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inn [45]
3 years ago
12

Hello :) Please help me solve this Explain answer

Mathematics
2 answers:
FrozenT [24]3 years ago
7 0
D is the correct answer i think
melisa1 [442]3 years ago
7 0

Answer:

A

Step-by-step explanation:

look at the graph I made  and compare prices for both prices

m=29.04-7.26 /12-3

m = 21.78 / 9

m= 2.42

y-7.26=2.42(x-3)

y =2.42x

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IF YOU KNKW ABOUT THIS PLEASE HELP .... What is the volume of the cone shown below?
bazaltina [42]

Answer:

A. 300π units³

Step-by-step explanation:

Formula for volume of a cone = ⅓πr²h

Where,

radius (r) = ½(10) = 5 units

height (h) = 36 units

Plug in the values and find the volume in terms of π

Volume of the cone = ⅓*π*5²*36

Volume of the cone = 300π units³

6 0
3 years ago
The average body temperature of all healthy adults is 98.6 F. A doctor takes a random sample of 100 healthy adults and records t
Yuliya22 [10]

Answer:

Explained below.

Step-by-step explanation:

A parameter is a valuable element of statistical analysis. It denotes the characteristics that are used to define a given population. It is used to define a particular attribute of the population. For instance, population mean, population standard deviation, population proportion and so on.

  • The parameter of interest is the average body temperature of all healthy adults, <em>μ</em> = 98.6°F.

While making a statistical conclusion about the population under study, the parameter value is unknown. This is because it would not be possible to gather data from every single member of the population. So a sample is selected from the population to derive a conclusion about the parameter.

A statistic is the value of the characteristics that are computed using this sample. For instance, sample mean, sample standard deviation, sample proportion and so on.

  • The statistic is the average body temperature of 100 randoly selected healthy adults, \bar x=98.2^{o}F.
4 0
3 years ago
Find the mean of the data set 9,4,7,3,10,9
RideAnS [48]

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5 0
4 years ago
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Vika [28.1K]

Answer:

x<_ 4

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
How are improper fractions and mixed numbers different from proper fractions?
madreJ [45]
Improper fractions and mixed numbers are always greater than or equal to 1, while proper fractions are less than 1 and greater than 0. Improper fractions have a numerator that's bigger than it's denominator, while proper fractions have a numerator that's smaller than it's denominator.
4 0
3 years ago
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