A 50/50 blend of engine coolant and water (by volume) is usually used in an automobile\'s engine cooling system. If your car\'s cooling system holds 4.00 gallons, what is the boiling point of the solution?
84,678 results, page 56

math
Determine if the given rates are equivalent? 12 gallons of paint/8,329ft^2 =? 9 gallons of paint/1,240 ft^2 
Algebra
If you drive 253 miles on 11 1/2 gallons of gas, what is the simplified ratio of miles to gallons? ____ to 1? 
math
melanie has 9 gallons of juice and shelby has 16 quarts of juice.How many gallons of the did the two girls have? 
Mathematics
Johnny can drive 50 miles on two gallons of gasoline.How many gallons will he need to go 298 miles? A) 12.10. B) 5.96. C) 8.90 D) 11.92 
math
John can drive 50 miles on two gallons of gasoline. How many gallons will he need to go 298 miles? A) 12.10 B)5.96 C) 8.90 D) 11.92 
Math
A tank having a capacity of 300 gallons is 3/4 full. How many gallons are needed to make it 4/5 full?? 
Chemistry
A glucose solution contains 55.0g of glucose C6H12O6 in 475g of water. Compute the freezing point and boiling point of the solution. Assume a density of 1.00g/mL for water. 
Science help
Will someone please check my work for me? Molecules involved in a chemical reaction must meet to react. What is this concept called? entropy enthalpy collision theory< reaction rate 2. Which of the following equations is used to describe reaction rates? ∆H  T&#... 
Math
A family has two cars. The first car has a fuel efficiency of 40 miles per gallon of gas and the second has a fuel efficiency of 30 miles per gallon of gas. During one particular week, the two cars went a combined total of 1250 miles, for a total gas consumption of 35 gallons... 
Math
A family has two cars. The first car has a fuel efficiency of 40 miles per gallon of gas and the second has a fuel efficiency of 30 miles per gallon of gas. During one particular week, the two cars went a combined total of 1250 miles, for a total gas consumption of 35 gallons... 
math
A family has two cars. The first car has a fuel efficiency of 30 miles per gallon of gas and the second has a fuel efficiency of 25 miles per gallon of gas. During one particular week, the two cars went a combined total of 1275 miles, for a total gas consumption of 45 gallons... 
Business Math
Consider a system of notebook computers for a college math laboratory. The set of computers costs $10,000 and will be salvaged for $2,000 at the end of a 3year period. Prepare a depreciation schedule using a 150%declining balance rate for the system. The depreciation ... 
business math
Consider a system of notebook computers for a college math laboratory. The set of computers costs $10,000 and will be salvaged for $2,000 at the end of a 3year period. Prepare a depreciation schedule using a 150%declining balance rate for the system. The depreciation ... 
physics
Two blocks with mass m1 = 4.2 kg and m2 = 4.7 kg are connected by a massless string over a frictionless and massless pulley. The angle of the incline is equal to 27.5°. The kinetic coefficient of friction between m1 and the incline is 0.28. What is the minimum value of the ... 
Chemistry
Assuming the solution you used was 95% ethanol by volume and that the density of ethanol is 0.816g/mL, how much water and carbon dioxide are produced in the experiment? Equation: C2H6O+3O2>2CO2+3H2O 
Accounting
Hi i need help with the following transactions. Right now we are learning about the accrual basis of accounting. 1.Rent Payments included $750 per month rental fee and a $900 deposit that is refundable at the end of the 2 yr lease. 2.The company manager used her personal ... 
Physics
A 1000 kg car is moving at a constant speed of 7 m/s when it hits the back bumper of another car with 1200 kg of mass moving in the same direction at a constant speed of 6 m/s. As a result of the collision both bumpers get coupled. Show all work and calculations. 1. What is ... 
Chemistry
For water hardness experiment using EDTA titrant: 1. Suppose water hardness was 600mg CaCO3/L, how much sample should be used to ensure 1050mL of titrant will be used (assuming titer of 1.00mg CaCO3/ml EDTA) 2. How can EDTA be used to analyze other multivalent cations? If not... 
math
Debbie Snyder has just graduated from college and needs to buy a car to commute to work. She estimates that she can afford to pay about $ 450 per month for a loan or lease and has about $ 2,000 in savings to use for a down payment. Develop a plan to guide her through her first... 
Finance
Debbie Snyder has just graduated from college and needs to buy a car to commute to work. She estimates that she can afford to pay about $ 450 per month for a loan or lease and has about $ 2,000 in savings to use for a down payment. Develop a plan to guide her through her first... 
Problem Solving
During a storewide sale, a TV which usually sells for $450 is on sale for $360. A Stereo which usually sells for $600 is on sale for $480. What would be the sale price of a VCR which usually sells for $500? 
Physics
Hello can someone please help me with this physics question and show the work so I can understand? A box at the top of a rough incline possesses 981 joules more gravitational potential energy than it does at the bottom. As the box slides to the bottom of the incline, 245 ... 
physics
A light spring of spring constant k = 160 N/m rests vertically on the bottom of a large beaker of water. A 5.00 kg block of wood (density D = 700 kg/m3) is connected to the spring, and the block ? spring system is allowed to come to a static equilibrium 
Chemistry
Could you help me with this question: A molecule of chloroform, CHCl3, has the same shape as a molecule of methane CH4. However, methane's boiling point is 164 degrees celcius ans chloroform's boiling point is 62 degrees celcius. Explain the difference between the two boiling... 
PHYSÝCS I
A block of mass m1 = 21.3 kg is at rest on a plane inclined by θ = 30.00 degrees. It is connected via a rope and pulley system to another mass m2 = 24.5 kg, as shown. The coefficients of static and kinetic friction between block 1 and the inclined plane are μs = 0.... 
physics
A block of mass m1 = 21.3 kg is at rest on a plane inclined by θ = 30.00 degrees. It is connected via a rope and pulley system to another mass m2 = 24.5 kg, as shown. The coefficients of static and kinetic friction between block 1 and the inclined plane are μs = 0.... 
Math
Omar owns a car and a moped. He can afford 12 gal of gasoline to be split between the car and the moped. Omar's car gets 20 mpg and, with the fuel currently in the tank, can hold at most an additional 10 gal of gas. His moped gets 100 mpg and can hold at most 3 gal of gas. How... 
SCIENCE HELP
CAN SOMEONE CHECK THESE!! 1. Which of the following is a reason why a person might want to wear snowshoes if walking a distance in deep snow? (1 point) snowshoes spread the person’s weight out snowshoes reduce the amount of pressure on a given spot snowshoes keep the person ... 
Science/Math
7. A student measures the mass of a paper clip. The student’s data table is shown below. The accepted value for the paper clip’s mass is 1.14 g. Trial # Mass 1 2.45 g 2 2.40 g 3 2.42 g Which of the following best describes the student’s measurements? (1 point) • The ... 
Government
Weigh the advantages and disadvantages of the current democratic system. In the chapter on the presidency, for example, you must determine the most and least important presidential power. I have some ideas like the pros are the checks and balances system that keep things equal... 
physics
A motorist traveling with constant speed of vc = 16.0 m/s passes a schoolcrossing corner, where the speed limit is 10 m/s. Just as the motorist passes, a police officer on a motorcycle stopped at the corner starts off in pursuit. The officer accelerates from rest at am = 2.67... 
chem
Calculate delta G, delta A, and delta Stotal for each of the following processes and state any approximations made: (a) Reversible vaporization of 39 g of C6H6 at its normal boiling point of 80.1°C and 1 atm; (b) Adiabatic reversible expansion of 0.100 mol of a perfect gas ... 
Math
How do you find the height of a rectangular prism if you have the length, width, and holds 300 cubic inches of water? 
Chemistry
A 1.90g sample of a large biomolecule was dissolved in 25.0 g of carbon tetrachloride. The boiling point of this solution was determined to be 77.85°C. Calculate the molar mass of the biomolecule. For carbon tetrachloride, the boiling point constant is 5.03°C · kg/mol, and... 
Physics
Sorry for the repost, i made a typo in the original post's subject. A dry water well is 1.5 m in radius and 5.0 m deep. In order from lowest to highest, the fifth resonant frequency of this well is closest to ... I know that it is an openclosed system, but how would we take ... 
Social Studies
Which of these is part of the estate's water system? 1. aviary 2. wrestling ground 3. baths**** 4. colonnade Tiberius and Gaius Gracchus wanted to 1. give women the right to vote***** 2. give land to the poor 3. take over Roman government 4. free all enslaved people 
Orgo chem
I have to find the boiling point of an unknown from a distillation experiment. The boiling ranges from 88.0 degrees Celsius to 94 degrees Celsius How can you find the boiling point when the points are graphed? Three of the points are the same (94 degrees) then in the end it ... 
Science
Which of the following solutions would have the highest boiling point? (1) 5 liters of water (2) 5 grams of salt dissolved in 4 liters of water (3) 10 grams of salt dissolved in 3 liters of water (4) 15 grams of salt dissolved in 2 liters water (5) 20 grams of salt dissolved ... 
Science
How might a sucker mouth help a tadpole survive in a river ecosystem? A. It helps the tadpole stay in place while feeding. B. It lets the tadpole move quickly through water currents. C. It enables the tadpole to defend itself from its predators. D. It allows the tadpole to ... 
accounting
Three objectives of a company's internal control system should be safeguarding assets, checking the accuracy and reliability of accounting data, and promoting operational efficiency. A fourth objective of a company's internal control system should be: 1.Preventing embezzlement... 
chemistry
calculate the heat required to raise the temperature of 1.00 L of water from 17.0 degrees celcius to the boiling point 
chemistry
65.0 mL of water is heated to its boiling point. How much heat in Kj is required to vaporize it? (Assume a density of 1.00 g/mL) 
science
what type of solution is formed when steam from boiling water evaporates into the air? explain. 
college
how much enery is necessary to heat 1.0kg of water from room temperature to the boiling point? 
chemistry
What mass of liquid water a t room temperature (25°C) can be raised to its boiling point with the addition of 40.0 kJ of energy? 
Physics
How many Joules of thermal energy must be added to 5 kg of water at 20 C to bring it to the boiling point (at 100 C)? 
Physics
Where does it takes less time to boil eggs: in a pan of boiling water or in a pressure cooker? 
Physics
Where does it takes less time to boils eggs: in a pan of boiling water or in a pressure cooker? 
Physics
Where does it takes less time to boils eggs: in a pan of boiling water or in a pressure cooker? 
chemistry
What would be the freezing and boiling points of a solution of 5.00g of sodium chloride dissolved in 25.0g of water? 
ap chemistry
is this positive or negative entropy? devitrication of glass desalination of water hard of boiling of a egg 
physics
How long does it take an automobile traveling in the left lane at 60.0 km/h to overtake (become even with) another car that is traveling in the right lane at 40.0 km/h when the cars’ front bumpers are initially 100 m apart? 
physics
How long does it take an automobile traveling in the left lane of a highway at 65.0 km/h to overtake (become even with) another car that is traveling in the right lane at 40.0 km/h when the cars' front bumpers are initially 80 m apart? 
math
David Salter has a personal automobile policy ( PAP) with coverage of $ 25,000/$ 50,000 for bodily injury liability, $ 25,000 for property damage liability, $ 5,000 for medical payments, and a $ 500 deductible for collision insurance. How much will his insurance cover in each ... 
physics hey bob
you help me solve this problem. but how am i suppose to if i don't know the mass of the car? on a level road the stopping distance for an automobile is 35.0m for an initail speed of 90 km/hr what is the stopping distance of the same automobile on a simalr road with the slope 1... 
Calculus
Jesse has constructed a huge cylindrical can with a diameter of 60 ft. The can is being filled with water at a rate of 450 ft3/min. How fast is the depth of the water increasing? (Hint: The volume of water in the cylinder is determined by πr2h where r is the radius and h ... 
Chemistry
How do you solve this equation? A piece of aluminum with a mass of 3.90g and a temperature of 99.3 degrees celcius is dropped into 10.0 g of a water at a temperature of 22.6 degrees celcius. What is the final temperature of the system? 
chemistry
95.0 mL of H_2O is initially at room temperature (22 degree C). A chilled steel rod at 2 degree C is placed in the water. If the final temperature of the system is 21.3 degree C, what is the mass of the steel bar? 
physics
A trucker sees the image of a car passing her truck in her diverging rearview mirror, whose focal length is 60.0 cm. If the car is 1.85 high and 6.75 away, what is the location and height of the image. 1/p + 1/q = 1/f 1/675cm + 1/q = 1/(60cm) q=55.1 cm M=h'/h M=q/p M=(55... 
Maths
Tank holds 15 liters . A cup holds 3/10 of a liter How many cups are in the tank 
Chem Help
In body of fresh water, a dissolved oxygen concentration of 0.225 mM or higher is usually needed to maintain a healthy aquatic ecosystem. For a lake to maintain this concentration, what is the maximum water temperature? 
Chemistry
In a body of fresh water, a dissolved oxygen concentration of 0.262 or higher is usually needed to maintain a healthy aquatic ecosystem. For a lake to maintain this concentration, what is the maximum water temperature? 
Chemistry
In a body of fresh water, a dissolved oxygen concentration of 0.262 or higher is usually needed to maintain a healthy aquatic ecosystem. For a lake to maintain this concentration, what is the maximum water temperature? 
Chemistry
In a body of fresh water, a dissolved oxygen concentration of 0.262 or higher is usually needed to maintain a healthy aquatic ecosystem. For a lake to maintain this concentration, what is the maximum water temperature? 
Physics
An advertisement claims that a particular automobile can "stop on a dime". What net force would actually be necessary to stop an automobile of mass 850Kg traveling initially at a speed of 43.0 km/h in a distance equal to the diameter of a dime, which is 1.8cm ? 
motion analysis
5. (a) Using the information below estimate the time required to analyse the data collected using the two motion analysis systems when there are 10 markers on the subject and the data is collected for 100 frames. Cinematography system 2 seconds per marker 5seconds to change ... 
motion analysis
5. (a) Using the information below estimate the time required to analyse the data collected using the two motion analysis systems when there are 10 markers on the subject and the data is collected for 100 frames. Cinematography system 2 seconds per marker 5seconds to change ... 
Fundamentals of Business Financial Management
Your program plans to acquire a total of 600 end items costing $570 million over a fiveyear period. The first production contract is to be awarded in FY04. The number of items to be procured (not delivered) each year and their estimated cost (in thenyear dollars) is shown ... 
chemistry
How do I solve this question using dimensional analysis? An auto engine has a displacement of 1.6 liters. What is it in cubic cent. and in cubic in.? What is dimensional analysis and how to I convert liters into cubic cent. and cubic in.? 
chemistry
A buffer system is created by neutralizing the supernatant solution containing Pb^2+, Fe^3+, Al^3+, Ca^2+, Cu^2+, and K^+ ions with 6M NH3 solution and then adding an equal volume of 6M NH3 solution. Explain what forms of 6M NH3 were present in the final solution, their ... 
maths
the volume of water in a tidal pool is given by the formula V = 2cos (3pi/x ) where x is the depth of water in the pool. Find the water at which the depth of the pool will be increasing when the volume in the pool is increasing at the rate of 12 cubic metres per hour and the ... 
science gr.8
classify each as plane mirror, convex, or concave and briefly explain how the mirror is used to see images. 1) full length bedroom mirror 2) makeup mirror (compact makeup mirror) 3) car rear view mirror 4) dental mirror (used to look in mouth) 5) store security mirror 6) ... 
Algebra
A car dealer will sell you a used car for $5709 with $709 down and payments of 233.75 per month for 24 months. What is the simple interest rate? Rounded to the nearest tenth. 
math
Sam purchased a used car for $14,750. He put $2,000 down and financed the rest with a 48month, 7.5% loan. What is his monthly car payment? Round your answer to the nearest cent. 
Physics
I'm trying to determine the specific heat of copper by experiment and I have a question about the change in temperature of the copper. If I take the copper out of boiling water at 100 deg. C and place it in water at 10 degrees C, the temp. of the water increases to 14 deg. Is ... 
cja304
What role does listening play in oral communication within the criminal justice system? How do the various types of listening play a role in effective communication? Compare and contrast the most important listening types and why they are important in the criminal justice system. 
Math
The Coffee Counter charges $11.00 per pound for Kenyan French Roast coffee and $15.00 per pound for Sumatran coffee. How much of each type should be used to make aa 24 pound blend that sells for $13.00 per pound? 
Physics
Compute the initial upward acceleration of a rocket of mass 1.5 ✕ 104 kg if the initial upward force produced by its engine (the thrust) is 2.7 ✕ 105 N. Do not neglect the weight of the rocket. Pleas tell me the steps, I've tried getting the acceleration and ... 
Astronomy
Newton’s version of Kepler’s third law is P^2 = 4pi^2/(G(M_1+M_2)) a^3. Since the square of the period P varies inversely with the sum of the masses (M_1 + M_2), the period itself depends on the inverse square root of the object masses. If a solar system has a star that is... 
SocialsMs. Sue
Ms. Sue I asked my teacher about the memo today, and she said that it is supposed to be advantages and disadvantages for France, not Britain. Imagine that you are a senior advisor to Napoleon. You have been asked to prepare a memo outlining the advantages and disadvantages of ... 
science
Consider a double star system under the influence of the gravitational force between the stars. Star 1 has mass m1 = 1.72 × 1031 kg and Star 2 has mass m2 = 1.60 × 1031 kg. Assume that each star undergoes uniform circular motion about the center of mass of the system (cm). ... 
science
Consider a double star system under the influence of the gravitational force between the stars. Star 1 has mass m1 = 1.72 × 1031 kg and Star 2 has mass m2 = 1.60 × 1031 kg. Assume that each star undergoes uniform circular motion about the center of mass of the system (cm). ... 
P.E.
2. The brain and spinal cord make up the A. Reflex Pathway B. Peripheral Nervous System C. Central nervous system D. The fightorflight response 3. Uncontrolled muscle spasms due to a flood of brain activity are called A. Paralysis B. A coma C. Meningitis D. A seizure 4. The ... 
PE
2. The brain and spinal cord make up the A. Reflex Pathway*** B. Peripheral Nervous System C. Central nervous system D. The fightorflight response 3. Uncontrolled muscle spasms due to a flood of brain activity are called A. Paralysis B. A coma C. Meningitis D. A seizure*** 4... 
Math
150 men live in a certain town: 85 are married 70 have a cell phone 75 own a car 55 are married and have a cell phone 35 have a cellphone and a car 40 are married and have car 30 are married, have a car and have a cellphone. How many men are single and do not have a car? How ... 
System Analyst and Design
SkyHigh Internet Services Situation: SkyHigh Internet Services is a leading Internet service provider in a metropolitan area. The new customer billing system has caused an increase in complaints. Tammy Jones, the office manager, asked you to investigate the situation. After ... 
SCIENCE ASAP please
1. Density is the relationship between ____. (1 point) mass and volume cubic centimeters and pounds weight and volume grams and mass 2. Which of the following is NOT a possible sign of a chemical change? (1 point) a change in state a change in color the release of a gas the ... 
Anatomy and Physiology
Hello! Thanks for checking my question out! ____ 32. Which of the following statements is not true about the immune system? (1 point) a) In children, lymphatic tissues such as adenoids, tonsils, and lymph nodes enlarge as growth continues and from exposure to microorganisms. b... 
math
suppose you drive a car with an average gas mileage of 32 miles per gallon.If you plan to take a 2500mile cross country trip,how many gallons of gasoline should you expect to use? 
Physics
What is the energy from a hollow cylinder of surface charge density sigma, radius R and charge q? Energy? DO you mean E, the electric field intensity? If you mean Energy, it is an odd question, but the answer is that it is the work it took to put the charge q on the surface. ... 
Physics
In a car crash, Car A rear ends Car B that stopped at a red light. After the crash, Car A and Car B meld together moving at a speed of 14 m/s. Car A has a mass of 1750 kg. Car B has a mass of 2000 kg. Calculate the initial momentum of Car A. So far I have Va=? Ma= 1750 kg Vb=0... 
math
Write a proportion that is equivalent to the statement: If 3 gallons of gasoline cost $5.37, then 8 gallons will cost $14.32. 
math
Write a proportion that is equivalent to the statement: If 3 gallons of gasoline cost $5.37, then 8 gallons will cost $14.32. 
MATH
WRITE A PROPORTIAN THAT IS EQUIVALENT TO THE STATMENT : IF 3 GALLONS OF GASOLINE COST $5.37, THEN 8 GALLONS WILL COST $ 14.32. 
math
Write a proportion that is equivalent to the statement: If 3 gallons of gasoline cost $5.37, then 8 gallons will cost $14.32. 
algebra
If you drive 253 miles on 11 1/2 gallons of gas, what is the simplified ratio of miles to gallons? 
math
a boat cab travel 12 miles on 4 gallons of gasoline. how far can it travel on 15 gallons? 
Math
Which of the following best describes the capacity of the thermos? 30 gallons 3 gallons 30 cups 3 cups 
Math
Ava pours 3 gallons of paint equally into 5 cans. How many gallons of paint will there be in each can? 
Math
If 18 gallons of gas costs X dollars what is the expression to represent the cost in dollars of 3 gallons