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3 years ago

1/2x=8 as a mixed number show work

Mathematics

2 answers:

olga nikolaevna [1]3 years ago

5 0

Answer:

Step-by-step explanation:

1/2 x =8

Multiply both sides by 2

x = 8 times 2

x = 16

steposvetlana [31]3 years ago

3 0

Answer:

X=16

Step-by-step explanation:

(Multiply 1/2 X by 2= 8*2)

1X=16 OR X=16

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How many ways can a person with five nickels, three dimes, and two quarters make a 75-cent purchase from the machine?

DIA [1.3K]

2 quarters, 2 dimes, and 1 nickel

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2 years ago

Find an equation to the line perpendicular to 4x + 36y =80 an goes through the point (3,6) write answer in form y= Mx+b

Veronika [31]

Answer:

$\textbf{y = 9x + 21 }\\$

Step-by-step explanation:

$\textup{Given equation is: $4x + 36y = 80 $}\\\textup{This can be written in the form of $y = mx + a$ as follows}\\$ 36y = -4x + 80 $\\$ \implies y = \frac{80}{36} - \frac{4}{36}x $\\$ \implies y = \frac{-1}{9}x + \frac{20}{9} $\\\textup{This means that the slope of this line is $m = \frac{-1}{9}$}\\$

$\textup{Then the slope of the line perpendicular to this line would be \textbf{negative reciprocal of m}.}\\$i.e.,$ \textup{Slope of the perpendicular line would be $m_1 = \frac{-1}{\frac{-1}{9}}$}\\$\implies m_1 = 9$\\$

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$$$ y - y_1 = m(x - x_1) $$$ \implies y - 6 = 9(x - 3) $\\\textup{After solving this reduces to $y = 9x + 21$ }$

8 0

3 years ago

I need help quick please help me thnak you

quester [9]

Answer:

28 numbers

Step-by-step explanation:

There is a distance of 81 between -0.5 and 80.5. Divide this number by 3, since you are only counting every third number and you will get 27, but you need to count the first number, which has been excluded. Add one more to get the answer, 28.

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3 years ago

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Step-by-step explanation:

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Hope this helps and good luck! :)

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3 years ago

Read 2 more answers

9/10 + 9/100 + 9/1000 + 9/10000 + … =

Korvikt [17]

Answer: $0.9999$

Step-by-step explanation:

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3 years ago

1/2x=8 as a mixed number show work​

1/2x=8 as a mixed number show work