Answers by Stephan Schinkel
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Answers by Stephan Schinkel

Answers by Stephan Schinkel
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A farmer needs 3x2 − 4x + 10 seeds for each of x3 + 5x − 20 fields. What expression would represent the seeds the farmer needs to plant all of the fields? Is x = 1 a reasonable value for this representation?
answered Jan 13, 2021
6 votes
61.7k views
At 25°, the free energy of formation of gaseous water is -229 kJ/mol. Calculate ΔG for the following reaction if the hydrogen is supplied at 4.00 atm and the oxygen is supplied at 3.00 atm, while the water
answered Sep 21, 2020
1 vote
187 views
What were some groups that began to fight slavery in mid-1700’s
answered Aug 24, 2020
4 votes
112k views
If there are 4 grams of reactant, how many grams of product are produced by the chemical reaction? A)0 gramsB)2 gramsC)4 gramsD)8 grams ​
answered Aug 19, 2020
2 votes
67.8k views
explain effects of different fire regimes on total soil carbon and organic carbon and dissolved organic carbon.
answered Aug 3, 2020
5 votes
216k views
You have a fancy beach house on the east coast of Florida. The main wave source is to the northeast. Your neighbor to the south of you is having problems with beach erosion and storm waves often come under
answered Apr 10, 2020
4 votes
208k views
PLEASE HELP!! MATHS QUESTION-DOES ANYONE KNOW HOW TO DO THIS WITH THE WORKING OUT?!?
answered Apr 5, 2020
5 votes
196k views
Does the US require GMO products to be labeled
answered Nov 2, 2019
3 votes
152k views
How many ways are there to pick 8 balls from large piles of (identical) red, white, and blue balls plus 1 pink ball, 1 lavender ball, and 1 tan ball?
answered Oct 10, 2019
4 votes
9.6k views
Ultimately, pelvic inflammatory disease in women is made possible because of the less-than-complete connection between the __________ and the __________. ultimately, pelvic inflammatory disease in women
answered Apr 12, 2019
5 votes
217k views
Compounds that lessen the concentration of hydrogen ions when dissolved in water are
answered Feb 21, 2019
5 votes
9.5k views
What are the mean, median, and mode for the following data set? 15, 34, 78, 90, 100, 75, 87, 71, 75, 78, 82, 90, 94, 78
answered Jul 19, 2018
4 votes
96.7k views
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