Saturday
August 2, 2014

Posts by Linda


Total # Posts: 1,243

Math
Can you figure out this message? ZASMEZASIXP IP JUT One clue the first word starts with an M

chemistry
calculate the energy of a wave that has a frequency of 3.5*10^8 m/s

Banking
What is the bottom line on an income statement ? A. The gross margin B. The final sales C. The total operating expences D. The net income (or loss)

chemistry
how to balance chemical equations

Physics
A 120 kg astronaut (including space suit) acquires a speed of 3.00 m/s by pushing off with his legs from an 1900 kg space capsule. What is the change in speed of the space capsule? As the reference frame, use the position of the space capsule before the push. if the push lasts...

Statistics
0.8

Physics
A 21.0 kg child descends a slide 3.4 m high and reaches the bottom with a speed of 2.0 m/s. How much thermal energy due to friction was generated in this process?

Physics
A cyclist intends to cycle up a 7.5 degree hill whose vertical height is 170 m. Assuming the mass of bicycle plus cyclist is 95 kg, calculate how much work must be done against gravity. If each complete revolution of the pedals moves the bike 5.6 m along its path, calculate th...

Physics
A 58 kg bungee jumper jumps from a bridge. She is tied to a bungee cord whose unstretched length is 15 m, and falls a total of 36 m. Calculate the spring stiffness constant k of the bungee cord, assuming Hooke's law applies. Calculate the maximum acceleration she experienc...

Physics
A projectile is fired at an upward angle of 25.0^\circ from the top of a 310 m cliff with a speed of 220 m/s. What will be its speed when it strikes the ground below? (Use conservation of energy.)

biology
it is possible that he would be homozygous but not ccertain because some males have an extra chromosome foe example : the normal male has "XY" and another male may have "XXY" which means its possible for a male to be heterozygous but its not common. Now if ...

Stout
A chocolate chip cookie contains about 200 kcal. How many kilowatt-hours of energy per day does it contain. How long could you light a 100-W light bulb with the energy from the cookie?

inter Alegbra
r+s=5 3s+2t=-1 4r+t=14 ican u breakdown the answer I get half way though i forgot the last pat wheater i put it back into the original equationn alot of steps i get lost

inter Alegbra
A start up computer company can sell 1000 computers if they price them at $500. The number sold will increase by 10 for every $1 decrease in the price. The company has fixed costs of $100,000, and each computer costs $300 to produce. Find the price that will maximize the compa...

inter Alegbra
thank you henry you rock

inter Alegbra
Pick a car and find its top speed. Assuming that your chosen car reaches its top speed at the top of a ramp, leaving the ramp vertically 20 feet about the ground: 1.) When will the car land back on the ground? 2.) When would the car be traveling the fastest? 3.) When would the...

inter Alegbra
A startup company can sell 1000 computers if they price them at $500. The number sold will increase by 10 for every $1 decrease in the price. The company has fixed costs of $100,000, and each computer costs 4300 To produce. find the price that will maximize the company's p...

microeconomics problems
The GreenAcres mowing company wants to buy the new “Titan3000” lawn mowers. Assume that the lawn mowers are expected to last indefinitely, that operating expenses are negligible, and that the price per acre of mowed lawn is expected to remain constant in the future. ...

inter Alegbra
is $14 by completing the square

inter Alegbra
A band can sell 80 CDs at concert if they sell the Cds for $12 each. For every $1 increase in the price, they will sell 5 fewer Cds. Determine the price for a CD that will maximize the band's revenue.

intermidiate algebra
pick a car find its top speed. Asusuming that your chosen car reaches its top speed at the top of a ramp, leaving the ramp vertically 20 feet about the ground? 2. When would the car be traveling the fastest? 3.)When would the car be traveling the slowest? 4.) based on the spee...

economics
A monopolist faces an upward-sloping marginal cost curve. Its profit-maximizing quantity will be a. at the minimum point of the marginal cost curve b. less than the (total) revenue-maximizing quantity c. equal to the (total) revenue-maximizing quantity d. in the unit elastic ...

Physics
You are the design engineer in charge of the crashworthiness of new automobile models. Cars are tested by smashing them into fixed, massive barriers at 51 km/h (32 mph). A new model of mass 1900 kg takes 0.18 s from the time of impact until it is brought to rest. Calculate the...

Physics
A 23 g bullet traveling 220 m/s penetrates a 4.2 kg block of wood and emerges cleanly at 140 m/s. If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?

Physics
A 3600 kg open railroad car coasts along with a constant speed of 11.0 m/s on a level track. Snow begins to fall vertically and fills the car at a rate of 3.70 kg/min. Ignoring friction with the tracks, what is the speed of the car after 80.0 min?

Physics
Calculate the force exerted on a rocket, given that the propelling gases are expelled at a rate of 1800 kg/s with a speed of 3.8×104 m/s (at the moment of takeoff).

Physics
A 0.145 kg baseball pitched at 37.5 m/s is hit on a horizontal line drive straight back toward the pitcher at 48.0 m/s. If the contact time between bat and ball is 3.50×10^−3 s, calculate the average force between the ball and bat during contact.

Physics
Eight books, each 4.1 cm thick with mass 1.8 kg, lie flat on a table. How much work is required to stack them one on top of another?

chemistry
the value of Kp after the decomposition of sulfur trioxide (S03). 2SO3 (g)--2SO2 (g) +O2 (g) is 1.79 x10^-5 at 350 degree celcius. if SO3 initially at 0.200 atm pressure comes to equilibrium in an otherwise empty tank at 350 degree celcius, determine the partial pressure of O2...

partial pressure
1) the value of Kb after the decomposition of sulfur trioxide (S03). 2SO3 (g)--2SO2 (g) +O2 (g) is 1.79 x10^-5 at 350 degree celcius. if SO3 initially at 0.200 atm pressure comes to equilibrium in an otherwise empty tank at 350 degree celcius, determine the partial pressure of...

chemistry
How many moles of sodium acetate CH3COONA must be dissolved in 1.00L of 0.200M acetic acid to make a buffer pH 4.56? ka of acetic acid is 1.76x10^-

chemistry
for a) i got the pH of HF to be 2.07 and for b) i'm a little stuck. the mole of HF is 0.2M x 0.05L =0.1mol the mole of NaOH is 0.2M x 0.02 L= 0.02mols. this is where i'm stuck

chemistry
sorry it's Kp, it's a typo

inter alegbra
$102.00

lang. arts
This is due tomorrow!

lang. arts
Is "good" the adverb and "very" the word it modifies? (adverb)?

lang. arts
We read a very good Japanese folk tale called "Green Willow." Not sure what the adverb is in this sentence? Is "good" the adverb and "read" the word it modifies?

lang. arts
We will soon be going to computer class. Is "soon" the adverb and "going" the word it modifies? Thank you.

lang. arts
Your parents will probably give you permission. Is "probably" the adverb and "will" "give" the words it modifies? Not sure if both words or just "give"?

lang. arts
"Very" sadly, we returned home. Very is the adverb, is "sadly" the adverb it modifies?

lang. arts
Thank you for your help Ms. Sue!

lang. arts
Happy is an adjective?

lang. arts
We are "so" happy for you. Happy is the adverb, is "happy" the verb it modifies?

lang. arts
The play Purlie Victorious was "too" funny for words. "too" is the adverb, is "funny" the verb it modifies?

language arts
She wrote it "very" carefully. "Very" is the adverb; is "carefully" the adverb it modifies?

language arts
Keep is the verb? Away is the adverb?

language arts
Keep away from the acids in the science room. what is the adverb in the sentence and what are the word or words that each adverb modifies?

lang. arts
We should not have taken the canary outside. "Not" is the adverb. Is "should have taken" the words the adverb modifies and are the words verbs?

language arts
should be kept

language arts
Promises should "always" be kept. "always" is the adverb. What are the word or words the adverb modifies?

Language arts
I have almost finished my report on the writer Joy Harjo. "almost" is the adverb. Is "have" "finished" the words the adverb modifies?

lanuage arts
Clean your room now! Now is the adverb, is clean the verb it modifies?

language arts
The wind blew all the clouds away. Away is the adverb, what is/are the words the adverb modifies?

Entrep
Andy Rexford had started his custom embroidery shop in his garage with just one two-head machine and an old computer. From this humble beginning, Custom Stitches had grown into a full-time family business with sales of more than $750,000 a year and supplied the local college a...

6th grade
What fraction of a circle is 33 1/3 of a circle?

physics
A soccer ball of diameter 32 cm rolls without slipping at a linear speed of 2.4 m/s. Through how many revolutions has the soccer ball turned as it moves a linear distance of 16 m?

adult education
identify the three domains of development. Describe why it is important to consider each domain in the study of adult education?

algebra
all number less than 3 units from 0 I need to write inequality represents each situation

sociology
I am writing an essay on the socialogical perspectives on the issue of unemployment. The symbolic interactism and function analysis. I went on the web and research the issue of unemployment and the meaning of the perspectives, yet I am stumped on how to form a thesis and how t...

methods of researh
I Need the answer for why men use more declarative to women

methods of researh
why do men use more declarative to women

6th grade math
What is the difference between -3celsius and 8 celsius

math
Compute the number of vinyl tiles, measuring 8 in each side, needed to tile a kitchen measuring 24ft by 18ft. Area of kitchen:25X18=432 Area each tilein (feet):.667X.667=.44 432/.44=972 tiles Is my work correct?

English
What are two themes that may be present in a folktale?

geometry
Nevermind, I figured them out.

geometry
Pyramid has a base 6 yards X 6yards. Its height is 4 yards. Volume= Surface Area= I got 60 square yards for the surface area but it was wrong.

geometry
the scale factor between figure A and figure B is 0.25. If one side length of figure B is 56 yards, what is the corresponding side length of figure A?

English
What are some funding expectations that institutions have.

math
n+9 divied by 3=14 i do not understande this problem can you help

algebra
5+4d=37

algebra
i don"t understand this problem n+9 /3=14

Psychology
What do you think is the best way for personality psychology to move ahead in the future?

Psychology
I need information on borderline personality effects associated with immigration. No matter how much I research I can't seem to find any helpful information. Can you please provide some information to help get me started?

math
no my given answers are (a) $158,400.00 (b) $104,480.00 (c) $83,584.00 (d) $63,584.00 now which one is the given ics answer?

Psychology Please Help
Middle Ear Infection They also found that among children who were delayed at 24 months, low maternal education predicted delay even more strongly at 48 months (OR = 30.5) What does OR stand for? OME delayed cognitive development in children with OMR when compared to those with...

Math
8x-3y=-6 >> 8x=-6/3y >> x=-6/24y then: 8(-6/24y)-3y=-6 (-6y/3)-3y=-6 (-6y-9y)/3=-6 -3y/3=-6 y=6 then: 8x-3*6=-6 8x-18=-6 8x=-6+18 8x=12 x=12/8=3/2 so: X=3/2, Y=6

Psychology
Can you think of any examples of how interactions with a partner or spouse may have been influenced by what you learned by observing other family members or even television? I know one example might be seeing your parents argue when you were a child. But I can't think of a...

english
See what above? This website is very confuesing! I don't know what any of you peoplee\ here are talking about! I am looking for information on The Scarlet Letter and all I see here is wreid 1.look around you.2. blah blah blah! What on earth are you talking about?! I'm ...

english
See what above? This website is very confuesing! I don't know what any of you peoplee here are talking about! I am looking for information on The Scarlet Letter and all I see here is wried 1.look around you.2. blah blah blah! What on earth are you talking about?! I'm s...

Geometry
19.39

physics
A person is standing at the edge of the water and looking out at the ocean. The height of the person's eyes above the water is h = 1.6m. and the radius of the earth is R = 6.38 X 10^6 m. (a) How far is it to the horizon?

economics
2. a

alegebra
1. Many people know that the weight of an object varies on different planets, but did you know that the weight of an object on Earth also varies according to the elevation of the object? In particular, the weight of an object follows this equation: , where C is a constant, and...

Math 117
2. Biologists want to set up a station to test alligators in the lake for West Nile Virus. Suppose that the costs for such a station are $2,500 for setup costs and $3.00 to administer each test. a. Write an expression that gives the total cost to test x animals. b. You can fin...

Psychology
How could Freud and Rogers have created theories that differ so fundamentally? If Rogers and Freud and changed places (turn of the century Vienna versus mid-20th-century US), would they still have developed the same theories?

intermediate algebra
y=(1/5)^x

Psychology
Why did various early followers of Freud reject psychoanalysis in favor of an alternative theory?

Psychology
How do you think individual personality characteristics influence social and occupational choices?

Psychology
What is your definition of wisdom?

Psychology
What is your definition of wisdom?

Psychology
What impact does academic achievement have on self-esteem? How does this impact explain high school drop-out rates?

English
In the New Testament, what word is used to identify letters the disciples sent to each other?

Math
Suppose you had $1000 invested at 6% compounded annually for 26 years, what would the current value be?

Ethnics
What are the characteristics of orientalism?

math-word problem
Please help me I am studying for an exam. Typist x can type 20 forms per hour and typist y can typev30 forms a nor. How will it take 1 and 2 to type 30 forms?

math-word problem
Please help me I am studying for an exam. Typist x can type 20 forms per hour and typist y can typev30 forms a nor. How will it take 1 and 2 to type 30 forms?

ICS. EA course
Thanks Sue

ICS. EA course
2. Which technique is used after a student gives a wrong answer, and the teacher continues to aim questions at that student? A. Redirecting C. Inquiring B. Probing D. Diverting

physics
a car travels along a highway with a velocity of 24m/s, west. then exits the highway and 4s later, its instantaneous velocity is 16m/s, 45degrees north of west. Calculate the magnitude of the average accelaration of the car during the 5s interval?

Psychology
I was going to cite the information when I use it. I was trying to find the answers to the questions.

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