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ankoles [38]
3 years ago
14

in 9 weeks, sonjay practiced the piano for 20 hours. At this rate, how many hours would she practice in 27 weeks?​

Mathematics
2 answers:
Alex17521 [72]3 years ago
5 0

Answer:

26

Step-by-step explanation:

VLD [36.1K]3 years ago
5 0

Answer:

60 hours in 27 weeks

Step-by-step explanation:

9 times 3 is 27.

So 20 times 3 is<em><u> 60</u></em>

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A stone is thrown upward, its height h meters after t seconds is given by this formular h=30t-5t². Find t when it is at a height
Simora [160]

Answer:

the answer is

T¹=5s

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Step-by-step explanation:

the solving steps are in the picture.

8 0
3 years ago
Please answer the question that is in the photo attached below
lesantik [10]
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explanation:

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4 0
3 years ago
Ryan called each school in the district to determine wether or not they have a recycling program. What is true about Ryan’s data
otez555 [7]

Ryan's data collection is true that Ryan did a survey  he asked about qualitative data.

Given that Ryan called every school in the district to find out if they had a recycling program.

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Qualitative data relating to characteristics and descriptions cannot be counted or measured, but are observable by their qualities such as smell, taste, and color.

If we ask for quantitative data, the survey will be quantitative. Data recycling means the quality of the data available.

They can ask for a yes or no answer, as in the Ryan investigation.

Hence, the correct statement about Ryan's data collection is: Ryan conducted a survey in which he asked about qualitative data.

Learn more about qualitative data from here brainly.com/question/27076284

#SPJ1

8 0
2 years ago
Math question, please help me
Monica [59]
What is the question you are trying to ask?
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