The surface area of a sphere is
and if the original S.A was is enlarged to have it 9 times greater, the radius would be multiplied by 3 or roughly 2.99626 rounded off to 3.0.
For example, let us assign values.
Let A=90
A= 90*9 = 810
and
the first r is 2.68 and the second r is 8.03
then,
or rounded off to 3.
Answer:
see I need help for chemistry pls anyone here helps me I must submit before 10:30
It's 8 because the number in front of the variable is the slope, while the past 30 is the y intercept
Answer:
A) At least 1 Right angle
Step-by-step explanation:
As you can seel all the shapes here have atleast 1 right angle, but all the shapes don't have all the things that the other answer choices are saying.
So hence, your answer is A) At least 1 Right Angle
Thanks!
Mark me brainliest!
Answer:
Well, if this were to be 
= Before Christ, the years would go back.
Step-by-step explanation:
And that's why the question is trying to trick you. So in 1990 BC the person is 15 years old. 5 years later, the same person is now 10 years. 5 years back is the order of the BC concept. Hope this makes sense!
