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Questions Asked on April 18, 2015

In an arithmetic series, the sum of the 5th to the 8th terms inclusive is 114, whilst the sum of the 12th to 15th terms
1. 1 answer
2. asked by Fasi
3. 3,637 views
What is the distance between the parallel lines having equations 2x+2y=16 and x+y=0?I'm getting 2 as my answer but the answer is
1. 4 answers
2. asked by Sara
3. 675 views
If a = b + 2l then (b - a)^4 = ?F. -16 G. -8 H. 1 J. 8 K. 16
1. 2 answers
2. asked by Anonymous
3. 241 views
Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists. Show your work.4x-
1. 14 answers
2. asked by Ciara
3. 1,724 views
do you think traffic stops based solely on racial profiling are constitutionally valid?
1. 2 answers
2. asked by Anonymous
3. 395 views
Okay so in our class we did an ice cream lab where we use Ziploc bags to make ice cream. We made an ice cream mixture and then
1. 2 answers
2. asked by Jessica
3. 604 views
a cubic container was completely filled with water. when 3/4 of the water from the container was poured into a rectangular tank,
1. 1 answer
2. asked by stacy
3. 1,078 views
When 15 is subtracted from a number,the anwser is the same as when the number is divided by 6.
1. 1 answer
2. asked by harry
3. 508 views
A woman works out by running and swimming. When she runs, she burns 7 calories per minute. When she swims, she burns 8 calories
1. 4 answers
2. asked by Ciara
3. 608 views
Two line of same flow with different lengths, no elevationfind: a. Total friction loss for line A b. Total friction loss for
1. 3 answers
2. asked by lost
3. 526 views
Kerry states laps around the playground. The playground is 150 m long and 50 m wide. How many laps will it take Kerry to skate 1
1. 4 answers
2. asked by Anonymous
3. 674 views
what type of reaction is ammonium nitrate?HNO3(aq) + NH3(l) --> NH4NO3(aq)
1. 4 answers
2. asked by help me
3. 1,632 views
Kerry states laps around the playground. The playground is 150 meters and 50 meters wide. How many laps will it take Kerry to
1. 1 answer
2. asked by Anonymous
3. 463 views
the aztec capital of tenochtitlan stood on the present-dayA.Los Angeles B.Panama City C.Mexico D.Tikal
1. 18 answers
2. asked by joshua
3. 1,822 views
you call the help desk to report a problem you are having on your computer. The technician asks you what operating system you
1. 1 answer
2. asked by Anonymous
3. 1,333 views
Suppose 2100 J of heat are added to 3.3 mol of argon gas at a constant pressure of 120 kPa. (Assume that the argon can be
1. 0 answers
2. asked by sarah
3. 628 views
School A has 480 students and 16 classrooms. School b has 192 students and 12 classrooms.A. what is the ratio of students to
1. 5 answers
2. asked by Jay
3. 2,306 views
The angle of depression from the top of a building to a point 30 meters from its base is 24 degree.1. Represent the above
1. 1 answer
2. asked by Samantha Scott
3. 447 views
Benzene, C6H6, reacts with nitric acid, HNO3. Two products are formed, one of which is water. The second product has a molar
1. 2 answers
2. asked by Melissa
3. 3,065 views
solve xd^2y/dx^2+y=0by frobenius method
1. 2 answers
2. asked by assma
3. 479 views
An artist drew a painting with similar rectangles with whole- number dimensions in inches. the small rectangle is 8 inches by 3
1. 1 answer
2. asked by Jay
3. 493 views
What is scale factor for the dilation of segment AB into segment CD?Draw the dilation of segment AB with scale factor 2/3 and
1. 1 answer
2. asked by Jeremy
3. 1,884 views
A ranger at forest station A( located at latitude N47 and longitude W116 30') sights smoke from a fire in the direction of S35
1. 5 answers
2. asked by Guillermo
3. 680 views
Timmy's birthday is 53 days away. Which of these is greater than 53 days?A. 3 weeks B. 2,400 hours C. 1 month D. 240 hours
1. 3 answers
2. asked by BUB
3. 366 views
Water flows through a 4 cm diameter garden hose at a velocity of 2 m/s. What is the velocity of the water if anozzle is used
1. 1 answer
2. asked by Jason A.
3. 653 views
What was Olaudah Equiano motivation ?
1. 1 answer
2. asked by Ciara
3. 610 views
If a cost of a function is C(x) = (49 ln x) / (28-3x), find the marginal cost when x = 7
1. 2 answers
2. asked by Luke
3. 337 views
Use the properties of exponents to simplify as much as possible(8a^3b^6)^(1/3)/(16a^8b^-4)^(1/4)
1. 1 answer
2. asked by Vicki
3. 649 views
Karen earns 43 dollars per week working pt at a bookstore. she makes one dollar more for each book she sells. the amt A, in
1. 1 answer
2. asked by denise
3. 1,595 views
At what point does the line r=(-2,3,1)+s(2,3,-1) intersect the y-axis?
1. 1 answer
2. asked by Sara
3. 914 views
Can you check grammar error in this text?What can you do to reduce global warming in Thailand? Nowadays, The problem global
1. 1 answer
2. asked by Sophia
3. 852 views
My friends asking. who was JFK killed by and was Lincoln a republican or democratic
1. 2 answers
2. asked by Anonymous
3. 497 views
25 ml of 3M hno3 are mixed with 75ml of 4.0M HNO3 if volumes are additive then find molarity
1. 2 answers
2. asked by Anonymous
3. 1,330 views
Two functions f and g are defined over the set of R of real numbers as follows: f:x=2x-3 g:x=xsquare+5 find f[g(x-1)]
1. 1 answer
2. asked by Vivian
3. 1,438 views
The 5th term of an Arithmetic Progression is 8 and the 12th term is 50. Determine the sequence
1. 4 answers
2. asked by marry
3. 1,466 views
coin a is weighed so that the probability of throwing head is 2/3. coin b is weighed so that the probability of throwing a head
1. 1 answer
2. asked by asha
3. 1,219 views
An arrow is shot horizontally with a speed of 20 m/s from the top of a tower 60 m high .The time to reach the ground will
1. 3 answers
2. asked by TAMIM
3. 3,338 views
How you will use the measuring jug(500ml) to explain the difference between capacity and volume to learners.
1. 1 answer
2. asked by Annah van tonder
3. 449 views
A piece of glass has a temperature of 83.0 °C. Liquid that has a temperature of 43.0 °C is poured over the glass, completely
1. 3 answers
2. asked by P H Y S I C S
3. 3,839 views
find roots of this equation y^3-1.5y^2+0.3275
1. 1 answer
2. asked by anand
3. 417 views
#speech. TopIc:afRican slaughter rituals should be allowed in the suburbs?
1. 100 answers
2. asked by TraCy
3. 27,013 views
a surveyor is 3 miles from a mountain. The angle of elevation from the ground to the top of the mountain is 15 degrees. What is
1. 2 answers
2. asked by Kenny
3. 1,957 views
the angle of elevation from a ship to a 135-foot-tall lighthouse is 2 degrees. How far is the ship from the lighthouse?
1. 1 answer
2. asked by Kenny
3. 614 views
The Statue of Liberty is about 151 feet tall. If the angle of elevation from a tree in Liberty State Park to the statue's top is
1. 4 answers
2. asked by Kenny
3. 1,345 views
it costs $80 to produce any quantity of output and $1.60 for any additional unit of output. write down the equation and graph
1. 2 answers
2. asked by andrea
3. 467 views
Can you help with this equation? Have to solve for the indicated variable:For x: With equation y = x + 1/x - 1; in case it
1. 1 answer
2. asked by Cassandra
3. 440 views
Can you help please on the following question:"The sum of the lengths of the legs of a right triangle is 8 feet. If the length
1. 4 answers
2. asked by Cassandra
3. 714 views
The Statue of Liberty is about 151 feet tall. If the angle of elevation from a tree in Liberty State Park to the statue's top is
1. 2 answers
2. asked by Kenny
3. 737 views
what are resoures ?
1. 1 answer
2. asked by dhejhan
3. 356 views
what is a 14 line poem
1. 1 answer
2. asked by dhejhan
3. 347 views
Occasionally, huge icebergs are found floating on the ocean's currents. Suppose one such iceberg is 114 km long, 31.3 km wide,
1. 0 answers
2. asked by P H Y S I C S
3. 1,365 views
Write 5x-3 in positive index
1. 1 answer
2. asked by jasmine
3. 501 views
A clown at a birthday party has brought along a helium cylinder, with which he intends to fill balloons. When full, each balloon
1. 1 answer
2. asked by Jay
3. 1,508 views
Two tiny similar balls, each of mass m kg & carrying charge q coulomb are hung from the same point by light silk threads each l
1. 0 answers
2. asked by asdfg
3. 681 views
Can you check grammatical error, word use error and sentence structure error in this text? >>>This text is text, teacher to come
1. 7 answers
2. asked by Bell
3. 1,333 views
The data set represents the income levels of the members of a country club. Estimate the probability that a randomly selected
1. 1 answer
2. asked by HELP
3. 1,310 views
Joe dealt 20 cards from a standard 52-card deck, and the number of red cards exceeded the number of black cards by 8. He
1. 3 answers
2. asked by phia
3. 1,187 views
traditional african marriage is an advantage for men only, not for women
1. 1 answer
2. asked by anathi
3. 474 views
A cart of weight 25 N is released at the top of an inclined plane of length 1m, which makesan angle of 30° with the ground. It
1. 1 answer
2. asked by harini
3. 487 views
A tank has two pipes entering it.when operating together,they fill the tank in 40 minutes.operating independently,one of the
1. 1 answer
2. asked by thabo
3. 479 views
If you flip a coin three times, the possible outcomes are HHH, HHT, HTH, HTT, THH, THT, TTH, TTT. What is the probability of
1. 1 answer
2. asked by SUE
3. 2,373 views
The data set represents the income levels of the members of a country club. Estimate the probability that a randomly selected
1. 1 answer
2. asked by HELP
3. 1,769 views
In a recent survey, 45% indicated chocolate was their favorite flavor of ice cream. Suppose we select a sample of fourteen
1. 2 answers
2. asked by twin
3. 1,075 views
An entrepreneur has the following costs and revenue functions: TC = 30 + 3Q and TR = 4Q. Calculate the equilibrium quantity
1. 0 answers
2. asked by andrea
3. 432 views
What are some of the ways that children learn about gender stereotypes?
1. 3 answers
2. asked by priya
3. 437 views
A researcher wishes to estimate the mean amount of money spent per month on food by households in a certain neighborhood. She
1. 0 answers
2. asked by MARY
3. 723 views
A container of volume 0.71 m3contains 1 mol of argon gas at 27◦C. Assuming argon behaves as an ideal gas, find the total
1. 1 answer
2. asked by Brayan
3. 686 views
A salesperson earned 33,250 on annual sales of 950,000. What is her rate of commission.
1. 1 answer
2. asked by Barbara
3. 516 views
okay so in lab we made up 2 solutions of FeCl3 and KI. We varied the volumes...I was just wondering how to calculate a new
1. 2 answers
2. asked by michelle
3. 1,007 views
Question asks to solve for x with equation:x = 3(r + ty) Please help with how to solve? Thank you.
1. 2 answers
2. asked by Cassandra
3. 451 views
Two speakers, one at the origin and the other facing it at x = 1.04 m, are driven by the same oscillator at a frequency of 642
1. 0 answers
2. asked by titu
3. 527 views
if 1g of carbon dioxide is bubbled into 100g of a calcium hydroxide solution in a flask. what is the total mass of substance in
1. 0 answers
2. asked by jasmine
3. 457 views
An artist drew a painting with similar rectangles with whole-number dimensions in inches. The small rectangle is 8 inches by 3
1. 1 answer
2. asked by Jay
3. 499 views
Whoever can help with a question I posted earlier. I am very sorry; I put the wrong variable in the question.Question is to
1. 2 answers
2. asked by Cassandra
3. 676 views
A stone is dropped from the peak of a hill. It covers a distance of 45 meters in ther last two seconds of its motion. Find the
1. 0 answers
2. asked by Anonymous
3. 496 views
Assuming all volume measurements are madeat the same temperature and pressure, what volume of hydrogen gas is needed to react
1. 1 answer
2. asked by James
3. 1,171 views
A flower bed is in the shape of a triangle with one side twice the length of the shortest side, and the third side is 18 feet
1. 2 answers
2. asked by Durante
3. 1,043 views
solve for x, y and z when2x + 4y + 2z = 144 4x + y + 0.5z = 120 x + 3y + 4z = 144
1. 1 answer
2. asked by andrea
3. 1,310 views
Tony£¬a 110kg football player£¬has a fever of 39celcius. What mass of water must evaporate from his body to cool him to
1. 1 answer
2. asked by Anonymous
3. 680 views
Which quarks will I find in a neutron? (only one answer is correct)A: Three up quarks. B: Two up quarks and a down quark. C: Two
1. 1 answer
2. asked by titu
3. 463 views
if 1g of carbon dioxide is bubbled into 100g of a calcium hydroxide solution in a flask. what is the total mass of substance in
1. 1 answer
2. asked by jasmine
3. 487 views
31. Explain the impact of the Balfour Declaration on the Middle East. (4 points)
1. 1 answer
2. asked by Hanah
3. 542 views
Explain the impact of the Japanese attack on Pearl Harbor.
1. 2 answers
2. asked by J
3. 460 views
How much heat is required to convert solid ice with a mass of 875 g and at a temperature of -11.5 °C to liquid water at a
1. 1 answer
2. asked by Karly
3. 1,435 views
Arsenic in geomedia contaminates an aquifer by naturally occurring geological processes. The aquifer has a bulk density of 1.55
1. 0 answers
2. asked by Maty
3. 503 views
Heat is added to 0.77 kg of ice at -25 °C. How many kilocalories are required to change the ice to steam at 131 °C?I don't
1. 1 answer
2. asked by Karly
3. 772 views
What changes take place in early adolescence to gender identity?
1. 1 answer
2. asked by priya
3. 423 views
I need help.I have to write a prepared speech on the topic-traditional african marriages is an advantage to men only not women
1. 6 answers
2. asked by bonolo
3. 623 views
A technician makes a 5.0 kg metal object containing two parts£¬one of iron and the other of aluminum.If it takes 504kj to
1. 3 answers
2. asked by Anonymous
3. 546 views
Before leaving for a vacation£¬the owners of a home 8.0m *21m*5.0m turn the thermostat down to 14celcius. On their
1. 0 answers
2. asked by Anonymous
3. 512 views
A cook placed five eggs£¬each having a heat capacity of 114J/celcius£¬in a 250g aluminum pot containing 0.5L of water at a
1. 0 answers
2. asked by Anonymous
3. 604 views
53.9 mL of 0.991 M nitric acid is added to 45.3 mL of sodium hydroxide, and the resulting solution is found to be acidic.20.5 mL
1. 1 answer
2. asked by Anonymous
3. 644 views
An aluminum calorimeter of mass 400g contains 200g of water at a temperature of 18celcius.When a block of nickel at a
1. 1 answer
2. asked by Anonymous
3. 961 views
What kind of training do you need to become a landscape architect?
1. 1 answer
2. asked by Anonymous
3. 435 views
The white ball in the figure has a speed of 1.67 m/s and the yellow ball is at rest prior to an elastic glancing collision.
1. 1 answer
2. asked by Alexis
3. 423 views
Describe how the body grows over childhood and adolescence.
1. 2 answers
2. asked by priya
3. 396 views
Which of the following processes are spontaneous? (Select all that apply.)a. average car prices increasing b. a soft-boiled egg
1. 1 answer
2. asked by Alexis
3. 2,541 views
what is colour field
1. 1 answer
2. asked by adu
3. 309 views
what is the global maximum of the parabolay= -x^2 -12x +4
1. 1 answer
2. asked by Vicky
3. 326 views
Find the focus and directrix of y=4x^2
1. 1 answer
2. asked by moooose
3. 365 views

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