serena

This page lists questions and answers that were posted by visitors named serena.

Questions

The following questions were asked by visitors named serena.

how each new medium affected news content and delivery, including how people engaged with news and how the media that preceded it adapted their content and delivery. Be sure to discuss newspapers, magazines, radio, TV, and satellite and Internet services.
15 years ago
what is the thing a candle holds?
15 years ago
there are mechanisms that prevent pollination of one plant species by pollen from another. this would prevent a) the formation of hybrids between the pollen donor and the pollen receptor b) a waste of pollen c) pollen from attempting to develop on the sti...
15 years ago
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?
15 years ago
a 1200W machine operates at 120V. what is the resistance of the machine?
15 years ago
input ouput 2 8 7 3 5 5 0 0
15 years ago
what is the hybridization of BrO2+
14 years ago
"Calculate the internal energy for the air in human lungs after a regular inhalation. You find this volume discussed in the context of the spirometer (textbook p. 203). Hint: treat air as an ideal gas with the molecular mass M = 29.00 g/mol " Not sure the...
14 years ago
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 volume of the gas?
14 years ago
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 produced.
14 years ago
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 released. What is the molarity of the HCl solution?
14 years ago
what is the answer to x-5w=
14 years ago
We confirm the concept of the geothermal effect in an alternative fashion to the discussion in the text. We know that the average rate at which heat is conducted through the surface of the ground in North America is 54.0 mJ/(s m2). Assuming a surface temp...
14 years ago
The difference between two numbers is 45. Three times the larger number less five times the smaller number equals 75. What are the two numbers?
10 years ago
determine if the line is parallel or perpendicular or neither: -3x+8y=5 8x+3y=18
7 years ago

Answers

The following answers were posted by visitors named serena.

3,504
18 years ago
What are the mummy-shaped figures that worked in the afterlife's fields for the mummy
18 years ago
that right there is the question
16 years ago
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 with...
15 years ago
the molar heat of neutralization is -55.84kJ/mol
14 years ago
neutralization is -55.84kJ/mol
14 years ago
my lab is actually not until next week
14 years ago
and i go to brock
14 years ago
11/10
14 years ago
sometimes scientist make a mistake, or _, and need to do an experiment again.
13 years ago
I need a 75-150 word response detailing what you have learned so far in the course.
12 years ago
X=3 y=3
12 years ago
Describe the district ution of the x-bars that you see in part b (shape of distribution, center, and the amount of depersion).
10 years ago
nvm. i figured it out :)
10 years ago
#12 is D
9 years ago
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?
8 years ago
party pooper
8 years ago
LESSON 11 RATIONAL NUMBERS UNIT TEST
8 years ago
.22 meters. to get this answer, divide 1.76 by 8. next time, TRY to solve it and then ask someone to check it.
7 years ago
Answer: "Did you like the film?"
5 years ago
how do you estimate 6/10 7/12
4 years ago
can someone give the answer though-?
2 years ago