3 years ago

Solve the equation for the variable numerically using a

Mathematics

1 answer:

tangare [24]3 years ago

8 0

Answer:

x= 12

Step-by-step explanation

3x+8=44

subtract 8 from both sides: 3x+8= 44

-8 -8

3x=36

then divide by 3 on both sides

3x=36

3 3

which leaves : x=12

my explaining is horrible but i hope this helps

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A circle has a sector with area 27 and central angle of 120

Alex_Xolod [135]

Answer:

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Step-by-step explanation:

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$A=27\pi\\\\120\textdegree=27\pi\\360\textdegree=x\\\\\therefore x=\frac{360\textdegree\times 27\pi}{120\textdegree}\\\\=3\times 27\pi\\\\=81\pi$

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The volume of rectangular prism is the product of its length, width and height.
So the volume V of prism with length $1 \frac{1}{4}$ yards, width $2 \frac{1}{2}$ yards and height of 4 yards will be:

$V=1 \frac{1}{4} * 2 \frac{1}{2} *4 \\ \\ 
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Stephanie has a total of 27 nickels and dimes. The total value of the coins is $1.95. Which system of equations can be used to f

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The correct equation to use is A. n+d=27 0.05n+0.10d=1.95

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8.2/2.87
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Hope this helps!

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