Answers by Alexander Cogneau
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Answers by Alexander Cogneau

Answers by Alexander Cogneau
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7. What volume does a sample of 1.5 x 1023 atoms of helium at STP represent? a) 5.6 liters b) 11.2 liters c) 17.8 liters d) 22.4 liters
answered Jul 29, 2022
0 votes
84.8k views
True or false, transport proteins are used when things are too big to pass through the cell membrane.
answered Apr 13, 2022
7 votes
1.2k views
Use the Pythagorean Theorem to find the measure of the missing side in the right triangle. B 4 12 D 16
answered Mar 6, 2022
3 votes
71.0k views
If y varies directly as x, and y is 12 when x is 1.2, what is the constant of variation for this relation? 1 10 108 144
answered Dec 30, 2021
6 votes
192k views
Definition of molecular machine
answered Nov 27, 2021
1 vote
140k views
45 points For the second part of this lab, you will need to do a bit of your own research. In this unit, we discussed different filters for your camera. We also discussed how some of those filters are
answered Oct 27, 2021
6 votes
35.2k views
Suppose that instead of plowing money back into lucrative ventures, Aqua America’s management is investing at an expected return on equity of 5%, which is below the return of 7.8% that investors could
answered Oct 11, 2021
4 votes
149k views
What is intangible senses? Give some examples..
answered Sep 6, 2021
4 votes
51.7k views
*URGENT* NEED HELP ASAP!!!! Why did the United States get involved in the Korean War?
answered Jul 8, 2021
0 votes
53.9k views
8 cm A right cylindrical solid is cut in half to form the figure shown. If the length is 20 cm and the diameter is 8 cm, what is the surface area? 20 cm A(807 + 160) cm2 B(967 + 160) cm2 C3207 cm2 D(3207
answered May 1, 2021
7 votes
170k views
What equation of the line that has a slope of -4 and passes through the point (-2,-5)? Answer ASAP!!
answered Mar 26, 2021
5 votes
232k views
A researcher records the following data for the number of different food items chosen by seven participants in a buffet-style setting: 1, 6, 2, 5, 4, 3, and 7. Is the mean equal to the median in this example
answered Mar 4, 2021
3 votes
2.2k views
A form of government where only one person is in charge is called​
answered Feb 25, 2021
7 votes
69.3k views
What is the mass in grams of 394 mL of ethylene glycol? Express your answer with the appropriate units.
answered Dec 14, 2020
5 votes
59.6k views
The sum of two numbers is 10 the larger number is four times the smaller number this is the system of equations used to represent the scenario is Y equals negative X +10 and Y equals 4X what is the larger
answered Aug 18, 2020
3 votes
192k views
The vapor pressure of Substance X is measured at several temperatures:temperature (C) vapor pressure (atm)34 0.23644 0.29254 0.355Use this information to calculate the enthalpy of vaporization of X. Round
answered Jul 28, 2020
2 votes
186k views
The national government and the state governments have the power to establish; Select one: a. schools b. courts c. local government d. voting districts
answered Jul 26, 2020
5 votes
72.1k views
When cells undergo cellular respiration, the energy that is released from the chemical bonds of a glucose molecule is captured in ATP. The energy that is stored in ATP can then be used for many life functions
answered Jun 24, 2020
5 votes
126k views
Mrs. March loves Laurie as a son, and shows him multitudes of motherly _____. affects exultations gaieties solicitude
answered Jan 20, 2020
1 vote
66.5k views
Which expression shows the prime factorization of 36? 2 × 2 × 3 2 × 3 × 3 2 × 2 × 2 × 3 × 3 2 × 2 × 3 × 3
answered Sep 30, 2019
3 votes
113k views
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