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Really need help with this: You purchase a computer for $875.00 plus 5% sales tax. You decide to finance it through the store's
1. 2 answers
2. 622 views
Really need help with this: You purchase a computer for $875.00 plus 5% sales tax. You decide to finance it through the store's
1. 1 answer
2. 900 views
You purchase a computer for $875.00 plus 5% sales tax. You decide to finance it through the store's 0% program for 12 months.
1. 2 answers
2. 1,105 views
You purchase a computer for $875.00 plus 5% sales tax. You decide to finance it through the store's 0% program for 12 months.
1. 5 answers
2. 2,055 views
Copper(I) chloride has Ksp = 1.7 × 10-7. Calculate the molar solubility of copper(I) chloride in(a) 0.0858M HCl solution (b)
1. 1 answer
2. 1,207 views
How do you solve this question. I literally have no idea on where to start. "If the mean of the following numbers is /7, find
1. 2 answers
2. 516 views
Runner A speed 1km/hourRunner B speed 2km/hour They start of at the same point at the oval.In a lap that is 500m, how many times
1. 1 answer
2. 590 views
What advantage does multi-spectral analysis hold over the X-ray Machine?a. Multi-spectral analysis can analyze pigments that an
1. 7 answers
2. 2,134 views
You would use different criteria to analyze different styles of art for all of the following reasons exceptA. the styles have
1. 1 answer
2. 762 views
A sealed container comtains 1.50 mol of nitrogen gas, 2.00 mol of oxygen gas and 3.50 mol of argon gas. If the total pressure is
1. 1 answer
2. 733 views
A 5.0 L sample of nitrogen gas has a pressure of 95 kpa. What is the final volume of the gas if the pressure is tripled?I know
1. 2 answers
2. 584 views
You asked me to show my work for one of my questions a few minutes ago and i need you to verify my work because you said my
1. 3 answers
2. 446 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. 844 views
Use the word bank below to answer the questions that follow:conservation carbon footprint decompose slower renewable
1. 9 answers
2. 3,247 views
If you fail to plan, you plan to fail.simple complex compound <----My choice compound-complex I was thinking about meeting Susan
1. 4 answers
2. 3,008 views
Write the sum (in sigma notation)1 + 3/2 + 2 + 5/2 + 3 + 7/2 + 4 Sigma notation?
1. 2 answers
2. 607 views
Explain how gravitational, electrical and magnetic force act on a maglev train?I just need help on magnetic thanks!
1. 1 answer
2. 632 views
I don't know how to do this question, or even start it. Please Help. 2 kg copper kettle (specific heat capacity 0.385j/gC) has
1. 3 answers
2. 647 views
theta = 16 pi / 5How to find the reference angle in radians? Do i have to use degree to pi conversion?
1. 1 answer
2. 706 views
Solve the equation 7sin(theta)=6 for theta, an angle in the right triangleRound your answer to three decimal places. Theta =
1. 1 answer
2. 450 views
A 1200 kg car pulls a 510 kg trailer. The car exerts a horizontal force of 4040 N against the ground in order to accelerate.
1. 1 answer
2. 951 views
6 rectangular sheets of paper with the demensions of o.5m and 0.8m, if they do not overlap what is the total area covered
1. 1 answer
2. 422 views
From a survey of 100 college students, a marketing research company found that 45 students own ipods, 45 owned cars and 25 owned
1. 1 answer
2. 494 views
which of these is an example of direct characterizationThe students gasped at the teachers tremendous height Mr Lightner is
1. 2 answers
2. 771 views
Identify the common noun in the sentenceEvery year Black Middle School host its annual Spring Fling I thought it was year maybe
1. 2 answers
2. 459 views
I have to write an essay and the instructions are Analyze the economic, technological and institutional factors responsible for
1. 0 answers
2. 593 views
Which of these is an example of direct characterizationTreys voice remained calm as he shared the news Taya was well known for
1. 5 answers
2. 703 views
Of 375 musicians some play only jazz band, some play only the marching band, some play both.If 250 play in the jazz band and 130
1. 2 answers
2. 1,864 views
One egg is 1/12 of a dozen. How many eggs is 3/4 of a dozen?
1. 1 answer
2. 857 views
A quart is one fourth of a gallon. Dan drank half a quart of milk. What fraction of a gallon did Dan drink?
1. 1 answer
2. 1,069 views
On what day in the year 1943 was the earth 300 000 minutes old? (give the month and day)
1. 2 answers
2. 802 views
Pat and Kelly went hiking in the mountains. They started at 9,100 ft. They climbed 1,200 ft the first day, descended 900 ft the
1. 3 answers
2. 539 views
This is a vector problem.A man starts at home and runs 5 miles north and then 5 miles in a direction 23 degrees south of west.
1. 0 answers
2. 559 views
I have to write a 500-750 word essay using exemplification as a method of development. This is my first draft. Can someone proof
1. 1 answer
2. 523 views
For one of my homework assignments I had to read 3 different narratives. I then had to choose one of the narrative essays that I
1. 1 answer
2. 513 views
A body weighing 980N is moving with constant speed of 5 m/s on a horizontal surface. The coefficient of sliding friction between
1. 1 answer
2. 531 views
Can someone please help me proof read my paper and help me to know where my errors are and how I can better this paper? Is this
1. 1 answer
2. 579 views
I have to write a "Descriptive essay" for my composition class and I need help proof reading my essay. This is the third draft I
1. 2 answers
2. 597 views
Look at the following sentences, which use the passive voice. Then rewrite each sentence in the active voice, and decide which
1. 1 answer
2. 1,252 views
Revise the following sentences as needed to create pronoun-antecedent agreement and to eliminate the generic he and any awkward
1. 1 answer
2. 1,484 views
34.1 Revise the following sentences to eliminate unnecessary shifts in tense, mood, voice, or person and number and between
1. 2 answers
2. 2,246 views
Hi, I need someone to check my work and I have a question.Polygon: pentagon Number of sides: 5 Smallest number of interior
1. 1 answer
2. 503 views
Draw a concave quadrilateral that is not an arrowhead
1. 3 answers
2. 2,365 views
what the condition in which a child is born with a third copy of one of its 23 sets of chromosomes
1. 1 answer
2. 459 views
The fertilized egg undergoes cell divisions that form a ball of cells during (A)__________.During (B)__________, the endoderm,
1. 0 answers
2. 712 views
A 2kg begins at the top of a 1m high frictionless, inclined plane on top of a 1.5m high table. If it is loaded onto a spring
1. 0 answers
2. 510 views
A cannonball is hot straight up from the edge of a cliff with an initial velocity of 30m/s. A second cannonball is shot straight
1. 1 answer
2. 770 views
Peter is shooting arrows at a target with a bow. The target is 10m above the arrows launch point and some distance from Peter.
1. 1 answer
2. 638 views
Circle the angle(s) that could never be the smallest angle of a triangle.8 degrees 47 degrees 88 degrees 91 degrees
1. 1 answer
2. 649 views
Can someone help me and check these?1. Graph the function and identify the domain and range. y = –.5x² (1 point)graph
1. 16 answers
2. 7,385 views
I had conducted an experiment to figure out the percent by mass of baking soda in a mixture by titration. I had to standardize
1. 1 answer
2. 605 views
The overall hydrogen burning reaction in stars can be represented as the conversion of four protons to one alpha particle. Use
1. 2 answers
2. 1,208 views
I get a black strip every 10 days. A white strip every 20 days, and a red strip every 21 days. I just got all 3 strips. How long
1. 2 answers
2. 495 views
A gas sample in a sealed vial originally at 0.6 atm and 300 K, was heated to 450 K. What other property of the gas has changed?
1. 0 answers
2. 474 views
calculate the molar weight of Freon-II, of 8.29 liters of its vapor at 200 degrees celcius and 790 mm Hg has a mass of 30.5 g.?
1. 2 answers
2. 452 views
Determine whether the series is convergent or divergent. If it is convergent, find its sum. If it is divergent, enter NONE.sum
1. 1 answer
2. 570 views
Determine whether the series is convergent or divergent. If it is convergent, find its sum. If it is divergent, enter NONE.sum
1. 1 answer
2. 676 views
How does dissolved CO2 in distilled water affect the accuracy of the determination of a NaOH solution's concentration? How is
1. 1 answer
2. 934 views
In this experiment NaOH is standardized to titrate it with vinegar so thtat the percent by mass of the acetic acid can be
1. 1 answer
2. 1,032 views
In this experiment NaOH is standardized to find out the percent by mass of the acetic acid in a sample of vinegar.A student had
1. 1 answer
2. 2,768 views
Titration was used to determine the molarity of acetic acid in vinegar. A primary standard solution of KHP was used to
1. 1 answer
2. 757 views
I got think I got the following questions almost figured, but I just want someone to make sure that I am correct.1) The whole
1. 1 answer
2. 773 views
The mass of an erlenmeyer flask is 78.639g and the mass of the flask and water is 327.039. If the density of water is 1 g/ml
1. 1 answer
2. 1,255 views
1-5x-4>-3
1. 1 answer
2. 298 views
Solve the initial-value problem.y'' - 2y' + y = 0 , y(2) = 0 , y'(2) = 1
1. 1 answer
2. 979 views
Solve the boundary-value problem.y'' + 5y' - 6y = 0 , y(0) = 0 , y(2) = 1
1. 1 answer
2. 1,037 views
3. How does dissolved CO2 in distilled water affect the accuracy of the determination of a NaOH solution's concentration?The CO2
1. 1 answer
2. 1,045 views
Titration was used to determine the molarity of acetic acid in vinegar. A primary standard solution of KHP was used to
1. 1 answer
2. 1,535 views
Gold medalist, in freestyle skiing, Justine Duford-Lapointe, is trying to get to her hotel. She can travel north and east. The
1. 0 answers
2. 484 views
What is the product for Ni(s) + 2Na^+?I don't think this is possible. Am I wrong?
1. 1 answer
2. 375 views
How would each of the following affect the Cr(VI) concentration determined in this experiment? Justify the answers with an
1. 1 answer
2. 798 views
How would one be able to identify the lambda max of Cr(III) at a concentration less than 70ppm from a graph? I couldn't post the
1. 0 answers
2. 554 views
How would one be able to identify the lambda max of Cr(III) at a concentration less than 70ppm from a graph? I couldn't post the
1. 0 answers
2. 513 views
How would one be able to identify the lambda max of Cr(III) at a concentration less than 70ppm from a graph? I couldn't post the
1. 0 answers
2. 509 views
How would each of the following affect the Cr(VI) concentration determined in this experiment? Justify the answers with an
1. 0 answers
2. 741 views
1) List a series of tests that would determine the order of activity (least active to most active) for Zn, Mn, and Ag.2) What
1. 1 answer
2. 1,521 views
Why is a blank solution used in absorption spectroscopy? I know it is to nullify the reflection, refraction, and diffraction
1. 1 answer
2. 1,237 views
In an emission spectroscopy, when trying to identify the most intense emission line for an ion, does one have to identify it
1. 1 answer
2. 457 views
In this experiment absorption spectroscopy is conducted to detect Cr(VI)in aqueous solutions and with it the concentration of
1. 1 answer
2. 701 views
Find the LCM of:72 and 99 72 and 54
1. 1 answer
2. 389 views
What is the mass of a sample of ammonia that contains 0.750 moles of hydrogen atoms?The answer is 4.26g, but I do not know how
1. 1 answer
2. 638 views
Three pigs and two piglets weigh 32 kg. Four pigs and five piglets weigh 59 kg. What is the weigh of one pig and one piglet?A)
1. 3 answers
2. 1,113 views
1. A student uses 6M HCl solution contaminated with Al(NO3)3 to wash the nichrome wire in between recordings of emission spectra
1. 1 answer
2. 759 views
Mr.Fox's fourth grade class of 20 students had an average of 72% on their last test. However, Rose's mark of 76% had been
1. 1 answer
2. 943 views
Find the lowest common multiple for 16 and 20
1. 2 answers
2. 505 views
A steady wind blows a kite due west. The kite's height above ground from horizontal position x = 0 to x = 60 ft is given by the
1. 2 answers
2. 1,254 views
A steady wind blows a kite due west. The kite's height above ground from horizontal position x = 0 to x = 60 ft is given by the
1. 3 answers
2. 1,469 views
Use Simpson's Rule with n = 10 to estimate the arc length of the curve.y = tan x, 0 < x < π/9
1. 1 answer
2. 750 views
Select the measure of the complement or supplement of the angle. If there is no complement or supplement, select no complement
1. 3 answers
2. 964 views
*Please Note: the the answer with stars next to them are my answers.1. Imagine you have been asked to read another article about
1. 4 answers
2. 576 views
What message was goya trying to send when he painted the family of King Carlos IV?
1. 1 answer
2. 518 views
The laboratory tech accidentally mixed NaHCO3 with BaCl2-2H2O instead of KCl when preparing unknown mixture for this experiment.
1. 1 answer
2. 859 views
A student dried a wet crucible with a Kimwipe. A piece of Kimwipe was left clinging to the inside wall of the crucible, The
1. 1 answer
2. 872 views
A student cleaned a crucible with HCl. After pouring the HCl into the waste container, the crucible was neither rinsed with
1. 1 answer
2. 1,123 views
What message was Goya trying to send when he painted Charles the IV and his family?
1. 1 answer
2. 559 views
The figure shows graphs of the marginal revenue function R ' and the marginal cost function C ' for a manufacturer. (Recall from
1. 0 answers
2. 1,184 views
a)Find the number a such that the line x = a bisects the area under the curve y= 1/x^2, 1<x<3.a=3/2 b)Find the number b such
1. 1 answer
2. 1,803 views
Sketch the region and find its area.S = {(x,y) | x > -6, 0 < y < e-x/2}
1. 1 answer
2. 404 views
32. The area of a square postage stamp is 81/100 in. to the second power. What is the side length of the stamp?33. The area of a
1. 5 answers
2. 1,482 views
A tennis ball has a mass of 0.057 kg. A professional tennis player hits the ball hard enough to give it a speed of 52 m/s (about
1. 1 answer
2. 10,611 views

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