you just have to change that 6 in the first equation to an 8. This new equation means that the person can travel 8 miles every hour.
6 0
3 years ago
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