Questions Answered

Sportychata12:
How many vertices would a base with 9 sides have?
 updated 23 days ago
 2 replies
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theanonymous27:
A hypothetical rock was collected during space exploration. Trapped inside was a no ble gas. A volume of 1.05 mL of the gas was extracted f…
 updated 23 days ago
 17 replies
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joses_girlfriend:
Can you explain how to determine what is the mass in grams of 1.00 mole of O2 gas?"
 updated 23 days ago
 21 replies
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theanonymous27:
consider the following diagram:
…
 updated one month ago
 2 replies
 1 Medal

12309:
The first term of an arithmetic sequence is 3 and the fifteenth term is 53. What is the common difference of the sequence?
 updated one year ago
 2 replies
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Sepeario:
Consecutive odd numbers starting at 1 are added together. Their sum is 400. How many numbers were added?
 updated one year ago
 2 replies
 1 Medal

MoshiBunny:
Square root 4x+1  square root x+1=3
 updated one year ago
 4 replies
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InsanelyChaotic:
Help me pleasee!!
What is the simplified form of
 updated one year ago
 9 replies
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theanonymous27:
Find a parametrization
r(t) = h x(t), y(t), z(t)i
of the straight line passing through the origin
…
 updated one year ago
 19 replies
 1 Medal

TeemoTheTerific:
HELP PLEASE!!!
Im stuck on how to start(and finish)
 updated one year ago
 37 replies
 2 Medals

theanonymous27:
If the nth partial sum of a sequence an is given by S_n = (3n+5)/(n+3) , what is A_n when n >= 2
 updated one year ago
 5 replies
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