# Posts by me

Total # Posts: 1,405

physics
Two boys and their father are balance on a seesaw. The father, 70kg, sits on one end 0.65m from the center of the seesaw while the two boys sit together on the other end. If each boy weighs 30kg, where should they sit?

physics
Two boys and their father are balance on a seesaw. The father, 70kg, sits on one end 0.65m from the center of the seesaw while the two boys sit together on the other end. If each boy weighs 30kg, where should they sit?

physics
Thanks :)

physics
Two boys and their father are balance on a seesaw. The father, 70kg, sits on one end 0.65m from the center of the seesaw while the two boys sit together on the other end. If each boy weighs 30kg, where should they sit?

experimental psychology
If science depends on observation of empirical data, how can social scientists study non observable phenomena, such as though patterns or imagery?

Finance
The balance sheet for the Raider Company shows Total assets of \$12,900 financed by \$3,000 of Debt and \$9,900 of Stockholders' equity. For the Target Company Total assets of \$4,900 are financed by \$1,800 ofDebt and \$3,100 of ...

algebra 2
The capacity of the gas tank in a car is 16.5 gallons. The car uses 10.5 gallons to travel 178.5 miles. After driving 85 more miles, only 1 gallon of gasoline remains in the tank. Which linear equation and graph model the amount of gas g left in the tank after driving m miles?

Creative Writing
Is it really wrong to write dialogue like this: ["Hey," I said, patting her on the head.] I read somewhere that you're not technically supposed to add an action like that with a speech verb.

math
if the width of a rectangle is 5 inches shorter than the length and the perimeter of the rectangle is 80 inches. how do you set up the equation for the perimeter involving only L and how do you solve this in a linear equation algebraically to find the length and the width

Physics
anyone for question 7

Physics
5) a)=B(l-W)z(t) b)=(B*V*W)/R c)=(B^2*V*W^2)/R d)= (M*g*R)/(B^2*W^2)

Physics
i have 5 do you still need 5b and 5d

Physics
BG sorry don't have 8 yet, i'll post it as soon as i solve it and thanks for 7

Physics

A random sample of six CEOs reported how many times per year they play tennis. The data follows. 3 41 96 32 52 19 Assuming the number of games played is normally distributed and the population standard deviation σ = 10, a 95% confidence interval for μ is:

Physics

Blog Feedback - Ms Sue and others
blog website: theprodigy101(dot)edublogs(dot)org

Blog Feedback - Ms Sue and others
Could someone take a look at my student blog about Media and Technology: theprodigy101 . edublogs . org I would like your feedback. Feel free to post a comment on the blog website if you feel like. Thanks!

Calculus
A. Look a the denominator. x can be all values except -3. domain: all real excluding -3 range: from zero (x-inf) to inf (as x approaches -3) do the same analysis on b,c

teacher aide
Thinking – Feeling, represents how a person processes information. Thinking means that a person makes a decision mainly through logic. Feeling means that, as a rule, he or she makes a decision based on emotion, i.e. based on what they feel they should do. In math,these ...

integrals
What is the problem?

PHySICS
This all has to come from your brain. We will be happy to check it.

PHySICS

math
what is sqrt(13^2+18^2)?

math
0.5455 is wrong

mathematic
0.5455 is wrong

algebra
3.Your parents allow you to play video games for no more than 8 hours a week. You have already played for 2.5 hours this week. Write and solve an inequality that represents how much more time you can play video games this week.

Science
Energy that gets used up.

Physic
The composite bar BCD in the figure is composed of an inner aluminum cylindrical core of length 2L=2 m and radius R=1 cm, and a sleeve of steel of length L=1 m and thickness R=1 cm surrounding the aluminum core in the CD section of the bar. The bar is fixed at B and at D, and ...

physic
thanhs Pa.

physic
Determine the normal stress in the steel sleeve. plz help?

math
2 cakes

Physics
Determine the normal stress in the steel sleeve. Obtain the numerical value of the displacement of section. pllllllllllllllllllllz help?

Chemistry 1
if 0.500mol of argon gas occupies 2.10L at 735mmHg, what is the temperature if degrees Celsius

math

math
PsyDAG is here to help not DO YOUR WHOLE HW and be a slave, moron.

math
A polynomial f(x) has degree 8 and f(i)=2^i for i=0,1,2,3,4,5,6,7,8 . Find f(9).

Math
-8?

MATH HELP!!!!!!!!!!1
451 mod 60

math
9 ,63

math

Math
6d + 48

managerial math
let x= growth rate 7000000 = 3000 (1+x)^200 solve x= 0.039536837 :)

social studies

Quantum Physics

U.S/history AP
Which "act of Mexico herself," referred to by President Polk in this passage, was the cause of war between the United States and Mexico? (1 point) Mexico’s refusal to discuss the U.S. offer to buy California and New Mexico Mexico’s massacre of the Alamo ...

math
The school meeting is on the 199th day of the calendar year, in (what month)?

Yes Tris is correct

chemistry
I have the same question!!!

economics
Welfare payments or consumer subsidies refer to a government payment or consumers which is designed to allow them to purchase more of a good or service

math
nvm

math
how much is 12 quarters?

Social Studies
Dear Students. We are watching these sites. Do not use them for your test. This is considered cheating.

statistics
I get either 0.9099, 0.9103, or 0.9106

algebra
80=20Ã—5

Algebra
Amanda is correct.

urgent pls education
Assuming in your class,you have noticed that a particular child who is an adolescent has suddenly become withdrawn,discuss how you are going to help such a child???

urgent maths pls
Pls d answer isn't really clear. And where did d triangle come from??

urgent maths pls
A goat is tied at point A with a rope of length(L). How long can L be so that the goat can feed on exactly half of the field if the field is a circle.

geometry
Graces answers are correct. And the answer to Q 8 is 40ft

Spanish
Cuando tenía catorce años, fui a la Inglaterra y Gales con mi equipo del fútbol de mi escuela secundaria. Fuimos a la Inglaterra porque queríamos jugar en otro país contra los equipos extranjeros y ver las vistas hermosas. La idea de hacer ...

English
At the fair, not only can I eat tasty food, but I can also see awesome fireworks. Parallel Structure?....

English
Parallel Structure?....Benjamin Franklin was both a statesman and an inventor.

maths help plsss
A bucket contains 8m^3 of water. Using two smaller buckets of 3m^3 and 5m^3 respectively. How will you manipulate accurately so that only 4m^3 is left in d biggest bucket?

help plsss
A bucket contains 8m^3 of water. Using two smaller buckets of 3m^3 and 5m^3 respectively. How will you manipulate accurately so that only 4m^3 is left in d biggest bucket?

maths help plsss
John,owner of a most exclusive nightclub was shot and killed ba a gang,after considerable effort on the part of the police,five men were arrested as suspects and were asked to say for themselves what they know of d case. Each man made three statements,two of the statements are...

maths help plsss
John,owner of a most exclusive nightclub was shot and killed ba a gang,after considerable effort on the part of the police,five men were arrested as suspects and were asked to say for themselves what they know of d case. Each man made three statements,two of the statements are...

A bucket contains 8m^3 of water. Using two smaller empty buckets of 3m^3 and 5m^3 respectively. How will you manipulate accurately so that 4m^3 is left in d biggest bucket?

math
A cylindrical pop canis 12.5 centimeters tall and 5.5 centimeters wide. What is the volume of the pop can?

maths very important question
Find a and b greater than zero such that a^2 = b^3

maths very important question
Find x and y such that x^3 + y^3 = 1729

maths help
Find the largest four digit number which has a total of exactly 3 factors. Assuming that 1 and the number itself are factors

Find the largest four digit number which has a total of exactly 3 factors. Assuming that 1 and the number itself are factors

math
Example: 1 Gas is escaping from a spherical balloon at the rate of 2 ft3 / min .How fast is the surface area shrinking when the radius is 12 ft ?

Geometry
a baseball diamond is a square wiht 4 right angles and all sides congruent. wrte a two column proof to prove that eh distance from first base to third base is the same as the distance from home plate to second base. write a two column proof to prove that ehd angle formed by ...

Physical Science
A force of 60N used to push a chair across a room does 300J of work in half a minute. How far does a chair move?

math
Inverse property of multiplication...

Math Question
Julio is correct I got a 100%

algebra
1. y=x2 - 16 for maximum or minumum, dy/dx=0 hence 2x=0 or x=0 minimum value of function occurs when x=0 which is y=-16 2.using same principle as above, dy/dx=10x+5 when dy/dx=0 => 10x+5=0 => x=-1/2 minimum value of y= -5/4 - 5/2 + 11 for 3, 4 and 5 use the same ...

physics
4.9

Chem hwk
the final answer is 7750.80/333.012= 23.27g CaSOa if you follow DrBob222 steps

Math
nhh

lang arts
number 2 was c not be.

math
In the diagram, transversal GH intersects parallel lines AB amd CD. m<DGH = x, and m<BHG = 2x - 30. Find the measure of <AHG

Math
Find the principle, given r=3% and t=3/4 years, a=2556.25

algebra

English
Here: Barrio Boy is a true story of the author's cultural transition from a small Mexican village to a barrio in the United States. My Lack of Gumption is based from the actual life experiences of the author Russell Baker during his childhood in search for a career to ...

algebra
bube tube

Chemistry (balloon)
HOW CAN I SOLVE WITH THESE NUMBERS? A latex balloon, wall thickness 3.091 x 10-4 m, contains helium at a concentration of 0.82 kg m-3. Under these conditions the total surface area of the balloon is 0.5 m2. The diffusion coefficient of He in latex at room temperature is 4.9 x ...

math
What is the ratio of 4/5 to 7/15?

Chemistry
after using the dilution formula M1V1=M2V2, i got .6L of water

frequency-physics
the speed of sound from B is one-fourth as fast

science
D. Reference point

social studys
What was one cause of the English Civil War?

social studys
the only one that i don't know is that one and i am studying this

social studys
3. Christians and Muslims wanted to control the Holy Land because *of the region's gold mines. *they needed supplies for their armies. *it had valuable water resources. *they believed it was a sacred place.

social studys
oh thanx! :)