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A mass of 0.2 kg is attached to a spring of negligible mass. I the mass executes simple harmonic motion with a period of 0.5 s,
1. 1 answer
2. 622 views
what will be the mass of angydrous Alum left over if one starts with 100.00 g of hydrated Alum?please can you explain what
1. 1 answer
2. 1,521 views
what will be the mass of angydrous Alum left over if one starts with 100.00 g of hydrated Alum?
1. 1 answer
2. 864 views
Suppose you have a sample of clamshell at a Paleoindian site and you measure the 14C activity of a 100-gram sample of carbon as
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2. 518 views
An executive invests $25,000, some at 8% and some at 4% annual interest. If he receives an annual return of $1600, how much is
1. 1 answer
2. 790 views
Give an Example where f(x) is greater than or equal to 0 but f(x) is not decreasing and the integral converges while the series
1. 0 answers
2. 428 views
what kind of information is indicted by a graph of the acceleration due to gravity versus ball's mass if the slope of the curve
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2. 515 views
at the first tri city meeting where 8 people are from twon A 7 people are from town B and 5 people are from town C. If the
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2. 672 views
at the first tri city meeting where 8 people are from twon A 7 people are from town B and 5 people are from town C. If the
1. 0 answers
2. 622 views
A cart has a constant acceleration of a = 2m/s2. At a certain instant its speed is 5 m/s. What is its speed 2 s later and 2 s
1. 1 answer
2. 697 views
When was the first computer created, and by whom?
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2. 489 views
The percent of increase is 16%. The new number is 522. What was the original number?
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2. 618 views
What experiment did Rudolph Virchow do to discover that cells come from cells?
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2. 445 views
What experiment did Matthias Schleiden do?What prior information did he use to help him with his research/discovery? What tools
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2. 1,110 views
What experiment did Rudolph Virchow do?What prior information did he use to help him with his research/discovery? What tools did
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2. 545 views
moving about in a clumsy, noisy way
1. 1 answer
2. 395 views
x = 6h(x) = (x-1/2 + 5x)(1 - x-1)
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2. 313 views
Paul Revere, what are some major contributions that he did for the government
1. 9 answers
2. 606 views
What is the average births per day if the average birth per second is 4 1/5?What is the average deaths per hour if the average
1. 3 answers
2. 552 views
Nancy Sly wishes to sell her business and receives the following three offers:?1. $568,000 cash immediately. 2. $200,000 cash
1. 0 answers
2. 558 views
Nancy Sly wishes to sell her business and receives the following three offers:?1. $568,000 cash immediately. 2. $200,000 cash
1. 0 answers
2. 606 views
1. Which of the following statements are correct?a. A normal distribution is any distribution that is not unusual. b. The graph
1. 1 answer
2. 1,267 views
Find two linearly independent power series solutions to the diffrential equation. State the first 3 therms of each series:
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2. 428 views
3. Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different.a. The 29th
1. 1 answer
2. 476 views
What is the stardard deviation using the rull of thumb for each set of numbers: 57,61,57,57,58,57,6161,52,69,64,46,554,47
1. 2 answers
2. 371 views
A pendulum has a period of 1.8 s.a) Its mass is doubled. What is its period now? b) Its length is doubled. What is its period
1. 4 answers
2. 2,273 views
A spring with a spring constant k = 50N/m has an unstretched length of 20cm. Find the work required to stretch the spring to a
1. 1 answer
2. 2,402 views
A disk with a radial line painted on it is mounted on an axle perpendicular to it and running through its center. It is
1. 1 answer
2. 611 views
A sign has a mass of 1050 kg, a height h = 1 m, and a width W = 4 m. It is held by a light rod of length 5 m that is
1. 2 answers
2. 1,587 views
A sign has a mass of 1050 kg, a height h = 1 m, and a width W = 4 m. It is held by a light rod of length 5 m that is
1. 4 answers
2. 1,315 views
A solid sphere of uniform density starts from rest and rolls without slipping a distance of d = 2.7 m down a q = 23° incline.
1. 3 answers
2. 1,232 views
Your best taxable investment opportunity has an EAR of 4%. Your best tax-free investment opportunity has an EAR of 3%. If your
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2. 744 views
Haloacetic acids are the most acidic when themolecule is A. stable B. unstable dihedral angle is A. intermediate B. 0 C. 180
1. 15 answers
2. 739 views
Two vectors A. and B have magnitude A = 3.00 and B = 3.00. Their vector product is A x B= -5.00k + 2.00i. What is the angle
1. 4 answers
2. 4,727 views
The pH of a solution is measured to be 5.4. Calculate the following:a) [H3O^+] b)pOH c)[OH^-]
1. 1 answer
2. 1,753 views
Calculate the pH of the solution made by dissolving 8.00 g of lactic acid.
1. 1 answer
2. 408 views
Which economic system is the best solution to handling a crisis of epic proportion?
1. 1 answer
2. 993 views
How do you fine the perimeter of a parallelgram with the following data known:Top = x+3 LSide = x+3 RSide = 17
1. 1 answer
2. 373 views
Three small spheres are placed at fixed points along the x-axis, whose positive direction points towards the right.Sphere A is
1. 1 answer
2. 626 views
Three small spheres are placed at fixed points along the x-axis, whose positive direction points towards the right.Sphere A is
1. 1 answer
2. 1,192 views
What conclusions can be drawn about the frequency of compounding interest? What conclusions can be drawn about the length of
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2. 626 views
What is the product of a grignard reaction of bromotoluene and co2 as starting materials?
1. 0 answers
2. 544 views
the student stopped the first careful titration when a deep pink color was obtained in the flask. On the second trial, the
1. 1 answer
2. 477 views
show the following linearization of the function f(x)=cos(3x)-3sin(3x) at x=2pi
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2. 380 views
find second derivative of f(t)=inverse cos(4t)
1. 0 answers
2. 446 views
At what frequency is a 0.0001 uF capacitor operating if its reactance is 45 k ohm?
1. 0 answers
2. 700 views
what is one time constant of a 47 micro farad capacitor in series with a 120 kilo ohm resistor?
1. 1 answer
2. 709 views
1)How many mL of H2O2 are in 969 mL in solution ? * Given: 5.0% of H2O2 by volume.2)What is the mole fraction of the solute in a
1. 1 answer
2. 802 views
Your math classroom has 4 computers in it. There are 18 students in the class. What is the ratio of computers to students? whats
1. 1 answer
2. 686 views
What was Josef Stalin's scapegoat? Im assuming it is the Bolshevik's and he took care of them through mass purging.
1. 1 answer
2. 399 views
Why do you think dictators need to find scapegoats for their nation's ills? Explain.
1. 4 answers
2. 2,205 views
Could you use doubling to multiply 7x 3? explain
1. 2 answers
2. 1,078 views
What do the words in the left column have in common that is not shared by any words in the right column?Ramp Hammer Faucet screw
1. 1 answer
2. 497 views
Is fletcher christian an enlightenment hero?i need to write a paper about this and I have a clue what to write. Please Help!!
1. 3 answers
2. 364 views
Describe how to prepare a 1M solution of sodium hydroxide from concentrated sodium hydroxide (17.6 M)
1. 2 answers
2. 1,244 views
What are we required to do and why are we required to do it?Define how the following theories attempt to provide an answer to
1. 0 answers
2. 980 views
rank the fallowing elements by increasing atomic radius: carbon, aluminum, oxygen, potassium.please help!
1. 1 answer
2. 1,041 views
can u rank the fallowing elements by increasing electronegativity: sulur, oxygen, neon, and aluminum.please help!
1. 1 answer
2. 549 views
Respond to the following in 200 to 250 words. In your opinion, what are the most challenging obstacles teachers face when
1. 0 answers
2. 448 views
A precious-stone dealer wishes to find the specific heat capacity of a 0.036-kg gemstone. The specimen is heated to 95.0°C and
1. 0 answers
2. 680 views
Hi!If I have two plants with the genotypes Rrtt and rrTt where red color(R) is dominant over white(r) and being tall(T) is
1. 1 answer
2. 780 views
How would the exchange of stock for land be handled on a cash flow statement?
1. 0 answers
2. 396 views
Hello, I am currently in Unit 4-1 (Ratio, and Proportions) and I don't understand how pairs of ratios could form proportions.
1. 3 answers
2. 1,370 views
I'm writing an essay on March by Geraldine Brooks.My thesis statement is: Through the use of diction and syntax, Geraldine
1. 1 answer
2. 570 views
How to present a grassland biome?
1. 1 answer
2. 438 views
Describe how hormones masculinize or feminize sexual development and behavior.
1. 1 answer
2. 519 views
Identify and discuss the legal, ethical, and technological concerns of the accounting and financial reporting of businesses.
1. 1 answer
2. 568 views
A solution is made by mixing 35.0 mL of toluene C6H5CH3d=0867gmL with 125.0 mL of benzene C6H6d=0874gmL. Assuming that the
1. 3 answers
2. 667 views
Stephanie can clean a pool in 1 hour , and Mark can clean the same pool in 1.5 hours. If the rate at which they work together is
1. 3 answers
2. 2,537 views
If y is a number less than 0 but greater than -1, which of the following expressions has the greatest value?a 100y b y^2 c y^3 d
1. 1 answer
2. 437 views
if 64^3=4^x what is the value of x ?
1. 1 answer
2. 295 views
if 64^3=4^x what is the value of x ?
1. 1 answer
2. 316 views
if 12v=3w and v is not equal 0 then which of the following is equivalent to 2w-8v ?a 0 b 4w c -6w d 2v d -2v
1. 3 answers
2. 1,076 views
Jerry grew 5 inches in 2003, and 2 inches more in 2004 before reaching his final height of 5 feet 10 inches . what percentage of
1. 2 answers
2. 559 views
A mixture of water and sucrose is 10% sucrose by weight. How many grams of pure sucrose must be added to a 200-gram sample of
1. 2 answers
2. 1,489 views
Each female of a certain species of fish lays 100 eggs each fall and then dies. If only 30% of these eggs mature to become
1. 3 answers
2. 1,184 views
The population of Bumpton increased by 10% from 1980 to 1990 and decreased by 10% from 1990 to 2000 what is the net percent
1. 1 answer
2. 667 views
What is the specific heat of Gold if 15.3 J of heat changes 12 grams by 8 degrees Celsius? I got 7.834, would this be correct do
1. 0 answers
2. 437 views
Can you please help me out with a speech?I'm in 10th grade at High School and we're doing speeches soon. I'm not lazy and trying
1. 2 answers
2. 1,084 views
Running head: DIFFERENCES AND SIMILARITIESDifferences and Similarities in the Film and Play A Raisin in the Sun Jay Dias Tulsa
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2. 818 views
write an equation for the line in point slope form...when it passes through (9,1) and the x intercept is 5 and then slope
1. 3 answers
2. 1,222 views
write an equation for the line in point slope form...when it passes through (9,1) and the x intercept is 5 and then slope
1. 1 answer
2. 593 views
How do i find the average rate of change of the function f(x)=5x from x1=0 to x2=3 .....im so confused
1. 1 answer
2. 646 views
how do i write an equation in point slope form when the slope= -1/2 and it passes through (5,-8) and then how do i write an
1. 5 answers
2. 914 views
Does x+y=35 define y as a function of x? ....basically is it a function or no
1. 1 answer
2. 1,552 views
find the rate.260 lbs of fertilizer divided by 5 lawns
1. 1 answer
2. 450 views
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis.x=9y^2 y=1 x=0
1. 2 answers
2. 687 views
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis.x=9y^2 y=1 x=0
1. 0 answers
2. 508 views
Evaluate the definite integral:[4,8] (4x^2+10)/(x^(1/2)) dx Been trying this for about 1 hour. Very frustrated, thank you.
1. 3 answers
2. 495 views
Find the best buy on cashews (1 lb is 16 oz).A) 1 lb for $6.09 B) 10 oz for $4.59 C) 1 lb 4 oz for $7.09 D) 12 oz for $5.09
1. 2 answers
2. 869 views
What were three products developed by the Tang
1. 1 answer
2. 468 views
I need help writing bias for the DBQ "analyze Han and Roman atitudes toward technology" Can somebody please help me? if you
1. 2 answers
2. 540 views
Cup A has 50% pink balls and 50% green balls. Cup B has 50% orange balls and 50% green balls. You and you friend both draw one
1. 3 answers
2. 618 views
are covalent bonds broken when....melt benzene melt quartz boiling C2H5OH evaporating water disolving bromine in water?
1. 1 answer
2. 566 views
can you unscramble achtres-it is part of the body beginning with the letter t
1. 3 answers
2. 296 views
A flight attendant pulls her 69.1 N flight bag a distance of 280 m along a level airport floor at a constant velocity. The force
1. 1 answer
2. 905 views
What is the number of calories needed to change the temperature of 50.0 grams of water 15.0 Celsius degrees?
1. 1 answer
2. 651 views
1. |-5 1/4 - 2/3||-5 3/12 - 8/12| I forgot how to subtract fractions like the one above, can anyone refresh my memory? 2. Q
1. 1 answer
2. 469 views
hey guys. how can i memorize spanish phrases like Buenos Dias or Buenos Tardes or Adios, etc...(sry i can't spell in spanish
1. 2 answers
2. 828 views
Can anyone help locate site that will teach me place values? I have found sites that play a games, but I can play the game
1. 1 answer
2. 495 views

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