Thursday

September 29, 2016
Total # Posts: 166

**age problems(please help)**

A teacher has two students, one three times as old as the other. The teacher is five times as old as the older student, and in 5 years she will be five times as old as her younger student. Find the teacher’s present age.

*May 25, 2016*

**find the number**

The sum of the digits of a two-figured number is 9. If the digits are interchanged, the number obtained is only 3/8 as large as the original number. Find the number

*May 20, 2016*

**find the number**

In a two-digit number the tens’ digit is 3 more than the units’ digit. The number itself is 17 times the units’ digit. Find the number.

*May 20, 2016*

**find the number**

The sum of the digits of a two-digit number is 5. If 9 is subtracted from the number, the digits will be interchanged. Find the number.

*May 20, 2016*

**distance problem**

A car and a truck left Washington, DC traveling in opposite directions. The car traveled 19 miles per hour faster than the truck, and at the end of 8 hours they were 1448 miles apart. What was the average speed of each vehicle?

*May 20, 2016*

**distance**

At 9AM, a freight train leaves Boston for NYC, traveling at an average rate of 24 miles per hour. At noon, a passenger train sets out on the same route, traveling at an average rate of 60 miles per hour. How far from Boston do the two trains pass each other?

*May 20, 2016*

**science (correct please)**

1) B 2) D 3) B 4) B 5) A

*April 13, 2016*

**physics**

Suppose that 7.40 g of hydrogen is separated into electrons and protons. Suppose also that the protons are placed at the Earth's north pole and the electrons are placed at the south pole. What is the resulting compressional force on the Earth?

*April 12, 2016*

**Math Algelbra**

Joy has to get from her house to the park,which is 10 miles away.If she walks,she can go 4 miles per hour.If she rides her bike,she can go 10 miles per hour.And, if she rides a car she can travel 40 miles per hour.How long will it take her to get to the park? What equation ...

*January 31, 2016*

**bio gr 11**

are sharks more related to amphibians or rodents? I feel as if its rodents because they both give live birth but im not sure cause based on my photogenic tree amphibians are underneath sharks

*September 27, 2015*

**social studies**

the answer is A

*February 25, 2015*

**delete account**

my brother made his user name and password and I put my gmail in and it said the same thing u already have a account with jisku and to try again and use a different gmail

*February 11, 2015*

**delete account**

then ppl wouldn't of been able to log out or in

*February 11, 2015*

**delete account**

then how come I can still login??

*February 11, 2015*

**delete account**

also when I looked at my post it had like 136 or something and I haven't post that many times I've answerd like 1 or 2 questions and so I think someone else has my username or that someone else has been using my account

*February 11, 2015*

**delete account**

sorry ment don't need it anymore

*February 11, 2015*

**delete account**

no this account permantly since I don't need it anymore I wanted delted cause my brother needs tutoring and his a online student so he's trying to sign up here and im letting him use my gmail to sign up he told me when he tried that there is already a account with the ...

*February 11, 2015*

**delete account**

I looked in my gmail and it didn't hae that my account was deleted permantly or anything and I can still log into it?????

*February 11, 2015*

**social studies**

I said on 2 that I did think it also might be C and thank u for checking my questions

*February 11, 2015*

**social studies**

I changed 2 to C

*February 11, 2015*

**social studies**

like I said though I said either A or C so my new answer for it is C.

*February 11, 2015*

**social studies**

r my new answers for 1 and 2 correct

*February 11, 2015*

**social studies**

I checked he died in chancellorsville

*February 11, 2015*

**social studies**

ok these r my new answers 1. A 2. A but I think 2 might also be c

*February 11, 2015*

**social studies**

I need help checking my answers. the ! stands for my answer. 1. what three-day battle became the turing point of the civil war? gettysburg antietam greenville ! chancellorsville 2. the northern victory at_________ split the confederacy and gave control of the mississippi to ...

*February 11, 2015*

**Biology**

I would say either a or b. I think I would go with b but yet could be a

*February 9, 2015*

**Interior Design **

please check my answers? Your client wants his dining room to be a cozy, dark, nighttime room where he can entertain just one or two people for casual, intimate dinners. The room won't be used during the day. The unfurnished room has a low seven-foot ceiling, two small ...

*February 8, 2015*

**social studies**

oh ok thank u so much for checking my questions

*February 4, 2015*

**social studies**

is 2 correct

*February 4, 2015*

**social studies**

k thank u oh I forgot 1 question explain how attacks by abolitionists strengthed sectionlisim? provid support. it gave them more attention. Edge Field answerd Summer's verbal attack with physical attack. I got kind of confused on this question so I tried putting what I ...

*February 4, 2015*

**social studies**

2. a I thought u said my answer for 4 was correct?

*February 4, 2015*

**social studies**

my new answers for 5 is () it increased tensions between the north and the south () it proved a training ground for many generals later involved in the civil war

*February 4, 2015*

**social studies**

ok these r my new answers 2. b 3. b r both of my 2 answers on 5 wrong?

*February 4, 2015*

**social studies**

I need help checking my answers for social studies. the !!! stands for my answer 1. how did northern and southern responses to the fugitive slave law affect their relationship? it deepened fear and anger between the north and the south. !!! it deepened the commitment to ...

*February 4, 2015*

**math**

4/10 of her garden has beans and 6/10 has peas.... the answer is right there in the question.

*January 27, 2015*

**PLEASE HELP!!!!! I have to leave soon, sorry!**

What is an experiment group and what is a control group? I was thinking an experiment group were people who experiment the world around them out of curiosity.... and that a control group was people who tried to make the world around them better.... is that right?

*January 27, 2015*

**Biology: I am really confused.**

Thank you ... Sorry if I seemed impatient. I didn't mean it to come out that way! :/

*January 27, 2015*

**Biology: I am really confused.**

What is an experiment group and what is a control group? I was thinking an experiment group were people who experiment the world around them out of curiosity.... and that a control group was people who tried to make the world around them better.... is that right?

*January 27, 2015*

**Art**

I am so glad you got 100%. Happy for you! :)

*January 27, 2015*

**Art**

Yes. A: would be editing the art or photo... B, would be to, of course, make it 3 dimensional.... and C, of course, is an x-ray. The answer IS D. :) Hope that helped.

*January 27, 2015*

**Religion**

Where and when did euthanasia begin?

*November 25, 2014*

**Chemistry **

what are the simplest molecules to synthesize a n,n-dimethyl-2-methylpropanamine

*November 7, 2014*

**chemistry**

Does anyone know or have any idea how I should go about solving that question??

*October 18, 2014*

**chemistry**

Situation: You have 100ml of isotopically labelled water 3H2o. That is, the water is made with the radioactive isotope of hydrogen, tritium, 3H. Compounds that contain radioactive isotopes are called "hot." You pour this 100 mL of "hot" water into the ocean...

*October 18, 2014*

**Algebra1**

How to solve for x ?? 3(x+1)=-2(x-1)-4 = I need help

*September 15, 2014*

**Algebra1**

Thanks

*September 15, 2014*

**Algebra1**

(How to solve for x) 3x-5=2x+6=? Please help please please !!!!!!😁😁😁😁

*September 15, 2014*

**chemistry**

Discuss the difference in lattice enthalpy between NaCl and CsF

*September 14, 2014*

**Alhebra1**

3^2+(5+2)•4- 6/3=10,,16,,46,,24 how to solve????????????????????????????????????????!?????????????????!!?!!??????????????????????????????????????????????????????

*September 4, 2014*

**Algebra1**

How to solve, c+4=-26 and the answer would be 6 ,,,-6, -4.4 or 3

*September 2, 2014*

**physics**

1500 cm3 of ideal gas at STP is cooled to -20°C and put into a 1000 cm3 container. What is the final gauge pressure? 11 kPa 40 kPa 113 kPa 141 kPa 240 kPa

*May 23, 2014*

**Science**

thank i got 7/10 on my little test

*March 5, 2014*

**SS**

The answer is B: The government would want to support it.

*January 14, 2014*

**math**

I hope this helps! 37-12=25 5 rows of 5 37-1=36 6 rows of 6

*January 14, 2014*

**SS**

The answer to this question is C: The islands have a subtropical climate but the mainland is tropical.

*January 14, 2014*

**Physics**

If you stood atop a ladder that was so tall that you were twice as far from Earth's center, how would your weight compare with its present value?

*January 14, 2014*

**Physics**

To better comprehend the magnitude of the gravitational force between Earth and the moon, pretend gravity is turned off and the pull replaced by the tension in a steel cable need to be?

*January 14, 2014*

**Physics**

Find an arrangement of a 50-g, a 100-g, a 200-g and a 500-g mass that balances. Show all the calculations and indicate the positions the mass should occupy.

*January 14, 2014*

**Physics**

If a 100-g mass was placed at the 25-cm mark, and a 20-g mass at the 10-cm mark, where should a 500-g mass be placed to balance the system?

*January 14, 2014*

**Social Studies**

I am in 5th grade, and I need a easy interesting current event to write a paragraph about. Help me find a subject!!

*December 12, 2013*

**stoiciometry (chemistry)**

calculate the theoretical yield of Cu when 53.2g Cu2S react with oxygen. (balanced equation is CU2S+02>2Cu+S02) Please help me figure this homework out. I just dnt get how to get the theoretical yeild. I want to know to be able to do the rest right. Thanks much!

*April 15, 2013*

**Science ASAP**

All correct!!!!

*April 1, 2013*

**Help Damon Ms.Sue**

Thank You Ms.Sue

*March 14, 2013*

**Help Damon Ms.Sue**

But Lila is my name I don't change my name Ms.Sue and you have never helped me on any questions

*March 14, 2013*

**Help Damon Ms.Sue**

here are my answers 1.A 2.B 3.? 4.D 5.?

*March 14, 2013*

**Help Damon Ms.Sue**

1.Find the surface area for a sphere with a radius of 10 feet. Round to the nearest whole number. 1,256 ft2 4,189 ft2 1,089 ft2 1,568 ft2 2.Find the volume of a sphere with a radius of 10 feet. Round to the nearest whole number. 1,257 ft3 4,187 ft3 1,089 ft3 3.Find the surface...

*March 14, 2013*

**Help Ms.Sue Please**

and how do you find the volume of the cylinder

*March 14, 2013*

**Help Ms.Sue Please**

Damon how do you find the surface area of a cylinder

*March 14, 2013*

**gen. chemistry**

an unknown solid substance weighs 121g. calculate the specific heat if 425.2 cal raise the temperature of the solid from 24.0 degrees C to 55.7 degrees C.

*February 20, 2013*

**chemistry**

if 5.06 g of limestone decomposes by heat to 4.25 g of calcium oxide and carbon dioxide gas,what is the mass of carbon dioxide gas produced?

*February 20, 2013*

**chesmistry**

Serine exists in its zwitterion form at a pH of 5.7. Draw the structural formula for the same. Explain the manner in which the structural formula of polar and non-polar amino acids would vary

*February 17, 2013*

**Math**

The performing arts theater has 24 rows of seats.There are 48 seats in each row.How many people can this theater seat?

*January 23, 2013*

**Algebra**

Thank you Steve this helps alot studying for exam

*January 2, 2013*

**Algebra**

I have a few questions I need help with. They are to help review for our exam. 4) Without graphing, is each system independent, dependent, or inconsistent? -x-3y=0 x-y=4 (i believe dependent) dependent independent inconsistent 6) Which matrix represents the system of equations...

*January 2, 2013*

**algebra**

which steps transform the graph of y=x^2 to y=-(x-3)^3+2 would it be 3 units to right translate up 2 units

*January 2, 2013*

**8th grade math**

I agree Anonymouse

*November 30, 2012*

**7th grade math Ms. Sue please**

yes????

*November 28, 2012*

**7th grade math help Ms. Sue please**

thank you bye

*November 27, 2012*

**7th grade math help Ms. Sue please**

Am I correct

*November 27, 2012*

**7th grade math help Ms. Sue please**

thanks but its 12.99*0.2 = 2.60 discount 12.99 - 2.60 = 10.39 new price 10.39 * 0.05 = 0.52 tax 10.39 + 0.52 = 10.91 price for each dolls

*November 27, 2012*

**7th grade science help the solar system Ms. Sue**

BOOO Ms.Livy

*October 17, 2012*

**math**

Ya ur right anonymouns Ms.Sue rocks

*October 9, 2012*

**math **

The volume of each shape is 250 cubic inches. A) Find the height of a cylinder with a radius of 3 inches. 250/3^2/ 3.14 = height of cylinder? B)Find the radius of the sphere. Is it just 3 inches? C) Find the height of a cone with a radius of 3 inches. I need help with this can...

*May 16, 2012*

**Science/Math/HElP**

Whoa. Um... The squares are supposed to be square root signs and the a with the dash on top is NOT supposed to be there. I thought I put this: ã

*February 8, 2012*

**Science/Math/HElP**

Science- A 25N object is 3 meters up. How much potential energy does it have? our teacher said that the formula for finding out potential energy is PE = Mass * Gravity * Height. The gravity on Earth is always 9.8, but my problem is that instead of mass the object is measured ...

*February 8, 2012*

**Physics**

diagonal of the square = .25 * √(2) √(2) is the square root of 2 (which equals 1.414) corner A: ------------ k*q1/0.35 =(9*10^9)*(1.5*10^-9)/0.35 =38.6 V k*q2/0.25 =(9*10^9)*(4*10^-9)/0.25 =144 V then we add these to get the sum 38.6+144 = 182.6 V. PE = q3 * (sum ...

*January 30, 2012*

**algebra**

what is the standard form of 2.4*10 to the fourth power

*January 16, 2012*

**Spanish **

Why do people have classes like spanish & french in middle high school ??? I'm curious

*October 15, 2011*

**Books**

Thank You Writeacter

*October 15, 2011*

**Books**

Is there any books that relate to middle school (for girls).

*October 15, 2011*

**statistics**

6374

*September 13, 2011*

**geometry**

Points A,B, and C are collinear. If AB=x, BC= 2x+3, and AC= 3x-6, which point is between the other two points?

*September 8, 2011*

**child daycare**

a child who moved from throwing a ball using only an elbow,wrist,and shoulder is showing sings of development? a.intertask b.spatial c.joint-plate d.intratask

*July 7, 2011*

**history**

i think its B. thats the answer im putting on my test

*February 27, 2011*

**8th grade math**

I have no idea how to solve this problem. Can someone help me??? 3x+3y=-6(this is a negative 6) 7x+4y= 1

*December 21, 2010*

**Global Business**

I just need guidance can anyone help?

*December 15, 2010*

**Global Business**

I don't know were to begin with the financial overview. When the fin. overview is complete do I in turn make a chart form that? What kind of chart should I do? Does it matter? Also identify potential domestic and international sources of financing for your global venture ...

*December 15, 2010*

**Global Business**

1250 words Prepare a financial overview for your global venture (Sugar / Mexico). Include a chart that represents the general budget for your global venture. Explain how your company deals with foreign exchange risk for your global operation. Identify potential domestic and ...

*December 15, 2010*

**Calculus**

The base of a certain solid is the triangle with vertices at (-10,5), (5,5), and the origin. Cross-sections perpendicular to the y-axis are squares.

*December 9, 2010*