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Science & Mathematics by Anonymous 2018-07-07 04:33:44
Social Science
Mathematicians plz help and show steps :o) a sphere with a radius of 1 meter doubles in size every day. What is the radius after 10 years?
1 answer
Science & Mathematics by Anonymous 2018-07-07 04:33:05
Social Science
If we don’t yet have the technology to make radiation shields for astronauts how did they survive going to the moon?
10 answers
3 answers
A ball is thrown in the air from the top of a building. Its height, in meters above ground, as a function of time, in seconds, is given by h(t) = −4.9t2 + 18t + 8. How long does it take to reach maximum height?
Science & Mathematics by Anonymous 2018-07-07 02:33:43
Social Science
Find the parametric equations?
No response
Find the parametric equations of the tangent line at the point (-2,2,4) to the curve of the intersection of the surface z=2x2-y2 and the plane z=4 Thanks for the help.
Science & Mathematics by Anonymous 2018-07-07 02:33:23
Social Science
I need a math genius to help me 3x^2+7x^2+10x^2 ??????????????????? please i need this the answers are a)3 b)7 c)4 d)5?
9 answers
thx
