Step-by-step explanation:
In a circle
Diameter (d) = 22 cm
radius (r) = d / 2 = 22 /2 = 11 cm
Hope it will help :)
9ft? to get the circumference, we multiply the diameter to pi, so all we need to do is divide 28 ÷ π<span>, and round.</span>
Answer:
Step-by-step explanation:
The volume of a rectangular prism is given by 
, where 
is the length of the prism, 
is the width of the prism, and 
is the height of the prism.
Substituting given values, we get:
Since "Simplify your answers" is very subjective, I've rounded to the nearest hundredth as that is reasonably universal, but you may need to adjust the rounding as desired.
4) n=12 this is because 45/4=11.25 and dividing 135 by 11.25 equals to 12
5) n=2.5 this is because 5/2=2.5 and multiplying 1 by 2.5 equals to 2.5
hope this helps :)
The answer is choice D because if you combine the like terms, you get 15-23i
i hope that helps!!!!
