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April 20, 2014

Homework Help: Science: Outer Space

Recent Homework Questions About Outer Space

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Probability
Rosencrantz and Guildenstern In the opening scene of Tom Stoppard's play Rosencrantz and Guildenstern Are Dead, about two Elizabethan contemporaries of Hamlet, Guildenstern flips a coin 91 times and gets a head each time. Suppose the coin was balanced. a. Specify the ...
Saturday, October 19, 2013 at 7:37am

Math
two people walk away from each other at an angle, one moving straight ahead at 6 ft per second, the other moving straight ahead at 4 ft per second. after 5 seconds, they are 24 ft apart. if they continue at the same angle and space, how far apart will they be after 1 minute?
Saturday, October 19, 2013 at 5:20am

algebra with pizazz pg 40 riddle
They fascinate ^ Space.
Thursday, October 17, 2013 at 4:35pm

Math
no, you have shown a mixed number. Ditch the space to get -159/100
Thursday, October 17, 2013 at 4:23am

chem
Pu-238 is radioactive by alpha-decay (half-life 87.7 y). Each decay releases 5.6 MeV of energy. Pu-238 is sometimes used to power space probes. If all the decay energy can be converted to electric power, what mass of Pu-238 would be required to power a 22 kW space probe for at...
Wednesday, October 16, 2013 at 8:21pm

math
Suppose a number is chosen at random from the sample space {3, 4, 5, 6, 7}. Find the probability as a fraction and percent. Round the percent to the nearest tenth. Please show your work. P(less than 3)
Wednesday, October 16, 2013 at 5:38pm

ET3034TUx Solar Energy
The width of the space charge region at a p-n junction is reduced by applying a voltage bias over the p-n junction. What is the correct statement on both the bias voltage and the p-n junction? a)The voltage is a forward bias and the diffusion of the majority charge carriers ...
Wednesday, October 16, 2013 at 2:18pm

Math
Andie is designing a rectangular play space for her dogs. The length of the play space is 7ft. and the width is 6ft. The new space will have a length and width twice the dimensions of the current space. She needs to purchase sod to cover the ground inside the play space. Write...
Tuesday, October 15, 2013 at 10:25pm

Chemistry
Pu-238 is radioactive by alpha-decay (half-life 87.7 y). Each decay releases 5.6 MeV of energy. Pu-238 is sometimes used to power space probes. If all the decay energy can be converted to electric power, what mass of Pu-238 would be required to power a 22 kW space probe for at...
Tuesday, October 15, 2013 at 8:44pm

Physics
A space station consists of two donut-shaped living chambers, A and B, that have the radii shown in the figure. As the station rotates, an astronaut in chamber A is moved 1.50 x 102 m along a circular arc. How far along a circular arc is an astronaut in chamber B moved during ...
Tuesday, October 15, 2013 at 5:22pm

College Physics
Although they don’t have mass, photons—traveling at the speed of light—have momentum. Space travel experts have thought of capitalizing on this fact by constructing solar sails—large sheets of material that would work by reflecting photons. Since the ...
Sunday, October 13, 2013 at 8:21pm

physics
Over a certain region of space, the electric potential is V = 5x - 6x2y + 2yz2. Find the expression for the x component of the electric field over this region. (Use x, y, and z as necessary.) Find the expression for the y component of the electric field over this region. Find ...
Sunday, October 13, 2013 at 4:04pm

math
Right. Please leave a space between the whole number and the fraction. 779 1/4
Saturday, October 12, 2013 at 6:36pm

Intro to Computers
In computing, a single byte represents a. one unit of disk space b. a pixel on the monitor c. an on or off electronic switch d. a character of data
Friday, October 11, 2013 at 6:29pm

Geocentric vs. Heliocentric
http://www.vibrationdata.com/space/helio​.html http://www2.astro.psu.edu/users/rbc/a1/l​ec4n.html
Friday, October 11, 2013 at 2:26pm

math
Space the length of one day on venus is 35 earthdays write a product and an exponent .
Thursday, October 10, 2013 at 1:01pm

Science
In a restricted space, more gas particles leads to increased air pressure.
Thursday, October 10, 2013 at 11:43am

math
Kaitlyn is making a necklace. She has round beads that are each 1/2 inch wide. She has an 8 inch piece of string. She wants 1/2 inch of space at each end of the string. How many round beads will she need?
Wednesday, October 9, 2013 at 9:43pm

India government
(Please put your school subject in the correct space ... not the name of your school.) http://www.google.com/search?q=effective​+governance+india&oq=effective+governanc​e+india&aqs=chrome..69i57j0l4.6049j0j7&s​ourceid=chrome&espvd=210&es_sm=119&ie=UT​F-...
Wednesday, October 9, 2013 at 8:04am

Check my answer plz!!
You need to repost this and put Math in the School Subject space. You're more likely to get a response from a math tutor.
Tuesday, October 8, 2013 at 11:09am

English
1 and 4 are correct as they are. Don't forget the space after the second comma in #4. 2 and 3 need some slight rephrasing. As they are, 2 reads as if the groan were lying on the floor! 3 reads as if the dog's strange sound were sitting on the floor!! Here's how to ...
Monday, October 7, 2013 at 7:56am

Chemistry
In the space below, show your work for determining the volume, mass, and moles of baking soda Moles of baking soda reacted Mass of baking soda reacted (g) Volume of baking soda reacted 140 ml of vinegar 5 tsps of baking soda were used
Sunday, October 6, 2013 at 10:10am

Algebra 1
Tall Buildings You made a model of the Space Needle in Seattle, Washington, for a report on architecture in the United States. You used a scale of 1 in.:50 ft. Your model is 12.1 inches tall. Estimate the actual height of the Space Needle. Is it 605
Saturday, October 5, 2013 at 1:18pm

Physics
Many people mistakenly believe that the astronauts who orbit the Earth are "above gravity." Calculate g for space shuttle territory, 290 kilometers above the Earth's surface (dashed line in sketch). Earth's mass is 6 1024 kg, and its radius is 6.38 106 m (...
Saturday, October 5, 2013 at 1:19am

physics
The space probe Deep Space I was launched on October 24, 1998. It's mass was 474 kg. The goal of the mission was to test a new kind of engine called an ion propulsion drive. This engine generated only a weak thrust, but it could do so over long periods of time with the ...
Thursday, October 3, 2013 at 2:09pm

that
When you play games and don't put the name of the subject in the correct space, don't be surprised if no one ever responds to your post. Also, you have posted your entire problem without a question or single thought of your own. That's just lazy. =(
Thursday, October 3, 2013 at 6:07am

Math
A yard measures a x b feet the swingset space is a x c feet how much lawn is left after swing set
Tuesday, October 1, 2013 at 9:05pm

Science
An astronaut on a space walk bumps the shuttle and starts moving away at a velocity of 0.02m/s. The astronauts mass is 100kg. He has takes a 1kg "safety week" and shoves it away in exactly the direction of his motion at a speed of 6m/s. What speed does the astronaut ...
Tuesday, October 1, 2013 at 6:26pm

Astronomy
Now imagine you’re an astronomer on Earth looking at the spectrum of an object in space. In the spectrum you are looking for the so-called Lyman- alpha line of hydrogen which occurs at a wavelength of  = 122 nm. In your telescope, you observe the Lyman- ...
Tuesday, October 1, 2013 at 5:18pm

Astronomy
Why didn’t the Universe collapse into a black hole in the past when there was so much matter in such a small space? (a) Most of the particles in the early Universe were unstable and decayed before a black hole could form. By the time only stable particles were left (...
Tuesday, October 1, 2013 at 5:13pm

Chemistry
Currently the removal of CO2 is too low and it has been proposed to change the deep well aeration with a co-current tower aerator. select the advantages of using deep well aeration from the below: Very high O₂ transfer within an exceptionally small space Very good ...
Tuesday, October 1, 2013 at 1:21pm

~Art~
1) When an individual or institution recognizes the design and beauty of an object or artifact and designates it as art (1point) Commercialism Institutionalism*** Socialism Expressionism 2) A person who uses imagination and skill to communicate ideas in visual form (1point) ...
Tuesday, October 1, 2013 at 12:04pm

Chemistry
A tubular fluorescent lamp in a fully evacuated supply compartment on the international space station was originally filled with a small amount of mercury vapour. When the lamp began to flicker the astronauts complained there was a tiny hole in the tube. They measured that the...
Tuesday, October 1, 2013 at 12:48am

Geometry
The Seattle space needle is 604 feet tall. a model of the building is 48 inches tall. what is the ratio of the height of the model to the height of the actual space needle? A. 151:1 B 151:12 c.1:151 D.12:151
Monday, September 30, 2013 at 4:54pm

Math
A group medical practice has 40,000 patients. Charts vary in thickness from 1/4 to 1 inch thick. The average of all charts is 1/2 inch thick. Using the average 1/2-inch thickness, how many inches of shelf space will be required for 40,000 charts? The medical practice uses 48-...
Saturday, September 28, 2013 at 10:46pm

Science fair ideas - any science teachers with ideas?
(Hint: If you put the real topic of your question in the School Subject space, you'll get better responses.)
Saturday, September 28, 2013 at 9:48am

physics
At time t=0, a 2150kg rocket in outer space fires an engine that exerts an increasing force on it in the +x-direction. This force obeys the equation Fx=At2, where 1.45s is time, and has a magnitude of 781.25N when t = 1.45s . Find the SI value of the constant A.
Saturday, September 28, 2013 at 8:58am

science
An astronaut on a space walk bumps the shuttle and starts moving away at a velocity of 0.02m/s. The astronauts mass is 100kg. He has takes a 1kg "safety week" and shoves it away in exactly the direction of his motion at a speed of 6m/s. What speed does the astronaut ...
Thursday, September 26, 2013 at 11:58am

Physics 102
Why do the passengers in high-altitude jet planes feel the sensation of weight while passengers in the International Space Station do not?
Wednesday, September 25, 2013 at 5:48pm

science
an astronaut on a space walk bumps the shuttle and starts moving away at a velocity of 0.02m/s. The astronauts mass is 100kg. He has takesa 1kr "safety week" and shoves it away in exactly the direction of his motion at a speed of 6m/s. what speed does the astronaut ...
Wednesday, September 25, 2013 at 3:23pm

Qvntitative Methods
CASE STUDY: 1 The bulbs manufactured by a company gave a mean life of 3000 hours with standard deviation of 400 hours. If a bulb is selected at random, what is the probability it will have a mean life less than 2000 hours? Question: 1) Calculate the probability. 2) In what ...
Wednesday, September 25, 2013 at 6:19am

mba
CASE STUDY: 1 The bulbs manufactured by a company gave a mean life of 3000 hours with standard deviation of 400 hours. If a bulb is selected at random, what is the probability it will have a mean life less than 2000 hours? Question: 1) Calculate the probability. 2) In what ...
Wednesday, September 25, 2013 at 6:02am

Earth Space(soon please!)
about two minutes of web serach led me to http://www.astronomycafe.net/qadir/q72.h​tml You might try it next time you have a general question like this.
Monday, September 23, 2013 at 8:33pm

Earth Space(soon please!)
Hypothetically, how hot do you think a green star would be?
Monday, September 23, 2013 at 7:48pm

PSY 102
I REALLY NEED HELP BADLY WITH THESE QUESTIONS SOMEONE PLS HELP..... Why do the passengers in high-altitude jet planes feel the sensation of weight while passengers in the International Space Station do not?
Monday, September 23, 2013 at 6:48pm

science. -_-
Okk so im not asking for answers, i just need somone to expplain this homework to me! I dont get it what so ever. So the homework tittle is Weight in space. So it has a whole discripition in wjich i will write dpwn for you. The paper says: Gravity is an invisible force that ...
Monday, September 23, 2013 at 4:35pm

Fcc = ???
If you post your SUBJECT AREA in the right space, NOT YOUR SCHOOL'S NAME, you're more likely to get help from the right people.
Monday, September 23, 2013 at 9:47am

Fcc
Using the average 1/2-inch thickness, how many inches of shelf space will be required for 40,000 charts?
Monday, September 23, 2013 at 8:58am

Physics
On earth, two parts of a space probe weigh 17300 N and 3260 N. These parts are separated by a center-to-center distance of 19.4 m and may be treated as uniform spherical objects. Find the magnitude of the gravitational force that each part exerts on the other out in space, far...
Friday, September 20, 2013 at 2:42pm

College Physics 1
A space probe has two engines. Each generates the same amount of force when fired, and the directions of these forces can be independently adjusted. When the engines are fired simultaneously and each applies its force in the same direction, the probe, starting from rest, takes...
Tuesday, September 17, 2013 at 12:46pm

Physics
A girl delivering newspapers covers her route by traveling 2.00 blocks west, 5.00 blocks north, and then 8.00 blocks east. (a) What is her resultant displacement? (only enter the angle of the resultant in the answer space below, not the distance) enter it as a positive angle, ...
Monday, September 16, 2013 at 7:32pm

Physics
A girl delivering newspapers covers her route by traveling 2.00 blocks west, 5.00 blocks north, and then 8.00 blocks east. (a) What is her resultant displacement? (only enter the angle of the resultant in the answer space below, not the distance) enter it as a positive angle, ...
Monday, September 16, 2013 at 6:56pm

Earth Space
http://www.google.com/webhp?source=searc​h_app#q=fission+definition http://www.google.com/webhp?source=searc​h_app#q=Einstein%20relativity
Monday, September 16, 2013 at 5:40pm

Earth Space
What is fission? How is Einstein's theory of special relativity expressed? What does each letter stand for?
Monday, September 16, 2013 at 5:24pm

Contitative Methodes
CASE STUDY: 1 The bulbs manufactured by a company gave a mean life of 3000 hours with standard deviation of 400 hours. If a bulb is selected at random, what is the probability it will have a mean life less than 2000 hours? Question: 1) Calculate the probability. 2) In what ...
Monday, September 16, 2013 at 7:23am

physics
A space probe has two engines. Each generates the same amount of force when fired, and the directions of these forces can be independently adjusted. When the engines are fired simultaneously and each applies its force in the same direction, the probe, starting from rest, takes...
Sunday, September 15, 2013 at 9:56pm

Physical Science
a rocket moves through outer space at 11,000 m/s. At this rate, how much time would be required to travel the distance from Earth to the Moon, which is 381,000 km?
Sunday, September 15, 2013 at 11:52am

math
The triangle inside the square has an area of 21cm. The shaded area is the remaining space outside the triangle inside the square.
Friday, September 13, 2013 at 11:52am

Math ms. Sue please help
Carrie decided to walk the 8 3/10 mi from her house to the city pool. In the first hour, she walked 2 4/5 mi. In the second hour she walked 3 9/10 mi. How much farth did she have to go? I got 1 3/5 mi is that correct? Donald duck set a record when he caught a salmo that ...
Wednesday, September 11, 2013 at 5:47pm

Physics
The Space Shuttle travels at a speed of about 9.11 x 103 m/s. The blink of an astronaut's eye lasts about 93.4 ms. How many football fields (length = 91.4 m) does the Space Shuttle cover in the blink of an eye?
Tuesday, September 10, 2013 at 4:28pm

Division
Density is measured in kg/L or g/cm^3. Mass is measured in g. Volume is measured in cm^3. These dimensions suggests: ____ Starburst candy are irregular cuboid shaped soft taffy confectionary. They could be squeezed to fill the locker space; assuming this does not change the ...
Sunday, September 8, 2013 at 10:12pm

Physics
Suppose that the gravitational acceleration on a certain planet is only 3.1 m/s2. A space explorer standing on this planet throws a ball straight upward with an initial velocity of 35 m/s a) What is the velocity of the ball 4 seconds after it is thrown? m/s (b) How much time ...
Saturday, September 7, 2013 at 6:46pm

English
1. What type of context clue is provided for the italicized word in the following sentence? "The ice, snow, freezing wind, deep ice cracks, called crevasses (this is italicized), and lack of oxygen are constant threats to climbers’ safety and health." a) example...
Friday, September 6, 2013 at 5:07pm

main ideas
Scientists generally agree that Earth is getting warmer due to what's called the greenhouse effect. A greenhouse used for plants stays warm because sunlight and heat coming through the glass roof are mostly trapped. The heat doesn't radiate back into the atmosphere ...
Friday, September 6, 2013 at 2:30pm

Social Studies
Most kitchens have been planned to leave space for an oven. Check the various prices in this ad. http://www.sears.com/appliances-ranges/b​-1202533085?sid=ISx20070515x00001a&psid=​15x203755&knshCrid=39861471689&k_clickID​=30d0e65b-8878-30e8-da64-000079e56548
Thursday, September 5, 2013 at 6:11pm

Social Studies
A shopper choosing a new oven for his home would likely make a decision based on a scarcity of which of the following? a) money b) time c) stores d) space I think it is d.
Thursday, September 5, 2013 at 5:18pm

Math
I assume you want a little space between the top of the box and the model. If not: 1.5/8 = ?
Wednesday, September 4, 2013 at 2:28pm

math
Recently a census was taken on space station Gamma. Of the 100 residents interviewed, 75 traced their ancestry to the planet Omicron, 85 traced their ancestry to the planet Omega and 60 residents traced their ancestry to both planets. How many residents had ancestors from ONLY...
Tuesday, September 3, 2013 at 10:33pm

Economics
1. Illustrate the following using demand and supply graphs. a) The market price of a basic digital cell phone fell due to increased production. b) In 2002, unusually bad weather caused a reduction in the cranberry harvest causing the prices to increase from $22 to $25 for a ...
Monday, September 2, 2013 at 9:44pm

math
In a chess variant, a "lord" can move one space at a time, either upward, or to the right, or diagonally upward and to the right. How many ways are there for a lord to move from the bottom left to top right corner of the 8 by 8 chessboard?
Friday, August 30, 2013 at 12:33pm

5th grade math
suppose you made your garden 5ft wide... what would its length be? what would its area be? what would be the area of the left over space in the yard.
Wednesday, August 28, 2013 at 11:10pm

chem
The Law of Impenetrability says that two objects can't occupy the same space at the same time; therefore, the pennies and the water can't occupy the same space at the same time. Without the pennies the water level read 20.6 mL, dropping in the pennies gives a level of ...
Wednesday, August 28, 2013 at 5:00pm

geometry
Bill plans to put a fence around a square plot of ground for a garden. a. if he wants to put 15 post on each side of the square, how many post will he need for his fence? 58 is this correct b. If he plans to space the posts evenly one yard apart on each side, how many square ...
Wednesday, August 28, 2013 at 11:49am

physics
Two large horizontal metal plates are separated by 4mm. The lower plate is at a potential of (-)6v.What potential should be applied to the upper plate to create field strength of 4000v/m upwards in the space between the plates?(a)(+)22(b)(+)10(c)(-)10(d)(-)22
Wednesday, August 28, 2013 at 2:01am

Latin, for Bryce
You're welcome! I notice that the links I put in the first post of this thread don't launch correctly because of the closing parentheses marks. I'll have to remember to put a space there if I do that again. Here are the links that actually work! http://econrad.net/...
Thursday, August 22, 2013 at 9:31pm

Earth Space
Thanks so much! I now have all the correct answers, thanks for your help.
Monday, August 19, 2013 at 5:17pm

Earth Space
The phases of the moon do not affect how much is illuminated. The sun always shines on one half of the moon's surface (except when there is a lunar eclipse). The phases of the moon are caused by where earth are in relation to the sun and moon, and how much of the ...
Monday, August 19, 2013 at 5:15pm

Earth Space
Do the phases of the moon affect how much of the moon is illuminated? I said yes because thats what causes us to have the different shapes/phases of the moon. Whichever parts are lit up. Is the following sentence true or false? The cycle of the phases takes about two days ...
Monday, August 19, 2013 at 4:27pm

math
Consider the experiment of drawing two cards from a deck in which all pictures cards have been removed and adding their values (with ace =1). A. Describe the outcomes of this experiment. List the elements of the sample space. B. What is the probability of obtaining a total of ...
Sunday, August 18, 2013 at 1:38am

math
Consider the experiment of drawing two cards from a deck in which all pictures cards have been removed and adding their values (with ace = 1). A. Describe the outcomes of this experiment. List the elements of the sample space. B. What is the probability of obtaining a total of...
Saturday, August 17, 2013 at 11:36pm

Math
sample space: cards --- sum 1 2 --3 1 3-- 4 1 4 --5 1 5 --6 1 6 --7 1 7 --8 1 8 --9 1 9 -- 10 1 10 -- 11 total outcome here is 9 , one with a sum of 5 2 3 --5 2 4 -- 6 .. 2 10 -- 12 total outcome here is 8 , one with a sum of 5 3 4 3 5 .. 3 10 -- total outcomes here is 7, no ...
Saturday, August 17, 2013 at 10:37pm

Math
Consider the experiment of drawing two cards from a deck in which all picture cards have been removed and adding their values (with ace = 1). A. Describe the outcomes of this experiment. List the elements of the sample space. B. What is the probabilit of obtaining a total of 5...
Saturday, August 17, 2013 at 8:23pm

Science
Here are a couple of sites to get you started on the first question. http://webs.mn.catholic.edu.au/physics/e​mery/prelim_communication.htm http://www.qrg.northwestern.edu/projects​/vss/docs/space-environment/2-what-is-el​ectromagnetic-radiation.html
Thursday, August 15, 2013 at 10:42pm

Earth Space (In desperate need)
Just FYI, earth's rotation on its axis causes day/night, not the seasons. The earth's axis tilts from being perpendicular to the plane of the ecliptic, and that is what causes the seasons. (The orbit of earth is very very close to circular, so earth's revolution ...
Thursday, August 15, 2013 at 6:19pm

Earth Space (In desperate need)
Thanks!
Thursday, August 15, 2013 at 4:59pm

Earth Space (In desperate need)
Writeacher and I gave you enough references for you to find the answers to your questions.
Thursday, August 15, 2013 at 4:56pm

Earth Space (In desperate need)
wait, its the other way around! and im guessing the equinox is when the days night ares are equal in length? but its asking where the sun is? This is so confusing
Thursday, August 15, 2013 at 4:55pm

Earth Space (In desperate need)
Is the crescent moon phase question this: The moon phase that precedes is to the right side of the moon, while the moon phase after is to the left.
Thursday, August 15, 2013 at 4:49pm

Earth Space (In desperate need)
Are you asking about the Northern or Southern Hemisphere? Check for summer solstice.
Thursday, August 15, 2013 at 4:45pm

Earth Space (In desperate need)
what date recieves the longest amount of sunlight? Im not sure of the date
Thursday, August 15, 2013 at 4:42pm

Earth Space (In desperate need)
You'll find your answers in these sites. http://www.universetoday.com/60655/earth​-revolution/ http://www.google.com/webhp?source=searc​h_app#bav=on.2,or.r_qf.&fp=dd8949972b2a4​6be&q=the+sidereal+month+may+be+defined+​as http://www.thefreedictionary...
Thursday, August 15, 2013 at 4:35pm

Earth Space (In desperate need)
In addition to rotating on its own axis, doesn't the earth also rotate around our sun? http://en.wikipedia.org/wiki/Sidereal_ti​me Keep searching ... the answers are there somewhere. Sometimes you have to change the search terms. Use http://www.answers.com and http...
Thursday, August 15, 2013 at 4:28pm

Earth Space (In desperate need)
My teacher didnt have time to finish the lesson day, and I can't find the answers anywhere online or in my book. What are 2 main ways in which the earth moves? What does each movement cause? I have it rotates on its axis which causes seasons, but I cant think of other ones...
Thursday, August 15, 2013 at 4:07pm

ADVANCED AMC8 GEOMETRY QUESTION/MATH
In a chess variant, a "lord" can move one space at a time, either upward, or to the right, or diagonally upward and to the right. How many ways are there for a lord to move from the bottom left to top right corner of the 8 by 8 chessboard? This seems like a really ...
Thursday, August 15, 2013 at 12:18pm

physics (please help elena)
Three planets interact with one another through their mutual gravitational forces only; they are isolated in free space and do not interact with any other bodies. They orbit around an axis going through the center-of-mass of the system and perpendicular to the triangle formed ...
Monday, August 12, 2013 at 2:53pm

Math- combinations
You can get ten (10) different numbers in each space. If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events.
Monday, August 12, 2013 at 12:34pm

physics £££
see Wikipedia: " .... In empty space, the photon moves at c (the speed of light) and its energy and momentum are related by E = pc, where p is the magnitude of the momentum vector p. This derives from the following relativistic relation, with m = 0:[15] E^{2}=p^{2} c^{2...
Sunday, August 11, 2013 at 4:24pm

Earth Space
Which branches of earth science would the hydrosphere interact with? I said biosphere, atmosphere, and geosphere. Is that correct?
Wednesday, August 7, 2013 at 4:23pm

geometry
Jackson is creating a water garden surrounded by a triangular patch of grass. If the pond will take up the space indicated by the circle, how many square feet of sod will he need to complete the garden (use 3.14 for and round your answer up to the next foot)? A. 8 square feet ...
Tuesday, August 6, 2013 at 10:59am

adolescents and other problems
in my text it says: intelligence and aptitude tests attempt to measure the individuals mental abilities in certain areas,verbal reasoning,numerical ability,space relation,abstract reasoning,mechanical reasoning and perception are the main categories.
Saturday, August 3, 2013 at 7:45am

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