3 years ago

What is the simplified form of 1/x-1/y/1/x+1/y

Mathematics

1 answer:

Svetradugi [14.3K]3 years ago

8 0

Is this the expression to simplify?

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The average distance from Jupiter to the sun is four hundred eighty-three million, six hundred thousand miles. Write the number

Anna35 [415]

483,600,000 miles

4 - hundred millions place

8 - ten millions place

3 - millions place

6 - hundred thousands place

0 - ten thousands, thousands, hundreds, tens, and ones place

5 0

3 years ago

A rectangular plot of farmland will be bounded on one side by a river and on the other three sides by a single-strand electric

larisa86 [58]

Answer:

525 x 1,050

A = 551,250 m²

Step-by-step explanation:

Let 'L' be the length parallel to the river and 'S' be the length of each of the other two sides.

The length of the three sides is given by:

$2S+L=2,100\\ L=2100-2S$

The area of the rectangular plot is given by:

$A=S*L\\A=S(2100-2S)\\A=2100 S -2S^2$

The value of 'S' for which the area's derivate is zero, yields the maximum total area:

$\frac{dA(S)}{dS}=\frac{d(2100 S -2S^2)}{dS}\\0= 2100 - 4S\\S=525$

Solving for 'L':

$L=2100-(2*525)\\L=1,050$

The largest area enclosed is given by dimension of 525 m x 1,050 and is:

$A = 525*1,025\\A=551,250\ m^2$

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3 years ago

Can some solve me this one question

iogann1982 [59]

What is the question?

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3 years ago

Levi's school is at the corner of the high streetand second avenue. The corner forms a right angle. How ight he describe the way

Varvara68 [4.7K]

Answer:

he can bring phone to school and show route in Google map

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3 years ago

84.87 is 115% of what

elena-s [515]

Divide 84.87 by 1.15, and you get 73.8

Then you can check your work by multiplying 73.8 by 1.15 and you get 84.87

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3 years ago