Answer:
Packaging with cube will be more efficient.
Step-by-step explanation:
Given:
A cube and a sphere where the diameter of the sphere is equal to the height of the cube.
Let the height of the cube "x"
Radius of the sphere =
Formula to be used:
Surface area of the cube = and Surface area of the sphere =
Volume of the cube = and Volume of the sphere =
We have to compare the ratio of SA and Volumes.
Ratio of SA : Ratio of their volumes :
⇒ ⇒
⇒ ⇒
⇒ ⇒
⇒ ⇒
⇒ ⇒
⇒ approx ⇒ approx
⇒ ⇒
Packaging of the toy with the cube will be more efficient as it has more volume comparatively.
Answer:
495-75=m m=420
Step-by-step explanation:
He needs to save 495 dollars, and hes already saved 75
and needs to find out how much more he needs to save to have 495 dollars
To do this, take 495 and subtract 75. This is how we get the inequality
495-75=m
From here it is simple, just subtract 75 from 495 to get 420
Answer: I was going to say rotate the line about the origin but then i got confused on the one coordinate -4
Step-by-step explanation:
D is correct
Give me brainliest!! ❤️
Answer:171x+8
Step-by-step explanation:
3x^3+12x^2x+8
=27x+144x+8
=171x+8