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insens350 [35]
3 years ago
12

N(17+x)=34x-r solve for x

Mathematics
2 answers:
Alenkinab [10]3 years ago
6 0

Step-by-step explanation:

N(17+x)=34x-r\\17N+Nx=34x-r\\Nx-34x=-r-17N\\x(N-34)=-r-17N\\x=\frac{-r-17N}{N-34}

DochEvi [55]3 years ago
3 0

Answer: Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

x = -\frac{17N+r}{N-34}

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Round 290300 to the nearest hundred thousand
SSSSS [86.1K]

Answer:

300,000

Step-by-step explanation:

you have 290 for the first three numbers the 9 is above 5 making the numbere infront of it go up so it would be 300,000

1-5 stays the same and 6-9 go up.

My growing brain on yt has a good ecpelantion if you need more help.

Title of the video Rounding to the Nearest Hundred Thousand / My Growing Brain

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Answer:

A = 30 inches^2

Step-by-step explanation:

The area of a trapezoid is given by

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Just number 2 please i’ve tried many times... i need an equation and the answer :)
Triss [41]

Keller collected $62.48 and Izzy collected $47.83 and J collected $19.98

Step-by-step explanation:

Step 1; Assume that J collected $x, Keller collected $y and Izzy collected $z. All three combined collected $125.95, so

x + y + z = 125.95, take this as equation 1.

From the given data, the following equations can be formed.

y = 42.50 + x or x = y - 42.50 take this as equation 2 and

y = 15 + z, take this as equation 3.

Step 2; Now we must determine x and y in terms of z, so that equation 1 can be solved (the equations can be in terms of any term x, y or z.)

Rearranging equation 2 and 3,

we get 15 + z so  x = y - 42.50, y = x = 15 + z - 42.50, take this as equation 4,

If we substitute equations 4, 2 in 1, we get

(15 + z - 42.50) + (15 + z) + z = 125.95,

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Substitute y = 62.4833 in equation 2,

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Rounding of the values of x,y, and z to nearest hundredth we get

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3 years ago
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Given the algebraic expression 12x+12/x²-1 do the following:
andre [41]

The value of the function is x is 7 and 4 are 2 and 12 respectively

<h3>Function and values</h3>

Given the function of the variable x below;

f(x) = 12x+12/x²-1

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Learn more on function and values here: brainly.com/question/2284360

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