Answer:
10
Step-by-step explanation:
one interior angle in a pentagon is 108^o.
5 interior angles are 540^o.
If we add 12+7+16+9+10, we get 54x=540^o
That means x=10
You should try reading notes you took during your class period.
Answer:
V= volume of cone A=Ah A= πr2
A= area of base 3
H= height
V= (3.1416)(16)(15) 3.1416x16x15= 753.9
3
V= 753.9 753.9÷3= 251.3 cu. in
3
Volume of the cone is 251.3 cu. in
I hope this helps you. Good luck!
It's D. scientific notation is in the form of n x 10^m, with n any number between 1 to 10.
Answer:
its ok
Step-by-step explanation:
there is this app called photo math where you take a picture of the problem and its answers you but the answer is -4g