3 years ago

May 18, 9:17:46 AM

Mathematics

1 answer:

julia-pushkina [17]3 years ago

5 0

Answer:

y=5/4x+2 is a line perpendicular to y=4/5x+2

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How many one-thirds are in one-sixth?

andrew11 [14]

there are (1/6)/(1/3) one-third in one sixth

Step-by-step explanation:

that means

no. of one-third is 1/2

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2 years ago

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What is the area of the trapezoid if the bottom base is 4x-5 and the top is 6x+3 with both sides being -5x+10?

Salsk061 [2.6K]

Step-by-step explanation:

Area=(a+b)/2 x h

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2 years ago

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V125BC [204]

Answer:

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Step-by-step explanation:

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Population lottery numbers: 56, 42, 19, 8, 24, 13 find the total number of samples of size 4 that can be drawn from this populat

statuscvo [17]

Answer:

The correct answer is there are 15 samples each of size 4 to choose from the population and the population mean is 27.

Step-by-step explanation:

Total number of lottery tickets = 6

Number of samples of size 4 that can be drawn from this population of 6 lottery numbers are = $\left[\begin{array}{ccc}6\\4\end{array}\right]$ = 15.

Now the population mean is given by $\frac{1}{n}$ × ∑ x , where n is the number of lottery tickets and ∑ x is the sum of the lottery numbers.

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Thus the population mean is given by $\frac{162}{6}$ = 27.

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3 years ago

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19÷4=4.75
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