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Questions Asked on April 12, 2016

what is the sum of the digits of the largest even 3 digit number which is not changed when its units and hundreds digit are
1. 3 answers
2. asked by prarthna
3. 3,943 views
If a certain city had a record low for the year of -30 degrees Celsius, and a record high of 38 degrees Celsius, find the
1. 3 answers
2. asked by Anonymous
3. 1,858 views
A piece of wire 9 m long is cut into two pieces. One piece is bent into the shape of a circle of radius r and the other is bent
1. 1 answer
2. asked by Anonymous
3. 1,617 views
A chord 30cm long is 20cm from the centre of a circle calculate the length of a chord which is 24cm from the centre.
1. 2 answers
2. asked by Agape
3. 2,475 views
Which of the following best describes the relationship between economic growth and energy use?
1. 1 answer
2. asked by trenehsia
3. 645 views
The chemistry problem is "How would you make 500.0 mL of a 3.00 M HCl solution form a stock solution that is 6.00 M?" I have no
1. 0 answers
2. asked by Nate
3. 516 views
What happened when 1000 baseballs fell from an airplane?
1. 4 answers
2. asked by Maddie
3. 2,031 views
A student completes a titration of an unknown diprotic acid. In this experiment, 0.79 g of the acid is dissolved in 250.0 mL of
1. 1 answer
2. asked by Nevaeh
3. 895 views
When titrating 50.0 mL of 0.10 M H2SO4 with 0.10 M NaOH, how many mL of NaOH will you have added to reach the 1st equivalence
1. 1 answer
2. asked by Nevaeh
3. 770 views
The owner of Campus Cafe plans to open a second location on a satellite campus in 5yrs. She buys an annuity that pays 10.5%
1. 0 answers
2. asked by Petra
3. 579 views
Which of the following is most likely the reason for a city to reject an artist's proposal to create a religious mural on the
1. 6 answers
2. asked by nightcore
3. 1,085 views
What is the pH of a 0.052 Mole solution of HCl?
1. 1 answer
2. asked by Lucy
3. 624 views
How do we know which plate has an excess of electrons?
1. 4 answers
2. asked by angy
3. 547 views
A parallel condenser of 0.8F is to be constructed using sheets of tin foil each 30cm.25cm and separated by a paraffin waxed
1. 3 answers
2. asked by angy
3. 527 views
(3x + 4)(x – 2)how do I solve this?
1. 1 answer
2. asked by Raul Resendiz
3. 336 views
what will be the speed of a 500 kilogram moving satellite if we apply100N force on it after each second till 10 hours and
1. 1 answer
2. asked by vikram
3. 395 views
State the period in radians for each of the following functionsA) y=cosx B) y=sin2x C) y=tan3x D) y=cos(x/2) Please help
1. 0 answers
2. asked by Anonymous
3. 521 views
A 2000kg elevator is attached to a 1800kg counterweight. What power must the motor supply to raise the elevator at 0.4m/s?
1. 2 answers
2. asked by a
3. 1,246 views
1.Which of the following is an example of a dependent event? (1 point) flipping two coins rolling a number cube and spinning a
1. 8 answers
2. asked by Summer
3. 1,233 views
Solve the following equations for 0 < x < 2piA) sin^2x=2sinxcosx B) 3tanx=cosx Please help Thankyou
1. 2 answers
2. asked by Anonymous
3. 643 views
The speed of a bycyle reduce from 20 m/s to 4 m/s after travelling 80m .calculate
1. 1 answer
2. asked by Prabhat
3. 404 views
if i post my answer wil anyone help?
1. 2 answers
2. asked by Sparkles_01
3. 442 views
Sheryl gets paid time and a half for working overtime at her job. Last week she worked 47 hours and her paycheck was $375.78.
1. 1 answer
2. asked by Wendy
3. 455 views
A pendulum clock can be approximated as a simple pendulum of length 1.03 m and keeps accurate time at a location where g = 9.82
1. 1 answer
2. asked by Emily
3. 2,508 views
An octagon is formed by joining the points (7,0), (5,5), (0,7), (-5,5), (-7,0), (-5,-5), (0,-7), (5,-5) and (7,0). The octagon
1. 3 answers
2. asked by India
3. 739 views
why is it illegal to download music from many p2p networks
1. 8 answers
2. asked by Xxoreo_~chan_xX
3. 1,423 views
Explain what would happen if your epiglottis stopped working properly.A. you would have to go to dialysis to get your blood
1. 2 answers
2. asked by Sparkles_01
3. 835 views
An air condenser has an area of 100 cm^2 the plates being 4mm apart. It is connected in series with another condenser having
1. 0 answers
2. asked by vicky
3. 483 views
What is the equation for finding the vertex of a parabola given the quadratic function? Show your work.
1. 0 answers
2. asked by Ezikiel
3. 1,311 views
I'm in connections and this is a quizthe value of the dependent variable in a function is always blank the value o the
1. 16 answers
2. asked by josiah
3. 1,541 views
A local salesman receives a base salary of $900 monthly. He also receives a commission of 7% on all sales over $1000. How much
1. 2 answers
2. asked by Wendy
3. 1,570 views
1.)order the group of quadratic fractions from widest to narrowest graph.y=3x^2;y=5x^2;y=7x^2 a.)y=3x^2;y=5x^2;y=7x^2
1. 5 answers
2. asked by Hannah
3. 2,532 views
The owner of Campus Cafe plans to open a second location on a satellite campus in 5yrs. She buys an annuity that pays 10.5%
1. 0 answers
2. asked by plz help asap
3. 635 views
Explain what would happen if your epiglottis stopped working properly.A. you would have to go to dialysis to get your blood
1. 5 answers
2. asked by Sparkles_01
3. 932 views
7. Short AnswerSelect one reform movement from the Progressive Era. Describe the movement and its impact on South Carolina.
1. 2 answers
2. asked by SpitFireRedHead
3. 1,664 views
In other words, if you were going to walk up the hill, you would walk at an angle of 12 degrees. To keep the antenna stable, it
1. 0 answers
2. asked by Bimo
3. 486 views
A 100 foot tall antenna sits part way up a hill. The hill makes an angle to 12 degrees with the horizontal. In other words, if
1. 1 answer
2. asked by Bimo
3. 554 views
A spring loaded ballistic pendulum gun requires an increasing force to load. When loading a ball of mass 0.054 kg, the spring is
1. 1 answer
2. asked by Emily
3. 1,232 views
Alvin can go upstream at a rate of 6 miles per hour and downstream at a rate of 12 miles per hour. One day while Alvin was on
1. 1 answer
2. asked by Anahi
3. 763 views
Based on the information above, which of the following statements would most likely be a belief shared by both Luther and
1. 5 answers
2. asked by Xxoreo_~chan_xX
3. 557 views
A bag contains 12 candies of which are blue . Two candies are chosen from the bag without replacement. What is the probability1)
1. 3 answers
2. asked by Shylea
3. 558 views
The development of England as a nation-state occurred because of increasing
1. 2 answers
2. asked by Xxoreo_~chan_xX
3. 736 views
A bag contains 12 candies of which 3 are blue . Two candies are chosen from the bag without replacement. What is the probability
1. 1 answer
2. asked by Shylea
3. 418 views
An air condenser has an area of 100 cm^2 the plates being 4mm apart. It is connected in series with another condenser having
1. 1 answer
2. asked by vicky
3. 626 views
1. Which of the following is the correct definition of minerals? (1 point)a naturally occurring, inorganic solid that has a
1. 10 answers
2. asked by Queen/Halle
3. 4,243 views
Which of the following is true? Choose all that apply.a. When molecular kinetic energy transferred to a substance, the motion of
1. 0 answers
2. asked by jai
3. 924 views
Which of the following substances has the greater heat capacity?a. 0.02 g of aluminum b. 2.00 g of aluminum c. 20.0 g of
1. 0 answers
2. asked by jai
3. 686 views
A falling 50-kg skydiver experiences an upward acceleration of 6.2 m/s2 when she opens her parachute?Show (by calculation) how
1. 7 answers
2. asked by Alea
3. 959 views
A mass oscillate with SHM of amplitude A and period T y = A cos (2πt/T). The kinetic energy of the mass is equal withtwice the
1. 1 answer
2. asked by JuliePham
3. 449 views
How are the poems of Lear and Nash alike?A. Both follow the same rhyme scheme each time. B. Both always focus on animals. C.
1. 1 answer
2. asked by Nausicca
3. 551 views
a person could be fined up to 1000 dollars or be imprisoned for breaking the law stated in the _________.
1. 1 answer
2. asked by Kenny
3. 418 views
A triangle has sides 8 cm and 5 cm and an angle of 90 degrees between them.Calculate the smallest angle of the triangle
1. 2 answers
2. asked by Caitlyn
3. 1,038 views
What is 976 2times as many as the. Number
1. 2 answers
2. asked by Janariana
3. 330 views
A girl has 7 skirts, 5 blouses, and 6 pairs of shoes. How many different skirt-blouse-shoe outfits can she wear? (Assume that
1. 0 answers
2. asked by Khali
3. 1,132 views
Which of the following is not one of the three ways to express a ratio? A.3/4, b. 3:4, c.3 of 4, d.3 to 4
1. 1 answer
2. asked by renee
3. 646 views
Did the Punic wars help Rome expand or just Roman trade or both? Please help...
1. 1 answer
2. asked by Alexander
3. 566 views
as a result of the punic wars, rome's navy became?can someone give me something besides a wikipedia because I already read those
1. 2 answers
2. asked by Alexander
3. 589 views
mount twin peaks located in northern Vancouver Island erupted three million years ago and it has not erupted since then. Mouth
1. 4 answers
2. asked by Queen/Halle
3. 1,036 views
of the following illustrates conduction as a mode of heat transfer 1 pointa microwave oven produces electromagnetic waves that
1. 1 answer
2. asked by Queen/Halle
3. 723 views
journalize the earning of services $53,000 on account and then additional $45,000 in cash
1. 3 answers
2. asked by dayo
3. 5,411 views
What is needed before or after the date listed below, a dash or a parentheses or is it correct? I think parentheses because it
1. 10 answers
2. asked by kelley
3. 591 views
locate the epicenter of an earthquake a seismologists must determine all of the following except ?a) the difference between
1. 5 answers
2. asked by Queen/Halle
3. 1,558 views
ABGF is a square with half the perimeter of square ACDE. GD = 4 in. Find the area of the shaded region. The shaded area is
1. 3 answers
2. asked by SkatingDJ
3. 3,168 views
The information about groundwater recorded by a student is valid whenit is not biased its results cannot be repeated it is not
1. 1 answer
2. asked by Oscar
3. 897 views
Find the surface area.sphere: area of great circle = 29.8m^2
1. 1 answer
2. asked by Boberto
3. 1,020 views
a recipe calls for 2 1/2 quarts of fish stock and 1 1/2 pounds of shrimp. what is the unit rate of fish stock to shrimp in the
1. 1 answer
2. asked by KB
3. 748 views
A library opens with a collection of 300 books. During the first week afterthe opening, an additional ten books are donated to
1. 1 answer
2. asked by Sahna
3. 589 views
A pond is located beside an open mine. Mercury from the mine contaminates the river water. This is an example ofsingle pollution
1. 3 answers
2. asked by Oscar
3. 1,270 views
Based on like dissolve like, determine if these compounds will be more soluble in water or an organic solvent.1) Sodium Butyrate
1. 0 answers
2. asked by Danny
3. 502 views
A nuclear power plant produces huge amount of electricity. However, it dumps radioactive wastes into the sea. This has led to an
1. 1 answer
2. asked by Oscar
3. 1,413 views
Liquid methanol (CH3 OH) is used as an alternative fuel in truck engines. When a 0.150 g sample of methanol was burned in a
1. 0 answers
2. asked by jaspreet
3. 546 views
Which of these surface features are formed when the acid in groundwater reacts with limestone?rivers and springs sinkholes and
1. 2 answers
2. asked by Oscar
3. 2,162 views
A sample of silicon absorbs 14.9 J of heat, upon which the temperature of the sample increases from21.5°C to 28.5°C. If the
1. 0 answers
2. asked by jaspreet
3. 614 views
Jay weighs 20 pounds more than Dan whose weight is twice what Kirsten's is. Their total weight is 320 pounds. How much does
1. 2 answers
2. asked by Chloe
3. 874 views
The lake water in a location in Florida has been found to contain high levels of fecal coliform. What are people in the location
1. 1 answer
2. asked by Oscar
3. 1,208 views
Michael's total weekly pay includes a base salary plus certain percent of his sales. The table below show Michael's sales for 4
1. 3 answers
2. asked by William
3. 844 views
Which of these statements best explains why scientists use models?to allow other scientists evaluate their data to speed up or
1. 1 answer
2. asked by Oscar
3. 2,139 views
A library opens with a collection of 300 books. During the first week afterthe opening, an additional ten books are donated to
1. 1 answer
2. asked by Jay
3. 546 views
How do I do Why does a poor man drink coffee? I can't get the right answers.
1. 2 answers
2. asked by Anonymous
3. 1,028 views
Dams are used to produce hydroelectric power. Which of these best describes the impact of a dam on the environment?It causes air
1. 2 answers
2. asked by Oscar
3. 3,024 views
Potassium nitrate has a lattice energy of -163.8 kcal/mol and a heat of hydration of -155.5 kcal/mol.How much potassium nitrate
1. 0 answers
2. asked by kread561
3. 1,084 views
How much interest would be earned on $24,664.64 if the owner invest the full amount into an annuity in a regular compounded
1. 2 answers
2. asked by Cheryl
3. 403 views
Which Of The Following Is Correct; 1.If I Was You Reed 2.If I Were You Reed
1. 1 answer
2. asked by Ackron.Z
3. 408 views
Solve the system of equations algebraically. Show all your steps.y=x^2+2x y=3x+20 Can someone pease help me? I don't think I'm
1. 1 answer
2. asked by Mina
3. 2,628 views
What Is The Nigerian Food Which Is Made From Grinded Yams Called?
1. 2 answers
2. asked by Ackron.Z
3. 661 views
An artist is painting a large mural comprised of different sizes squares. She wants to pain one magenta square that is as large
1. 1 answer
2. asked by Anonymous
3. 616 views
1. Over which interval is the velocity greatest?FILL IN THE BLANK ____ 2. Over which interval(s) is the velocity zero? FILL IN
1. 4 answers
2. asked by random person who probly takes the same class as you
3. 1,446 views
find the amount of an annuity that consists of 22 monthly payments of $800 each into an account that pays 2% interest per year,
1. 1 answer
2. asked by jessica
3. 492 views
how do you do 2 divide by 1/4
1. 6 answers
2. asked by amari
3. 477 views
The owner of Campus Cafe plans to open a second location on a satellite campus in 5yrs. She buys an annuity that pays 10.5%
1. 0 answers
2. asked by I have a test tomorrow
3. 567 views
What volume of a 5.0% (v/v) Acetic Acid solution will contain 40.mL of Acetic Acid?
1. 1 answer
2. asked by Michaela
3. 416 views
In which sentence is the meaning of the word astonish expressedA.marley says nothing will surprise scrooge given all that he has
1. 3 answers
2. asked by awesome
3. 660 views
Two square tiles have a total surface area of 40cm2.one tile is 4cm longer each way than the other.find the dimensions of the
1. 1 answer
2. asked by Ropa Huchu
3. 390 views
Which of the following substances has the greater heat capacity?a. 0.02 g of aluminum b. 2.00 g of aluminum c. 20.0 g of
1. 2 answers
2. asked by jai
3. 1,058 views
Zandile is 4 years older than Thoko.Four years ago the product of their ages was 165.find their present ages
1. 1 answer
2. asked by Ropa Huchu
3. 535 views
Calculate the pH of 0.250 L of a 0.65 M formic acid (HCO2H) - 0.10 M sodium formate (HCO2Na) buffer before (on your own) and
1. 1 answer
2. asked by Tyler
3. 695 views
How do I calculate the heat released by 1 mole MgOGiven: 0.5 g of MgO Heat gained by acid is 1337.6 kJ I calculated the moles
1. 0 answers
2. asked by Rose
3. 423 views
The length of a room is 4 times longer than it's width.its area is 36m2.Find the dimensions of the room .
1. 1 answer
2. asked by Ropa Huchu
3. 1,319 views
1.A student is 6 times younger than her teacher.Three years ago the product of their ages was 36.Find their present ages .
1. 1 answer
2. asked by Ropa Huchu
3. 497 views
The teacher said that 1/3 of her class was absent. If there are 24 students in her class, how many were absent?
1. 1 answer
2. asked by Doyle
3. 536 views

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