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xenn [34]
3 years ago
13

If the value of y varies directly with the value of x. If the value of y is 20 when x is 1/2, what is the value of y when did 4

1/2?
Mathematics
2 answers:
inysia [295]3 years ago
6 0
If i understand the question correctly then the answer you are looking for is 9
guapka [62]3 years ago
4 0

Answer:

What is the value of y when the value of x is 1?

Step-by-step explanation:

60!

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A person travelled 9 hours a day what percentage of the day was spent on this journey​
Galina-37 [17]

Answer:

37.5%

Step-by-step explanation:

one day has 24 hours

100%->24

1%->0.24

9÷0.24 = 37.5%

7 0
3 years ago
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Joan has a square flower bed with a side length of 5 meters filled with tulips. there are a total of 375 tulips in the bed. find
erma4kov [3.2K]

Answer:

the answer is 15

Step-by-step explanation:

density= total population/surface area

density= 375/5^2

density=375/25=15

8 0
2 years ago
Determine whether the underlined value is a parameter or a statistic. In a national survey on substance abuse comma Modifying 66
Iteru [2.4K]

Answer:

Parameter                                                                                

Step-by-step explanation:

Parameter and statistic:

  • Parameter is a numerical value that describes a population.
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  • The statistic is a numerical value that describes a sample.

Population of interest:

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Parameter:

66.4% reported using alcohol within the past month

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4 0
2 years ago
- 4/7 • (- 3/4) <br> Find the product simplify if possible
Reil [10]

Answer:

I believe the answer is 3/7. Hope this helps!

Step-by-step explanation:

4 0
3 years ago
When the outliers are removed how does the mean change? Dot plot with one on 18, 2 on 38, one on 40, 3 on 44, one on 46, one on
Vitek1552 [10]
18,38,38,40,44,44,44,46,48....
the mean with the outlier (18) included is : 360/9 = 40

38,38,40,44,44,44,46,48
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so when the outlier is removed, the mean is 2 points less 

4 0
3 years ago
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