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what is the concentration of a solution with a volume of 3.3ml that contains 12 grams of ammonium sulfite((NN4)2SO3)


  1. A cross between a black cat and a tan cat results in a tabby A tabby cat is crossed with a tan cat.
  • What is the pattern of inheritance in this example? (1 point)
  • What ratio of the offspring will have tabby fur? Tan fur? Black fur? (3 points answer; 4 points Punnett square)

(1)    At the start, an experiment records 1 gram of bacterial culture, and the culture’s weight is believed to have a carrying capacity of 12 grams.

(6.1) Find a model for the weight of the bacterial culture as a function of time t. ?

(6.2) If, after 4 hours, the culture weighs 8 grams, find the weight after 10 hours.?


Identify a product available in your home. Measure the weight (g) or length (cm) of at least 10 pieces of that chosen product. Then, test the hypothesis that the product is equal to its claimed weight or length. Example: The claimed weight of Lucky Me Pancit Canton is 200 g. Use the 5 steps of hypothesis testing with 5% significance level


A 100 W light bulb is connected to a 200V supply calculate (a) the current flowing in the bulb and (b) the resistance of the bulb


1. Do you agree or disagree with the difference quotes cited in the movie? Explain.


a) Only science can save us from natural catastrophe—John Gray.



b) Forget faith, only science can save us-–Melanie Gosling.

1. Do you agree or disagree with the difference quotes cited in the movie? Explain.



a) Only science can save us from natural catastrophe—John Gray.




b) Forget faith, only science can save us-–Melanie Gosling.

Find a solution of the differential equation x²y" + 4xy - (x² − 2)y = 0 using Frobenius method.

(X2-X) y"-xy' + y=0


If the true concentration of CaCO, in the drinking water described in Problem 3-10 is 225.9 ppm, calculate the absolute and parts per thousand error.

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