Answer:
3.6 hours.
Step-by-step explanation:
We work in terms of rates per hour:
1/9 + 1/6 = 1/x where x is the time for 2 pipes working together.
Multiply through by the LCD of 6, 9 and x ( which is 18x) :-
2x + 3x = 18
5x = 18
x = 3.6 hours.
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Step-by-step explanation:
Formula for mid-point is;
1.Given S(-3,4), U(-3,0) and T(5,0) then finding the mid-points
SU = [(-3+-3)/2,(4+0)/2] =(-3,2)
TU= [(-3+5)/2,(0+0)/2] =(1,0)
ST=[(-3+5)/2,(4+0)/2]=(1,2)
2.Mid-point formula for this case given W(-5,1) and Z(3,3) will be;
Midpoint = [ (x₁+x₂)/2,(y₁+y₂)/2]
Midpoint= [(-5+3)/2 ,(1+3)/2]
Midpoint=(1,2)
3. Finding the length of segments and the midpoint of the segments
Formula for length of segment, d, is given as;
For C(-1,5) and D(5,1)
Midpoint of the segment CD will be
[(-1+5)/2,(5+1)/2] = (2,3)
For E (-3,-6) and F(5,0)
The midpoint for segment EF will be;
[(-3+5)/2 ,(-6+0)/2] =(1,-3)
For L(-4,4) and M(-1,-5)
Learn More
Midpoint of a segment :brainly.com/question/10424143
Distance of a segment :brainly.com/question/11591660
Keywords :midpoint, midpoint formula, segment length, line segment
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Answer:
The fraction form of 66.6% is .
Step-by-step explanation:
The giver number is 66.6%.
Since the given number is in percentage, therefore to remove the percentage we have to divide the number of 100. The number can be written as,
Multiply numerator and denominator by 10.
Therefore, the fraction form of 66.6% is .