Answer:
89
Step-by-step explanation:
180 - (50 + 41)
180 - 91
89
.ie x= 89
because total sides of triangle = 180 degree
hope this answer helps!!!!
A and B are the same and C is to low so B
Answer:
8
Step-by-step explanation:
=z²-3z+4 when z is 4
=4²-3(4)+4
=16-12+4
=8
Answer:
a) 16
b) Using
is more accurate because it represents the exact and full value of pi, rather than an estimation or approximation like 3.14.
Step-by-step explanation:
The formula to find the volume of a cone is
. We know the radius is 6, so all we need to find is the height, h. By using the Pythagorean theorem, we can see that the height is
, or 8. Plugging in all the values into the formula gives us:
V = 
V = 16
Hope this helped! :)
3 is the Greatest common factor. 15=3 times 5. They both have a 3. So that will be your answer.