The base of a right pyramid is 40 square cm. If the volume of the pyramid is 8000 cubic cm, what is its height?

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation:

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

contact me if you have any questions you are welcome.