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soldier1979 [14.2K]
3 years ago
11

4r-2=4r-2 what's the solution? can have either have many solutions or none

Mathematics
2 answers:
butalik [34]3 years ago
7 0

That "equation" has an infinite number of "solutions", because
no matter what 'r' is, it's always a true statement.

The statement is equivalent to saying "I am I." or "You are you."

VashaNatasha [74]3 years ago
7 0
The answer should be 0
4r-2=4r-2
= minus 4r from both sides leaving -2=-2 and then add 2 to both sides leaving 0=0
Answer 0=0


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18 / 30 =

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Answer:

A) 5.4 cm

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Length of mid segment = (sum of parallel sides )/2

Sum of parallel sides = PQ + SR = 9 + SR

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EastWind [94]
To answer this problem, the utilization of the provided formula is of utmost importance.

The formula to be used would be for the combination with no repetition since it is what is asked and possibly happens when involving the products mentioned in the problem. The formula would be

      n!                                              where in
-------------                                                   n = number of things to choose from
(n - r)! r!                                                      r = number of things needed to form

the symbol ! is called a factorial function which replaces the sequence of multiplying a number in a descending order.

lets substitute and solve

      13!
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(13 - 6)! 6!

      13!
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6,227,020,800
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6,227,020,800
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3 years ago
Henry knows that the circumference of a circle is 18mc006-1.jpg inches. What is the area of the circle?
lesantik [10]
The complete question is:
Henry knows that the circumference of a circle is 18π inches. What is the area of the circle?

Solution:
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Using this value of radius, we can find the Area(A) of the circle.

A= \pi  r^{2}  \\  \\ 
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Therefore, area of the circle having a circumference of 18π inches will be 81π inches²
5 0
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