Sunday
February 7, 2016

# Posts by mimi

Total # Posts: 300

algebra
write an inequality that represent the fact that while make a product you cant exceed 5,000. answer: x < 5000
October 16, 2015

Math
Three hundred people apply for three jobs. 80 of the applicants are women If three persons are selected at random, what is the probability that one is a woman? (Round the answer to six decimal places.)(d) If three persons are selected at random, what is the probability that ...
September 21, 2015

Probability
hundred people apply for three jobs. 110 of the applicants are women. (a) If three persons are selected at random, what is the probability that two are women? (Round the answer to six decimal places.)
September 19, 2015

Physics
To get the humidity change: 0.8-0.5=0.3 Humidity change times density of water vapour gives the density of water vapour. 0.3*22.8= 6.84 This times volume gives the mass of water vapour to be removed. 2000*6.84=13.7
August 19, 2015

physics
75kPa=75000Pa 1atm= 101325pa P1V1 = P2V2 150ml*101325=75000V2 V2=202.65ml =202ml
August 17, 2015

c++
MACHINE PROBLEMS #2 1. Create a C++ program that would input the following data about a merchandise: Product Number, Item Description, Original Price, Estimated Years of used of a Merchandise, Salvage Value of Merchandise. Compute the Depreciation and Rate of Depreciation of ...
August 5, 2015

Science
use the idea of energy to explain how energy flows through food chains in the rock pool
July 12, 2015

Math
Neil needs to cut 3 long boards into 9 smaller boards. The first is 10 ft, the second is 16 ft, and third is 18 ft. The table lists the smaller boards Neil needs. Use a drawing to show how he can divide the 3 boards so there is no waste.
April 14, 2015

math
Neil needs to cut 3 long boards into 9 smaller boards. The first is 10 ft, the second is 16 ft, and the third is 18 ft. The table lists the smaller boards Neil needs. Use a drawing to show how he can divide the 3 boards so there is no waste. Length of board Number needed 4 ft ...
April 14, 2015

Determine whether it is possible to draw a triangle given each set of information. Sketch all possible triangles where appropriate. Calculate then label all side lengths to the nearest tenth of a centimetre and all angles to the nearest degree. A) b= 3.0 cm, c=5.5 cm and angle...
April 6, 2015

Math
Determine whether it is possible to draw a triangle given each set of information. Sketch all possible triangles where appropriate. Calculate then label all side lengths to the nearest tenth of a centimetre and all angles to the nearest degree. A) b= 3.0 cm, c=5.5 cm and angle...
April 6, 2015

math
Determine whether it is possible to draw a triangle given each set of information. Sketch all possible triangles where appropriate. Calculate then label all side lengths to the nearest tenth of a centimetre and all angles to the nearest degree. A) b= 3.0 cm, c=5.5 cm and angle...
April 6, 2015

paym = $29.95 for A is correct. thank you. April 2, 2015 math- please help me - Ms. Sue Original question: Sheds R Us sells$600 sheds on a monthly payment plan over 2 years. a) If the interest rate is 1.5% per month, find the monthly payment. Answer = $b) If instead the interest rate is 1.75% per month, find the monthly payment Answer =$ my solutions tried: 1....
April 2, 2015

$34 is coming up wrong too April 2, 2015 math- please help me - Ms. Sue I = PRT I = 600 * 0.18 * 2 I = 216 816 / 24 = 34 a month payment? April 2, 2015 math- please help me - Ms. Sue Sheds R Us sells$600 sheds on a monthly payment plan over 2 years. a) If the interest rate is 1.5% per month, find the monthly payment. Answer = $b) If instead the interest rate is 1.75% per month, find the monthly payment Answer =$ can anyone help me with which format i ...
April 2, 2015

1.015(600 / 24) = $25.38 is showing up wrong. 1.0175(600/24) = 25.44 which is showing wrong too. April 2, 2015 math- please help me Sheds R Us sells$600 sheds on a monthly payment plan over 2 years. a) If the interest rate is 1.5% per month, find the monthly payment. Answer = $b) If instead the interest rate is 1.75% per month, find the monthly payment Answer =$ can anyone help me with which format i ...
April 2, 2015

Finances
Sheds R Us sells $600 sheds on a monthly payment plan over 2 years. a) If the interest rate is 1.5% per month, find the monthly payment. Answer =$ b) If instead the interest rate is 1.75% per month, find the monthly payment Answer = $can anyone help me with which format i ... April 1, 2015 7th grade math (probability) 32 gal/min is = to March 30, 2015 social studies a Do you think it was possible for a native person to adapt to victorian society? was such adaptation necessary ? Was it right? why or why not? March 24, 2015 Math Help Hi! Can someone help check this for me and see if I'm doing it right? Thanks!! :) Directions: Use the Half-Angle formulas to determine the exact value of sin(pi/12). Here's what I have: π/12 = ( 180° ) / 12 = 15°. = sin ( π/12 ) = sin 15° = sin ( ... February 3, 2015 Math Thanks doll December 29, 2014 Math The edge of a cube was found to have a length of 50 cm with a possible error in measurement of 0.1 cm. Based on the measurement, you determine that the volume is 125,000 cm3. Use tangent line approximation to estimate the percentage error in volume. December 29, 2014 math Ken uses 6 apples and 2 bananas to make a fruit salad. He puts twice as many oranges as bananas in the salad. How many pieces of fruit will Ken use to make 2 fruit salads? December 2, 2014 Physics- formula help Well the question never mentioned it if it was at a constant speed, the weight of the object is 1.42N and the acceleration is 4.9m/s^2 how would I calculate that? December 1, 2014 Physics- formula help How do you calculate air resistance on an object if you have how much the object weighs and the acceleration? December 1, 2014 Chemistry A sample of lithium sulfate, LiSO4, contains 6.78 x 10^23 formula units. a) How many moles of Li+ ions are there in the sample? b) How many moles of ions are there in the sample? My work: I think a) is 2.26 moles And b i am not sure November 24, 2014 Chemistry A sample of lithium sulfate, Li2SO4, contains 6.78 x 10^23 formula units a) How many moles of Li+ ions are there in the sample b) How many moles of ions are there in the sample November 24, 2014 Calculus Match the rule with the title: ____ 3. d/dx [f(x)/g(x) ]=(g(x) f^' (x)-f(x) g^' (x))/[g(x)]^2 ____ 4. d/dx [f(g(x))]=f^' (g(x))∙g'(x) ____ 5. d/dx [f(x)∙g(x)]= f(x) g^' (x)+g(x) f^' (x) ____ 6.d/dx [x]=1 ____ 7. d/dx [f(x)+g(x)]= f^' (x... November 6, 2014 chemistry Calculate the Calorimeter Constant (Ccal) if 25.00 g of water at 50.21°C was added to 25.00 g of water at 25.00 °C, resulting in an equilibrium temperature of 35.00 °C? November 2, 2014 Science PLEASE HELP! So basically the reason why Lithium is more reactive than Neon is because, Reactivity increases for metals as you go down a group, and for nonmetals the reactivity increases as you go up on a group. BUT AS YOU SEE, on the periodic table it seems as if Neon would have a ... October 17, 2014 Biology There are many reasons how human activities can lead to an imbalance of biochemical cycling, anything that the natural environment is not familiar with can damage or throw off biochemical balance One of the negative impacts of eutrophication and increased algal growth is a ... October 17, 2014 science Your welcome, I hope I explained it well enough :) October 17, 2014 science Here's and example; Hot water vs. Cold water. When you mix sugar in hot water it dissolves faster and better then it would in a cold water because of the temperature. When the temperature of water is higher(hot) the water molecules move faster so they are able collide with... October 17, 2014 7th grade math No, the question is asking for the FEWEST account of magazines sold to make$200 for the school. -So we know that in order to make $200 for the school they must make an actually$400 profit because the company will take half of the money. But we must include the $18 fee. So in... October 17, 2014 Bio Peripheral protein October 16, 2014 Science 1. yes because earth's revolution around the sun along with spinning on its axis gives us our seasons and depending where we are on earth, the sun may be more intense depending on where are in our revolution around the sun. this creates the different climates around the ... October 5, 2014 chemistry What is the percent mass of calcium in a calcium supplement if 1.06 g of calcium carbonate is extracted from a 2.82 g pill October 5, 2014 math If you know the order from least to greatest of 5 negative rational numbers, how can you use the information to order the absolute values of those numbers from least to greatest September 17, 2014 trigonomety FIND THE HEIGHT OF A TREE,IF 120 FT. FROM ITS BASE THE ANGLE OF ELEVATION OF ITS TOP IS 10 DEGREE 18 MINUTES June 30, 2014 grade 3 math 1) what is the greates perimeter of a rectangle with an area of 39 square feet? 2) What is the least perimeter of a rectangle with an area of 32 square feet? 3) A rectangle has an area of 42 square inches. Which has a greater perimeter, the rectangle with the dimensions 21 x2 ... April 29, 2014 grade 3 math two rectangles have an area of 36 square inches. Name two possible perimeters for the rectangles. April 29, 2014 Math 3rd grade Lee wants to cut this piece of canvas into two rectangles that are 3 x 2 and 3 x 5. He wants the sum of the areas of the two small rectangles to be the same as the area of the large rectangle. Can he do this? explain. April 28, 2014 geometry ee wants to cut this piece of canvas into two rectangles that are 3 x 2 and 3 x 5. He wants the sum of the areas of the two small rectangles to be the same as the area of the large. Can he do this? explain. April 28, 2014 math Suppose Maya made another sign with an area of 48 square inches. would this sign be larger or smaller than the sign with an area of 48 square centimeters? Explain how you know. April 14, 2014 managerialaccounting Describe how total variable costs and unit variable costs behave with changes in the level of activity. March 4, 2014 physics A string under a tension of 42.6 N is used to whirl a rock in a horizontal circle of radius 2.47 m at a speed of 19.7 m/s. The string is pulled in and the speed of the rock increases. When the string is 1.13 m long and the speed of the rock is 46.9 m/s, the string breaks. What... February 22, 2014 physics A block M1 of mass 16.5 kg sits on top of a larger block M2 of mass 26.5 kg which sits on a flat surface. The kinetic friction coefficient between the upper and lower block is 0.425. The kinetic friction coefficient between the lower block and the flat surface is 0.125. A ... February 22, 2014 physics A 33.3- kg block (m1) is on a horizontal surface, connected to a 5.1- kg block (m2) by a massless string. The pulley is massless and frictionless. A force of 220.1 N acts on m1 at an angle of 32.p deg. The coefficient of kinetic friction between m1 and the surface is 0.201. ... February 20, 2014 physics A 33.3- kg block (m1) is on a horizontal surface, connected to a 5.1-$kg$block (m2) by a massless string. The pulley is massless and frictionless. A force of 220.1 N acts on m1 at an angle of 32.p deg. The coefficient of kinetic friction between m1 and the surface is 0.201. ... February 20, 2014 Statistics Explaining confidence. A student reads that a 95% confidence interval for the mean ideal weight given by adult American women is 140 ± 1.4 pounds. Asked to explain the meaning of this interval, the student says, “95% of all adult American women would say that ... December 1, 2013 KINDERGARTEN HOMEWORK HAVE CHILDREN WRITE A ROW OF EACH LETTER AND THEN WRITE THE WORDS November 14, 2013 science how do the words matter element atom crystal compound and molacule relate September 19, 2013 Algebra I need help with solving these absolute value inequalities. I have to graph them as well. y< |x+2|+4 and y>|x+5|+3 I just don't know what to do without a coefficient in front of the absolute value! September 12, 2013 childcare write a letter to day care center supervisor requesting written permission to observe a child at the center August 26, 2013 Early childhood Teachers usually ask more of this type of question even if it is NOT recommended: A. convergent. B. divergent. C. open-ended. D. recall. August 25, 2013 chemistry Sorry! I'm not so sure. June 27, 2013 math question 1 use the laws of logarithms to simplify the expression Inx(x+2)(x+1) question 2 (18m^2n+6m^3n+12m^4n^2)/ (6m^2n) May 6, 2013 Chemistry A student determined the H of neutralization of nitric acid (HN03) mixed with NaOH solution, using the procedure described in this experiment. Fifty milliliters of 1.00M HN03 was added to 50.5 mL of 1.00M NaOH solution, and the following time-temperature data were recorded. A ... May 1, 2013 College Physics A uniform meter stick of mass M has an empty paint can of mass m hanging from one end. The meter stick and the can balance at a point 19.9 cm from the end of the stick where the can is attached. When the balanced stick-can system is suspended from a scale, the reading on the ... April 27, 2013 Calculus In a test run, a new train travels along a straight-line track. Data obtained from the speedometer indicate that the velocity of the train at any time t can be described by the velocity function v(t) = 8t (0 _< t _< 30) a. Find the position function of the train. b. Find... April 26, 2013 Calculus In a test run, a new train travels along a straight-line track. Data obtained from the speedometer indicate that the velocity of the train at any time t can be described by the velocity function v(t) = 8t (0 ¡Ü t ¡Ü 30) a. Find the position function of ... April 26, 2013 chemistry br ne s April 2, 2013 algebra1 mr jones estimates his profit starting in 2006 will be given by the formula p=7t^2-14t+10 where t is number of years and p is the profit.if this formula is correct,when will mr.jones have a profit of more than$1000
March 28, 2013

physics
After 35 minutes of running, at the 8-{\rm km} point in a 9-{\rm km} race, you find yourself 200m behind the leader and moving at the same speed. What should your acceleration be if you are to catch up by the finish line? Assume that the leader maintains a constant speed ...
March 20, 2013

english
are there any figurative language in the book Witch hunt the mysteries of salem?
March 2, 2013

math
the first term of a linear sequence is 5,nd d common difference is -3 find the 15 term
February 24, 2013

Math
If 2 cups of rice requires 4.5 cups of water, what is the total number of cups of water needed to prepare 5 cups of the same rice?
December 13, 2012

science
a toy car is traveling .5 meters per second.It goes 3.5 seconds. how far did it travel.
November 20, 2012

Math
12/42=4w/14
November 11, 2012

trigonometry
Dwight Howard is playing center for the Los Angeles Lakers. During the game, he blocks a shot. When Howard blocks the ball, he is 12 feet off of the ground (including his height). The ball is hit down at an angle of depression of 63°. Find the distance that the ball ...
October 18, 2012

physical sicence
if a gives a force 2kg object an acceleration 1.6,/s2 what does the smae force give to an object of 4kg
October 12, 2012

anatomy/physiology I
In physiology, it's all about the function of cell and tissue and you need a good background in histology to reason properly. Skin is the best example. If you know what type of cell all the layers are made of it's easy to figure out some dermatology pathologies.
October 8, 2012

anatomy/physiology I
Not really, its more for histology. But between the two, its more important for the physiology component.
October 8, 2012

math
8+2y-3+9y
October 3, 2012

physics
a) 9.8 * .36 = max a b) 9.8 * .16 = relative a a) Reasoning. Friction prevents sliding and the only acceleration it has thus far is gravity. b) Reasoning. K friction is used when the vehicle is moving, which in b, it is
September 29, 2012

geometry
[1.04] If B is between A and C, AB=8x, BC=3x and AC=33, what is the value of AB?
September 11, 2012

math
For real I think everyone is, I am also😂
September 6, 2012

chemistry
Zinc reacts with hydrochloric acid according to the reaction equation Zn(s)+2HCL(aq)=>ZnCl2(aq)+H2(g). How many mm of 1.50M HCL(aq) are required to react with 9.05 g of ZN?
August 9, 2012

Theory and reserch in child development
During the middle of the twentieth century, North America psychology was dominated by
May 31, 2012

chemistry
if 250ml of nitrogen dioxide were collected over mercury at 72 degrees celsious and under pressure 675mm of mercury, how many grams of nickel reacted?
May 31, 2012

Algebra 2
Write a recursive formula for the sequence 15, 26, 48, 92, 180, ... Then find the next term.
May 17, 2012

Algebra 2
Find the arithmetic mean a n-1=3.9, a n+1=7.1
May 17, 2012

Algebra
find the arithmetic mean A_n-1_-3.9, A_n+1_=7.1
May 17, 2012

Physics
A cylindrical tank has a tight-fitting piston that allows the volume of the tank to be changed. The tank originally contains 0.140 m3 of air at a pressure of 3.20 atm. The piston is slowly pulled out until the volume of the gas is increased to 0.440 m3. If the temperature ...
April 17, 2012

physics
yes. you conclude that original asteroid had a similar composition.
February 29, 2012

physics
February 29, 2012

Accounting
Give an example where product and period costs are the same and a separate example where they are different.
February 19, 2012

statistics
PROBLEM 4: PREFERENCE FOR CAN (a) What is the probability of preferring a glass bottle? b) What is the probability of preferring a glass bottle given that one lives in Region A? c) What is the probability of preferring a can given that one lives in Region C or B? Region A ...
February 16, 2012

algebra
Hong goes running Monday, Wednesday, and Friday of each week. Each Monday he runs miles, each Wednesday he runs miles, and each Friday he runs miles. How many total miles does he run in weeks?
February 11, 2012

program planning and evaluation
January 29, 2012

math
What is the value of |-3-10|? -13, -7, 7 or 13
January 24, 2012

chemistry
What are the materials used to create a free standing atomic model of iodine?
January 3, 2012

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