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Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the
1. 1 answer
2. 639 views
Which of the following did the development of linear perspective allow artists to do?
1. 4 answers
2. 1,002 views
The scale of a map is 2cm to 1km. what is the distance between town "a" and town "b" in km when the distance is 20cm
1. 2 answers
2. 542 views
Order the integers from least to greatest.7, 0, -3, -8
1. 3 answers
2. 276 views
y=(×-2)(×-1)(×+3)
1. 2 answers
2. 180 views
A grocery cart is being pushed with a force of 450 N at an angle of 30.0° to the horizontal. If the mass of the cartand the
1. 0 answers
2. 446 views
A 1200 kg car is moving at 95 km/h when the driver notices a deer down the road. He immediately moves his foot toward the brake
1. 0 answers
2. 555 views
. A 1200 kg car is moving at 95 km/h when the driver notices a deer down the road. He immediately moves hisfoot toward the brake
1. 0 answers
2. 493 views
Write an expository essay on 'how my country is govern. Not less than four hundred and fifty words
1. 2 answers
2. 284 views
Sam weighed his dog he rounded the weight to the nearest tenth of a pound to get 18.6 pounds which could have been the actual
1. 4 answers
2. 608 views
A student wants to calculate the average atomic mass of neon in nature. Information about neon is in the table below.Isotopes in
1. 1 answer
2. 1,616 views
An HMO with 50,000 members had 13,024 inpatient service days for last month. What formula would you use to determine bed days
1. 0 answers
2. 371 views
What factors should be considered to avoid legal Risk in hospital-based care?
1. 0 answers
2. 218 views
how can one develop responsibility in taking care of his/her reproductive system?
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2. 264 views
Explain urine formation
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2. 290 views
Solve the following equation and state the general solution for all values of x in exact form. Show all steps of your algebraic
1. 1 answer
2. 420 views
The vector position of a particle varies in time according to the expression = (8.00 - 8.40t2 ) m. What is the velocity and
1. 1 answer
2. 419 views
Please explain in words how would you do the following, no solution needed -Find any possible solutions for the 2 planes below
1. 1 answer
2. 300 views
A bullet is fired horizontally above a tunnel with a nozzle speed of Ums-1 and strikes a target 100 metres away. Find the time
1. 1 answer
2. 320 views
In a printing works, 75 000 leaflets are run off by two printing presses in 18 43 hours. One press delivers 200 more leaflets
1. 1 answer
2. 596 views
A body moving in a straight line with an acceleration of 12ms-1 has a velocity of 8ms-1 after 5 seconds. Find the initial
1. 2 answers
2. 629 views
If a plane moves 253km south west and the wind blows from 60 degrees south east, calculate the age of the pilot.
1. 4 answers
2. 2,572 views
Is Britannica British?
1. 1 answer
2. 318 views
Which of the following is an example of a homogeneous mixture?
1. 1 answer
2. 531 views
Write the ionic equation for these reaction.Ca(HCO3)2 + HCL = CaCl2 + CO2 + H2O ZnO + HNO3 = Zn(NO3)2 + H2O
1. 1 answer
2. 1,525 views
1.Henry built a scale model of the Washington Monument which has a height of 555 feet. In Henry’s model 1 inch represents 50
1. 3 answers
2. 499 views
A hollow cylinde has an internal and external radii of 6cm and 8 cm respectively to the nearest whole number. The height of the
1. 1 answer
2. 387 views
What caused Cousteau to start advocating for the marine environment
1. 0 answers
2. 619 views
An airplane is flying at a bearing of 142 degrees at 275 mph. The wind affecting the plane is blowing at a bearing of 280
1. 1 answer
2. 601 views
This is an activity analyzing this science paper, but I don't understand how to answer the questions, expecially the first one.H
1. 2 answers
2. 661 views
How many grams of MgCl2 are produced when 650 mL of 3 M hydrochloric acid solution reacted with excess magnesium hydroxide
1. 1 answer
2. 775 views
Factorize y² - 2xy - 3x
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2. 325 views
Based upon gas laws and KMT, explain why aerosol can have warning labels stating: "Do not incinerate! Do not expose to
1. 1 answer
2. 421 views
An unknown gas effuses through an opening at a rate 3.53 times slower than nitrogen gas. What is the molecular mass of the
1. 1 answer
2. 707 views
What is the density of an unknown diatomic gas is 1.379 g/L at 825 torr and 35 degrees celsius. What is the molar mass and the
1. 1 answer
2. 335 views
A different solution contains dissolved NaIO3 . What is the concentration of NaIO3 if adding excess Pb(IO3)2(s) produces a Pb2+
1. 1 answer
2. 1,026 views
Above what Fe2+ concentration will Fe(OH)2 precipitate from a buffer solution that has a pH of 8.74 ?The 𝐾sp of Fe(OH)2 is
1. 1 answer
2. 738 views
1. Calculate the concentration of IO−3 in a 5.52 mM Pb(NO3)2 solution saturated with Pb(IO3)2 . The 𝐾sp of Pb(IO3)2 is
1. 2 answers
2. 1,675 views
A 2kg stone is dropped from the top 20cm building. (a) what pe does it posses (b) at what height does its pe becomes equal to
1. 0 answers
2. 251 views
how much does a small dog weigh.
1. 1 answer
2. 229 views
A uniformed stick AB can be balanced on a knife edge 10cm from one end when a weight of 200N is hang from that end. When the
1. 0 answers
2. 446 views
State the equation of a rational function if the vertical asymptote is x = 5, the horizontal asymptote is y = 2, the x-intercept
1. 5 answers
2. 3,625 views
If a field is to be fenced on three sides, what is the maximum area if there are 20m of fencing available?
1. 1 answer
2. 337 views
The wait time to ride a roller coaster is 20 minutes when 160 people are in line. At this rate, how long is the wait time when
1. 2 answers
2. 630 views
A man 1.8m tall walks away from a lamp post 4m high at a speed of 1.5 m/s. How fast is his shadow lengthen ?
1. 1 answer
2. 1,074 views
How fast is the surface area of a cube changing when the edge is 30 cm. If the edge is changing at the rate of 3 mm per second?
1. 1 answer
2. 2,691 views
Water flows at the rate of 2000 cibic cm per second into a verical cylindrical tank 120 cm in diameter and 6 m high. How fast is
1. 2 answers
2. 2,236 views
Toronto is about 50.0 km from Ajax. A freight train starts out from Ajax for Toronto at 50.0 km/h. At the same time, a passenger
1. 1 answer
2. 576 views
On two investments totaling $12500 Lydia lost 7% on one and earned 8% on the other. If her net annual receipts were $115 how
1. 2 answers
2. 702 views
What is the domain of this function(0,2) (1,3) (2,4) (3,5) (4,6)
1. 4 answers
2. 1,446 views
90 squared to the nearest interger with explanation
1. 1 answer
2. 247 views
If 20% of the people in a small town are voters, and there are 2,360 voters, what is the population of the town?
1. 1 answer
2. 1,403 views
1) There are 4 cardio stations and 6 weight lifting stations at the gym. How many ways can you choose 2 cardio and 2 weight
1. 1 answer
2. 653 views
A population of 310,000 decreases by 4% each year
1. 2 answers
2. 282 views
Given the objective function which is to minimize C=50x+30y and the vertices in the choices are the extreme points in the
1. 1 answer
2. 921 views
What word phrase can you use to represent "3x + 7"?
1. 1 answer
2. 276 views
Need help for chapter 17 Coffee Shop Blues final check
1. 0 answers
2. 746 views
A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles. Because he is flying into a head
1. 3 answers
2. 581 views
The speed of a point A due to the rotation of the earth os twice that of a point B. If A is on latitude 22°N, calculate the
1. 1 answer
2. 378 views
a car has a uniform velocity of 108 km/h . how far does it travel in a minute
1. 1 answer
2. 623 views
An exponential function f(x)=a(b)^x passes through the points (0,9000) and (2,2250). What are the values of a and b?
1. 1 answer
2. 1,383 views
Find a formula for the exponential function passing through the points (-3,5/27) and (1,15).f(x)=
1. 2 answers
2. 3,238 views
May i get some help? I believe it is DHow does Kennedy respond to the idea that democracy and communism can coexist in his
1. 1 answer
2. 688 views
If K > 1 at 25°C and 1 atm of pressure, then which statement is true about the reaction's equilibrium?A. There is always more
1. 5 answers
2. 669 views
A weak acid with a Ka of 1.8E-5 is titrated with a strong base. During the titration, 12.5 mL of 0.10 M N(base a)OH is added to
1. 4 answers
2. 537 views
Help would be much appreciated!A projectile is fired from the origin (at y = 0 m) as shown in the diagram. The initial velocity
1. 1 answer
2. 633 views
If the odds against A are 5:4, find P(A).
1. 1 answer
2. 212 views
There are 27 apples, 23 oranges, and 15 pears in a bag. What is the probability of randomly getting an orange when you grab one
1. 1 answer
2. 344 views
Read the second stanza of the poem "Invictus" by William Ernest Henley.In the fell clutch of circumstance I have not winced nor
1. 4 answers
2. 1,408 views
Water is most dense at 4 degrees Celsius. Since at this temperature 1 ml of water has a mass of 1 g, its density is what
1. 3 answers
2. 1,619 views
A is a solution of trioxonitrate nitrate (v) (HNO3) of unknown concentration, B is a standard solutions of NAOH containing
1. 2 answers
2. 835 views
What is the northernmost city in Norway?
1. 1 answer
2. 497 views
Sally spent 6 hours walking from her house to the lake and back. She walked to the lake at a rate of 4mph and walked back at a
1. 1 answer
2. 1,463 views
A student earned 81, 71, 78, 69 - hat do they need to score on the next test to have an average of 80.
1. 1 answer
2. 381 views
2 integers are in a ratio of 5 : 8. If there sum is less than 100. What is the greatest possible valsue of the smallest interger
1. 1 answer
2. 886 views
What is the pH of the resulting solution when we add 0.040 mol of𝐾𝑂𝐻 to 1.0 L of 0.10 M carbonic acid 𝐻2𝐶𝑂3
1. 1 answer
2. 351 views
A buffer was prepared by mixing 1.00 mol of ammonia 𝑁𝐻3 𝐾𝑎 =5.8 × 10−10 and 1.00 mol of ammonium chloride
1. 4 answers
2. 3,884 views
A 370 g ball is attached by thin rods, as shown in the diagram, to a vertical post that is rotating at a constant rate.When the
1. 0 answers
2. 383 views
A bacteria culture is growing at a rate of r(t) = 3e^0.4t thousand bacteria per hour after t hours. How much did the bacteria
1. 1 answer
2. 2,048 views
The ____ is a major group of Archaea that do not have cell walls, has an S-layer, can be square shaped and have intricate
1. 0 answers
2. 485 views
A recipe calls for 1.5 cups of sugar for every 1/2 teaspoons of vanilla. How much vanilla should be used for every 1 cup of
1. 2 answers
2. 858 views
An experiment was designed to test a hypothesis that stated that high-drive subjects would be able to learn a simple task much
1. 1 answer
2. 903 views
A psychologist was looking for the cause of failure among school children. She took a group of former students who had flunked
1. 1 answer
2. 683 views
Describe using a Thematic statement:conflicts lead to opportunities, growth, balance and change. how I describe using Hurricane
1. 1 answer
2. 453 views
A heavy metal beam AB of mass 25kg is supported at it's end .The beam carries a mass of 150kg at a distance of 0.75m from end A
1. 2 answers
2. 839 views
a heavy meal to be maybe you mustn't forget always supported at it is only the pink is a mass of 150 kg at a distance of 0.7 5
1. 1 answer
2. 359 views
Olaf bought a used snow blower for $120. He charges $10 to clear a driveway of snow. it costs him 50¢ in gasoline to clear a
1. 1 answer
2. 434 views
A 89.0 kg person stands on one leg and 90% of the weight is supported by the upper leg connecting the knee and hip joint-the
1. 0 answers
2. 536 views
F=m ⃗g with ⃗g=−9.81 N/kg ̂k is an approximation of Newton's law of universal gravitation. (a) Up to which height h above
1. 0 answers
2. 456 views
A standard deck of cards has 52 cards divided into 4 suits, each of which has 13 cards. Two of the suits ($\heartsuit$ and
1. 4 answers
2. 3,732 views
5 pounds for $2.49
1. 1 answer
2. 404 views
A used car dealership buys a car for $2800 and then sells it for $ 4700.what is the percent increase plz help me ASAP
1. 1 answer
2. 554 views
A 2000L tank containing 550L of water is being filled with water at the rate of 75L per minute from 1600L tank how long will it
1. 4 answers
2. 614 views
Given a scale factor of 2, find the coordinates for the dilation of the line segment with the endpoints of (-1,2) and (3,-3).the
1. 3 answers
2. 843 views
A uniform rod of length 80cm and a mass of 3.2 kg is supported horizontally by to vertical spring balances C and D. Balance C is
1. 2 answers
2. 1,761 views
I thought of a number and multiply 3.1 added to it and then divided by 5 the result was 2 find the number?
1. 2 answers
2. 530 views
A certain number is added to 7 and then divided by 12. Result is 4 : find the number?
1. 10 answers
2. 3,946 views
What career path can I choose with these subjects?Maths Literacy, English, consumer, business studie
1. 1 answer
2. 594 views
peter notices that the corner cafe lists smoked salmon and poached eggs for lunch every friday. Since peter loves these foods he
1. 4 answers
2. 1,513 views
If the weather report predicts more than 20cm of snow in the mountains then Gunther will plan a ski trip. Tonight the weather
1. 1 answer
2. 582 views

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