Answer:
The picture is blurry. Please repost.
Answer:
Step-by-step explanation:
bobby
Answer:
Step-by-step explanation:
diameter=7917.5
r=3958.75
the earth is sphere
V=4/3x3.14xr^3
V=2.6*10^11
He didn’t combine the -5r + 4r correctly and also he didn’t multiply 4 and -5 correctly.
if you can show your work. use
F O I L method
first
outer
inner
last.
r • r = r^2
r • -5 = -5r
r• 4 = 4r
4• -5 = -20.
the final equation is
R^2 + r -20
Answer:
You change it to a deciamal, So you sqaure root the 182 and that becomes 13.49074 in a decimal then you graph it. but you should know how to sqaure root wihtout a caculater, thats basis geomentry
Step-by-step explanation: