Answers by Fabio Cenni
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Answers by Fabio Cenni

Answers by Fabio Cenni
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Which of the following isn't a type of renewable energy? geothermal wind nuclear energy water
answered Jul 6, 2021
5 votes
210k views
Calculate the pH of a 0.437 M aqueous solution of hydrocyanic acid (HCN, Ka = 4.0×10-10) and the equilibrium concentrations of the weak acid and its conjugate base.
answered Jun 18, 2021
4 votes
147k views
Is -9.25 greater than 6 1/2
answered May 25, 2021
1 vote
64.7k views
18 Select the correct answer. Based on the context of the passage, what is a Bunburyist? OA. someone who creates an imaginary person OB. a guardian who neglects his responsibilities if it O c. a person
answered Apr 23, 2021
6 votes
24.2k views
Consider the reactions C2H4(g) + 2O2(g) → 2CO(g) + 2H2O(g) ∆H = −758 kJ mol−1 2C(s) + 2H2(g) → C2H4(g) ∆H = +52 kJ mol−1 H2(g) + O2(g) → H2O(g) ∆H = −242 kJ mol−1 The enthalpy of formation of carbon monoxide
answered Mar 2, 2021
0 votes
119k views
If a triangle has all three angles equivalent and all three sides equivalent, what type of triangle is it 1. Equilateral 2. Obtuse scalene 3. Obtuse isosceles 4. Acute isosceles
answered Feb 20, 2021
1 vote
133k views
What is the pattern that follows the rule n x 2+1
answered Nov 21, 2020
5 votes
155k views
If we wanted to compare muscular endurance between a very large person and a very small person, what method would be the BEST method to use?A.absolute methodB.maxing outC.callisthenic methodD.fixed percentage
answered Nov 14, 2020
3 votes
93.9k views
Consider the following method: public static void doStuff (int a[], int b) { if (/* Missing Code */) { for (int i = b; i < a.length; i++) { a[i] = a[i] * 2; } } } What could be used to replace / *Missing Code* / so that there is no out of bounds exception? a. b < a.length b. b > 0 b < a.length c. b > 0 && b <= a.length d. b >= 0 || b < a.length e. b >= 0 && b < a.length
answered Sep 18, 2020
2 votes
29.4k views
Which of the following is a specific technique used in behavior modification?
answered Sep 12, 2020
6 votes
129k views
Studies examining certain traits are helping to clarify the nature-nurture debate. For example, because _____ have the same genes, researchers often include them in studies that examine the relative influence
answered Jul 5, 2020
5 votes
76.6k views
The formula to calculate population density is _______. a. land area 2028-02-04-03-00_files/i0150000.jpg number of populations b. number of populations 2028-02-04-03-00_files/i0150001.jpg land area c.
answered Apr 1, 2020
7 votes
46.8k views
In the triangle below, what is the measure of angle R?
answered Oct 16, 2019
1 vote
152k views
A board is 4 feet 8 inches long how long is the board in meters
answered May 9, 2019
2 votes
2.7k views
What are other common skills Roofers need? Check all that apply.
answered Feb 24, 2019
4 votes
1.8k views
A cone with a radius of 12 cm and a height of 12 cm has the same volume as a cylinder with a radius of 8 cm. What is the height of the cylinder?
answered Dec 28, 2018
6 votes
12.0k views
What state of matter is the scientist most likely observing
answered Sep 12, 2018
5 votes
190k views
The grapgh of f(x)= 2^x +1 is shown below. Explain how to find the average rate of change between x=0 and x=3
answered Aug 29, 2018
2 votes
53.7k views
Which statement is a theme? Two friends travel in search of the dreaded monster. The Cedar Forest is a marvel of towering trees. Encouragement can be a source of strength. Humbaba is an evil monster who
answered Mar 24, 2018
2 votes
169k views
What is the volume of a 60 cm long and 50 wide tank
answered Mar 23, 2018
7 votes
163k views
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