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Lisa

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Pouring gravel in a cone shaped pile 6 feet high Suri a diameter at the base of 8.2 feet how much gravel in poured??
1. 1 answer
2. 523 views
hey, I want to do medicine and civil engineering is this subjects are right? If not please tell me which career i can go to with
1. 2 answers
2. 605 views
A scuba diver is positioned at-30 feet. How many feet will she have to rise to change her position to -12 feet?
1. 6 answers
2. 2,107 views
Try to draw a triangle with side lengths of 3 Cm and 6 cm and an included angle of 120 degrees. Do given segments and angles
1. 3 answers
2. 1,359 views
Now suppose that the weight attached to the spring is pulled down a further 5cm from its equilibrium positions and released from
1. 0 answers
2. 563 views
Like everyone else, I want to be well liked, but I will not (grovel,fluctuate)before public opinion when I am firmly convinced
1. 1 answer
2. 469 views
Is the sine, cosine and tangent using in right-angled triangles only?
1. 1 answer
2. 403 views
James wants to reserve a room at the party hall for his birthday. The deposit is $175 and for 6 hours it cost $625. What percent
1. 1 answer
2. 430 views
James wants to reserve a room at the party hall for his birthday. The deposit is $175 and for 6 hours it cost $625. What percent
1. 1 answer
2. 466 views
Why do the nuclei of the human white blood cells turn blue in a prepared blood slide?
1. 0 answers
2. 405 views
In the equation 2 NaN3----2 Na + 3 N2// how much N2 would be produced if 100 grams of NaN2 completely reacted at STP?
1. 2 answers
2. 1,820 views
Make NaCl from NaHCO3 and HCl-Starting with 3.0 grams of NaHCO3-what would be a source of error on yield of purity of NaCl and
1. 1 answer
2. 464 views
Find the hydrogen ion concentration of a saturated solution of calcium hydroxide whose pH is 13.3. (If you enter your answer in
1. 2 answers
2. 2,013 views
Which element has an ion that is smaller than an ion of calcium?
1. 3 answers
2. 1,343 views
The force needed to keep a car from skidding on a curve varies inversely as the radius of the curve and jointly as the weight of
1. 1 answer
2. 5,917 views
Five times the larger of two numbers plus four times the smaller is 271. Three times the larger less twice the smaller is 57.
1. 1 answer
2. 1,294 views
Find three cosecutive odd intrgers such that when twice the smallest is added to five times the largest the result is -253
1. 1 answer
2. 430 views
If the temperature is a minus eight degrees and rises four degrees every hour for four hours, what will the temperature be??
1. 1 answer
2. 424 views
Suppose that a constant force is applied to an object. Newton's Second Law of Motion states that the acceleration of the object
1. 3 answers
2. 1,588 views
Laura wants the average amount of money she spends in four days to be no more than $64. On the first three days she spends $71,
1. 2 answers
2. 1,452 views
How many dimes & nickels make up 19.95?
1. 1 answer
2. 363 views
Karen has used 12 feet of ribbon for a project. This represents 3/8 of the total amount of ribbon. How much ribbon did she have
1. 1 answer
2. 585 views
If the velocity is given as v=t^2-2t+2 what is the acceleration when v=10m/s?
1. 2 answers
2. 345 views
A ladder ABC of length 20m is leaning against a wall at an angle from the horizontal. There is a roller at the top of the ladder
1. 1 answer
2. 652 views
Which of the following is a temperamental characteristic that is associated with prosocial behavior?A. Low social anxiety B.
1. 1 answer
2. 2,102 views
Abby baked 5 cherry pies. She wants to share them equally among 8 of her neighbors. How much of a pie will each neighbor get?
1. 5 answers
2. 903 views
6 students share 5 small pies equally
1. 1 answer
2. 450 views
Six neighbors share 4 pies equally. How much of a pie does each neighbor get?
1. 7 answers
2. 4,028 views
As Selena and her friends are walking home after school they approach a corner store and see bags of candy and snacks on open
1. 3 answers
2. 3,432 views
If an object of mass 150kg is brought to rest by a supporting cable from a velocity of 20m/s in a time of 5s what is the tension
1. 1 answer
2. 367 views
why is it considered a bad thing to oversimplify things?I would say that oversimplification is harmful as it can lead to error &
1. 1 answer
2. 482 views
charity sells $6 raffle tickets first prizes to trace worth $3,000 2nd prize of $600 third prize is $40 and fourth prize $15
1. 0 answers
2. 492 views
a serving of cereal is 1 1/3 ounces. A box of cereal contains 20 2/3 ounces. How many servings does each box of cereal provide?
1. 2 answers
2. 732 views
Need help please.The reciprocal of .125 is what number?
1. 2 answers
2. 700 views
Bob is building a house. He has a piece of wood that measures 2 1/3 feet long. He cuts off 3/4 feet, how long is the measure
1. 1 answer
2. 423 views
Please check my answer.Multiply the reciprocal of 4 1/2 by 8/9. My answer: 9/2 x 8/9 2/9 x 8/9 = 16/81
1. 3 answers
2. 367 views
The perimeter of the triangle is 49 units. Find the value of y.Side A: y+3 Side B: 4y-2 Side C: 3y
1. 1 answer
2. 611 views
TechWiz Electronics makes a profit of$35 for each MP3 player sold and $18 for each DVD player sold. Last week, TechWiz sold a
1. 2 answers
2. 6,629 views
The sum of the four angle measures of any convex quadrilateral is360 degrees. Suppose that a convex quadrilateral has angle
1. 2 answers
2. 1,003 views
A falling stone accelerates at a constant rate of 10ms^2. It is dropped from rest down a deep well and 3s later a splash is
1. 6 answers
2. 1,945 views
An aqueous solution contains three solutes. One liter contains: 0.200 moles of calcium chloride, 0.150 moles of magnesium
1. 1 answer
2. 938 views
an acid-base neutralization is the reaction ofa)H2(g) with O2(g) to form H2O(l) b)H2(aq) with OH-(aq) to form H2O(l) c)H+(aq)
1. 1 answer
2. 875 views
The author describes efficiency as
1. 2 answers
2. 572 views
All “Factorial ANOVAs” share the characteristic of
1. 1 answer
2. 601 views
I need to find the rule of the sequence.n 2 3 4 5 t(n) 75 1875 46875 1171875 I know the bottom is times 25, but I don't get how
1. 1 answer
2. 539 views
A sample of nitrogen gas is collected over water at a temperature of 23 degrees C. What is the pressure of the nitrogen gas if
1. 0 answers
2. 671 views
A student determines the freezing point of a solution of 1.96g of naphthalene in 25.64g of paradichlorobenzene(PDB). The
1. 1 answer
2. 1,076 views
A student determines the freezing point of a solution of 1.96g of naphthalene in 25.64g of paradichlorobenzene(PDB). The
1. 1 answer
2. 593 views
An aircraft piston engine starts from rest and accelerates to 1500rpm in 4.95s. This engine through a reduction gearbox drives a
1. 0 answers
2. 665 views
Divide the reciprocal of -12 by -1/3? the answer I came up with is 1/4, is this correct?
1. 1 answer
2. 370 views
Find the derivative: Write answers without negative or rational exponents.f (x)= 2 g (x) = 3x(4power)+ 6x(3power)-1
1. 2 answers
2. 394 views
If you throw a ball straight up at 10 m/s and release it 2m above the ground:a) What height will the ball reach V^2=u^2+2as
1. 1 answer
2. 1,959 views
Many chemical salts come as hydrated crystals. That is, there is a specific ratio of water molecules associated with the salt
1. 2 answers
2. 867 views
average atomic mass of isotopes
1. 1 answer
2. 323 views
A student mistakenly used an ethanol solution containing an unknown ionic compound in part C of the experiment. How would this
1. 1 answer
2. 653 views
10. You're creating a table for one of your slides, and need to make some modifications to your tablestructure. Which of the
1. 1 answer
2. 907 views
The very large increase in allergies over the last thirty years is due to the great success of immunizations administered over
1. 4 answers
2. 1,241 views
people have claimed that Jamie's paintings have given them the blues. Clearly this cannot be entirely correct. Since many of
1. 1 answer
2. 642 views
20. Which of the following processes should Angel use to merge cells A1:D4 to create a title?A. Highlight cells A1:D4, click on
1. 1 answer
2. 703 views
19. Which of the following identifies the patterns used for each data series in a chart?A. Data point B. Data series C. The
1. 1 answer
2. 750 views
10. David has a small business and is working on an Excel worksheet to help manage his inventory. Davidrealizes cell E14 has the
1. 2 answers
2. 667 views
9. Andrea needs to format the legend on her chart. She clicks on the chart to select it. Which of thefollowing options appears
1. 1 answer
2. 751 views
Dancers from the movie Rize continue to spread their inspirational message of hope to Los Angeles’ South Central youth.How
1. 4 answers
2. 1,488 views
simplify the expression(the 7th root of 11x/y^6)(the 7th root of y^6/11x^8) the root is over the whole fraction in both cases.
1. 2 answers
2. 601 views
How do I do this_______ is 32% of 250
1. 1 answer
2. 318 views
This theory of psychology proposes that dysfunction begins in infancy, and emphasizes the importance of unconditional positive
1. 1 answer
2. 441 views
The __________ phase of schizophrenia precedes the disorder and is marked by deterioration from some higher level of
1. 1 answer
2. 443 views
When my answer is 4=x and I rewrite it as x=4, is that illustrating a property? Why am I able to do that?
1. 2 answers
2. 348 views
According to the textbook, _______% of women never experience an at all.
1. 1 answer
2. 459 views
this is the answer to one of my questions. This is an on-line class. I don't know how they got the answer. I sent an email to
1. 1 answer
2. 374 views
1. Which water cycle processes are represented in this model and by what components?Answer = 2. Which water cycle processes are
1. 2 answers
2. 1,623 views
1. Which water cycle processes are represented in this model and by what components?Answer = 2. Which water cycle processes are
1. 1 answer
2. 2,344 views
4. What can be done to prevent mine drainage from damaging the ecosystem? Utilize at least one scholarly resource to support
1. 1 answer
2. 474 views
The mechanism of solubility depends on the solute and solvent. Describe on an ionic or molecular scale how each of the following
1. 1 answer
2. 455 views
The ksp for Al(OH)3 is 3.7*-5 at 20 degrees. What is the solubility of Al(OH)3 in grams per litre?
1. 5 answers
2. 469 views
The concentration of Mg2+ ion in a solution is 0.010M. At what pH will Mg(OH)2 first precipitate? (Given Ksp Mg(OH)2 equals
1. 2 answers
2. 678 views
Lab 2 – Water Quality and ContaminationExperiment 1: Effects of Groundwater Contamination Table 1: Water Observations (Smell,
1. 1 answer
2. 1,277 views
Lab 2 – Water Quality and ContaminationExperiment 1: Effects of Groundwater Contamination Table 1: Water Observations (Smell,
1. 1 answer
2. 926 views
A small rock is thrown vertically upward with a speed of 17.0m/s from the edge of the roof of a 22.0m tall building. The rock
1. 1 answer
2. 757 views
A 2.0 kg box rests on a plank that is inclined at an angle of 65° above the horizontal. The upper end of the box is attached to
1. 1 answer
2. 3,592 views
Florynce Kennedy would agree with which statement?A. Making abortion illegal is the result of continual undermining of women’s
1. 1 answer
2. 567 views
What is the resulting concentration when 250.0 mL of 0.65 M Magnesium Sulfate is added to 800.0 mL of water?
1. 2 answers
2. 417 views
How do you tell whether a number is a perfect square from the exponents of its prime factorization? Explain why this works.
1. 5 answers
2. 708 views
How does the property of light called refraction contribute to the phenomenon of the image of a mountain being seen on the
1. 0 answers
2. 193 views
I am working on a five-part question and I just need help with the last part. I'm not sure where to begin with that one. I
1. 0 answers
2. 1,066 views
Applegate Industries is planning to expand its production facility in a few years. New plant construction costs are estimated to
1. 0 answers
2. 729 views
hi could you please help with the following question:In humans, free ear lobes is dominant to attached ear lobes. A male who is
1. 1 answer
2. 617 views
Bob starts spinning his hammer at a rate of 2.00 rad/s^2. At the same time, he starts running towards Jim at 4.00 m/s^2. The
1. 0 answers
2. 750 views
13 1/3 divided by 22 1/2
1. 4 answers
2. 431 views
The task was to add commas in the correct places. Did I place them correctly in the sentence below?One of the greatest classes
1. 1 answer
2. 516 views
The task is to find the subject pronoun. The sentence is: Tell her that her parents will pick her up.My thought is that the
1. 1 answer
2. 1,335 views
What sentence type is this?Gas prices are very high right now, consumers are looking for cars that get high miles per gallon.
1. 1 answer
2. 418 views
If y is directly proportional tox and y = 65 when x = 33, find y if x = 44 . (Round off your answer to the nearest hundredth.)
1. 1 answer
2. 1,536 views
Ms. Sue Can You Help Me Answer This Question?During the early 1800s, the United States tried to make peace with other countries
1. 10 answers
2. 695 views
Diborane (B2H6) is a highly reactive boron hydride, which was once considered as a possible rocket fuel forthe U.S. space
1. 3 answers
2. 3,717 views
Need help with inequality. If pet store sells at least 3 times more male birds as female birds, and x represents female birds
1. 1 answer
2. 542 views
Calculate the final temperature if 50 kg of iron is heated from 15.0°C with 5000 kJ of heat. The molar heat capacity of iron is
1. 2 answers
2. 524 views
Simplify x^2*x^3*x^4
1. 1 answer
2. 305 views
A car accelerates at a rate of 5m/s2 for a period of 4.2 seconds and then moves at a constant speed for 8 seconds more. How far
1. 2 answers
2. 565 views
What is a quartic function with only the two real zeros given?x = -4, x = 1
1. 1 answer
2. 1,696 views

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