Answer:
d/t
D= Distance
T= Time
Step-by-step explanation:
Answer:
1st option
i know for sure and....
Last one totally wrong
Step-by-step explanation:
8(x+3)
In this form, it is fully factored. All you need is a GCF, which is 8.
Hope this helps!
Answer:
361.7cm²
Step-by-step explanation:
Volume of sphere 1= 8cm³
=
Volume of sphere 2 = 647cm³
But volume of sphere = 4/3πr³
The radius of sphere 2
647 = 4/3πr³
((3*647)/4)/π= r³
5.36544 = r
Surface area = 4πr²
Surface area for the big sphere
= 4π5.36544²
= 361.7cm²
Answer:
2 hours
Step-by-step explanation:
If she was 5km away and is now 2km away she walked 3 km. To walk 3 km at 1.5 km/h you have to divide 3km by 1.5km to get 2 hours
