Sum = 20(1-(1/4)^5) / (1-1/4) = 26.64
you got all right just check it and do the other one
To the nearest tenth : 32.7
To the nearest hundredth : 32.70
Whole Number : 33
Hope this helps!
Answer
it starts in high school but is not recommended for 9th graders.
Step-by-step explanation:
The interior angel for this parallelogram is 360° because
180°(n-2) where n represent the total side.
Angle 1+ Angle 3=70°
360°-70°=290°
290°÷2=145°. As a result, the measurements of D2 is D. Hope it help!
