Stacey

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

Questions

The following questions were asked by visitors named Stacey.

I'm trying to do research on whether 9th graders should/should not be in Middle school with 7-8th graders. Does anyone know of any studies that would support either side? Or any leads I could perhaps follow to write the paper easier?
18 years ago
Please help with my word problems? Solve the problem. The rabbit population in a forest area grows at the rate of 6% monthly. If there are 260 rabbits in April, find how many rabbits (rounded to the nearest whole number) should be expected by next April....
17 years ago
I don't understand these questions. Give two examples of common force fields? How is the magnitude of an electric field defined? -I got that it is its strength
17 years ago
should there be more or less exploration and mining on public lands in the united states?
17 years ago
This is the exact question that is in my son's math book. Please help, I'm completely confused on the question. REASONING Write in order from least to greatest the six numbers whose digits are 2,8, and 9.
17 years ago
All of the following are true of sexually transmitted diseases EXCEPT: -The incidence of STDs has largely increased over the past 30 yrs - THose with a viral cause have no cure - About 20% of the adult population in the US is infected with genital herpes...
16 years ago
Which of the following is a risk factor for developing cancer? Drinking too much alcohol Smoking Promiscuity Earlier sexually active behavior all of the above I think that it's smoking or all of the above. I'm not sure on if sex can cause cancer
16 years ago
A perfect person or in other words, a goody-toe shoes is someone that has to have everything right. I'm not a perfect person, but I like things a certain way. Well, in the story, "The Possibility of Evil," a woman named Miss Strangeworth was that perfect...
14 years ago
Aluminum cookware is reffered ti as "anodized aluminum". The anodizing process puts a layer of aluminum oxide on the aluminum, protecting it from corrosion. Consider the reaction of 10.00 grams of aluminum with 10.00 grams of oxygen to form aluminum oxide...
16 years ago
How a bill becomes a law?
16 years ago
What is the formula for finding the depth of the ocean?
16 years ago
How fast do sound waves travel through water?
16 years ago
How do scientists know what the interior of the earth looks like when we have never seen it?
16 years ago
Explain how the historical context of a work can impact that work?
16 years ago
Why is studying the history of Western ideas helpful for understanding your ideal of social (and/or, political) and aesthetic developments today?
15 years ago
Sasha wants to take the train to visit her friends over the holiday. Amtrak's train 29, the Capital Limited, leaves Union Station in Washington DC at 4:05 p.m. Eastern Time. It arrives at Chicago's Union Station at 8:45 a.m. Central Time the next morning....
15 years ago
-You are "sending" a message that explains the interpersonal communication model as if you (as an adult) are talking to a fourth grade student. (Your partner will "act" as the fourth grade student, approximately nine years old.) -You are "sending" a messa...
15 years ago
can you please answer my question h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 6 3 1 7 1 9 7 2
15 years ago
In a series of three plays, a college football team had the following results:loses 5 yards, gains 8 yards, and loses 7 yards. Find the net gain (or loss) after this series. The answer is suppose to be 4. ( I keep getting -4)
15 years ago
I have to write a five paragraph essay on the benefits of US expansion and the positive effects that it had on the philippines, cubans, china, and native americans. I can't figure out how to start it.
15 years ago
sentence for homogeneous
15 years ago
sentence with the word & meaning with commune
15 years ago
sentence with the word cultural diffusion in it
15 years ago
a sentence with the word communist in it
15 years ago
The following reaction represents the decomposition for water: 2H2O - 2H + O How many molecules of hydrogen are produced from the decomposition of 12.2 grams of water into its elements?
15 years ago
Can you determine the mass of carbon monxide that is produced when 45.6 grams of methane reacts with 73.2 grams of oxygen gas. Can you please show work in detail please. Thanks
15 years ago
The volume of acetic acid in a sample of 500mL of vinegar is determined to be 1mL. What is the v/v percentage of the vinegar?
15 years ago
Determine the concentration of a dioxin solution whose percent absorbance is 0.40%
15 years ago
Determine the concentration of a dioxin solution whose percent absorbance is 0.40% This is the resulting: Absorbance Dioxin 0.64 5.5 0.76 6.3 1.0 8.0 But why can't I figure out the concentration whose percentage is .40%?
15 years ago
Can someone show me the structural formula (lewis diagram) for ethene??? Please
15 years ago
Why is "4-heptonol" an incorrect IUPAC name? What is the correct name?
15 years ago
Can you draw a structural formula illustrating the complete combustion of ethanol? Please...It is confusing to me!
15 years ago
Can you show me the structural formula, NOT molecular formula for C3H6 = Cl2 (g) - C3H6Cl2 Please...:)
15 years ago
What does it mean to factor a polynomial?
15 years ago
Simplify each rational expression. Can you please show me the steps on how you got the answer. Thank you (over means there is a line under the first expression and then the second expression is placed underneath the line) 2c^2-c-1 over 2c^2+3c+1 8c^2+2c o...
15 years ago
Simplify each rational expression. 3a(a-4)^2 over a^2(a-4) I don't understand how the answer would be 3(a-4) over a because the a-4 would cancel out??? 4-y^2 over y^2-2y once I simplify I get (2-y)(2+y) over (y-2)(y+2) I don't understand how the answer is...
15 years ago
y^2-5y over y^2-7y+10 What did I do wrong.. for my answer i got (y+5) over (y-2) and the correct answer is y over (y-2)??? How would you do this problem? 3x over x+1 = ? over x^2-x-2
15 years ago
If 0.00002 mol of Na2S is the limiting reactant...how do I calculate the maximum mass of precipitate formed?
15 years ago
Please I need help...I have been trying so hard to finad this answer... Suggest a test chemical that can be added to the water sample to precipitate the lead(II) ions. please show a chemical eqaution for the formation of the precipitate. Thank u so much:)
15 years ago
So your saying that sulphuric acid is used to test lead in water?
15 years ago
How would you simplify this rational expression: Can you please show me the steps on how you get the answer thank you. 2y+1 over y-2 times (4-2y)
15 years ago
How many moles of base are needed to neutralize 2 mol of acid for HNO3 + KOH - KNO3 + H2O?. Can u show your work please:) Thanks a bunch
15 years ago
A ladder 10-m long and weighing 50 N rests against a smooth vertical wall. If the ladder is just on the verge of slipping when it makes a 50 degree angle with the ground, find the coefficient of static friction between the ladder and the ground.
15 years ago
what is the oxidation number on each of these ions - Ag2S + 2Al - 6Ag + Al2S3 Can you show your work? Thanks a bunch:)
15 years ago
Hi..Can you balance these 4 chemical reactions for me please: 1) Cu + 2Ag NO3 2) Zn + Al(NO3)3 3) Cu + ZnSO4 4) Ca + 2HCI Also will a chemical reaction occur in any of these? Thanks so much Stacey
15 years ago
Oh Dr.BOB...I am so lost..and sooo frustrated. Can you explain to me how to balance a chemical equation one more time please. Thanks Stacey
15 years ago
When using a calorimeter with two chambers what are the possible sources of error?
15 years ago
converting to base 10
15 years ago
these are the problems to convert to base 10. 1. CDXLIV 2. 432 then has five next to it 3. ET0 then has twelve next to it 4. 1011 then has two next to it 5. 4136 then has seven next to it
15 years ago
1. Decide on the type of tool or instrument you think would be effective given your topic on if there is no relationship between customer relationship and customer loyalty, explain why this type of tool would be optimal, and point to research which has us...
15 years ago
Find the average kinetic energy per molecule of He at 30 degrees C
15 years ago
An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (d=1.114 g/mL; M=62.07 g/mL) and water (d=1.00 g/mL) at 20 degrees C. The density of the mixture is 1.070 g/mL. Expreess the concentration of ethylene glycol as volume per...
15 years ago
An unknown weak monprotic acid with the general formula HA has a Ka=5.5 x 10^-7. what is the value of the equilibrium constant that describes the following reaction? A- +H2O = HA +OH-
14 years ago
Wrtie the equilibrium constant expression for the reaction of NH3 with water. the OH- concentration of .050 M ammonia, NH3, is 9.5 x 10^-4 M
14 years ago
find the other endpoint of a line segment with the given midpoint and one endpoint 0,0 and 4,-2
14 years ago
Write a balanced equation showing how you could prepare each of the following salts from an acid-base reaction: KNO3, NaBr, CaS.
14 years ago
At what temperature (from your graph) do KNO3 and NaCL have same molar solubility?
14 years ago
Skiing was canceled on account of snow. Why is this Ironic?
14 years ago
....Poets, whoknow how to express so many beautiful things, are some of the most miserable people on the planet... Why is this Ironic?
14 years ago
what can you tell about the equations 2 P2O5?
14 years ago
Why is number theory important in mathematics?
14 years ago
:Explain why a prime number must be deficient.
14 years ago
In order to determine the amount of liquid a spherical tank will hold, would you need to use volume or surface area?
14 years ago
Should number theory be taught to grade school children?
14 years ago
Do you feel that nature influenced the development of geometry? How?
14 years ago
: Do you feel that mathematicians make to much of the mathematics and nature connection? Why?
14 years ago
Find the area of 33m, 30m, and 36.5m.
14 years ago
how many moles of CO2 in .05M solution in .2L?
14 years ago
Por Favor What advatage does Computerised tomography have over regular X-rays? Y Gracias!
14 years ago
one postive number is 9 more than twice a number if product is 893 find the numbers
13 years ago
A scale drawing of a house is 15 cm high. If the drawing was built with a scale of 1 cm: 2.5ft, how high was the actual house
13 years ago
Find "a" to the nearest tenth if a= 36° and c=13.5
13 years ago
When writing an essay is it ok to switch from past tense to present tense in the last paragragh
13 years ago
If 13.75 g of iron (III) nitrate react with an excess of ammonium sulfide, how many grams of iron (III) sulfide are produced? Report your answer to 2 sig figs
13 years ago
The empirical formula for a compound with the molecular formula C6H12N2O4 is?
13 years ago
Calculate the molecular weight (MW) of a compound with the molecular formula C5H4FeN4. Report your answer to the nearest whole number value and do not include units. For example, if the MW was 35.45 amu, you would report "35" as your answer.
13 years ago
Write the correct singular possesive, plural form and plural possessive for each word: Witness Attorney Agency Child Notary Public
13 years ago
Find the measures of an interior angle and an exterior angle of a regular polygon with 6 sides.
12 years ago
Suppose you have four identical pieces of wood like those shown below. If m<b=40 can you construct a frame with opposite sides parallel? Explain.
12 years ago
Each of the statements below attempts to explain why some periodic property varies predictably among elements in the periodic table. Determine if each statement is true or false. Within a family, elements with higher atomic numbers have higher electronega...
12 years ago
13y-x=7 and 7-y/2=x are parallel, neither or perpendicular lines
12 years ago
An 18 kg mass is placed st one end of a steel bar that is 1 m long. A 35 kg mass is placed at the other end. Where should the fulcrum be placed to balance the bar?
12 years ago
The price of a home is $185,000. A down payment of 10% is required with 2 points at the time of closing. The home is financed over a 25 year period with a fixed rate of 4.5%. Find the monthly payment and total interest paid?
12 years ago
On a math test a student where the mean is 50 and the standard deviation is 12, a student has a z-score of 0.83. What did the student score on the test?
12 years ago
The grade of a road or a railway road bed is the ratio rise/run, usually expressed as a percent. For example, a railway with a grade of 5% rises 5 ft for every 100 ft of horizontal distance. 1. The Johnstown, Pennsylvania, inclined railway was built as a...
12 years ago
Two buildings are 30 ft apart. The angle of elevation from the top of one to the top of the other is 19°. What is their difference in height?
12 years ago
A hot water heater measures 20" in diameter. What is the area of a metal base for the water heater, assuming a two-inch overhang for the base beyond the edge of the heater?
12 years ago
PLEASE HELP !!! A mason is putting in the foundation for a wall. His assistant digs a trench in roughly the shape of a rectangular solid measuring 50 ft. in length, 12 inches deep along both sides, and 12 inches wide at the top and bottom. How many cubic...
12 years ago
A mason's assistant's rate of pay is $0.75 per cubic foot of earth moved. He moves 220 cubic feet of earth to dig a trench. What is his pay for this job? THE ANSWER IS NOT &330
12 years ago
describes h(x), the height of a part of a rollercoster track,where x is the horizontal distance in feet from the center of this section of the track. The towers that support this part of the track are the same height and are 150 feet apart .Which is the b...
12 years ago
Suppose a square garden has an area represented by 9x^2 square feet. If one side is made 7 feet longer and the other side is made 2 feet shorter, then the trinomial that models the area of the larger garden is 9x^2 + 15x - 14 square feet.
12 years ago
100mL of a solution contains 30 mL of acid; this is called a 30% acid solution because part 30 ---- = ---- = 0.30. whole 100 How many milliliters of acid x would need to be added to the solution to turn it into a 50% solution ? (HInt: Adding acid increase...
11 years ago
Ms. Spinoni can prepare a mass-mailing of 500 letters in 10 hours. Mr. Harris can prepare a mass-mailing of 500 letters in 15 hours. How long will it take them to prepare a mass-mailing of 1000 letters if they work together? (Hint: The complete job is twi...
11 years ago
At a cafeteria, the automatic ice machine can completely fill itself in 20 minutes. During lunch time, customers can completely empty the ice machine in 30 minutes. At the start of lunch time, the ice machine is completely and it starts making ice at the...
11 years ago
To attend a family reunion, Beth drives 100 mi from Fresno and Clara drives 220 mi from San Jose. Both women drive the same speed in miles per hour, but Clara's drive takes 2 hours longer than Beth's. Find the length of Beth's drive. a. 1 hour. b. 2.2 hou...
11 years ago
A = 21w + 21h + 2wh Solve for h
11 years ago
If m fcg= 9x+3 and gcb= 13x-9 Find gcb
11 years ago
Hi i put a question that i wanted to know about down below How did the haitian revolution impact the history of the united states? A.It brought the united states into a war with spain over cuba. B.France no longer had haiti,so Napeleon was willing to sell...
11 years ago
Hi i put a question that i wanted to know about down below How did the haitian revolution impact the history of the united states? A.It brought the united states into a war with spain over cuba. B.France no longer had haiti,so Napeleon was willing to sell...
11 years ago
Mrs.sue Can you just give me the answer ive really had a hard day.and i don't expect you to take pittey i just really need the answer -_- How did the haitian revolution impact the history of the united states? A.It brought the united states into a war wit...
11 years ago

Answers

The following answers were posted by visitors named Stacey.

No, I'm a 10th grader in High School now, but after leaving a 7-8th grade Middle school to go to a 7-9th grade middle school, the differences became painfully clear. Anyhoot, thanks for your attempt!
18 years ago
NO, this is the 13th question. The previous questions were related to writing numbers from least to greatest (all different set of numbers), so if it was referring to them, it did NOT specify which ones. Wish I could scan the page in lol.
17 years ago
I honestly wish I knew. If I can't figure this out within the next 15 mins, I will send a note to his teacher. I'm sure I won't be the only person not understanding this question. Thank you for your help.
17 years ago
Which of the following is likely considered a catastrophic event? -Being the victim of a rape - Fighting in a war - Witnessing a fatal accident - Experiencing a life-threatening nautral disaster - All of the above I believe the ansert is all of the above
16 years ago
the answer to #2 is B. The Civil War
16 years ago
I revised it myself, I posted for someone else to look and tell me what I need to fix.
14 years ago
My mother and I didn't see any more slang, but the one you told me. we read it out loud, but couldn't find none. Any more examples of slang in my story?
14 years ago
I don't know this is just a question on my son's science homework paper?
16 years ago
the goal is to get "g" by itself on one side. In order to do this you would take 11 and subtract it from the side it is on, then do the same to the other side of the equation. So 16-11= 5. So the new equation is g=5.
15 years ago
I need guidance im kind of confused
15 years ago
I don't understand how you got to that answer
15 years ago
No i'm sorry that is not being accepted as the right answer
15 years ago
Me too, I am way beyond confused... Help would be greatly appreciated. Brenda, I bet its the same class and school lol.
13 years ago
Answering to drwls late, but 4.23m, the m is mass of m but it's 4.23 times greater. Hence, 4.23m.
13 years ago
Anne Bradstreet was never married.
13 years ago
#4 is seven
13 years ago
8. Juego baloncesto. 9. Juego golf.
12 years ago
In guitar, L= 1/2 lambda ; =75/2 =37.5cm
12 years ago
Ms. Sue, that was RUDE!
12 years ago
Explain
12 years ago
6a(3a+5a-4) 18a^2+30a^2-24a 48a^2-24a
11 years ago
Thanks
11 years ago
can you google it and copy and paste because i cant access the site
11 years ago
i cant go on the site
11 years ago
which one for 5. do i pick
11 years ago
For a) I got the answer -4.11 m/s. (This is correct) I am having trouble finding b) though.
11 years ago
I apologize, I meant this for my other question. I got 22.5 for this, but it was wrong. If someone can at least show calculations in getting this, I would appreciate it.
11 years ago
For a) I got -4.11 m/s. (This is correct). I am having trouble finding b) though. I only have 2 more attempts and if anyone could help, I would appreciate it.
11 years ago
What is the change in Keiko's total pay for each copy of History is Fun she sells? What is Keiko's total pay if she doesn't sell any copies of History is Fun?
11 years ago
Draw a line down the middle. Then 1 across. Next draw an x through the square. This should give you 8 parts.
11 years ago
8 inches-4 3/4 inches=3 and 1/4 inches left
11 years ago
6*6 = 36 8*8 = 48 You have your ratio wrong. The numerator and denominator have to both be equally multiplied by the same number. So the answer is 36:48 because 6*6=36 and 8*6=48.
10 years ago
A) 310 It is given that there were 124 stamps from Australia. She had 12 fewer stamps from Japan, than Australia. So, subtract 12 from 124 and you get 112. Then, you know that 30% of the total was from France. B)149
10 years ago
It depends on what you're trying to say... I think determine or identify would work best with the information that I have. Determine - This means you're trying to pin point what's going on Identify - This means you really don't have a clue, but you're goi...
10 years ago
Both answers are correct.
10 years ago
7,674
10 years ago
To avoid using unnecessary colons, use the colon only after a/an
9 years ago
Why did the kangaroo see a psychiatrists
9 years ago
*Plantation owners
9 years ago
C A D
8 years ago
Part 1: distance: Distance - d=ct Echo time- 10 ms 1540 m/s x .01s = 15.4 m 15.4/2 = 7.7m PRF: PRF = c/2D 1540 m/s / (2 x 7.7 m) =1540 m/s / 15.4 m =100 s PRP: PRP = 1/PRF 1/100 HZ = .01s Period: Period - T= 1/f 1/5 MHZ =.2 us PD: PD= nT 3 cycles x .2 us...
7 years ago
6 x 2=12 x 2 = 24/3 = 8 -7=1
5 years ago
What is the answer for crossword 1 and 5 down??? week 30
5 years ago
The answer 1 and 2/5 6 3/10 divided by 4 1/2
5 years ago
1 Derek 2. Ourselves 3 commonly misspelled words 4 dormant donation 5 as the whale surfaced; 6 continued trying 7 you
4 years ago
Walang matinong answer sorry but thank you parin
3 years ago