A triangle is 180°; therefore:
x = 180-52-43
x = 85
x° = 85°
Answer:
4 hours
Step-by-step explanation:
3 x 12 = 36
36/9 = 4
The answer should be A
please let me know if this is wrong
Answer:
6 more cupcakes.
Step-by-step explanation:
60% of 15 is 9, so 15-9 is 6.
For this case we have by definition, that the volume of a cone is given by:

Where:
A: It is the cone radius
h: It's the height
They tell us that the diameter is 21 m, then the radius is half the diameter, that is: 10.5m. The height is 4m. Substituting the data:
.
Finally, the volume of the cube is
ANswer:
Option B