we have
------> equation 
------> equation 
Multiply by the equation
------> equation 
Sum equation and equation
Substitute the value of x in the equation
therefore
the answer is the option B
The reciprocal of -1/3 is -3/1
and the reciprocal of 4/1 is 1/4
Answer:
Step-by-step explanation:
The minute hand of a clock overtakes the hour hand at intervalsof M minutes of correct time. The clock gains or loses in a day by=(720/11−M)(60×24/M) minutes.
Here M = 64. The clock gains or losses in a day by
=(720/11−M)(60×24/M)=(720/11−64)(60×24/64)
=16/11(60×3/8)=2/11(60×3)=360/11=32(8/11) minutes.
Answer:39
Step-by-step explanation:
Ok sounds good! Thanks for the points (there is just 25 tho)
