Answer:
Surface area of sphere = 4πr²
r = radius
and radius = diameter/2
radius = 13/2
= 6.5cm
Surface area = 4 × π × 6.5
= 26 × π
= 81.68
= 81.7cm²
Hope this helps.
Answer:
the last graph
Step-by-step explanation:
if you preform the vertical line test you will see that the last graph has no other x points that intersect
Answer:
992
Step-by-step explanation:
What you see in the z score table is P(z< a constant), for P( z≥ a number), subtract the probability from 1:
1-0.1587=0.8413
on the z score table, you will see that p(z<1.00)=0.8413
so c=1.00
By drawing?
If so, here: first outline the current shape as big as you want it... Then, erase the first shape!
