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kykrilka [37]
1 year ago
5

name the opposite integers: 5, 8, 11 ,- 9 ,- 4,- 7 what integer is less one less than: 0 ,- 2, 14, - 4 and 9.​

Mathematics
2 answers:
baherus [9]1 year ago
8 0

Answer: Opposite integers: -5,-8,-9,4,7

              One less than: -1,-3,13,-5,8

Step-by-step explanation:

Reil [10]1 year ago
5 0

Hi, there!

 

  __________

To find a number's opposite integer, you should change it's sign:

\begin{gathered} \bigstar\\\boldsymbol{Integer:5}\\\boldsymbol{Opposite\:integer:-5}\\\boldsymbol{Integer:8}\\\boldsymbol{Opp.Int:-8}\\\boldsymbol{Integer:11}\\\boldsymbol{Opp.Int;-11}\\\boldsymbol{Integer:-9}\\\boldsymbol{Opp.Int:9}\\\boldsymbol{Integer:4}\\\boldsymbol{Opp.Int:-4}\\\boldsymbol{Integer:-7}\\\boldsymbol{Opp.Int:7}\\\bigstar\end{gathered}

To find integers less than 1, you just need to subtract 1:

\begin{gathered}\\\bigstar\\\boldsymbol{Integer:0}\\\boldsymbol{1 \ less \ than \ 0: -1}\\\boldsymbol{Integer:-2}\\\boldsymbol{1 \ less \ than \ -2:-3}\\\boldsymbol{Int.:14}\\\boldsymbol{1 \ less\ than\ 14: 13}\\\boldsymbol{Int.-4}\\\boldsymbol{1\ less\ than\ -4: -5}\\\boldsymbol{Integer:9}\\\boldsymbol{1\ less\ than\ 9: 8}\\\bigstar\end{gathered}

Hope the answer - and explanation - made sense to you,

happy learning !!

                                                                                            \tiny\boldsymbol{Frozen \ melody}

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Answer:

With garlic​ treatment, the mean change in LDL cholesterol is not greater than 0.

Step-by-step explanation:

The dependent <em>t</em>-test (also known as the paired <em>t</em>-test or paired samples <em>t</em>-test) compares the two means associated groups to conclude if there is a statistically significant difference amid these two means.

In this case a paired <em>t</em>-test is used to determine the effectiveness of garlic for lowering​ cholesterol.

A random sample of 81 subjects were treated with raw garlic. Cholesterol levels were measured before and after the treatment.

The hypothesis for the test can be defined as follows:

<em>H₀</em>: With garlic​ treatment, the mean change in LDL cholesterol is not greater than 0, i.e. <em>d</em> ≤ 0.

<em>Hₐ</em>: With garlic​ treatment, the mean change in LDL cholesterol is greater than 0, i.e. <em>d</em> > 0.

The information provided is:

\bar d=0.40\\SD_{d}=16.2\\\alpha =0.01

Compute the test statistic value as follows:

t=\frac{\bar d}{SD_{d}/\sqrt{n}}\\\\=\frac{0.40}{16.2/\sqrt{81}}\\\\=0.22

The test statistic value is 0.22.

Decision rule:

If the <em>p</em>-value of the test is less than the significance level then the null hypothesis will be rejected and vice-versa.

Compute the <em>p</em>-value of the test as follows:

p-value=P(t_{n-1}>0.22)\\=P(t_{80}>0.22)\\=0.4132

*Use a <em>t</em>-table.

The <em>p</em>-value of the test is 0.4132.

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The null hypothesis was failed to be rejected.

Thus, it can be concluded that with garlic​ treatment, the mean change in LDL cholesterol is not greater than 0.

3 0
3 years ago
What is the graph of the inequality?
Volgvan

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Step-by-step explanation:

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3 years ago
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beks73 [17]

Answer:

Lateral surface area of can = 47 inch² (Approx.)

Step-by-step explanation:

Given:

Diameter of given can = 3 inches

Height of given can = 5 inches

Find:

Lateral surface area of can

Computation:

Radius of can = 3 / 2 = 1.5 inch

Lateral surface area of can = Lateral surface area of cylinder

Lateral surface area of cylinder = 2πrh

Lateral surface area of can = 2πrh

Lateral surface area of can = 2(3.14)(1.5)(5)

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The range of the dataset = 47

What is the range of a dataset?

The range of a set of data is the difference between the greatest number and least number

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The greatest number = 61

The least number = 14

The range of the dataset = Greatest Number - Least Number

The range of the dataset = 61  -  14

The range of the dataset = 47

Learn more on range of a distribution here: brainly.com/question/4679134

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timama [110]

Answer:

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Calculating the slope, <em>m</em>

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