# Posts by K

Total # Posts: 982

vocabulary
The mom left the room with a MODICUM of respect after her baby began ____ . a) sleeping b) screaming c) praying d) singing b is that correct

algebra
what did the ape think of the grape's house?

science
Post a 200- to 300-word response to the following: In your own words, summarize each of the major theories of biology. • Choose one theory and provide an example of how this theory relates to the news today. • Use at least one outside reference in addition to your ...

math
In 1979 women earned .63 to each \$ earned by a man. 2003 women earned 80% of what men earned. Since 2003 women lost 0.8% in earnings If the current median income for a man is 40,688 what is the median income for a woman?

physics
Two rock climbers, Bill and Karen, use safety ropes of similar length. Karen's rope is more elastic, called a dynamic rope by climbers. Bill has a static rope, not recommended for safety purposes in pro climbing. Karen falls freely about 1.7 m and then the rope stops her ...

Physics 221
A constant horizontal force of magnitude 18.0 N pushes a block of mass 2.00 kg along a rough horizontal surface for a distance of 2.00 m. During this operation the speed of the block changed from 4.00 m/s to 6.00 m/s. What work was done on the block by kinetic friction? (a) 32...

Physics 221
A 20g particle is moving to the left at 30 m/s. How much net work must be done on the particle to cause it to move to the right at 30 m/s. The answer is 0J of work, and i understand the method of equations, but i don't understand the logic behind it. Thanks for any help.

algebra
Hosni gave the following argument that 2(a 1 b) 5 2a 1 2b, for all integers a and b. If the argument is correct, supply the missing reasons. If it is incorrect, explain why not

AP BIO
The answer is 3, I know that for sure

Physic
I hate this site

statistics
a mathematically defined curve that is the comparison distribution used n ANOVA is called the?

calculus
this is wrong

physics
The 49 kg climber is supported in the "chimney" by the friction forces exerted on his shoes and back. The climber has reduced push to verge of slip. The static coefficients of friction between his shoes and the wall, and between his back and the wall, are 1.2 and 0.8...

algebra
spuare root of 24 as radical expression.

us history
why is the study of early Americans so difficult?

math
The amount \$180.00 is what percent greater than \$135.00? A. 35% B. 33.33% C. 75% D. 133.33% it's d right

math
sorry i was pressing the wrong key now i got it .thank you

math
that was for the first respons i will read ms.sue's now

math
it didn't work

math
Your employer has 600 business cards printed for you, and you give away 280 of them. To the nearest hundredth, what percent of the cards is left? A. 18.75% B. 21.43% C. 46.67% D. 53.33% i tried this formual but i couldn't do it r= p/b

math
The product of 7/16, 4/3 and 1/2 is A. 2 13/48. B. 21/32. C. 7/24. D. 7/12. 7/16*4/3*1/2=28/96 can you explain to me the next step

math
i got the answer it's D thanks how did you figure out which operation to use.

math
If 28% of a sum is \$100.80, what is the sum? A. \$129.02 B. \$277.78 C. \$282.24 D. \$360.00 how can i do this

math
how did u get the 1.06? 6% i move the % sign moved the decimal 2 place to left 0.06?

math
You purchase a shirt for \$8.50. There is a 6% sales tax. Your total cost will be A. \$8.55 B. \$8.98 C. \$9.01 D. \$13.60 how can i solve this?

math
The LCD for the fractions 1/3, 3/4, 5/32, and 8/9 is A. 24. B. 64. C. 288. D. 3072. can u show me how to do this

Algebra
Thank you for answering, but I'm so confused. Can someone else help, please?

Algebra
I don't understand. If you do it that way, your z-3 doesn't cancel and then i don't know where to go from there.

Algebra
Wait, I wrote it wrong. This is the correct way: (9z-42z-72)/(3z^2+28z+32)divided by(z^2-9z+18)/(2z^2+10z-48)

Algebra
9z-42z-72/3z^2+28z+32divided by 2z^2+10z-48/z^2-9z+18 Can someone help me? I know they're supposed to be flipped and factored, and I did that, but afterwards I can only get as far as: 9z+12/3z+4*2z-6/z-3

Criminal Justice
Can someone help me find the average punishment for forcible rape in the United States? I know most of it is based on a state level, but I'm having a hard time finding any general information. I need to know the current punishment for rape. Please help :)

Managerial Finance
In general the larger the portion of the firm's sales that are on credit, what happens

LOGIC - Strength of enumerative arguments
#1 Here's my argument: Alice went to Lincoln High and earned a college scholarship. Ben went to Lincoln High and earned a college scholarhip. Carol went to Lincoln High and earned a college scholarship. Dan went to Lincoln High and earned a college scholarship. Ellen goes ...

LOGIC - Strength of enumerative arguments
#1 Here's my argument: Alice went to Lincoln High and earned a college scholarship. Ben went to Lincoln High and earned a college scholarhip. Carol went to Lincoln High and earned a college scholarship. Dan went to Lincoln High and earned a college scholarship. Ellen goes...

history
Who else thought this said President Trump?

Map of Wazir Akbar Khan district of Kabul – create a map with three-dimensional aspects that includes (but not limited to) Amir’s home, Ali’s quarters, Ghargha Lake, the cemetery (pomegranate tree), bazaar, Cinema Zainab, Kabul River, bus station, kite maker&#...

opinion sociology
#1. 1 #2. 3 #3. 1 #4. 4 #5. 3

List 3 problems of Decentralized power that existed under the Articles of Confederation. For each problem, identify one solution that the Constitution provided to address the problem.

Algebra

Algebra
Help, how do I do these? 1. 8y+4(2+y)=3(y-4)+10y 2. Square root symbol 81 -|-8+17|+3 the sqaure root symbol doesn't hang over the entire equation, just the 81. thanks

Physics
to give destructive interference, you must have path difference, x- y = (2n + 1) * lamda/2 where n = (0, 1, 2, ....)

history
i have the supreme court..

history
Can anyone help me ?? George W. Bush's victory in presidentaial election of 2000 was finally decided by who??

geometry
#2 T,U,X,Y

biology
question 2 : the elodea gives off oxygen which lets the BTB stay blue

AP Statistics
If you know that a randomly chosen person 25 years of age or older is a college graduate, what is the probability that he/she is in the force labor? Show your work. Given for college graduates: total pop = 51,582 in labor force = 40,390 employed = 39, 293 I tried using the ...

AP Stats
If you know that a randomly chosen person 25 years of age or older is a college graduate, what is the probability that he/she is in the force labor? Show your work. Given for college graduates: total pop = 51,582 in labor force = 40,390 employed = 39, 293 I tried using the ...

what does "new moon" have to do with the book new moon

english
Which of the following sentences has a helping verb? A. She had rested on the dock. B. He went home late. C. Her brother paddled the canoe. D. She swam across the lake.

government
Whose responsibility is it to determine if governmental acts are constitutional?

math
an 8oz cup of water contains 7.5 x 10^24 water molecules. the ocean contains 5.4 x 10^46 water molecules. about how many cups of water are in the ocean.

Science
180

physics
A projectile is launched with a speed of 41 m/s at an angle of 60° above the horizontal. Use conservation of energy to find the maximum height reached by the projectile during its flight. m

math
ko

biology
which characteristic makes birds diffrent from all ather vertebrates?a.they can fly or b.their feathers. b right

biology
eye color is not an example of a trait.false

biology
bacteria is a form of prokaryotic cells,cells that have no nucleus . true right

earth science
where do most earthquakes take place? the equator,near oceans,everywhere,a fault line. #4 right

earth science
oceanography is one of the oldest sciences. false right

geometry
find the area of triangle if the sides measure b=12in ;h=18in. 108 right

geometry
find the area of a rectangle if it measures L=9 in and W=7.my answer is 63 in.

geometry
find the area of a square if each side measures 10 cm. my answer is 100 cm

English
(1) We decided to climb Mt. Rainer, but it was a long, hard journey to Washington State from Medford, Oregon. (2) We were worried about our likely sucess in the cold enviroment of the upper slopes. (3) For one thing, Marty was broke and anxius about having warm clothes for ...

Physics
Two adjacent corners of a square have charges q1 = +1.5 x 10-9 C and q2 = +4.0 x 10-9 C. The length of a side of the square L = 0.25 m. Find the EPE of a charge q3= -6.0 x 10-9 C placed at the 2 remaining corners.

english
how about these two Crocodiles,quiet as logs,lurked on the riverbanks. Large and small dinosaure,stalked the grassy plains.

english
Detective Homer Fry and jenine Small looked high and low for clues. Cory drove to middleton in his search for Eloise. Dose one of these sentence have simple subject also be its complete subject.

English
i still didn't get it is the subject you or the shoe shop. even the other one i didn't get it

English
in which sentence dose the subject comes after the verb? A.On the next street,you'll find the shoe shop. B.Where is my Elvis CD?

physics
kjkjn

Intermediate Algebre
x=-11

205
1 b 2 c 3 c 4 c 5 b 6 c 7 c 8 c 9 a 10 c 11 b 12 c

DUE AT MIDNIGHT: HELP ME!!
The only thing that is SUPPOSED to be in your urine is about 95% water, and 5% dissolved salts, organic wastes and hormones. if you have protein in your urine, you have a problem!

english
if not where should i make changes

english
i need to know if my paper is in order and is grammatically correct. Symbolism, 1the use of symbols to invest things with a representative meaning or to represent something abstract by something concrete, is used in novels and stories by authors worldwide. Why do authors ...

math
noooooooooooooooooooooooooooooooooo

SCI
Jacque earns \$7.20 per hour (h). For overtime (each hour over 40 hour) he earns \$10.80 per hour. If he works 54.5 hour in a week, what pay should he receive?

Physics
(89)(3500)(1.4)=M(2.42E^6) 436100=M(2.42E^6) M=.180

Chem
Which compound is the weakest base: a) aniline b) 4/para-bromo aniline c) 4/para-nitroanilinie d) 4/para-methylaniline Would "c" be correct??

science
I cool air would have higher pressure than warm. Warm air is less dense than cool air &, therefore, it would have a lower pressure than cool air. Warm air also rises more quickly b/c it is less dense.

English
In spite of/most is a comparative rhetoric- Suzuki lets us know how little we know of the surrounding environment (vast also alludes to subconscious if you want to get philosophical about our disconnection to nature) You're right about the thesis(but who knows why you ...

Urgent! for Chem
what is it that you are looking for specifically? Try asking for "drwls"...he may be able to help with this one.

Chem Urgent!
for the reactants you have N=1 & O=4. for the products you have N=1 & O=4.

Chem Urgent!
it is balanced

Help needed for Chem!
Na + Cl_2 -> NaCl 2Na + Cl_2 -> 2NaCl =2 Na of reactants & 2 Cl on reactants side =2 Na on prod. side now & same for Cl Try that.

got it. Thank you for you help. I don't know what i was thinking when I wrote down my answers to which is the best leaving group, but least to easiest. I meant to write them both a beginning with F, Cl, Br, then I. Back to that other question, re: MAJOR product formation. ...

or even just: Is it still okay to conclude a formal essay using something like: "Thus, in conclusion, ..."; or, are there much better/higher levels to go about writing a proper conclusion...or even just a basic thesis stmt?

Tomorrow I am to write a formal persuasive essay of up to 500 words ONLY, within ONE hr ONLY, as a written portion of an application. We are to be given a passage & then are to respond with a formal persuasive essay in response to a following given proposition arguing for or ...

Please check these out for me, if I am correct: Match the following statements with SN1 or SN2 reactions: 1) The order of reactivity in alkyl halides is methyl>primary>secondary>tertiary 2) There is an intermediate carbocation 3) The rate-limiting step involves the ...

by the way K
just saw it - thank you.

for: drwls -Dr.Russ
Is there a 'Dr.Russ' that can help with Organic Chem?

Chemistry
molecular compounds

thank you

Thank you...good to know, but isn't there a "Dr.Russ" that works with Organic Chem??

Arrange the compounds in the order of increasing boiling point ***(LOWEST first): 1) H3C-O-CH3 2) H2O 3) CH3CH2OH 4) CH3CH2SH I think the order should be: #1, 4, 3, 2 Arrange the following in order of increasing rate of reactivity with conc.HBr ***(LEAST first). a) ...

christina &/or Dr.Russ
So do these look to be as though I am on the right track with my answers to the above questions??? Except, for the FIRST question...I think that #3 should be SN2, rather than SN1 (substitution reactions).

Please check these out for me, if I am correct: Match the following statements with SN1 or SN2 reactions: 1) The order of reactivity in alkyl halides is methyl>primary>secondary>tertiary 2) There is an intermediate carbocation 3) The rate-limiting step involves the ...

CHEM
Thank you for all of your information! So then I believe that the answer "should" be: "C" (3-methyl-1-cyclohexene) b/c then the double bond would link to where the Br was originally & flip backwards..."a" (1-methyl-1-cyclohexene) could be a "...

CHEM
so then "B" as the "Major" product? -the cyclohexane with the double bond off from it & then the "CH2" attached at the end? What is the correct name for this compound anyways?!

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