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Questions Asked on January 13, 2015

the heart is composed of how many loops
1. 49 answers
2. asked by Elizabeth
3. 38,355 views
A mass of 0.55 kg attached to a vertical spring stretches the spring 36 cm from its original equilibrium position.The
1. 1 answer
2. asked by Sean
3. 11,768 views
1. The population of a city increases by 4000 people each year. In 2025, the population is projected to be 450,000 people. What
1. 28 answers
2. asked by SkatingDJ
3. 9,688 views
Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are moving toward one another,
1. 2 answers
2. asked by Anonymous
3. 7,904 views
A test of 60 minutes contains questions on mathematics and english only. the time taken to solve a mathematics question is twice
1. 4 answers
2. asked by nisha
3. 5,405 views
A map scale is 1:10,000. Find the actual distance in centimetres represented on a map by 5cm.Convert your answer to metres and
1. 7 answers
2. asked by Jeff
3. 4,729 views
2. Which of the following reference points would allow you to observe the speed of a car that you are traveling in?A. An
1. 5 answers
2. asked by Callie
3. 4,556 views
Find the lateral area of the cone. Use 3.14 fo pi and round result to the nearest whole unit.radius: 15cm Side unit: 28cm Please
1. 11 answers
2. asked by Help PLEASE
3. 4,522 views
The marsh family took a vacation that covered a total distance of 1356 miles. The return trip was 284 miles shorter than the
1. 9 answers
2. asked by Kennedy
3. 3,654 views
six neighbors share 4 pies equally. how much of a pie does each get?three brothers share 2 sandwiches equally. how much of a
1. 9 answers
2. asked by jenny
3. 3,579 views
if you catch a cold which component of blood do you rely on to help attack the virus that has invaded your blood stream
1. 8 answers
2. asked by Elizabeth
3. 3,355 views
phoebe physics pulls a wagon with a force of 80 N.a) what is the net force of friction between the wagon and the ground is 12 N.
1. 2 answers
2. asked by davina
3. 2,890 views
determine whether 447 is a term of each sequence(s) If so, whitch term is it ?A.t(n)=5n-3 B.t(n)=24-5 C.t(n)=-6+3(n-1)
1. 3 answers
2. asked by KAESHAA
3. 2,800 views
It had been there when the midwife had announced, ‘You’ve a boy.’The hat was there when his wife had their second little
1. 4 answers
2. asked by 2phoneeeeee
3. 2,649 views
Karen collects local and foreign coins. of the coins in her collection, 1/4 are foreign coins. Of the foreign coins,2/5 are from
1. 2 answers
2. asked by allie
3. 2,578 views
The percentage yield for the reactionPCL3+Cl2-->PCL5 is 83.2%. What mass of PCL5 is expected from the reaction of 73.7g of PCL3
1. 1 answer
2. asked by Brennan
3. 2,472 views
find the measure of an angle if it is 6 degree less than twice its complementwith solution pls.
1. 4 answers
2. asked by Sooyoung
3. 2,397 views
Write the balanced half reaction for the reduction and oxidation reactions for the redox reaction:2 Mg (s) + O2 (g) -> 2 MgO (s)
1. 6 answers
2. asked by Meghan
3. 2,376 views
in a car, you drive from your home 4 km to the gas station, 8 km to the shopping mall to let your mother off, and 8.9 km back
1. 1 answer
2. asked by Sara
3. 2,340 views
It SHUSHESIt hushes The loudness in the road. It flitter-twitters, And laughs away from me. It laughs a lovely whiteness, And
1. 7 answers
2. asked by 2phoneeeeee
3. 2,243 views
Kilometers per hour describes the speed of an object.True False Is the answer True? Thank you
1. 7 answers
2. asked by Callie
3. 2,208 views
A particle with a mass of 1.55 kg is acted on by a force Fx acting in the x-direction. If the magnitude of the force varies in
1. 1 answer
2. asked by Anonymous
3. 2,115 views
Michelle has a starting balance on a gift card for $300. She buys several dresses at $40 a piece. After her purchases she has
1. 8 answers
2. asked by abby
3. 2,059 views
Juan bought two new tires for his bike. He also had the bike tuned up. The total bill was $65. How much did Juan spend on the 2
1. 4 answers
2. asked by gail
3. 2,008 views
From the top of the waterfalls, the angles of depression of the foot and the top of the tree are 39° and 24° , respectively.
1. 2 answers
2. asked by yop
3. 2,000 views
The main span of a suspension bridge is the roadway between the bridge's towers. The main span of the Walt Whitman Bridge in
1. 2 answers
2. asked by Kennedy
3. 2,000 views
in the pyramid shown in the figure , AB=9 in ., BC= 12in ,and BD= 5 in . the three face angle at B are each 90 degree .
1. 1 answer
2. asked by jAN
3. 1,992 views
The ratio of rock music to total discs that Ellen owns is 25/40. Paul has 50 rock music discs. The ratio of rock music to total
1. 4 answers
2. asked by kymy
3. 1,892 views
Burned down to the ground, nothing left but the floorWhich stylistic device does the author use in line 10 ? A)alliteration
1. 5 answers
2. asked by 2phoneeeeee
3. 1,862 views
A cuboid measures 6cm long, 5cm wide and 4cm high. What is the total length of the edges in centimeters?
1. 4 answers
2. asked by king
3. 1,817 views
We have to sell it to her.19. Tenemos que vendér BLANK. 20. BLANK tenemos que vender.
1. 3 answers
2. asked by Anonymous
3. 1,745 views
Kevin has a mass of 77.5 kg and is skating with in-line skates. He sees his 21.00 kg younger brother up ahead standing on the
1. 1 answer
2. asked by Anonymous
3. 1,743 views
Which adjective best describes the community's attitude toward Mari Djata's inability to walk in Sundiata?A. fearful B.
1. 4 answers
2. asked by Jhon
3. 1,733 views
A motorist does the first part of the journey at an average speed of 54 km/h. He then increases his speed to 60 km/h for the
1. 2 answers
2. asked by Berry
3. 1,725 views
Lead(II) carbonate decomposes to form Lead(II) oxide and carbon dioxide. If 5.oo grams of the reactant decomposes to produce
1. 2 answers
2. asked by Jefferson
3. 1,672 views
As shown in the figure below, cars #1 and #2 are sliding across a horizontal frictionless surface. The cars are equipped with a
1. 1 answer
2. asked by Anonymous
3. 1,484 views
The molarity of a kool-aid packet is 0.365M. How many grams of sucrose (C12H22O11) are in 200mL of the kool-aid drink?--- I know
1. 1 answer
2. asked by student01561
3. 1,451 views
As a purity check for industrial diamonds, a 22 - carat diamond (1 carat = 0.2g) is heated to 63 degrees C and immersed in 26g
1. 1 answer
2. asked by Jon
3. 1,428 views
Write an equation in point-slope form for the line that passes through one of the following pairs of points (you may choose the
1. 3 answers
2. asked by SkatingDJ
3. 1,409 views
A piece of wire 34 cm long is cut into two parts. One part is to twice as long as other. how long is each part?solution pls..
1. 3 answers
2. asked by Tiffany
3. 1,404 views
The lifetimes of light bulbs of a particular type are normally distributed with a mean of 370 hours and a standard deviation of
1. 1 answer
2. asked by Michael
3. 1,402 views
A rectangle is 26 meters long and 18 meters wide.What is the length of the diagonal of the rectangle to the nearest meter?
1. 1 answer
2. asked by Matt
3. 1,380 views
Jamal made a list of fractions and asked Will to find the fraction written in simplest form. Which fraction should Will choose?
1. 3 answers
2. asked by danielle
3. 1,262 views
Calculate the force of gravity on a 16 kg mass at Earth's surface. The mass of Earth is 6. 1024 kg, and its radius is 6.4 106 m.
1. 1 answer
2. asked by Maddie
3. 1,258 views
the area drained by a river and its tributaries is called its
1. 2 answers
2. asked by kayla
3. 1,254 views
Mr ram has five sons ajay,balu,charan,easwar and ganesh. He had some chocolates with him which he distributed in the following
1. 1 answer
2. asked by nisha
3. 1,246 views
The electricity that powers our appliances is converted from many sources of energy. About 5/10 is made from coal, about 2/10
1. 3 answers
2. asked by Samuel Reingold
3. 1,192 views
This is a question about the book Johnny Tremain.Which of the following is part of the novel's rising action? A. Johnny's
1. 6 answers
2. asked by Amy
3. 1,192 views
polonium(212) alpha particle have kinetic energy of 8.776 MeV. assuming the mass of the alpha particle to be 6.67*10^-27 kg,
1. 3 answers
2. asked by sumra
3. 1,187 views
artaud noticed that if he takes the opposite of his age and adds 40 he gets the number 28. how old is artaud?
1. 7 answers
2. asked by Abby
3. 1,184 views
The quantity demanded x of a certain brand of DVD player is 3000/week when the unit price p is $485. For each decrease in unit
1. 0 answers
2. asked by Anna
3. 1,178 views
A 4.00-g bullet is moving horizontally with a velocity vector v = 348 m/s, where the sign + indicates that it is moving to the
1. 0 answers
2. asked by Anonymous
3. 1,151 views
Here’s a quick biography of how I came to be, 1the junior lead detective who researches fearlessly. 2 The probability, I find,
1. 1 answer
2. asked by 2phoneeeeee
3. 1,136 views
which equation is the equation of a line that passes through (-10 3) and is perpendicular to y=5x-7y=5x+53 y=-1/5x-7 y=-1/5x+1
1. 2 answers
2. asked by SkatingDJ
3. 1,095 views
A block initially at rest, slides down from the top of an inclined plane 30degrees above the horizontal. The plane is 100feet
1. 0 answers
2. asked by Albert
3. 1,080 views
A very old vending machine accepts only nickels (n) and dimes (d). Candy costs up to $0.50, but sometimes the machine will
1. 1 answer
2. asked by will
3. 1,053 views
3 pounds of squash and 2 pounds of eggplant cost $2.85. The cost of 4 pounds of squash and 5 pounds of eggplant is $5.41. What
1. 1 answer
2. asked by HELP!
3. 1,052 views
Please someone check my answers.1. Works such as "To Build a Fire" Naturalist writers such as Jack London advocated: -trusting
1. 4 answers
2. asked by ski
3. 970 views
How many grams of water will be produced in the complete combustion of 20.0g of Octane, C8H18(g) and 50.0g Oxygen gas?
1. 2 answers
2. asked by Jefferson
3. 958 views
The main span of a suspension bridge is the roadway between the bridge's towers. The main span of the Walt Whitman Bridge in
1. 1 answer
2. asked by Kennedy
3. 951 views
An 85-kg jogger is heading due east at a speed of 2.0 m/s. A 55-kg jogger is heading 22° north of east at a speed of 2.7 m/s.
1. 1 answer
2. asked by Anonymous
3. 949 views
2Mg(s) + O2(g) 2MgO(s)If 9.92 g of Mg reacts with 8.52 g of O2. How many grams of MgO could be produced? I am just very confused
1. 1 answer
2. asked by Ellen
3. 921 views
The higher the latitude the ( cooler, warmer) the temperature will be?Answer: cooler
1. 1 answer
2. asked by HELP! Review
3. 915 views
The rate of motion of the earth at its equator is about 1,038 mi/h because of its rotation. From this information, estimate the
1. 2 answers
2. asked by Robby
3. 887 views
An image is 16 in. by 20 in. You want to make a copy that is similar. Its longer side will be 38 in. The copy costs $6.00 per
1. 1 answer
2. asked by Deezy
3. 886 views
a wire 100 cm long and 0.2 cm in diameter is suspended from a support. a 10 kg mass is hung from the lower end of the wire.a
1. 3 answers
2. asked by Charlotte
3. 884 views
In an acid base titration 32.5 ml of sodium hydroxide were neautralized by 17.6 ml of 0.180 mol/l sulfuric acid. Calculate the
1. 14 answers
2. asked by Sandy
3. 872 views
Suppose you purchase 3 identical T-shirts and a hat. The hat costs $19.75 and you spend $56.50 in all. How much does each
1. 1 answer
2. asked by Kennedy
3. 868 views
help me please! i think its b but i wanna know for sure!what characteristics of surrealism help to communicate a dream-like
1. 4 answers
2. asked by I am awesome
3. 858 views
In elution chromatography (Ion-exchange) outline the order of elution for the following cationic species: Cu2+, Fe3+, Ag+ and
1. 1 answer
2. asked by Joshua
3. 855 views
A checkerboard is 10 inches long on each side.What is the length of the diagonal from one corner to another? I know, I will need
1. 2 answers
2. asked by lizzie
3. 846 views
Write a narrative essay that ends with 'once beaten, twice shy'
1. 3 answers
2. asked by david
3. 838 views
Kayla went to a football game. Her team scored 6 times, and got the extra point each time. A touchdown with an extra point is
1. 1 answer
2. asked by Ty
3. 837 views
A car traveling with a constant speed travels 150km in 7200s. What is the speed of the car?
1. 1 answer
2. asked by candice
3. 834 views
A golf ball strikes a hard, smooth floor at an angle of θ = 26.4° and, as the drawing shows, rebounds at the same angle. The
1. 0 answers
2. asked by Anonymous
3. 831 views
each side of equilateral triangle is 5 cm shorter than the side of square. the sum of the perimeters of the two figures is 251
1. 3 answers
2. asked by Seohyun
3. 825 views
You are riding the ferris wheel at the Montgomery County Fair. The wheel has a diameter of 36 feet and travels at a constant
1. 1 answer
2. asked by tina
3. 823 views
okay I'm a little lost on this one :/which choice correctly completes the sentence? -Gently, they ______ the tiny eggs back in
1. 1 answer
2. asked by ski
3. 823 views
Blossom’s Flowers purchases roses for sale for Valentine’s Day. The roses are purchased for $10 a dozen and are sold for $20
1. 1 answer
2. asked by Amir
3. 810 views
Samuel has read 5/6 of his assignment. Judy has read 10/12. Of her assignment. Who has read more and why?
1. 2 answers
2. asked by Jada
3. 809 views
Line "a" passes through points with coordinates (-3,5) and (0,0) and a line "b" passes through points with coordinates (3,5) and
1. 1 answer
2. asked by M
3. 797 views
Are there available degrees relating to comerce, that can be done with Maths Lit, and not Maths. Preferably at a good institute
1. 2 answers
2. asked by vladimir
3. 797 views
A school band is having a fundraiser. Band members will sell coupon books for $10 each. The band earns $12.50 for every 5 coupon
1. 1 answer
2. asked by Anonymous
3. 792 views
2C2H2(g) + 3O2(g) 4CO(g) + 2H2O(g)What is delta G° for this reaction in J/mol? (T = 298.17 K)
1. 1 answer
2. asked by Jon
3. 790 views
If a certain spring stretches 9.76811 cm when a load of 17.9936 N is suspended from it, how much will the spring stretch if it
1. 0 answers
2. asked by Gabe
3. 790 views
choose the label that best describes the underlined word group.-The chilly campers huddled together BY THE FIRE. adjective
1. 3 answers
2. asked by ski
3. 783 views
Critical Reading Identify the letter of the choice that best completes the statement or answers the question.The excerpt from
1. 2 answers
2. asked by stephanie
3. 780 views
A total of 10,000 is invested into two funds paying 7.5% and 9% simple interest. The combined annual income for the two funds is
1. 1 answer
2. asked by Anonymous
3. 778 views
a hemispherical tank full of water is emptied by a pipe at the rate of 25/7 litres/second.How much time will it take to make the
1. 3 answers
2. asked by shilpi
3. 777 views
If you flip a coin twice, what is the probability that a head or a tail will land up on the first flip. Express your answers as
1. 1 answer
2. asked by pierre
3. 764 views
Score1. Choose two of the scientists you read about in the Stories of Scientists unit. Compare and contrast these scientists.
1. 8 answers
2. asked by Ty
3. 763 views
A school band is having a fundraiser. Band members will sell coupon books for $10 each. The band earns $12.50 for every 5 coupon
1. 1 answer
2. asked by Anonymous
3. 755 views
Shannon says my apartment number is a prime number. Which could be Shannons apartment number? 15 31 or 44 explain answer
1. 2 answers
2. asked by malik
3. 741 views
Get an education, or you are doomed to flip greasy burgers for the rest of your life!Which propaganda technique is used in this
1. 1 answer
2. asked by Anonymous
3. 739 views
find the resultant force 10N and 20N acting at 30¡ã
1. 1 answer
2. asked by htet aung
3. 738 views
Me. And Mrs. Jefferson have a total of $5170 in the bank. At the end of the month, mr. Jefferson deposits $450 into his account,
1. 3 answers
2. asked by Ramas
3. 728 views
write an equation of the conic section:a hyperbola with vertices (0,-6) and (0,6) and asymptotes y=(3/4)x and y=(-3/4)x
1. 1 answer
2. asked by Anonymous
3. 728 views
The student’s body is 22% percent eﬃcient; that is, for every 22 J that are converted to mechanical energy, 100 J of
1. 1 answer
2. asked by allan
3. 727 views
Comment on the order of elution of the following solutes in (a) normal phase and (b) reversed phase liquid chromatography. Give
1. 1 answer
2. asked by Joshua
3. 725 views
How many grams of water are produced when 10.0g of Butane, C4H10(g) completely combust with 2.50 moles of Oxygen gas?
1. 1 answer
2. asked by Jefferson
3. 722 views

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