1. Find the H.C.F. of 4x2y3 and 6xy2z.
Solution:
The H.C.F. of numerical coefficients = The H.C.F. of 4 and 6.
Since, 4 = 2 × 2 = 22 and 6 = 2 × 3 = 21 × 31
Therefore, the H.C.F. of 4 and 6 is 2
Answer:
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Step-by-step explanation:
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Answer:
The number of Apples did Ravi have at first is 125 .
Step-by-step explanation:
Let the number of Apples did Ravi have at first = x
The Apples which is sold by Ravi =
of x
So, remainder now = x -
of x =
of x
The apples given to his friend =
of
x
I.e The apples given to his friend =
of x
Now, The remaining Apples did Ravi have = 50
∴ According to question
of x -
of x = 60
Or,
of x = 60
Or,
of x = 60
∴ x =
= 125
Hence The number of Apples did Ravi have at first is 125 . Answer
Answer:
At 0.77 mi/min, Matt travels faster than Jennifer, who averages
only 0.67 mi/min.
Step-by-step explanation:
Average speed = distance/time
<em>For Samantha,
</em>
Average speed = 10/15
Average speed = 0.67 mi/min
<em>For Matt,
</em>
Average speed = 23/30
Average speed = 0.77 mi/min
Answer:
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Step-by-step explanation:
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