Friday

December 19, 2014

December 19, 2014

Total # Posts: 123

**math 3**

a sample of restraunts in a city showed that the average cost of a glass of iced tea is $1.25 with a standard deviation of 7 cents. if a new restraunt charges a price for iced tea that has a z value of 1.25, then what is the teas actual cost
*November 20, 2014*

**pre algebra**

skylar is having a party ordered 6 pizzas sliced into 8 pieces for 12 kids what fraction of the pizza will each kid get?
*October 31, 2014*

**Algebra**

One base of trapezoid AGIE is four less than three times the other shorter base. The height of the trapezoid is one half of the shorter base. The area of the trapezoid is 210 square inches. Find the lengths of the bases and the height.
*September 21, 2014*

**Algebra**

I'm not really sure how I'm supposed to solve for n or d.
*September 21, 2014*

**Algebra**

When nine is added to both the numerator and the denominator of an original fraction, the new fraction equals six sevenths. When seven is subtracted from both the numerator and the denominator of the original fraction, a third fraction is two thirds. Find the original fraction...
*September 21, 2014*

**Algebra**

Thank you so much.
*September 21, 2014*

**Algebra**

The units digit of a two-digit number is two more than four times the tens digit. When the digits are reversed, the new number is thirteen more than three times the original number. What is the original number? Please use algebraic equations to justify your answer.
*September 21, 2014*

**Algebra**

Oh, well...do you think you'd be able to come up with any?
*September 21, 2014*

**Algebra**

What are the algebraic equations you used to find this answer?
*September 21, 2014*

**Algebra**

How did you get this answer (what are the steps involved)?
*September 21, 2014*

**Algebra**

The units digit of a two-digit number is two more than four times the tens digit. When the digits are reversed, the new number is thirteen more than three times the original number. What is the original number?
*September 21, 2014*

**Biology**

Okay Thanks again Ms. Sue. It has really helped me a lot!
*August 26, 2014*

**Biology**

Thanks Ms. Sue! But do yeast need metabolism? And does it have stimuli? And can it respond to changes? I'm still a bit confused..
*August 26, 2014*

**Biology**

I believe that yeast is living since yeast have cells, and can reproduce. But I'm not sure if yeast needs metabolism, has stimuli, and can adapt to changes. Please help
*August 26, 2014*

**Biology**

Is yeast living, nonliving, or dead? Explain why.
*August 26, 2014*

**history 11th grade**

Review what you know about American foreign policy between 1890–1920 and the debate over imperialism. You will need to know the following information in order to complete your dialogue: the countries that the United States occupied or acquired the reasons some Americans ...
*May 11, 2014*

**Calculus A 14**

Please Help.... A hard-boiled egg at 98℃ is placed in a sink of 18℃ water to cool. After 5 minutes, the eggs temperature is found to be 38° C. a) Find the value of P in Newton’s Law of Cooling. b) Find the value of the constant k rounded to nearest ...
*April 6, 2014*

**Calculus **

Find dy/dx implicitly in terms of x and y only for the following function; x+ 4xy=y^2
*March 24, 2014*

**chemistry**

Will tea bag contains caffeine? What is the bad effects if one drink too much tea bags everyday?
*December 13, 2013*

**math**

hey
*August 24, 2013*

**physics**

A monkey of mass m climbs a rope slung over a light frictionless pulley.The opposite end of the rope is tied to a block of Mass M lying on a smooth horizontal plane.Find the acceleration of the block and tension in the rope in the following cases 1)the monkey moves up with an ...
*June 15, 2013*

**Chemistry**

10.0 mL of a 0.300M NH3 solution is titrated with a 0.100M HCl solution. Calculate the pH after the following additions of HCl. 0.00mL 10.00mL 30.00mL 40.00mL
*March 30, 2013*

**math**

solve: 6 < x + 4 less than or equal to 11
*March 27, 2013*

**chemistry**

Which of the following is not an example of a science? geology astronomy astrology ecology
*February 10, 2013*

**math**

1.45% of 8434 is what
*January 31, 2013*

**Physics**

Yes, it finally worked thank you so much.
*November 3, 2012*

**Math**

For the equation 2x 3 - 11x 2 + 12x + 9 = 0, the root 3 has a multiplicity of _____.
*October 18, 2012*

**Physics **

Betty Bodycheck (mB = 60.0 kg, vB = 22.0 km/h in the positive x-direction) and Sally Slasher (mS = 46.3 kg, vS = 28.0 km/h in the positive y-direction) are both racing to get to a hockey puck. Immediately after the collision, Betty is heading in a direction that is 76.0° ...
*October 8, 2012*

**Physics**

Ok Thanks a lot for your help
*October 7, 2012*

**Physics**

I'm just having trouble with coverting these into Kinetic Energy.
*October 7, 2012*

**Physics**

I found the velocity of the two girls. I found that Betty's velocity is 5.14 m/s and Sally's is 6.35 m/s. I'm just having with converting these into Kinetic Energy.
*October 7, 2012*

**Physics**

Betty Bodycheck (mB = 60.0 kg, vB = 22.0 km/h in the positive x-direction) and Sally Slasher (mS = 46.3 kg, vS = 28.0 km/h in the positive y-direction) are both racing to get to a hockey puck. Immediately after the collision, Betty is heading in a direction that is 76.0° ...
*October 7, 2012*

**physics**

What is their final Kinetic Energy?
*October 7, 2012*

**physics**

Betty Bodycheck (mB = 60.0 kg, vB = 22.0 km/h in the positive x-direction) and Sally Slasher (mS = 46.3 kg, vS = 28.0 km/h in the positive y-direction) are both racing to get to a hockey puck. Immediately after the collision, Betty is heading in a direction that is 76.0° ...
*October 7, 2012*

**Science**

(1)Suppose a lava flow was found between two sedimentary rock layers. How could you use the lava flow to learn about the ages of the sedimentary rock layers?
*October 3, 2012*

**math**

there are 100 apples in a bag and 43 are red and the rest are green, what percentage of the apples are green
*October 2, 2012*

**Science**

(1)A geologist was studying rocks in a mountain range. She found a layer of sedimentary rock that had formed in the ocean. Hypothesize how this could happen. My (Answer) Sedimentary rocks forms when sediments have been pressed or cemented together , or when minerals form from ...
*September 26, 2012*

**Geometry**

The pattern sequence and next two terms to 1, 1/4,1/9,1/16,1/25
*August 23, 2012*

**English**

Does this have paraelle structure Neither pesticides nor hormones are used in the production of organic foods.
*June 7, 2012*

**Finance**

Jason is interested in finding the breakeven point for a new pump it plans to produce. The price of the pump is $250 and the variable cost ratio is 50% of the price. Jason calculated that the fixed costs will be about $400,000. What is the breakeven point of operations?
*May 1, 2012*

**science**

if an object's density is _ than fluid density, the object will _ .
*March 1, 2012*

**math**

if 1inch=75 miles then how many miles dose 2.7 inches=
*January 24, 2012*

**Physical Science**

If a force of 10 N is applied to a 4.5 kg object, then the object will accelerate at 2.22 m/s2? True or false
*December 7, 2011*

**Pre Calculas**

verify the following 1+1/csc^2x-1=sec^2x
*November 2, 2011*

**Pre Calculas**

how would you varify the following sinx+sinx cot^2x=cscx
*November 2, 2011*

**English**

The Miley Cyrus Song "The Climb is not only one of my favorite songs but....
*November 2, 2011*

**chemistryt**

75.1 mL
*September 12, 2011*

**precal 2**

find the standard form of the complex numbers 5/4 (cos 225degree + isin 225degree)
*July 31, 2011*

**precal 2**

use the law of cosines to solve the triangle a=55, c=72, b=25
*July 31, 2011*

**precal 2 **

find the area of the triangle B=72degree 30', a= 105, c=64
*July 31, 2011*

**precal 2 **

use law of sines to solve the triangle A=58 degree, a=4.5, b=12.8
*July 31, 2011*

**poetry**

Figures of speech in Gwendolyn Brooks Poem Medgar Evers?
*May 31, 2011*

**decorating today**

Thanks
*May 17, 2011*

**decorating today**

The answers are a. interior designers b. Upper class c. Architects d. artists I think it is b
*May 17, 2011*

**decorating today**

Historically, who originally influenced the style and trends of art, architecture, furniture,and fashion? B upper class ? I think! I could no find the answer in the study does anyone know the page I can find the answer on?
*May 17, 2011*

**decorating today**

Historically, who originally influenced the style and trends of art, architecture, furniture , and fashion ? B upper class. I think I could not find that answer in the study . What page can i find it on?
*May 17, 2011*

**decorating today**

I need to check my answers thanks!!!!!!!!!
*May 17, 2011*

**decorating today**

Does anyone have the answers to this test?
*May 17, 2011*

**geometry**

If two angles are complementary and the measure of one angle is 35 degrees, then the measure of the other angle is______ degrees.
*May 17, 2011*

**AP CALCULUS!! HELPPP URGENT**

related rates: the base of a pyramid-shaped tank is a square with sides of length 12 meters, and the vertex pyramid is 13 meters above the base. the tank is filled to a depth of 5 meters, and water is flowing into the tank at the rate of 2 cubic meters er second. find the rate...
*April 15, 2011*

**AP CALCULUS!!! HELPP**

related rates: the base of a pyramid-shaped tank is a square with sides of length 12 meters, and the vertex pyramid is 13 meters above the base. the tank is filled to a depth of 5 meters, and water is flowing into the tank at the rate of 2 cubic meters er second. find the rate...
*April 14, 2011*

**math**

(4*8) = 32 16*12=192 192/32=6
*April 14, 2011*

**algebra**

x+4-6+7= 5 5+5=10
*April 14, 2011*

**Geometry**

two cones are similar= always A pyramid is similar to a square. = never true Two spheres with the same radius are congruent. = always trues Non-similar solids have different volumes. =sometimes true
*April 14, 2011*

**Writing**

I think I fixed everything. Technology, Technology, that's all we use to communicate today. There's Facebook, Twitter, Myspace, and so many more. Technology is very distracting and this causes many kids to fail and fall behind in school and grades. I agree with the ...
*March 25, 2011*

**Writing**

mrs. sue can I get your opinion as well.
*March 24, 2011*

**Writing**

Can you fix my writing? My topic is technology hurting kids. Support the side with details. The World of Technology Technology, Technology, that’s all we use today. There’s Facebook, Twitter, Myspace, and so many more. My opinion on technology is that I agree that is...
*March 24, 2011*

**math**

What do you think first
*March 24, 2011*

**Math**

What do you think first
*March 24, 2011*

**Writing**

The instructions were deciding if technology is hurting kids? Support the side I pick.
*March 24, 2011*

**Writing**

I need help on fixing my paper. Could you grade me on a scale of 1 to 12. The World of Technology Technology, Technology, that’s all we use today. There’s Facebook, Twitter, Myspace, and so many more. My opinion on technology is that I agree because many kids are ...
*March 24, 2011*

**math**

During the next event Gail threw the javelin 6 1 8ths meters. Gage threw 3 3 5ths times farther than gail. how far did Gage throw the javelin?
*January 18, 2011*

**social studies**

Please help me answer these questions, as I have no idea about it. 1) Why do naturalist movements tend to be fractured (why don't they work out...) 2) How does this affect the post-colonial administration of successor states? Please help answer, or provide some websites ...
*January 14, 2011*

**algebra 2 quadratic inequalities**

how would I find the solution to x/x+2 + 1/x-1 < 3/2
*December 6, 2010*

**calculus**

find the area the region bounded by the graphs of the given equation y=81x,y=x^5,x=0,x=3
*November 28, 2010*

**Spanish**

How do you say she is teaching in the class room in spanish?
*October 24, 2010*

**Physical Science**

Natasha says that in a car, the accelerator pedal is used to make the car go faster, and does not actually waste fuel. It is the brake pedal that wastes fuel. Is she right? Why?
*October 17, 2010*

**Physical Science**

Bob and Christine are sweltering in their hot office. Bob props opens the door of the refrigerator, and says that this will help keep the room cool. Christine says that this won’t work, and in fact the room will gradually get hotter than if the fridge door were shut. Who ...
*October 17, 2010*

**Physical Science**

Tony is driving across the outback in the middle of the night. He finds that he is running out of gas and might not make it to the next town. He tells Julie, his passenger, that he’s going to turn off the headlights in order to save fuel. She tells him that this is ...
*October 17, 2010*

**Physical Science**

Julia and Wayne heat their house during the winter with an electric heater. The thermostat on the heater is set to 20 °C and the thermostat is cycling on and off as it keeps the room temperature stable. Julia walks out of the room leaving the light on. Wayne tells Julia ...
*October 17, 2010*

**English Help**

a short character sketch of a fictional Puritan named Justice Johnson based on what you have learned about the Puritans. Make certain that you describe how he dresses, how he lives, what he believes, how he spends his time--in short, describe him so that a stranger, who knows ...
*September 25, 2010*

**geometric series**

what is the nth term equation for a geometric sequence with a1 = 36 and r = 1/3
*September 13, 2010*

**Physics**

(a) CO2 emissions C from a nation’s energy system can be expressed as: C = Population x Energy consumption per person x CO2 emissions per unit of energy consumption. Initially, total emissions are 600 million tonnes of CO2 per year. If, over a 50-year period, population ...
*August 2, 2010*

**Physics**

A cup of mass m, placed on the edge of a table of height h, has potential energy mgh, where g is the acceleration due to gravity. Someone slams a door, causing the cup to fall to the floor. If h = 100 cm, what is the approximate speed of the cup when it hits the floor? (Note: ...
*August 2, 2010*

**Math157**

Find the range of the data set. {14, 28, 63, 41, 50, 70} A)56 B)84 C)41 D)42
*June 6, 2010*

**Math157**

So will it be none
*June 6, 2010*

**Math157**

Find the mode for the given data. { 1, 3, 4, 10, 14} A)4 B)6.4 C)3 D)none
*June 6, 2010*

**Math157**

6.5 ... thanks :)
*June 6, 2010*

**Math157**

Find the mean of the data. { 4, 5, 7, 10} Round to the nearest tenth A)6.5 B)6 C)5.3 D)6
*June 6, 2010*

**Vector**

The two lines with the equation r=(1,2,-44)+ t(k+1, 3k+1,k-3) and x=2-3s, y=1-10s, z=3-5s, are given. a) determine the vaulue for K when the lines are paralel b) determine the value of K when the lines are perpendictular
*May 30, 2010*

**Vector**

Determine the perimeter and area of the tirangle whose vertices are the origin and the x and y intercepts of the line (x-6)/3 = (y+8)/-2
*May 30, 2010*

**English**

What is an antithesis? and I can i create one if my thesis is "Using the characters in these literary pieces both authors assert that humans are naturally inclined to exhibit dark or evil side". My 3 arguments are that metamorphises, quest for the surreal and immoral...
*May 24, 2010*

**Chemistry**

What mass of copper solid, initially at 25oC,should be added to 100 g of steam, initially at100oC, if we want exactly half of the steam to condense? The specific heat of copper is 0.385 J g-1 oC-1. For water, the heat of vaporization is 2257 J g−1.
*May 19, 2010*

**Math Help**

Thanks so much that tells my answer ;)
*May 18, 2010*

**Math Help**

Name the property of addition that has been applied. 5 + 8 = 8 + 5 A) Closure B) Commutative C) Associative D) Identity
*May 18, 2010*

**Math Help**

Never Mind My Bad :)
*April 16, 2010*

**Math Help**

Perform the calculation mentally 1. 90 + 247 + 253 + 110 2. 799 - 117 3. 25 × 25 × 8
*April 16, 2010*

**MATH**

The squares of an infinite chessboard are numbered as follows: in the first row and first column we put 0, and then in every other square we put the smallest non-negative integer that does not appear anywhere below it in the same column or anywhere to the left of it in the ...
*April 2, 2010*

**Math (FST Exponential & Logarithm)**

What is the range of y= -(2)^(x-3)
*March 17, 2010*

**2nd grade**

The vertices are the corners. How many corners does a rectangle have?
*February 23, 2010*