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faltersainse [42]
2 years ago
6

What does the formula |_|r^2 find?

Mathematics
1 answer:
Klio2033 [76]2 years ago
7 0
It finds the Area of circle
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I WILL GIVE BRAINLIEST PLEASE HELP!!!
luda_lava [24]

Answer:

Step-by-step explanation:

interchange x and y

y= 1/(x - 2)

x = 1 / (y - 2)      Multiply both sides by y - 2

x(y - 2) = 1          Remove the brackets

xy - 2x = 1          Add x to both sides

xy = 1 + 2x         Divide by x

y = (1 + 2x)/x

The brackets have been destroyed. The answer is as I've given it.

y = (1/x) + 2

5 0
3 years ago
The sum of two numbers is 17<br> ​The difference of those same two numbers is 3
taurus [48]

The two numbers are 10 and 7.

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8 0
2 years ago
Read 2 more answers
State 7m to 250cm as a ratio in its lowest terms
madam [21]
First you have to convert the numbers to the same units.  Either m to cm or cm to m.
To go from meters to centimeters you multiply the number by 100.
7*100=700cm
Now you have 700cm/250cm.  This needs simplified
I divided each number by 50 to get 14 and 5
14cm/5cm or 14cm:5cm
3 0
3 years ago
(4x+2y=84 , 3x + 5y=126) If the system of equations is graphed in a coordinate plane, the coordinates (x, y) of the intersection
pickupchik [31]

x = 12 , y = 18    (12, 18) is the solution, intersection of the two lines.
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125<br> X 16<br> Please provide working out. lol help a fellow kid out.
Elis [28]
For the first one just do the multiplication as you do normally.
For the second one, you have to put a zero behind before calculating the numbers in front

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