Answer:
7 3/6
Step-by-step explanation:
45/6=7 ---- finding what it is divisable by
7*6=42
45-42=3 ----- finding the remainder
1) Opposite angles in a quadrilateral add up to 180 degrees. Thus, the opposite angle would be 180 - 82, which would be 98 degrees.
2) It would be approximately 90 degrees, as it is a quarter of a 360 degree circle (360 / 4).
Answer:
The three numbers are : 9, 9 and 18
Step-by-step explanation:
Since the mean is 12 the sum of the three numbers must be 36. This is because:
(let the three numbers be x y and z)
(x+y+z)/3=12
(x+y+z)=12*3
(x+y+z)=36
And since the mode is 9 two of the numbers must be 9.
So to find the third number;
9+9+z=36
z=36-18
z=18
Answer:
h(-9) = -15.
Step-by-step explanation:
Replace the r in r - 6 by -9 and work it out:
h(-9) = -9 - 6
= -15.
