Wednesday

February 10, 2016
Total # Posts: 71

**geometry**

two round fountains are similar. one measures 4'6 across and the other measures 9'7 across. find the scale factor from the small one to the large one
*June 5, 2015*

**Steve - Stat**

A Bacteria has a doubling period of 8 days. If there are 2250 bacteria present now, how many will there be in 33 days? find the growth rate (Round this to 4 decimal places). Growth Rate___________. There will be _________ Bacteria. The growth rate you posted is showing up as ...
*March 13, 2015*

**Stats - Please help me**

OK .. thanks .. the 39258 is correct. but the 1.0905 is showing as incorrect.
*March 13, 2015*

**Stats - Please help me**

A Bacteria has a doubling period of 8 days. If there are 2250 bacteria present now, how many will there be in 33 days? find the growth rate (Round this to 4 decimal places). Growth Rate___________. There will be _________ Bacteria. I came up with:.0668 for the growth rate (I ...
*March 13, 2015*

**Stat**

A Bacteria has a doubling period of 8 days. If there are 2250 bacteria present now, how many will there be in 33 days? find the growth rate (Round this to 4 decimal places). Growth Rate___________. There will be _________ Bacteria.
*March 13, 2015*

**PreCal**

Rationalize the denominator of the expression: sqrt2+1/sqrt-1
*March 9, 2015*

**Biology**

What happens as a result of insertion (the mutation)?
*February 17, 2015*

**algebra**

24 increased by y
*October 26, 2014*

**algebra**

What is the translation of 24 increased by y??
*October 26, 2014*

**Math**

If a flew flew an estimated distance of 800 kilometers what is the greatest distance the plan could have flown
*October 6, 2014*

**ALGEBRA / MATH / FINANCIAL**

PLEASE HELP.. HERE'S THE QUESTION.... RYAN IS GOING TO INVEST $4000 INTO 2 INVESTMENT OPTIONS. ONE OPTION PAYS 3% AND THE OTHER OPTION PAYS 3.5% SIMPLE INTEREST. HOW MUCH DID RYAN INVEST IN EACH OPTION IF THE INTEREST EARNED IN THE OPTION PAYING 3.5% SIMPLE INTEREST IS $94...
*September 18, 2012*

**Stats**

Consider the following Hypotheses test: Ho:m>=80 Ha:m<80 A sample of 121 provided a sample mean of 77.3. The population Standard Deviation is known to be 16.5. A. compute the value of test statistic B. Determin the p value: and at 93.7% confidence, Test the above ...
*April 29, 2012*

**Economics: Am I right?**

I am completely stuck on these two questions. I have read my chapter, but I am still doubting that I got the answers correct. 1.A decrease in aggregate demand causes a decrease in ______ only in the short run, but causes a decrease in ______ in both the short run and the long ...
*April 8, 2012*

**Alegbra 1a**

24 increased by y
*April 8, 2012*

**economics**

am completely stuck on these three questions. I have read my chapter, but I am still doubting that I got the answers correct. 1.A decrease in aggregate demand causes a decrease in ______ only in the short run, but causes a decrease in ______ in both the short run and the long...
*April 7, 2012*

**calculus**

Given the function f(x) = 3x - 9 a. Find the rate of change between the two stated values for x: 7 to 8 b. Find the equation of a secant line containing the given points: (7, f(7)) and (8, f(8))
*March 15, 2012*

**physics**

A force of -9000 N is used to stop a 1500kg car traveling at 20 m/s. What braking distance is needed to bring the car to a halt?
*November 1, 2011*

**MATH**

3X-2Y=-27 7X+85=Y
*October 28, 2011*

**Probability**

At an ice cream ship, customers can order a sundae with 1 type of ice cream, 1 type of sauce, and 1 type topping. The types of ice cream are: chocolate; strawberry; vanilla The types of sauce are: caramel, strawberry, chocolate, butterscotch The types of toppings are: ...
*April 19, 2011*

**Geometry**

A certain type of cube has 2-inch edges. What is the maximum number of cubes than can be put into a box that measures 2.7 feet by 3.2 feet by 4.1 feet?
*April 19, 2011*

**Algebra**

How do I solve 5*(3x+2)=75
*March 20, 2011*

**8th history**

A direct result of the three-fifths compromise was: the political power of the South was greatly increased since they were apportioned more representatives. *northerners paid more taxes than southerners. three-fifths of the population in the South was allowed to own slaves. ...
*September 28, 2010*

**history**

The Dredd Scott decision: *declared that Congress could not prohibit slavery from a territory *struck down the Kansas-Nebraska Act *stated that a slave was property and could never be a citizen *allowed slavery in every state in the Union
*September 28, 2010*

**us history**

if i post question on here and give u the answer i picked will u tell me if its right
*September 28, 2010*

**us history**

What is an abolitionist? a runaway slave *a person who wanted slavery outlawed a slave-owner who treated his slaves fairly a person who uses violence to advance their cause i pick the one with star
*September 28, 2010*

**us history**

repealed the Missouri Compromise and authorized the residents of both territories to determine the status of slavery
*September 28, 2010*

**us history**

The Kansas-Nebraska Act: ensured that the number of free and slave states would remain equal repealed the Missouri Compromise and authorized the residents of both territories to determine the status of slavery temporarily suspended the Missouri Compromise until the Kansas ...
*September 28, 2010*

**eth 125**

I have an assignment that ask to describe an issue between Native Americans and the federal government. I found an article at indiancountrytoday that speaks of uranium mining and how it affects the water supply for over 15,000 residents. My problem: I do not know how to go ...
*September 25, 2010*

**ETH 125**

thank you sooo much! i can now finish this assignment before it is too late!
*September 19, 2010*

**ETH 125**

thank you for your response. However, I already googled and that is the only definition I found, but could not adapt incorporate that definition into the assignment.
*September 19, 2010*

**ETH 125**

What is the definition of socially compliant? I am completing an assignment that requires to categorize this statement for one of two groups or both (Christian American/ Muslim and Arab American).
*September 19, 2010*

**Finance**

3000
*July 21, 2010*

**accounting**

Exercise 9-13: Accounts receivable turnover L.O. A1 The following information is from the annual financial statements of Lucilla Company. 2009 2008 2007 Net Sales $ 262,000 $ 193,000 $ 245,000 Accounts Receivable, net (year-end) 42,700 40,500 37,200...
*April 14, 2010*

**College Algebra**

How do you solve L=2.43*9.0^0.3326 to get the wingspan of a pelican in feet?
*April 11, 2010*

**business**

operational components of planning, sourcing, making, and delivering
*February 17, 2010*

**3rd grade**

what multiplication fact can be found by using the arrays for 2 times 9 and 5 times 9
*February 3, 2010*

**human resources**

How do I do a job description for a high school librarian? Do I set it up as an outline?
*November 13, 2009*

**english**

I am doing a book report on the book my sister keeper i need to give a description of two characters in the book and also the page number i found it on ??
*September 13, 2009*

**Chemistry**

Consider the densities of the liquid substances listed. a) How will substance X, a solid, with density of 0.87 g/cm^3, behave when placed in each of the other pure liquids? b) Sketch and label a test tube containing substances A,B,C, and X. Assume that the liquids do not mix ...
*September 9, 2009*

**Chemistry**

Consider the densities of the liquid substances listed. a) How will substance X, a solid, with density of 0.87 g/cm^3, behave when placed in each of the other pure liquids? b) Sketch and label a test tube containing substances A,B,C, and X. Assume that the liquids do not mix ...
*September 9, 2009*

**com 220**

I need to find more information on why people need life insurance
*August 18, 2009*

**foreign language**

can i learn two languages at once?
*August 12, 2009*

**english**

is texting bad for my grammer?
*August 12, 2009*

**science**

how do scientists use measuremnets?
*August 12, 2009*

**social studies**

oh thank you that helped alot!
*August 12, 2009*

**social studies**

is there any other website?
*August 12, 2009*

**social studies**

whats a site that i can get articles about prehistoric humans?
*August 12, 2009*

**science**

what is the si base unit for density, liquid, and rectangular solid?
*August 12, 2009*

**science**

i was already on that site it didn't help
*August 12, 2009*

**science**

i did. those were two diff questions
*August 12, 2009*

**science**

ok my summer homework is to explain how the si system is used in the scienetific community. HELP!
*August 12, 2009*

**science**

how do scientists use the si system?
*August 12, 2009*

**math**

a machine can fill a 2 liter bottle in 0.5 second and move the next bottle in place in 0.1 second how many 2 liter can be filed by the machine in 2 hours
*January 28, 2009*

**Physics**

Three ropes (X,Y and Z) made of different materials are attached in a linear fashion. Based on the following observations, classify ropes X,Y, and Z as fast, intermediate or slow media. -a negative pulse transmitted into X is inverted upon reflection and is transmitted into Y ...
*November 23, 2008*

**Physics**

but do i do sperate equations for both water and silver or do i do it as a combined equation. if its combined do i combine the masses and he heat capacity? i'm so confused
*October 26, 2008*

**Physics**

a 500g piece of silver at 150 degrees celsuis is submerged in 1000g of water at 5 degrees celsuis to be cooled. determine the final temperature of the silver and water given. Cwater=4.18 x 10^3 J/kg.C Csilver = 2.4 x 10^2 J/kg.C
*October 26, 2008*

**Physics...not sure what formula to use**

A 2.0kg bag is held by a string to the ceiling. A 10g bullet travelling at 200m/s strikes the stationary bag. The height of the bag after the collision is 10cm, assuming there is no friction, determine the speed, in m/s, of the bag after the collision.
*October 25, 2008*

**College Algebra**

The value of the expression (4220 + 0.25 (x - 30,650) is the 2006 federal income tax for a single taxpayer with taxable income of x dollars, where x is over $30,650 but not over $74,200. Simplify the expression; Find the amount of tax for a single taxpayer with taxable income ...
*October 14, 2008*

**Physics**

determine the distance from earths centre where the force of gravity acting on a space probe is only 11% of the force acting on the same probe at earths surface. Express your answer in terms of earths radius, rE
*October 14, 2008*

**ALGEBRA**

sorry i meant (x+3)(x-10)
*October 14, 2008*

**ALGEBRA**

not sure if this is what u mean but (x+3)(x-7)=0
*October 14, 2008*

**Math**

f(x)= 2(x-1)^2-2 (complete the square to get vertex form f(x)=a(x-h)+k) Vertex is (h,k) so (1,-2) Axis of sym = 1 x intercepts = (0,0) and (2,0) y intercept = 0 parabola opens up
*October 14, 2008*

**Math**

well there is one thousand millilitres in a litre so multiply 2.3 by 1000
*October 14, 2008*

**Physics**

well my teacher cant teach so i dont. and i used the formula but i got a different answer then the back of the book. i dont get what im doing wrong. g=GMe/(radius Earth+altitude)^2 g=(6.67x10*-11Nm^2/kg^2)x(5.98x10*24kg)/ (6.38X10*6m+0.22m)^2 g= (3.99x10*14Nm^2/kg)/(4.07x10*...
*October 14, 2008*

**Physics**

well my teacher cant teach so i dont. and i used the formula but i got a different answer then the back of the book. i dont get what im doing wrong. g=GMe/(radius Earth+altitude)^2 g=(6.67x10*-11Nm^2/kg^2)x(5.98x10*24kg)/ (6.38X10*6m+0.22m)^2 g= (3.99x10*14Nm^2/kg)/(4.07x10*...
*October 14, 2008*

**Physics**

k well i dont know what Me stands for or what the altitude is or how to find it.
*October 14, 2008*

**Physics**

What is the gravitational field strength at a place 220km above Earth's surface, the altitude of many piloted space flights?
*October 14, 2008*

**Accouting**

what four items may be omitted when listing figures on columnar paper?
*September 18, 2008*

**pre-algebra**

I need to figure out how to convert 11inches to the actual length of 550 to scale. Please help 550 what? miles? feet? inches? If you want 550 of some length unit to be represented as 11 inches on a map or scale drawing, divide all lengths by 50.
*July 2, 2007*

**Drama Question**

A prop-box is a/an: effective strategy for enhancing drama activities. (or) tool for evaluating activities Check this site for your answer. http://www.angelfire.com/dc/childsplay/Prop_Box_Ideas.htm Thank you for using the Jiskha Homework Help Forum. A prop-box is only limited ...
*April 1, 2007*

**Drama Question**

Creative drama offers a means for cooperative learning and teamwork through which? 1. shared experiences 2. creative illustrations 3. building language skills 4. improvised facial expressions I am thinking "shared experiences" offer a means of cooperative learning ...
*April 1, 2007*

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