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Josiah has a mass of 75kgand wants to know how many helium-filled balloons it would take to fly. The density of helium is about 1kg/m^3 less than regular air, which means a cubic meter of helium can lift
answered
Oct 19, 2021
Physics
college
3
votes
200k
views
5(x-3)+7(2-x)-4(2x+7)-3x+2=11-8(x-7)+4x-(6-5x)+8-2x
answered
Oct 9, 2021
Mathematics
middle-school
0
votes
86.3k
views
What are the possible values of x and y for two distinct points, (5,-2) and (x, y), to represent a function? The value of x can be: A.) Any real number B.) Any real number except 5 C.) Any real number
answered
Aug 21, 2021
Mathematics
high-school
5
votes
28.7k
views
You arrive at your friends house at 7:45 on Friday and stay over. Your mom picks you up Saturday morning. The drive home ore 18 minutes. It is 9:22 AM when you get home. How long were you on your friends
answered
Jun 29, 2021
Mathematics
high-school
0
votes
84.2k
views
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