Wednesday
April 16, 2014

Posts by Sami


Total # Posts: 109

Math
Thank You bobpursley

Math
I really need help on this PLEASE a 5 man baseball team how would I find average? Would it be total hits divided by at bats or add up the 5 averages and divide by 5? Thank You - Please help me!

Math
For a 5 man baseball team how would I find the average? Would it be total hits divided by total at bats or add up 5 averages and divide by 5?

math
samantha has 28 and she gets 28 more how many would she have in all.

physics
A car moving with an initial speed v collides with a second stationary car that is 46.0 percent as massive. After the collision the first car moves in the same direction as before with a speed that is 37.7 percent of the original speed. Calculate the final speed of the second...

physics
Three identical uniform meter sticks are placed on the floor. The first stick lies along the y axis from y = 0.320 m to y = 1.32 m. The second stick lies along the x axis from x = 0.330 m to x = 1.33 m. The third stick is positioned so that one end is on the x axis at x = 0.6...

medical coding
A patient is admitted to the hospital for chest pains due to tachycardia. While in the hospital, the patient was also treated for type 1 diabetes. Upon further review, the coder noted that the documentation and ekg didn, t provide further evidence of the type of tachycardia or...

physics
A staging that weighs W staging supports a painter weighing 770 N. The reading on the left scale is 660 N and the reading on the right scale is 410 N. What is the weight of the staging? Answer in units of N

physics
An arrow is shot from a bow at 20.0 m/s at an angle of 65 degrees above the horizontal. The arrow leaves the bow at a height of 1.80 m. At what height will it strike a wall that is 10.0 m away? (Remember to connect the two motions of the arrow using time.)

Math
right because you would divided 32 and 4 to get 8

science
656.2

Physics
Calculate the distance (in ) that Larry runs if he maintains an average speed of 8.9 for 1 hour.

Physics
Two small pith balls, each of mass m = 16.6 g, are suspended from the ceiling of the physics lab by 1.8 m long fine strings and are not moving. If the angle which each string makes with the vertical is è = 19°, and the charges on the two balls are equal, what is the...

Intergration: Measurement (Math)
I don't get it. I need to find out these conversions. 15,000 g= ____ kg 5,000 mL= ____ L 75 mL= ____ L 390 mL= ____ L 0.03 m= ____ mm 6 m= _____ mm 2.48 L= ______ mL 43.2 L= ______ mL 807 mL= _____ L 3,751 m= _____ km

PHYSICS HELP!!!!!!!
You walk 50 m to the north, then turn 60° to your right and walk another 45 m. How far are you from where you originally started?

PHYSICS ARGENT!!!
Determine the scalar product of A= 3.0i + 1.0j - 2.0k and B= 3.0i - 2.0j - 3.0k

math
how many feet in a dozen

Physics
Review Conceptual Example 11 before attempting this problem. An empty capacitor is connected to a 9V battery and charged up. The capacitor is then disconnected from the battery, and a slab of dielectric material (k=3)is inserted between the plates. (a) Find the amount by which...

Physics
The membrane that surrounds a certain type of living cell has a surface area of 2.13 x 10-9 m2 and a thickness of 1.94 x 10-8 m. Assume that the membrane behaves like a parallel plate capacitor and has a dielectric constant of 6.4. (a) If the potential on the outer surface of ...

Medical Coding
This is what I used: 162.9 , 511.81, 32421, 32421-76

Medical Coding
This is what I used: 162.9 , 511.81, 32421, 32421-76

math
fiind equivalent fractions with a common denominator and order from least to greatest 9/15 ,1/3 ,2/5

math
fiind equivalent fractions with a common denominator and order from least to greatest 7/12 ,2/6 ,7/8

math
fiind equivalent fractions with a common denominator and order from least to greatest 3/8 ,1/3 , 3/4

math
find equivalent fractions with a common denominator and order from least to greatest 3/7 ,1/9 ,2/3

physics
The temperature of 2.7 moles of an ideal gas is 471 K. How much work does the gas do in expanding isothermally to 3.7 times its initial volume?

Physics
When you take a bath, how many kilograms of hot water (50°C) must you mix with cold water (13°C) so that the temperature of the bath is 36°C? The total mass of water (hot plus cold) is 215kg. Ignore any heat flow between the water and its external surroundings.

Physics
A solid object floats on ethyl alcohol, with 60.9% of the object's volume submerged. Find the density of the object.

Physics
In the process of changing a flat tire , a motorist uses a hydraulic jack. She begins applying a force of F1=8.6N to the input piston. As a result, the output plunger applies a force of F2=305N to the car. The height difference between the input piston and the output plunger c...

physics
how can projectile motion be applied in porkour?

physics
A uniform disk with a mass of 27.3 kg and a radius of 0.309 m is free to rotate about a frictionless axle. Forces of 90.0 N and 125 N are applied to the disk, as the drawing indicates. (b) What is the angular acceleration of the disk?

physics
Suppose you need to measure the mass of an object, but have only a 7-kg standard mass and a meter stick. Place a knife edge under the 50-cm mark of the meter stick. Then put the 7-kg standard mass at the 39.1-cm mark and place the object so as to balance the standard mass. If ...

physics
A uniform disk with a mass of 27.3 kg and a radius of 0.309 m is free to rotate about a frictionless axle. Forces of 90.0 N and 125 N are applied to the disk, as the drawing indicates. (a) What is the net torque produced by the two forces? (b) What is the angular acceleration ...

physics
A person is sitting with one leg outstretched, so that it makes an angle of = 39.9o with the horizontal. The weight of the leg below the knee is 34.7 N with the center of gravity located below the knee joint. The leg is being held in this position because of the force M applie...

physics
A ball of radius 0.2m rolls along a horizontal table top with a constant linear speed of 3.04 m/s. The ball rolls off the edge and falls a vertical distance of 2.02m before hitting the floor. What is the angular displacement of the ball while it is in the air.

physics
Find the net torque (magnitude and direction) produced by the forces F1 (F1 = 17.3 N) and F2 (F2 = 26.1 N) about the rotational axis shown in the drawing. The forces are acting on a thin rigid rod, and the axis is perpendicular to the page. (x = 0.323 m, y = 1.021 m, = 28.6°)

physics
Find the net torque (magnitude and direction) produced by the forces F1 (F1 = 17.3 N) and F2 (F2 = 26.1 N) about the rotational axis shown in the drawing. The forces are acting on a thin rigid rod, and the axis is perpendicular to the page. (x = 0.323 m, y = 1.021 m, = 28.6°)

Science
Why does an ion have an electrical charge?

help me!
is -5 a real #? rational #? irrational #? whole #? integer? counting (natural) #?

math
What is the total value of a 400 certificate of deposit after 36 month if the simple annual interest rate is 3 percent?

literary
what is the first person narattor

9th grade
What is a parent function?

Stats
An auditor reviewed 25 oral surgery insurance claims from a particular surgical office, determining that the mean out-of-pocket patient billing above the reimbursed amount was $275.66 with a standard deviation of $78.11. (a) At the 5 percent level of significance, does this sa...

Word within the Word Analogy Help
That I can not answer, my friend;) peace out dude;)1960s rule!

math question
Four race car drivers participate in a race on a loop track. All four are going at a constant speed. Assume that they did a ying start. That is, all four crossed the start line at the same instant while each was going their constant speed. Then they continue driving forever an...

Algebra
find the x and y intercepts: 3x - 2y = -12 i know for the x intercept, put y=0 in the equation,s olve for x. For the y intercept, do the reverse. But i still dont understand how to solve it. Its just majorly fustrating me. And i can't go to school and ask a teacher because...

algebra
eh idk. i hate showing work so im just not going to do. i hate math i suck at it. im more biology, chemistry, science kid.^^

algebra
Find the x and y intercepts: 3x - 2y = -12 i know the anwser is (2 , -3) but how do i show the work that i found that anwser?

math
divide mi by gal then round the number up if the number after the decimal point is 5 or above and down if the number after the decimal is less than 5

algebra
save a 100 a month for 30 yrs at 3% interest compounded monthly how much do you have at the end of 30 years what are the steps to solve this problem

algebra
uo=100 un=un-1(1+.03/12)+100 the senerio is save 100 a month for 30 years interest rate 3% compounded monthly the teacher said the answer is 23,796 I can't get this to work

algebra
help I don't understand the recursive formula

science
Write a complete C program that asks the user to enter continuously a series of words and the word “end” to stop. For each word entered, you should output the number of characters of this word and then ask him to enter the other word. Finally, when he finished enteri...

choir
I have been given a piece of music for an audition piece to learn over spring break, it is called Danny boy and i can not exactly get one part correct. How do i get this part?

physics
A positive point charge = 2.1×10−5 is fixed at the origin of coordinates, and a negative point charge = −5.4×10−6 is fixed to the axis at . abeer abdullah Part A Find the location of the place along the axis where the electric field due to these t...

Critical Thinking
go to aceyourclassesdotcom for crt 205 assignments

enviromental science
go to aceyourclassesdotcom for Axia assignments

com 150
go to aceyourclassesdotcom for Axia assignments

Algebra
Name the property used in the equation 15n=15 multiplicative identity or multiplicative inverse?

Algebra
i dont get how to use the points like how you even got to that... is it possible to explain that like how you get it??? i have a final in like two days please help!

Algebra
how do you find the slope that passes through the points (0,-4) and (3,-2)

Math
find the x-intercepts by factoring g(x)=x^4-27x I'm really confused. All I can think is to factor out one x, but that only makes the x-intercept 0 and the answer is supposed to be 0 and 3. I don't understand what I'm doing wrong.

Spanish 1
it's how you write the number 300

Math - quick question
thank you.

Math - quick question
in a polynomail function, does the leading coeeficient do anything else than tell you the direction of the graph (i.e. whether it's inverted or not)?

Math - quick question
in a polynomail function, does the leading coeeficient do anything else than tell you the direction of the graph (i.e. whether it's inverted or not)?

Social Studies
yah i thought too. i asked a few friends when it was due. and they its due tomarrow. but thanks anyways ")

Social Studies
i dont have it. "(

Social Studies
Compare egytion Empire to that of the symerians...

Social Studies
Thanks agin. Ms. Sue!! ") i have alot of essays to wright and this is helping alot.!

Social Studies
what is the code of the Hummurrabi.? and if possible can i have examples?

Social Studies
o i see. i see thank you")

Social Studies
So even tho that the Aristocracy was a form of govenment it was more of a social standing than a democracy??

Social Studies
yes but y??

Social Studies
Could the greeks have developed a democracy without the development of a Aristocracy? And y??

Social Studies
1. a member of an aristocracy, esp. a noble. 2. a person who has the tastes, manners, etc., characteristic of members of an aristocracy. 3. an advocate of an aristocratic form of government. 4. anything regarded as the best, most elegant, or most stylish of its kind

Social Studies
yea it has to do with the govenment of, by and for the people im not sure.

Social Studies
Could the greeks have developed a democracy without the development of a Aristocracy?

Math
Find the HCF of f(x) = 6x^3 + 24x^2 + 18x, g(x) = 4x^4 + 4x^3 - 24x^2

math
One more: The LCM of f(x) = 4(x - 1)^2 (x^2 + 6x + 5) and g(x) = 10(x - 1) (x + 2) * (x^2 + 7x + 10) is ...

math
The LCM of f(x) = 20(x - 1)^3 (x + 2)^2, g(x) = 250(x - 1)^2 (x + 2) is _______... i'm not sure how to do this at all...

geology(science) am i correct
the sea floor spreads when lava rises from cracks and cools from the water therefore pushes the old floor towards the continents and pushes them making them move 1 to 24 centimeters every year

biology
why do biologists use a classification system to study the diversity of life

Economics
Chaparral Elmentry School

Math
(12x12)-7+6=

Math
How to simplify? 11h 179min

Math
how do you evaluate these numbers? /-48/-/-20/ -/-51/ I have looked every where and I need help please.

yarmouk
E[y]=3/2

ecology
what is the word for the definition stress that puches a mass of rock in two opposite directions?? please help!

science
Which family/group does the element neon belong to.

american history
did america have more then one civil war?

american history
whats a carpetbagger?

american history
What were 10 problems facing america after the civil war and why were they problems?

math
thankx alot for the answer, but i got the same equation and can not factor it.

math
you want to make an open-topped box from a 20 cm by 20 cm piece of cardboard by cutting out equal squares from the corners and folding up the flaps to make the sides. what are the dimensions of each square, to the nearest hundredth of a cm, so that the volume of the resulting ...

Chem help
I have the answers for these but can you please explain to me how to get them? Thanks. Place the following in order of decreasing lattice energy. KBr RbI MgS a. KBr > RbI > MgS b. KBr > MgS > RbI c. RbI > KBr > MgS d. MgS > KBr > RbI e. MgS > RbI >...

Chem Urgency
Is it possible to determine resonance structures.....or no? I understand what it is but I am not sure how the drawings come about or even how to recognize them.

Chem ques.
thanks

Chem ques.
How do I know if a molecule is polar or nonpolar?

CHEM HELP
I mean how many electron groups to determine the shape of it...VSEPR

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