Answer:
56x+12y-10.6
Step-by-step explanation:
The multiple choice answer is B.
Answer: 2/3
Step-by-step explanation: We can rewrite the ratio 6 out of 9 as the fraction 6/9 by putting 6 in the position of the numerator and 9 in the position of the denominator.
Notice however, 6/9 is not in lowest terms so we need to divide the numerator and the denominator by the greatest common factor of 6 and 9 which is 3 to get the equivalent fraction 2/3.
Therefore, the ratio 6 out of 9 can be rewritten as the fraction 2/3.
buddy can you provide a picture of the graph so we can actually help with the equation?
Well CD and CB are both equal to each other because they’re the same angles , it’s a reflection
Answer:
Represent the mark on frequency table as follows;
Marks Frequency
40 3
50 4
60 3
70 6
80 3
90 1
Mean= Sum of all the marks
-----------------------------
Frequency
(40×3)+(50×4)+(60×3)+(70×6)+(80×3)+(90×1)
------------------------------------------------------------
20
=2250
--------
20
=11.5
