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Powered by Question2AnswerIf 16+4x is 10 more than 14, what is the value of 8x?
http://www.kemandi.com/3738/if-16-4x-is-10-more-than-14-what-is-the-value-of-8x
K-12http://www.kemandi.com/3738/if-16-4x-is-10-more-than-14-what-is-the-value-of-8xThu, 12 Oct 2017 02:28:16 +0000what are the main types of endocytosis
http://www.kemandi.com/3732/what-are-the-main-types-of-endocytosis
Biologyhttp://www.kemandi.com/3732/what-are-the-main-types-of-endocytosisMon, 02 Oct 2017 02:38:36 +0000Richard is riding the giant drop at the 4 carnival if Richard free fall falls for 2.6 seconds what will be the final velocity and how far will be he fall
http://www.kemandi.com/3623/richard-riding-carnival-richard-falls-seconds-final-velocity
Physicshttp://www.kemandi.com/3623/richard-riding-carnival-richard-falls-seconds-final-velocitySat, 29 Jul 2017 13:22:00 +0000A kangaroo is capable of jumping to a height of 2.62 m . Determine the takeoff speed of the kangaroo
http://www.kemandi.com/3435/kangaroo-capable-jumping-height-determine-takeoff-kangaroo
Physicshttp://www.kemandi.com/3435/kangaroo-capable-jumping-height-determine-takeoff-kangarooWed, 31 May 2017 05:50:52 +00004.A stone is dropped into a deep well and is heard to hit the water 3.41 s after being dropped. Determine the depth of the well.
http://www.kemandi.com/3434/stone-dropped-heard-water-after-being-dropped-determine-depth
Physicshttp://www.kemandi.com/3434/stone-dropped-heard-water-after-being-dropped-determine-depthTue, 30 May 2017 14:39:58 +0000A coin id dropped into a deep well and is heart to hit the water 3.41s after dropped determine the depth of the well
http://www.kemandi.com/3433/dropped-well-heart-water-after-dropped-determine-depth-well
Physicshttp://www.kemandi.com/3433/dropped-well-heart-water-after-dropped-determine-depth-wellMon, 29 May 2017 02:02:49 +0000Las Cooperativas Agrarias CEPICAFE (Piura), ARPROCAT (Tumbes) Y APA SHILCAYO (San Martín) Obtuvieron El Primer,
http://www.kemandi.com/3426/cooperativas-agrarias-cepicafe-arprocat-shilcayo-obtuvieron
http://www.kemandi.com/3426/cooperativas-agrarias-cepicafe-arprocat-shilcayo-obtuvieronTue, 16 May 2017 12:19:25 +0000name any cell organelle which is non membranous
http://www.kemandi.com/3425/name-any-cell-organelle-which-is-non-membranous
http://www.kemandi.com/3425/name-any-cell-organelle-which-is-non-membranousMon, 08 May 2017 09:20:36 +0000hello i have just one question why there is 0.5?
http://www.kemandi.com/3382/hello-i-have-just-one-question-why-there-is-0-5
Physicshttp://www.kemandi.com/3382/hello-i-have-just-one-question-why-there-is-0-5Thu, 08 Dec 2016 11:35:51 +0000If a splash of sound is heard 4. 23 s after a stone is dropped into a well 78. 4 m deep the velocity of the sound in air?
http://www.kemandi.com/3381/splash-sound-heard-after-stone-dropped-deep-velocity-sound
Physicshttp://www.kemandi.com/3381/splash-sound-heard-after-stone-dropped-deep-velocity-soundWed, 07 Dec 2016 16:18:15 +0000Discuss the importance of data recording and management in clinical research. What are some of the pros/cons of electronic data capture systems?
http://www.kemandi.com/3369/importance-recording-management-clinical-research-electronic
Chemistryhttp://www.kemandi.com/3369/importance-recording-management-clinical-research-electronicFri, 28 Oct 2016 11:37:38 +0000Which city has the median population value?
http://www.kemandi.com/3363/which-city-has-the-median-population-value
City Population in Millions<br />
<br />
Melbourne 3.2<br />
<br />
Bangkok 7.2<br />
<br />
Nairobi <br />
Paris 9.6<br />
<br />
São Paulo 17.7<br />
<br />
Tokyo 28.0<br />
<br />
Seattle 2.1K-12http://www.kemandi.com/3363/which-city-has-the-median-population-valueSun, 02 Oct 2016 06:38:15 +0000Speed of kangaroo
http://www.kemandi.com/3318/speed-of-kangaroo
A kangaroo is capable jumping two a height of 2.62m ditermint the take off speed of the kangarooPhysicshttp://www.kemandi.com/3318/speed-of-kangarooTue, 09 Aug 2016 13:39:09 +0000what subunits make up ribosomes
http://www.kemandi.com/3287/what-subunits-make-up-ribosomes
Biologyhttp://www.kemandi.com/3287/what-subunits-make-up-ribosomesTue, 28 Jun 2016 02:17:48 +0000What is the molecular formula for glucose? Show how its Fischer projection can be converted to Haworth.
http://www.kemandi.com/3250/molecular-formula-glucose-fischer-projection-converted-haworth
Biologyhttp://www.kemandi.com/3250/molecular-formula-glucose-fischer-projection-converted-haworthFri, 13 May 2016 19:33:18 +0000Where in eukaryotic cells does mRNA synthesis occure?
http://www.kemandi.com/3220/where-in-eukaryotic-cells-does-mrna-synthesis-occure
Biologyhttp://www.kemandi.com/3220/where-in-eukaryotic-cells-does-mrna-synthesis-occureMon, 28 Mar 2016 17:14:33 +0000A food truck sells salads for $6.50 each and drinks for $2.00 each. The food truck's revenue from selling a total of 209 salads and deinks in ine day was $836.50. How many salads were sold that day?
http://www.kemandi.com/3211/salads-drinks-trucks-revenue-selling-salads-deinks-salads
Mathhttp://www.kemandi.com/3211/salads-drinks-trucks-revenue-selling-salads-deinks-saladsWed, 17 Feb 2016 14:13:21 +0000Meiosis of a diploid cell results in
http://www.kemandi.com/3208/meiosis-of-a-diploid-cell-results-in
http://www.kemandi.com/3208/meiosis-of-a-diploid-cell-results-inSun, 17 Jan 2016 16:35:47 +0000SARS is a disease that appeared in 2003 with epidemic features in the province of Guangdong, in eastearn China. What type of agent causes SARS?
http://www.kemandi.com/3203/disease-appeared-epidemic-features-province-guangdong-eastearn
Biologyhttp://www.kemandi.com/3203/disease-appeared-epidemic-features-province-guangdong-eastearnSat, 05 Dec 2015 01:44:24 +0000What does it mean when a virus is in an inactive state?
http://www.kemandi.com/3201/what-does-it-mean-when-a-virus-is-in-an-inactive-state
Biologyhttp://www.kemandi.com/3201/what-does-it-mean-when-a-virus-is-in-an-inactive-stateSat, 05 Dec 2015 01:44:09 +0000Show that if f is a twice-differentiable function such that f(0)=1, f'(0)=-1, f(1)=2, f'(1)=5, and f"(x)>=0 for all x, then f(x)>=1/3 for all 0<=x<=1.
http://www.kemandi.com/3124/show-that-twice-differentiable-function-such-that-and-then
Calculushttp://www.kemandi.com/3124/show-that-twice-differentiable-function-such-that-and-thenThu, 19 Nov 2015 17:01:10 +0000Suppose that a function f satisfies f'(x)=f(x/2) for all x and f(0)=1. Show that if f(a)=0 for some a>0, then there is b such that 0<b<a and f(b)=0.
http://www.kemandi.com/3123/suppose-that-function-satisfies-show-that-some-then-there-that
Calculushttp://www.kemandi.com/3123/suppose-that-function-satisfies-show-that-some-then-there-thatThu, 19 Nov 2015 16:58:50 +0000For each positive integer n , defind H(n) as the following. Prove that if n>=2, then H(n) is not an integer
http://www.kemandi.com/3121/each-positive-integer-defind-following-prove-then-integer
<p><img src="http://latex.codecogs.com/gif.latex?H%28n%29%3D1&plus;%20%5Cfrac%7B1%7D%7B2%7D&plus;%5Cfrac%7B1%7D%7B3%7D&plus;%20...&plus;%5Cfrac%7B1%7D%7Bn%7D" alt="H(n)=1+ \frac{1}{2}+\frac{1}{3}+ ...+\frac{1}{n}"></p>K-12http://www.kemandi.com/3121/each-positive-integer-defind-following-prove-then-integerMon, 02 Nov 2015 04:03:33 +0000Show that there exist unique positive integers x and y satisfying the following equation. Find x and y
http://www.kemandi.com/3120/exist-unique-positive-integers-satisfying-following-equation
<p><img src="http://latex.codecogs.com/gif.latex?x%5E2&plus;84x&plus;2008%3Dy%5E2." alt="x^2+84x+2008=y^2."></p>K-12http://www.kemandi.com/3120/exist-unique-positive-integers-satisfying-following-equationMon, 02 Nov 2015 04:01:00 +0000what is the push force F?
http://www.kemandi.com/3116/what-is-the-push-force-f
<p>A 50 kg crate is being pushed on a horizontal floor at constant velocity. Given that the coefficient of kinetic friction between crate and floor is <img alt="\mu" src="http://latex.codecogs.com/gif.latex?%5Cmu"><em><sub>k</sub></em> = 0.1, what is the push force <em>F</em>?</p>Physicshttp://www.kemandi.com/3116/what-is-the-push-force-fWed, 28 Oct 2015 06:32:41 +0000What is the minimum angle theta so that the ladder doesn't slip?
http://www.kemandi.com/3115/what-is-the-minimum-angle-theta-so-that-the-ladder-doesnt-slip
<p>A uniform ladder of length <em>L</em> is leaning against the side of a building, as shown. A person of mass <em>m</em> = 75 kg is standing on it. The mass of the ladder is <em>M</em> = 10 kg. The coefficient of static friction between the ground and ladder is <img alt="\mu" src="http://latex.codecogs.com/gif.latex?%5Cmu"><em><sub>s1</sub></em> = 0.5, and the coefficient of static friction between the wall and ladder is <img alt="\mu" src="http://latex.codecogs.com/gif.latex?%5Cmu"><em><sub>s2</sub></em> = 0.3. What is the minimum angle <img alt="\theta" src="http://latex.codecogs.com/gif.latex?%5Ctheta"> so that the ladder doesn't slip?
<br> </p>Physicshttp://www.kemandi.com/3115/what-is-the-minimum-angle-theta-so-that-the-ladder-doesnt-slipWed, 28 Oct 2015 06:31:43 +0000Determine the acceleration of the blocks.
http://www.kemandi.com/3114/determine-the-acceleration-of-the-blocks
<p>Two blocks of mass <em>m</em> and <em>M</em> are hanging off a single pulley. Determine the acceleration of the blocks. Ignore the mass of the pulley.</p>Physicshttp://www.kemandi.com/3114/determine-the-acceleration-of-the-blocksWed, 28 Oct 2015 06:28:46 +0000The spring has a stiffness k. How much is the spring compressed?
http://www.kemandi.com/3113/the-spring-has-stiffness-k-how-much-is-the-spring-compressed
<p>A block of mass <em>M</em> falls onto a spring. Before colliding with the spring the velocity of the block is <em>V</em>. The spring has a stiffness <em>k</em>. How much is the spring compressed?</p>Physicshttp://www.kemandi.com/3113/the-spring-has-stiffness-k-how-much-is-the-spring-compressedWed, 28 Oct 2015 06:27:40 +0000How much is the spring compressed?
http://www.kemandi.com/3112/how-much-is-the-spring-compressed
<p>A block of mass <em>M</em> is traveling on a surface inclined at angle <img alt="\theta" src="http://latex.codecogs.com/gif.latex?%5Ctheta">. The coefficient of kinetic friction is <img alt="\mu" src="http://latex.codecogs.com/gif.latex?%5Cmu"> between block and surface. The velocity of the block is <em>V</em> before colliding with a spring. The spring has a stiffness <em>k</em>. How much is the spring compressed?</p>Physicshttp://www.kemandi.com/3112/how-much-is-the-spring-compressedWed, 28 Oct 2015 06:26:18 +0000Using an energy analysis determine which person is correct.
http://www.kemandi.com/3111/using-an-energy-analysis-determine-which-person-is-correct
Two people are at the gym having a debate about how much energy is required to bench press a certain weight for one repetition. One person says that the energy required depends on how fast the weight is lifted. The other person says that it doesn't matter. Using an energy analysis determine which person is correct.Physicshttp://www.kemandi.com/3111/using-an-energy-analysis-determine-which-person-is-correctWed, 28 Oct 2015 06:22:48 +0000What will be the force between two wires?
http://www.kemandi.com/3097/what-will-be-the-force-between-two-wires
<p>Two long straight wires carrying the same current <strong><em> I </em></strong> and separated by a distance <strong><em>r </em></strong>exert a force <strong><em>F </em></strong> on each other. The current is increased to <strong><em>4I </em></strong>and the separation is reduced to <strong><em>r/6 </em></strong>.</p>Physicshttp://www.kemandi.com/3097/what-will-be-the-force-between-two-wiresMon, 12 Oct 2015 21:42:10 +0000How far away in meters is the next pressure maximum?
http://www.kemandi.com/3096/how-far-away-in-meters-is-the-next-pressure-maximum
A saxophone is playing a steady note of frequency 266 Hz. The temperature in the room is 25 C. Suppose that at some instant the varying pressure at your eardrum is at a maximum.Physicshttp://www.kemandi.com/3096/how-far-away-in-meters-is-the-next-pressure-maximumMon, 12 Oct 2015 21:41:02 +0000The area of an equilateral triangle is increasing at the rate of 5 m^2/hr.
http://www.kemandi.com/3092/the-area-an-equilateral-triangle-increasing-at-the-rate-of-hr
<p> Find the rate at which the height is changing when the area is</p>
<p> <img alt="\frac{64}{\sqrt3} m^2" src="http://latex.codecogs.com/gif.latex?%5Cfrac%7B64%7D%7B%5Csqrt3%7D%20m%5E2">
<br> </p>Calculushttp://www.kemandi.com/3092/the-area-an-equilateral-triangle-increasing-at-the-rate-of-hrFri, 09 Oct 2015 05:08:38 +0000Suppose that f is a function that has a continuous second derivative and that satisfies
http://www.kemandi.com/3088/suppose-function-continuous-second-derivative-satisfies
<p><img alt="f(0) = 4, f(1) =3, f'(0) = 5, f'(1) = 7, f''(0) =8 \text{ and } f''(1) = 11." src="http://latex.codecogs.com/gif.latex?f%280%29%20%3D%204%2C%20f%281%29%20%3D3%2C%20f%27%280%29%20%3D%205%2C%20f%27%281%29%20%3D%207%2C%20f%27%27%280%29%20%3D8%20%5Ctext%7B%20and%20%7D%20f%27%27%281%29%20%3D%2011."></p>
<p>Show that</p>
<p><img alt="\int_0^1f(x) f''(x)dx \leq1" src="http://latex.codecogs.com/gif.latex?%5Cint_0%5E1f%28x%29%20f%27%27%28x%29dx%20%5Cleq1"></p>Calculushttp://www.kemandi.com/3088/suppose-function-continuous-second-derivative-satisfiesSat, 03 Oct 2015 21:40:35 +0000Show that for any positive continuous function f on [0, a]
http://www.kemandi.com/3087/show-that-for-any-positive-continuous-function-f-on-0-a
<p><img alt="\int_{0}^{a} \frac{f(x)}{f(x) + f(a-x)} dx = a/2" src="http://latex.codecogs.com/gif.latex?%5Cint_%7B0%7D%5E%7Ba%7D%20%5Cfrac%7Bf%28x%29%7D%7Bf%28x%29%20&plus;%20f%28a-x%29%7D%20dx%20%3D%20a/2"></p>Calculushttp://www.kemandi.com/3087/show-that-for-any-positive-continuous-function-f-on-0-aSat, 03 Oct 2015 21:36:14 +0000What is the velocity of the arrow immediately after release?
http://www.kemandi.com/3086/what-is-the-velocity-of-the-arrow-immediately-after-release
An archer pulls back 0.75 m on a bow which has a stiffness of 200 N/m. The arrow weighs 50 g.Physicshttp://www.kemandi.com/3086/what-is-the-velocity-of-the-arrow-immediately-after-releaseThu, 01 Oct 2015 03:43:26 +0000From these equations derive the equation for centripetal acceleration.
http://www.kemandi.com/3084/these-equations-derive-equation-centripetal-acceleration
<p>A particle is moving around in a circle and its position is given in polar coordinates as</p>
<p>x = Rcos(theta)</p>
<p>y = Rsin(theta)</p>
<p>, where <em>R </em>is the radius of the circle, and theta is in radians.</p>Physicshttp://www.kemandi.com/3084/these-equations-derive-equation-centripetal-accelerationThu, 01 Oct 2015 03:42:35 +0000Find the value of abc if a+b+c=0 and
http://www.kemandi.com/3083/find-the-value-of-abc-if-a-b-c-0-and
<p><img src="http://latex.codecogs.com/gif.latex?a%5E3&plus;b%5E3&plus;c%5E3%20%3D216" alt="a^3+b^3+c^3 =216"></p>K-12http://www.kemandi.com/3083/find-the-value-of-abc-if-a-b-c-0-andTue, 29 Sep 2015 04:32:37 +0000What type of reproduction occurs in roundworms? What is the typical feature of nematode sperm cells?
http://www.kemandi.com/3077/reproduction-occurs-roundworms-typical-feature-nematode
Biologyhttp://www.kemandi.com/3077/reproduction-occurs-roundworms-typical-feature-nematodeSat, 26 Sep 2015 17:26:13 +0000How does the excretory system of nematodes work?
http://www.kemandi.com/3076/how-does-the-excretory-system-of-nematodes-work
Biologyhttp://www.kemandi.com/3076/how-does-the-excretory-system-of-nematodes-workSat, 26 Sep 2015 17:25:43 +0000Which organisms form the kingdom Animalia? What are the two main groups into which this kingdom is divided?
http://www.kemandi.com/3074/which-organisms-kingdom-animalia-groups-which-kingdom-divided
Biologyhttp://www.kemandi.com/3074/which-organisms-kingdom-animalia-groups-which-kingdom-dividedSat, 26 Sep 2015 17:23:54 +0000Which organisms form the kingdom Protista?
http://www.kemandi.com/3073/which-organisms-form-the-kingdom-protista
Biologyhttp://www.kemandi.com/3073/which-organisms-form-the-kingdom-protistaSat, 26 Sep 2015 17:23:32 +0000Is crossing over important for the diversity of biological evolution?
http://www.kemandi.com/3070/crossing-over-important-for-diversity-biological-evolution
Biologyhttp://www.kemandi.com/3070/crossing-over-important-for-diversity-biological-evolutionFri, 25 Sep 2015 00:33:22 +0000What is recombination frequency?
http://www.kemandi.com/3069/what-is-recombination-frequency
Biologyhttp://www.kemandi.com/3069/what-is-recombination-frequencyWed, 23 Sep 2015 22:14:18 +0000What is crossing over? How is meiosis related to this phenomenon?
http://www.kemandi.com/3068/what-is-crossing-over-how-is-meiosis-related-this-phenomenon
Biologyhttp://www.kemandi.com/3068/what-is-crossing-over-how-is-meiosis-related-this-phenomenonWed, 23 Sep 2015 22:14:05 +0000Fungi constitute a kingdom. Into which phyla is the fungi kingdom divided?
http://www.kemandi.com/3067/fungi-constitute-kingdom-which-phyla-fungi-kingdom-divided
Biologyhttp://www.kemandi.com/3067/fungi-constitute-kingdom-which-phyla-fungi-kingdom-dividedWed, 23 Sep 2015 13:41:32 +0000In which of those phyla are mushrooms classified?
http://www.kemandi.com/3066/in-which-of-those-phyla-are-mushrooms-classified
Biologyhttp://www.kemandi.com/3066/in-which-of-those-phyla-are-mushrooms-classifiedWed, 23 Sep 2015 13:41:15 +0000We have a scale and 7 balls. 1 ball is heavier than all the rest. How to determine the heaviest ball with only 2 possible weighing attempts?
http://www.kemandi.com/3060/scale-heavier-determine-heaviest-possible-weighing-attempts
Othershttp://www.kemandi.com/3060/scale-heavier-determine-heaviest-possible-weighing-attemptsWed, 23 Sep 2015 05:10:16 +0000Sales for a business were 3 million dollars more the second year than the first, and sales for the third year were double the sales for the second year.
http://www.kemandi.com/3055/sales-business-million-dollars-second-sales-double-second
<p><span style="background-color:rgb(252, 252, 239); font-family:times new roman,serif; font-size:14.3px">Sales for a business were 3 million dollars more the second year than the first, and sales for the third year were double the sales for the second year. If sales for the third year were 38 million dollars, what were sales, in millions of dollars, for the first year?</span></p>K-12http://www.kemandi.com/3055/sales-business-million-dollars-second-sales-double-secondTue, 22 Sep 2015 10:56:43 +0000A car averages 27 miles per gallon. If gas costs $4.04 per gallon, which of the following is closest to how much the gas would cost for this car to travel 2,727 typical miles?
http://www.kemandi.com/3052/averages-gallon-gallon-following-closest-travel-typical-miles
<p><span style="background-color:rgb(252, 252, 239); font-family:times new roman,serif; font-size:14.3px">A car averages 27 miles per gallon. If gas costs $4.04 per gallon, which of the following is closest to how much the gas would cost for this car to travel 2,727 typical miles?</span></p>K-12http://www.kemandi.com/3052/averages-gallon-gallon-following-closest-travel-typical-milesTue, 22 Sep 2015 10:54:16 +0000