Saturday
August 2, 2014

Posts by Kristen


Total # Posts: 436

math
a square will always give you teh most area , so a 5 by 5 pool

ALGEBRA 1
find the slope using the distance and put the points into the point-slope equation y1 - y= m times (x-x1) so if you have the points (3,4) and the slope is 5 then the equation would look like this: 4-y= 5 (x-3) then distrubute the 5 so its 4-y = 5x -15 then solve it for y

Physics
thank you SOOOO much, i spent a long time trying to figure this out

Physics
A drowsy cat spots a flowerpot that saild first up and then down past an open window. The pot was in view for a total of .43 s, and then top-to-bottom height of the window is 2m. How high above the window top did the flowerpot go?

AP Physics
A hot air balloon is ascending at the rate of 13 m/s and is 75 m above the ground when a package is dropped over the side. How long does the package take to reach the ground? With what speed does it hit the ground?

AP Physics
A basketball player, standing near the basket to grab a rebound, jumps 62 cm vertically. How much time does the player spend in teh top 15 cm of this jump? How much total time does this player spend in the bottom 15 mc of this jump?

Physics
A ball of moist clay falls to the ground from a height of 12 m. It is in contact with the ground for 20.5 ms before coming to rest. What is the average acceleration of the clay during the time it is in contaact with the ground?

Physics
A startled armadillo leaps upward rising .536 m in teh first .197 s. What is its initial speed as it leaves the ground? What is its speed at the height of .536m? How much higher does it go?

AP Physics
I still dont get how to get the time it takes to get from 82.5 to 50.3 km/h, i know its a constant deceleration, but i dont know how to get the time it takes to decelerate

AP Physics
I still dont get how to get the time it takes to get from 82.5 to 50.3 km/h, i know its a constant deceleration, but i dont know how to get the time

AP Physics
I still dont get how to get the time it takes to decelerate from 82.5 to 50.3 km/h, i know its a constant deceleration, but i know how to find either the deceleration or the time

AP Physics
To stop a car, you require first a certain reaction time to begin braking. Then the car slows under the constant braking deceleration. Suppose that the total distance moved by your car during these two phases is 56.7 m when its initial speed is 82.5 km/h, and 24.4 when the ini...

Physics
A hoodlum throws a stone vetically downward with an initial speed of 12.2 m/s from the roof of a building, 28 m about the ground. How long does it take the stone to reach the ground? What is the speed of the stone at impact?

Math(Geometry)
Im a freshman just starting geometry...how am i supposed to know this stuff! You guys are lots and lots of help!

math
find the sum of the measures of the intieior angles of each polygon. -hexagon -pentagon -quadrilateral -octagon -16-gon -27-gon The key is the sum of the measures. All of these figures have the same total number of degrees in their interior angles. What do you think that is? M...

Life Science
Some conifers bear female cones on the top half of the tree and male cones on the bottom half. Why do you think this arrangement of male and female cones on trees is important?

Science
Some conifers bear female cones on the top half of the tree and male cones on the bottom half. Why do you think this arrangement of male and female cones on trees is important?

Stats
In a study that was highly published doctors discovered that aspirin helps prevent heart attacks. The research project which was scheduled to last 5 years employed 22,000 american physicians (all male). Half took an aspirin tablet 3 times a week while the other half took a pla...

Statistics
2 samples were collected to determine whether there was a difference between two weight loss methods targeting men. The average weight loss method is provided for the 2 samples along with the respective standard deviations. Is the second method - with an average weight loss of...

english
I need help unscambling the letters ooqtisum to make an english word that we get from spanish mosquito

Your answer
3 gallons/$5.37 = 8 gallons/$14.32 Is correct!!!

would someone please check this math
3 gallons/$5.37 = 8 gallons/$14.32 Is correct!!!

science
I NEED help with finding adaptions of field mice. Does anyone know where they live (besides fields) and adaptions they've made? Field mice often come into homes and adapt to a warmer environment and readily available food.

MATH -BRAIN TEASER- PLEASE HELP
i do not know

Science
Why don't nerve and muscle cells undergo mitosis? Go to the link and scroll way down to G2 Phase for a short answer: http://www.dartmouth.edu/~cbbc/courses/bio4/bio4-1997/02-theCell.html

Science
Meat tenderizers contain enzymes. How do these enzymes affect protein in meat? The enzymes break the tendons and muscle to make them more chewable. As I understand it, however, the protein content that is usable in the body is unchanged. The enzyme simply does the job that the...

hard math question
When a certain drug enters the blood stream, its potency decreases exponentially with a half life of 6 hours. Suppose the initial amount of the drug present is A (sub 0). How much of the drug will be present after each number of hours? a. 6 b. 24 c. t Thank you so much for you...

Stoichiometry problem
I'm stuck and am hoping you can help. Here is the problem: Aqueous solutions of calcium chloride and sodium phosphate react to form solid calcium phosphate and aqueous sodium chloride. How many moles of sodium phosphate are required to react completely with 0.73 moles calc...

English
I have to write a commentary on the play the glass menagerie where i have to analyze the author's style and my impression on the author. I've never written anything like this before. HELP PLZ!! I had this exact assignment when I was in High School in 1959, and I rememb...

human anatomy and physiology
4. living organisms require energy to function and this includes each and every one of the trillions of cells that constitute the human body. Define in detail and use diagrams appropriate to show how cells extract, use and store energy including but to limited to discussion of...

human anatomy and physiology
3. Critical to life is the function of the cell membrane and its ability to move materials across the cell membrane. Define each of the following in detail using diagrams to aid the understanding of the process. a) diffusion b) osmosis c) facilitated diffusion d) active transp...

human anatomy and physiology
living organisms require energy to function and this includes each and every one of the trillions of cells that constitute the human body. Define in detail and use diagrams appropriate to show how cells extract, use and store energy including but to limited to discussion of ce...

Critical to life is the function of the cell membr
living organisms require energy to function and this includes each and every one of the trillions of cells that constitute the human body. Define in detail and use diagrams appropriate to show how cells extract, use and store energy including but to limited to discussion of ce...

human anatomy and physiology
Critical to life is the function of the cell membrane and its ability to move materials across the cell membrane. Define each of the following in detail using diagrams to aid the understanding of the process. a) diffusion b) osmosis c) facilitated diffusion d) active transport

human anatomy and physiology
cells are the basic unit of life based on the original cell theory. name and define the function of at least nine organelles of animal cells. You will find a list of 14 cell organelles and their functions (what they do) at: http://library.thinkquest.org/12413/structures.html W...

human anatomy and physiology
1. name and define in detail the four organic compound groups that make up the chemistry of living things. Lipids, carbohydrates, proteins, and nucleic acids. See Part IV of http://www.ucmp.berkeley.edu/people/brs/biol1a/Lect2.html for specifics

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