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Questions (25)
1. The HDI measures the size of an economy, by adding the the value of goods and services produced within the country during a
1 answer
225 views
determine if the line is parallel or perpendicular or neither:
-3x+8y=5 8x+3y=18
1 answer
488 views
The difference between two numbers is 45. Three times the larger number less five times the smaller number equals 75. What are
4 answers
860 views
If z = 2cis 60°, find z^4 in rectangular form.
4 answers
774 views
how is the mouth of a perch and earthworm specialized.. PLEASE HELP!
1 answer
419 views
A plastic bag is filled with 1 ft3 of air at 17° C at atmospheric pressure. What is volume at 2 atm pressure?
1 answer
468 views
What is the pressure change require to change the volume of air by 1%?
1 answer
333 views
We confirm the concept of the geothermal effect in an alternative fashion to the discussion in the text. We know that the
1 answer
446 views
We consider hemoglobin along a 0.29 m long tube filled with water. The cross-sectional area of the tube is 326 mm2. The
1 answer
530 views
what is the answer to x-5w=
4 answers
291 views
when 12.76mL of HCl of unknown concentration (but less than the base) are reacted with 15mL of 3.254M NaOH, 1.68kJ of heat are
6 answers
1,075 views
13.98mL of 2.902M HCl are reacted with 15mL of 3.198M NaOH. Use the molar heat of neutralization to determine the kJ of heat
4 answers
449 views
If 842 J of heat is needed to increase the temperature of ethane gas (C2H6) in a 15 litre container from 237 K to 400 K, how
1 answer
416 views
1.7 mol of an ideal gas which starts at 1.6 atm and 50 o C does 2.0 kJ of work during an adiabatic expansion. What is the final
2 answers
1,062 views
Find the work for an isothermal expansion of 3.08 mol of an ideal gas at temperature of 18oC from pi = 4.55 atm to pf = 3.32
1 answer
394 views
A container of volume 14.2 cm3 is initially filled with air. The container is then evacuated at 0oC to a pressure of 32 mPa. How
2 answers
629 views
"Calculate the internal energy for the air in human lungs after a regular inhalation. You find this volume discussed in the
1 answer
406 views
what is the hybridization of BrO2+
3 answers
690 views
input ouput
2 8 7 3 5 5 0 0
3 answers
326 views
a 1200W machine operates at 120V. what is the resistance of the machine?
2 answers
511 views
If i invested 10,000 on 50 stocks that were 210.93 each, then the price of each went up to 217.00 each. How much did I earn?
1 answer
440 views
there are mechanisms that prevent pollination of one plant species by pollen from another. this would prevent
a) the formation of
1 answer
478 views
what is the thing a candle holds?
2 answers
688 views
how each new medium affected news content and delivery, including how people engaged with news and how the media that preceded
4 answers
711 views
f(x) = 2x+4 and g(x)= x2-1
find (f * g)(4) find (g * f)(x) find f^(-1)(x)
1 answer
698 views
Answers (22)
can someone give the answer though-?
how do you estimate 6/10 7/12
Answer: "Did you like the film?"
.22 meters. to get this answer, divide 1.76 by 8. next time, TRY to solve it and then ask someone to check it.
party pooper
Your high school softball team won 80% of the games it played this year.If your team won 20 games, how many games did it play?
#12 is D
nvm. i figured it out :)
Describe the district ution of the x-bars that you see in part b (shape of distribution, center, and the amount of depersion).
X=3 y=3
I need a 75-150 word response detailing what you have learned so far in the course.
sometimes scientist make a mistake, or _, and need to do an experiment again.
11/10
and i go to brock
my lab is actually not until next week
neutralization is -55.84kJ/mol
the molar heat of neutralization is -55.84kJ/mol
I was asking for someone to do the homework. Only asking for some good resources to assist with additional references for the assignment. I have about 600 words out of 750-1050 complete.The text book does not provide enough to complete the assignment
that right there is the question
What are the mummy-shaped figures that worked in the afterlife's fields for the mummy
3,504
