Questions Asked on
November 8, 2016

math
The 3rd term of a convergent geomatric progession is the Airthmatic mean of the first and second terms.if the first term is 1 the sum to infinity will be
asked by saad 
Chemistry
what kind of reaction is this Sr(NO3)2 (aq) + K2CrO4 (aq) = SrCrO4 (S) + 2KNO3 (aq) and does it take place or NR, why?
asked by ina 
algebra
Could you pls tell me why I have to change this sign. You should look at the sign like an equal sign. 2/5x 9 < 9/10 2/5x < 99/10 x < 24.75 Why is this wrong?  I know the answer should be x> 24.75, but why?
asked by lulu 
Algebra
A plane is 300 miles west of city A and is flying west at 400 miles per hours. How long will it take for the plane to be 1800 miles west of city A
asked by Anonymous 
algebra
Could you pls tell me why I have to change this sign. You should look at the sign like an equal sign. 2/5x 9 < 9/10 2/5x < 99/10 x < 24.75 Why is this wrong?  I know the answer should be x> 24.75, but why? if this got sent twice, it is by error.
asked by lulu 
Earth Science
Assume that the lower troposphere is isothermal with a temperature TA. An airparcel at the surfaceis heated isobarically to a temperature of T0 and then released and allowed to ascend dryadiabatically. Assume that the buoyancy is the only force acting on
asked by Angela 
English
It is a riddle: We see it every morning, it has very many colours. At one point we all have in our lives Please help me solve this riddle and an explanation of it.
asked by Mark 
dynmic
A body of mass 10 kg is moving over a smooth surface, whose equation of motion is given by the relation. s = 5t + 2t² where (s) is in metres and (t) in seconds. Find the magnitude of force responsible for the motion. ? Step by step P help me.
asked by aboddu 
Basic Calculus
a rectangular field is to be enclosed with 240 m of fence. find a mathematical model expressing the area of the field as a function of its length.
asked by Carla 
math
2. You Decide Toni buys 8 identical packs of comic books for his collection. What must you know before you can multiply to find the total number of comic books Toni bought?
asked by Luai 
chemistry
Nitrogen gas can be prepared by passing gaseous ammonia over solid copper (II) oxide at high temperature. The other products of the reaction are solid copper and water vapor. If a sample containing 20.3 g of NH3 is reacted with 95.8 g of copper oxide 1.
asked by casey 
chemistry
How would you prepare 1. 100 ml of 0.20 M Ca(OH)2 from 0.50 M Ca(OH)2
asked by casey 
phisics
a car starts from rest and is accelerated uniformly and the rest of 2m/s2 for 6seconds it then maintaining a constant speed for half a minutes.The brake are then applied and then vehicles unifomly restarted to rest in 5seconds.find maxmum speed in km/h and
asked by sam 
Calculus
A carpenter wants to make an opentopped box out of a rectangular sheet of tin 24 inches wide and 45 inches long. The carpenter plans to cut congruent squares out of each corner of the sheet and then bend the edges of the sheet upward to form the sides of
asked by kate 
math
a circular table has a raduis of (x1)m..find its area
asked by alaiza mae 
Physics
The cylindrical driving bell whose length is 1.5m is lowered to the bottom of a tank.assume the atmospheric pressure at the surface as equivalent to 1000 cm of water and the temperature as constant
asked by Swami 
1013
sum of 3 no
asked by Anonymous 
cosc 1013
flow chart
asked by wondue 
physical science
4.8g of magnesium react was completely burned in oxygen and magnesiumoxide was produced. what is the mass of magnesium produced?
asked by Ruben Amwenyo 
Math
I have two numbers that have a sum of 16 and a difference of 3. By forming two equations and solving them find the two numbers.
asked by Brad 
Science
If 300gm water of 25°c is added into 100gm ice of 0°c then calculate the final value if this mixture.
asked by Mice 
chem 15
A bottle of a certain ceramic tile cleanser, which is essentially a solution of hydrogen chloride, contains 130 g of HCl and 750 g of water. What is the percent by mass of HCl in this cleanser?
asked by jen 
chem 15
The hardness of water (hardness count) is usually expressed as parts per million (by mass) of calcium carbonate. What is the molar concentration of calcium ions in a water sample with a hardness count of 175ppm?
asked by jen 
trigonometry hight and distance
if the altitude of the sun is 45 degree , then the length of shadow of a h meter high tower standing on a plane will be:
asked by ankit 
American Government
6. What is the only official role of the vice president? A. Lead the national committee on the president's party. B. Organize presidential commissions. C. Preside over the Senate. D. Vote in case of a tie in the Supreme Court. 7. What best describes a
asked by Hannah 
Computer science
Working solution for specimen paper 2015 9608 for task 2
asked by Anita 
physics
a compound microscope has an eyepiece of focal length 10 c.m and an objective of focal length 4c.m.the magnification of an object is placed at a distance of 5 c.m from the objective so that the final image is formed at the distance of distinct vision (20
asked by Asfand 
CalculasDifferentiation
The area,Acm^2, of a blot of ink is growing such that after t seconds,it is given by A=3t^2+1/5t. Find the rate at which the area is changing after 2 seconds.
asked by Lam 
Algebra
A chemical manufacturer wishes to fill an order for 700 gallons of a 24% acid solution. Solutions of 20% and 30% are in stock. How many gallons of 20% acid solution will be used in the desired mixture?
asked by Anonymous 
CalculasDifferentiation
Find the coordinates of a point on the curve y=6x^2 at which the tangent of the curve at the point is perpendicular to the line y=1/4x+1.
asked by Lam 
Physics
I am trying to help my daughter with this question and don't know how to even begin it. Thank you. A 75 kg baby carriage is pushed along a level sidewalk by exerting a force of 50 N on the handle, which makes an angle of 60o with the horizontal. What is
asked by Mom 
CalculasDifferentiation
Find the equation of the tangent to the curve y=1/2x^24x3at the point where the curve intersects the yaxis.
asked by Lam 
Organizational behaviour
Write a short reflective writing about communication in 250 words
asked by Lam 
Oral Literature
It is a riddle: We see it every morning, it has many colors and at one point in our lives we all have it Please help me answer and an explanation of it
asked by Sentry 
Chemistry
Define the law of the conservation of mass. Using this definition: if you have the reaction of 40 g of water decomposing into hydrogen and oxygen what would be the total mass of your products?
asked by Please help 
English
Which sentence segment contains a punctuation error? Alicia, doesn't pay attention to her penmanship; therefore, her writing is often difficult to read. A.) to her penmanship; B.) is often difficult to read. C.) Alicia, doesn't pay attention D.) therefore,
asked by Lenae 
Geometry (Please check my work)
A segment has endpoints M(6,15) and N(3,9). The image of the segmen for a dilation with center (0,0), has endpoints M'(2,5)and N (1,3). What is the scale factor of dilation? A. 2
asked by Sami 
Math
Let x equal the age, in human years, for a dog that is 2 years old or older. For each of your chosen breeds, write an expression to model its age in dog years. [Hint: Use (x2) in each expression.] the dogs are 2yrs: 23 yrs old 3yrs: 27 yrs old 4yrs: 31
asked by Alle 
geometry
I need help with my math.. Can someone please help.. In the coordinate plane point X lies on line segment MN. The coordinates for MN are (1,3) and (7,10). If the ratio of the length of MX to the length of XN is 2:5, what is the ycoordinate of point X?
asked by jamie 
chemistry
estimate the ph of an aqueous solution of each of the following compounds by indicating whether the ph is greater than 7 or less than 7 or about 7. H3PO4 Mg(OH)2 NaNO3 HNO3 NH3(aq) (NH4)2CO3 CO2 KC2H3O2 HC2H3O2 KCL
asked by ann 
Tx History
How did religious liberties expand during the era of the republic of texas? A. Mexico had allowed for the separation of church and state. B. Texas gained the right to vote for their religious leaders. C. Sam Houston created a new official Texas church. D.
asked by Ashlie 
math geometry
Please help so hard. My problem... In the coordinate plane point C lies on line segment AB. The coordinates for MN are (2,4) and (16,12). If the ratio of the length of AC to the length of CB is 3:4, what is the xcoordinate of point C?
asked by erika 
Math
Water stations will be placed every 400 meters of a 5kilometer race. How many water stations are needed?
asked by Mia 
History
Jacksonian Democracy would appeal most to which group
asked by Im a mongoose 
geometry
One more problem I need help with. Line segment EF in the xycoordinate plane has endpoints with coordinates (4,9) and (6,4). What are two possible locations for point G so that G divides EF into two parts with lengths in a ratio of 1:4?
asked by Noah p 
Math
Which algebraic expression is equivalent to the expression below? 10(4x + 3)  9x a. 31x + 30 b. 31x  3 c. 40x + 21 d. 49x + 30 I feel the answer is B. but I'm not sure. If someone could type out the equation, that'd be great
asked by Nobody knows me ^^ 
Geometry
Let x equal the age, in human years, for a dog that is 2 years old or older. For each of your chosen breeds, write an expression to model its age in dog years. [Hint: Use (x2) in each expression.] the dogs are 2yrs: 23 yrs old 3yrs: 27 yrs old 4yrs: 31
asked by DON'T Skip Me pls 
Geometry
A segment has endpoints X (6,2) and Y (1,3). Which are the coordinates of the image for a dilation with scale factor of 1.5 and center at the origin? A. X'(7.5) Y (2.5,5.5) B. X'(4.5) Y (.5,5.5) C. X'(3,1) Y (.5,1.5) D. X'(9,3) Y (1.5,4.5)
asked by Rena 
Math
If u scored 85,89,89,91 on a test but u need an average mean of 90 what will u have to score on ur last test to get 90?
asked by S 
Math
How many pieces 9 in long can be cut from a 15 ft.piece of wood
asked by Jack 
English
Conflict over holidays
asked by Anonymous 
English
While Jeanne and Paul are generally a happy married couple, they do struggle over one point of__________.They disagree as to how their family
asked by Anonymous 
math
determine if the ordered pair is a solution to inequality (5,2) 2x + 7y > 23
asked by Anonymous 
Drivers ED
When properly adjusted, a safety belt A:fits snugly across the hips and comfortably across the chest*** B:fits snugly across the hips and upper body ***This is my pick...but I am uncertain?
asked by Marylyn 
Math
Prove That 0/0=2
asked by Emdiong 
Chemistry
What volume in dm³ of KCl is obtained in the following equation 2KClO3> 2KCl + 3O2?
asked by Summit 
maths
there are 8 red, 6 green, 10 blue marbles in a bag. A child keeps picking a ball at random and all marbles are equally likely to be picked. calculate the probability of picking a red marble
asked by pretty 
Chemistry
What mass of hydrogen gas is produced when 3.0 mol of iron react with excess hydrochloric acid according to the reaction below 2Fe + 6HCl > 2FeCl3 + 3H2
asked by Mary 
Chemistry
What mass of hydrogen gas is produced when 3.0 mol of iron react with excess hydrochloric acid according to the reaction below 2Fe + 6HCl > 2FeCl3 + 3H2
asked by Mary 
Chemistry
What mass of hydrogen gas is produced when 3.0 mol of iron react with excess hydrochloric acid according to the reaction below 2Fe + 6HCl > 2FeCl3 + 3H2
asked by Mary 
science
if a block of mass 2kg slides on an inclined plane making an angle of 60° with the horizontal.Then find work done by force of gravity
asked by AYUSH 
Chemistry
What mass of hydrogen gas is produced when 3.0 mol of iron react with excess hydrochloric acid according to the reaction below 2Fe + 6HCl > 2FeCl3 + 3H2
asked by Mary 
Chemistry
What mass of hydrogen gas is produced when 3.0 mol of iron react with excess hydrochloric acid according to the reaction below 2Fe + 6HCl > 2FeCl3 + 3H2
asked by Mary 
Calculus
A lighthouse is built on an exposed reef, 5 miles offshore. The shoreline is perfectly straight, and a town is located 9 miles downshore from the point on the shoreline nearest the lighthouse. The lighthouse keeper needs to go from the lighthouse to the
asked by Caroline 
Physics
An engine of car of power 40KW moves on a rough road wit a velocity of 50ms1.cal.the force require to bring it to rest.
asked by Zahraht 
citizenship
what is the UK? (about identites etc)
asked by andyy 
CHECK MY ANSWERS American Government
CHECK my answers. they are all below 1. Which of the following represents one of Congress’s electoral powers? (1 point) The Senate elects a president if the House cannot reach a consensus on a candidate. The House elects a president if no candidate
asked by Anonymous 
citizenship
there has been a lot of changes to the population and to migration and a pattern has emerged since the second world war ended in 1945. Why is this?
asked by andyy 
English
I want to get clarification and on how to start my research, what steps to take with my topic. So far, I want to do Native American Culture. But how can I make this family diversity assignment? This is what I have to do: I have to do poster presentation on
asked by Jessica 
Science HELP PLS
1. What is a Genetic Mutation? A. the process of decreasing chromosome numbers to half of what the parent cell has B. the copying of DNA to form identical daughter cells C. a permanent change in an organism’s genetic code D. a fusion of egg and sperm
asked by Jia 
stat
three boxes contains 12 electric bulbs in each one box(1) contains 4 defective bulbs box (2) contains 3 defectives bulbs Box (3) contains 5 defectives bulbs a box is selected randomly and one bulb is drawn 10 what is the probability that the selected bulb
asked by N 
economics
demand for two markets are p1=15q1 and p2=252q2 .THE monopolist Tc is c=5+3(q1+q2). what are price,output,profits and Mr if a,the monopolist can price discriminate b,the law forbids(prohibits)chrging different pricesin the two regions
asked by bereket 
History
Apply your knowledge of Texas’ economic development and geographic regions to explain where in Texas you would convince a large tech company to locate. Explain why you would steer them away from other regions of the state.
asked by I need help fast. Please Ms. Sue 
math
•Explain how writing 2x5 with positive exponents is similar to writing 2x3/4 with positive exponents. Post a problem involving a rational exponent for your classmates to solve.
asked by nina 
Chemistry
3Fe2+(aq) + 2Al(s) > 3Fe(s) + 2Al3+(aq) Which of the following statements is true about Fe2+? 1.Fe2+ is losing electrons. 2.Fe2+ is oxidized. 3.Fe2+ is the oxidizing agent. 4.Fe2+ is the reducing agent.
asked by Rae 
Social Studies
Help Apply your knowledge of Texas’ economic development and geographic regions to explain where in Texas you would convince a large tech company to locate. Explain why you would steer them away from other regions of the state.
asked by Apply your knowledge of Texas’ economic developmen 
science
Write about entropy and entropy generation in daily life P help me..
asked by aboddu 
Science PLEASE PLEASE HELP
Which of these statements about saltwater is correct? Saltwater freezes at a lower temperature Saltwater freezes at a higher temperature Saltwater does not freeze at any temperature Saltwaters freezing point depends on the temperature of the ocean
asked by Sally 
precalc.
Problem 1. You ingest a certain dangerous bacteria at dinner by accident. When more than 1,000,000 of these organisms are in your gut, you will become violently ill. Their population doubles every 20 minutes. You ate dinner at 7pm and by 5am you are sick.
asked by cool 
Math
Four students work to find an estimate for square root of 37. Who is closest to finding the true estimate? A. Ricardo: 6 B. Rhonda: 5 C: Riley: 7 D: Ryan: 8 My answer is either Ricardo or Riley. I'm thinking Riley
asked by Dean Winchester 
stats
In September, the hospital had three coders who coded 1,500 inpatient records, and 22 of the records failed the quality screens. a. What is the average number of records coded by each coder? b. What was the average number of records coded each
asked by laura 
science
What is the volume of chlorine that is used to produce 292 grams of hydrogen chloride?
asked by lauren 
Math
The admission to a local fair is $10 for an adult and $6 for a child. Each ride costs $1.50 for and adult and $1 for a child. Write an expression that represents how much more an adult will spend.
asked by Rebecca 
Algebra
How did solve 7X2y=32 195y=X using the substitute method
asked by Christie 
geography
Were Britain and France justified in their decision to create mandates in the Middle East at the end of World War I? I have no idea! Thanks!
asked by Katie 
Differential calculus
Find the equation of the parabola w/ v(3,4) and with directrix y=0.
asked by Mohammed 
Math
Which of the following sets of ordered pairs represents a function? {(5,2),(2,6),(5,10),(1,2)} {(3,2),(2,6),(5,2),(1,7)} {(3,2,(2,6),(3,10),(1,7)} {(3,2),(2,6),(5,10),(2,1)} ^dont get this one.. Which expression is equal to (f+g)(x)?
asked by Dee 
American Government
What factors influence landmarkers decision to limit the president to two terms via the twenty second amendment? Select all that apply. 1. Franklin Roosevelt ran for and won a third term. 2. George Washington established precedent as a two term President.
asked by Shiina 
Math
Decide what values of the variable cannot possibly be solutions for each equation. Do not solve. 2x/x+1 + 3/5x+5=0
asked by Aria 
Science
Which of the following correctly identifies active transport? A. Transport proteins move large molecules from areas of low. B. Transport proteins move large molecules from areas of low concentration areas of high concentration areas without the use of
asked by Ive 
physics
A centreate block mass 25kg is placed on a wooden plant inclined at an angle 32 dergree to the horizontal calculate the force parallel to the inclined plane that would keep the block rest .If the cofficient of fricition between the block and the plane is
asked by awoyele tobi 
4th grade math
a 4 digit whole number is added to a 2 digit whole number. there is a largest possible sum and a smallest possible sum. what is the difference between those two sums?
asked by Kate 
MATH
Hi, I'm trying to understand what a quadratic equation is. I understand that in a quadratic equation you have to have a variable in the second power. Why, then, aren't y = x^2 + 2x^3 and Y = 2x^2 + 3 times the square root of x quadratic equations? They
asked by Carly 
Algebra
When j = 33 m = 2 and p = 1/4 of j vaires directly with m and inversely with p what is the constant variation
asked by Lexxa 
Science
•Explain the process of succession •Describe how changes in an ecosystem can affect organisms that live there •Describe the amount of time needed for ecosystem recovery What are the dependent and independent variables? Independent: Dependent:
asked by Embershy 
algrbra
The length of a rectangular football field is 14 meters more than twice its width. If the perimeter is 346 meters, find the field's dimensions.
asked by Anonymous 
Math
Use Green's Theorem to evaluate C (F · dr) (Check the orientation of the curve before applying the theorem.) F(x, y) = e^(2x) + x^(2)y, e^(2y) − xy^2 C is the circle x^2 + y^2 = 4 oriented clockwise
asked by Taylor 
Calc
A particle starts at the point (−3, 0), moves along the xaxis to (3, 0), and then along the semicircle y = sqrt(9 − x^2) to the starting point. Use Green's Theorem to find the work done on this particle by the force field F(x, y) = .
asked by Taylor 
healthcare stats
You currently lease scanning equipment at a cost of $2,750 per quarter and two copy machines at $150 each per month plus $0.01 per page copied. You estimate you will copy a total of 30,000 pages a year per copier. What will you need to budget annually for
asked by jerry 
American Government
1) Which of the following is a function of the executive branch? A) writing legislation B) administering the law** C) challenging legislation in court D) repealing law 2) Which of the following reasons best explains why Congress enacted the War Powers
asked by Juliet 
language arts
I need help deciding a title for an essay on greed
asked by coolgirl 
Math
Decide what values of the variable cannot possibly be solutions for each equation. Do not solve. 2/x+3  5/x1= 5/x^2+2x3
asked by Aria 
pre calc
You ingest a certain dangerous bacteria at dinner by accident. When more than 1,000,000 of these organisms are in your gut, you will become violently ill. Their population doubles every 20 minutes. You ate dinner at 7pm and by 5am you are sick. At least
asked by mathhh 
Math HELP HELP
Express the following in completed square form. x^2+4x41
asked by Maria 
stats
The coding department of Community Physician’s Clinic is interested in purchasing a software program that will edit claims before they are sent to the Billing Office. The license fee for the software is $60,000 per year. The software is expected to
asked by laura 
algebra
you need an average of 88. you have scored an 85,90,80,94 on four out of five test. what must your score be on the 5th test to have an average of an 88??
asked by taylor 
pre calc
You have a sample of a certain radioactive substance. After two days, thirty percent of the sample has decayed. What is the halflife of the material and how much will have decayed after a week?
asked by mathhh 
Calculus
I am trying to solve a sigma/summation notation problem: n = 99, i = 4 and each term in the sequence is determined by (1/i)  (1/(i+1)). Since n = 99, I think it's safe to assume my professor does not want me to actually go through the process of subbing
asked by Tim 
Physics
a softball batter hits a fly ball that is caught 3.8 seconds later, 88m from home plate. The ball is caught at the same height from which it was thrown. What was its initial velocity? What is the maximum height above its launch point that it reached?
asked by Bill 
Chemistry
What is the weight percent of a potassium iodide [KI] solution that is made by dissolving 47.2 grams of KI in 152.8 grams of water?
asked by Anonymous 
Math
Thuy is 54 inches tall.A tree in her backyard is 5 times as tall as she is. The floor of her treehouse is 108 inches from the ground. What is the difference, in inches, between the top of the tree and the floor of the treehouse? Is this correct?
asked by Tommy 
lang. arts
What is a catchy title for an essay about greed?
asked by Liz 
Physical Science
How much Cerium sulfate is needed to make a saturated solution in 100mL of water at 30 degrees Celsius?
asked by Mal 
maths
how many 1/4 litres are there in 3.5 litres?
asked by indira 
Math
Solve for each equation 3/x^2+x2  1/x^21= 7/2x^2+6x+4
asked by Aria 
Chemistry
How many milliliters of 0.540 M sodium sulfate solution would be needed to precipitate the calcium ion from 60.0 mL of 0.180 M CaCl2 solution?
asked by Anonymous 
Gov.
A. Should Congress be able to regulate private business activity? For example, should they be able to set rules or laws that doesn't allow a small business owner from refusing someone service based on their religion, race, nationality, age or something
asked by Dina 
Math
How Does the Average Man Feel Today?
asked by Chc_student1 
Math
what is the domain of (f/g)(x)? {xx>_0} {xx>2} {xx>2} {xxer}
asked by Dee 
Physics
what is the angular speed of the earth as it orbits the sun a) in radians/second? b) in degrees per day? I need help please. Use the equation and step by step to get the answer
asked by Anonymous 
math
if i have 24 candy bars and i eat 1/3 of them how many do i have left?
asked by damaryz martinez 
Math
Determine whether or not F is a conservative vector field. If it is, find a function f such that F = ∇f. If it is not, enter NONE. F(x, y) = (3x^2 − 2y^2) i + (4xy + 2) j
asked by Taylor 
Math
A series of 288 consecutive odd integers has a nonzero sum that is a perfect fourth power. Find the smallest possible sum for this series.
asked by Anonymous 
Math
decrease the product of 14 and 5 by the square of 6
asked by Din 
Chem
Suppose 0.1 mL of 1.0 M HNO3 is added to water with a pH of 7. Use your answer above to predict the pH
asked by Stacy 
chemistry
What intermolecular forces must be overcome in converting each of the following from liquid to gas? (i) Liquid O2 (ii) Mercury (iii) CH3I (methyl iodide) (iv) CH3CH2OH (ethanol
asked by rotendelwa 
Physics
An object initially rotating at an angular speed of 1.6 rad/sec turns through 30 revolutions during the time it experienced an angular acceleration of 0.32 rad/s^2 a) For how much time did the acceleration last? b) What was the final angular speed? Help
asked by Anonymous 
Math
Ryan wants to make a dog run in his backyard using the end of the garage as one side of the run. If he has 133 5/6 feet of fencing and the garage is 21 1/6 feet wide how much will the run be?
asked by Jenny 
Conceptual Physics
While driving down an icy road in his pickup truck, Dan slid off the road into a ditch. He and his two friends each exerted a force of 200 N on the truck for two minutes, but failed to move it. The work done by the three friends on the truck was? the
asked by Stacy 
Maths
Write in index form f/g*f/g
asked by Yung 
Lab Chem
How much energy in joules does it take to raise the temperature of 255 g of water by 12.5 C ?
asked by Aiyannaa 
Science
2Na(s) + 2H2O(aq) = 2NaOH (aq) + H2 (g) Is this reaction exothermic or endothermic? I don't understand ,
asked by Briaah 
math
what is the expression for 8 less than the product of 5 and 4
asked by manny 
math fraction
I took a handful of M&Ms. One third of them were red. What might my handful look like? How would a mathematician represent it? This is a fraction question. Can you please help me with this. Thank you.
asked by math eagle 
Elar
Can someone tell me a personification in chapter 33 to 35 in maniac magee
asked by Marianna 
Math
A farmer has 7 pigs. He has twice as many goats as pigs. How many goats does he have?
asked by Carlos 
Chemistry
Reaction between ethyl acetate and water attain equilibrium in an open vessel but decomposition of caco3 does not.explain.
asked by Gurleen 
Math
A 9.2 ounce can of tomato juice costs $3.48. What is the price per ounce of the tomato juice to the nearest cent?
asked by Vivian 
Science
Four students dissolved 30g of salt in a 200ml solution of water.Each student heated his or her water solution to a different temperature ( Marcus had 10 and tyra had 25 Luis had 50 and Andrew had 75) which student most likely had the solution with the
asked by Kate 
Masth
How many letters are there in the correct answer for this question? a. One b. Two c. Three d. Four e Five
asked by Lulu 
Maths
Find ratio of two squares are 4 cm and 6 cm.
asked by Anonymous 
english
A peer reviewer should comment on the essayâ€™s title.
asked by Anonymous 
geography
if donald trump dosent except the voting results what will happen
asked by jkong 
Math
a rectanglular form is 3.5 meters long,2 2/5 meters wide and 2.5 meters deep.Tory filled it full of cement,leaving 25 centimeters space at the top.How many cubic meters of cement did Tory use?
asked by Anna 
geometry
Help!!! Line segment EF in the xycoordinate plane has endpoints with coordinates (4,9) and (6,4). What are two possible locations for point G so that G divides EF into two parts with lengths in a ratio of 1:4?
asked by Noah 
Physics
An object initially rotating at an angular speed of 1.6 rad/sec turns through 30 revolutions during the time it experienced an angular acceleration of 0.32 rad/s^2 a) For how much time did the acceleration last? b) What was the final angular speed? Help
asked by Anonymous 
Calculus AB
There's these two word problems I don't understand. 1. A man 6 ft tall walks at a rate of 5 ft per second toward a streetlight that is 30 feet high. The man's 3foottall child follows at the same speed, but 10 feet behind the man. a) Suppose the man is 90
asked by Annie 
Math fraction
I took a handful of M&Ms. One third of them were red. What might my handful look like? How would a mathematician represent it? This is a fraction question. Can you please help me with this. Thank you.
asked by math eagle 
Physics
How long will it take a motor with an output power of 4000 W to lift a 250 kg container vertically upwards 25 m? how would u do the calculation?
asked by Stacy 
math
Rodney haves 4 pizzas , each friend can eat 2/3 of a pizza.How many friends can I share with?
asked by rodney 
math
What is the smallest positive integer which, when divided by 6 gives remainder 1 and when divided by 11 gives remaider 6.
asked by Mika 
Maths
write down a number whose values lie between 5.4 and 5.5
asked by Jack 
Maths
Two identical jars are filled with mixtures of water and vinegar in the ratios of 2 to 1 and 3 to 1 respectively. If both jars are emptied into another container then the ratio of water to vinegar in the resulting mixture is.
asked by Jon 
intermediate algebra
a cyclist bikes at a constant speed for 19 mile. He then returns home at the same speed but takes a different route. His return trip takes one hour longer and is 24 miles. Find his speed
asked by maria 
Maths
Sound travels at about 330m persecond; light travels so fast that it arrives almost instantaneously. If you time the gap between a flash of lightning and its gap of thunder as 6 seconds, roughly how far away in km is the storm?
asked by Dida 
english 9
Identify the fragment my parents are very strict
asked by jeanne 
math
Jenifer jogs at the rate of 3 3/4 miles per hour. How far does she jog in 1 5/6 hours?
asked by joseph 
math
When the rate of interest in the bank is increased from 5% to 6% per annum,Gerald deposits Tsh 12,000 more into his account.If annum interest now received by him is Tsh 1100 more than that before,find his original deposit.**please anyone to help me with
asked by kelvin 
English
1. Do you think why he is upset? 2. Do you believe where he lives? 3. Do you suppose where he was born? (Do you have the reason why the three sentences are not correct? Do you have any logical reason?) 4. Why Do you think he is upset? 5. Where do you
asked by rfvv 
chem
A sample of H2(g) expands adiabatically and reversibly from a state 1 where p1 = 200000Pa,V1 = 0.002m3 and T1 = 300K to a state 2 where V2 = 0.004m3.Assume the gas to behave as an ideal gas calculate the final temperature and its pressure.Use the constant
asked by kelvin 
Math
To buy a tablecloth for her dining table, which is 2.5m by 1.2m on its top surface, Mrs Joe also considered leaving 30cm hanging down from all around the table surface. If Mrs Joe put the cloth flat on the ground, what was the perimater of the cloth in
asked by Tutut 
seattle central collge
Convert 375.15978gram to nearest gram
asked by binod wagle 
science
How is sun related to nuclear, electromagnetic, and heat energy?
asked by hello 
Ms. Sue
Posted by Anonymous on Monday, February 17, 2014 at 9:02pm. Ms. Sue you banned me for giving answers to none existent questions, here only 2 questions were asked, quite a few people gave 3 answers. Why was I banned for this if other people do it.
asked by Embershy 
Math
Tom leaves the outskirts of City A at 8 am and travels north to City B at a constant speed of 80 km/h. Cindy leaves from the same place at 8:30 am and takes the same route traveling at a constant speed of 100 km/h. At what time will Cindy overtake Tom
asked by Carl 
Math
How many letters are there in the correct answer for this question? a. One b. Two c. Three d. Four e Five
asked by Lulu 
Calculus
Let F(x)= x^2 ∫ sqrt(1+t^3)dt x Find F'(4). I applied the FTC and thought that F'(4) = f(4) which in this case would be sqrt(1+4^3), giving me an answer of sqrt(65), however this is incorrect. I'm not sure how to proceed with the question.
asked by Tim 
Math
Start with the integer 4. Subtract 8. From your answer subtract 2, and then subtract 17 from the last answer. What is your final answer?
asked by Dan 
Math
The original price of a comic book is, the tax is 6%. What is the selling price for the comic book?
asked by Shaun 
AP Chemistry
Q  An electrochemical reaction occurs between an unknown element and zinc. The halfcell reaction for the zinc is: Zn(s) → Zn2+(aq) + 2e− The cell potential for the reaction is Eºcell = 1.83 V. Is the reaction spontaneous or nonspontaneous? Explain.
asked by Ned 
Math 6 grade
I just want to know if someone can help me understand what is it asking.if I have to show different as different ways of fractions and decimals to come up to 15% or just one method of 15%. copy the web below. Since it is a web that shows the connections
asked by Jessica 
algebra
When asked to write the prime factorization of the number 27 a student wrote 9•3 explain the error and write the correct answer
asked by Olivia 
Physics
A solid sphere and a thin walled spherical she'll, both with a radius R, are set up to roll down a ramp and through a vertical loop of radius r. From what minimum height, h, does each sphere need to be released in order to make it around the loop? If the
asked by Kassy 
Math 6 grade  question for Ms sue
Thank you i have what you wrote but that means there is only one way ? , copy the web below. Since it is a web that shows the connections between all the different ways a portion can be represented, its technical name is “Representations of a Portion
asked by Jessica 
Math/algebra
Solve this: the cost of renting a kayak for 1 hour is $15, for 2 hours is $20, for 3 hours is $25, for 4 hours is $30. Write two different algebraic expressions that can be used to find the cost of renting a kayak for h hours.
asked by Langston 
functions
Safi is traveling to London, England. he's going to have two layovers on his trip. in total, he's going to spend 17 hours on a plane. if he doesn't want to spend any more than 21 hours in total traveling, how long can each layover be, assuming they're the
asked by STUDENT 
physics
A MAN HOLDS A 178 N BALL IN HIS HAND, WITH THE FOREARM HORIZONTAL. HE CAN SUPPORT HE BALL IN THIS POSITION BECAUSE OF THE FLEXOR MUSCLE FORCE, M, WHICH IS APPLIED PERPENDICULAR TO THE FOREARM. THE FOREARM WEIGHS 22 N AND HAS A CENTER GRAVITY. FIND THE
asked by kassy 
Maths
The two 4's in the number 420.41 have different values. What is the difference in their values?
asked by jas 
PHYSICS
AN AUTOMOBILE TIRE HAS A RADIUS OF 0.330M AND ITS CENTER MOVES FORWARD WITH A LINEAR SPEED OF V= 15.0M/S. a) DETERMINE THE ANGULAR SPEED OF THE WHEEL. B) RELATIVE TO THE AXLE, WHAT IS THE TANGENTIAL SPEED OF A POINT LOCATED 0.175M FROM THE AXLE?
asked by kassy 
Maths
Fill the ? with a whole number to give a fraction whose value lies between 5 and 6. 58/?
asked by hym 
physics
a 5kg box is pulled along the floor by a rope that makes a 25 degree angle with the horizontal. the coefficient of kinetic friction between the box and the floor is 0.25. If the box accelerates at a rate of 1.5 m/s squared, what must be the tension of the
asked by brother martin 
PHYSICS
A PERSON LOWERS A BUCKET INTO A WELL BY TURNING THE HAND CRANK. THE CRANK HANDLE MOVES WITH A CONSTANT TANGENTIAL SPEED OF 120M/S ON ITS CIRCULAR PATH. THE ROPE HOLDING THE BUCKET UNWINDS WITH OUT SLIPPING ON THE BARREL OF THE CRANK. FIND THE LINEAR SPEED
asked by kassy 
Maths
The two 7's in the number 72.71 have different values. What is the difference in their values
asked by jall 
PHYSICS
A 15 M LENGTH OF HOSE IS WOUND AROUND A REEL WHICH IS INITIALLY AT REST. THE MOMENT OF INERTIA OF THE REEL OF 0.44KGM^2 AND ITS RADIUS IS 0.160M. WHEN THE REEL IS TURNING FRICTION AT THE AXLE EXERTS A TORQUE OF MAGNITUDE 3.40NM ON THE REEL. IF THE HOSE IS
asked by kassy 
Physics: Centre of Mass
Three masses of 4.0 kg, 5.0 kg and 7.0 kg are located on a line at positions +4.0, +8.0, and 5.0 in meters from the origin, respectively. Where is the center of mass of these three masses? With respect to the origin as x = 0, I calculated the center of
asked by Bob 
Algebra 2
1. By graphing the system of constraints, find the values of x and y that maximize the objective function. 2
asked by Fading 
math
A pet store can hold 14 fish in a tank .how many tank would be need for 342 fish ?
asked by dejae 
Chemistry
How do i prepare KH2PO4KOH buffer 0.2 M of pH 7.4?
asked by Nazneen 
STATISTICS
If is equal to 0.79, then is equal to ______.
asked by JENNIFER