barbra
This page lists questions and answers that were posted by visitors named barbra.
Questions
The following questions were asked by visitors named barbra.
if there is a 4 digit code and the number choices are 0-9 and the last two numbers in the code are 0 and 7 what are all the code possibilites? _ _ 0 7
15 years ago
Which term in the following reaction would not be included in the equilibrium expression? 2 Na3PO4 (aq) + 3 MgCl2 (aq) → 2 Mg3(PO4)2 (s) + 6 NaCl (aq)
14 years ago
Which of the following statements is not true when a human is subjected to cold temperatures? Answer a.blood vessels dialate to help dissipate heat b.shivering causes the muscles to generate more heat c.blood vessels in the extremities constrict to reduce...
14 years ago
Which of the following compounds would theoretically have the highest melting point? Answer H2O FeO CO2 C6H12O6
14 years ago
i need help with 5th grade algebra my big bro. is helping me but i don't understand
14 years ago
whats 14.9% as a decimal?
13 years ago
It is believed that at least 60% of voters from a certain region in Canada favor the free trade agreement (FTA). A recent poll indicated that out of 400 randomly selected individuals, 250 favored the FTA. If we wished to perform a test to determine whethe...
12 years ago
a sample of oxygen gas has a volume of 7.64 L at a temperature of 19C and a pressure of 1.38 atm. Calculate the moles of O2 present in this gas sample
12 years ago
a gas occupies 37.6 L at 2.00 atm pressure and 27C degrees. how many moles of gas are present in this sample
12 years ago
let y be the function of x defined implicitly by the equation x^2 -2xy +2y^4=1. find the value of x where y obtains its maximum value.
12 years ago
How come a lot of the questions posted in here don't get answered?
9 years ago
Answers
The following answers were posted by visitors named barbra.