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Tommy

Questions (220)

How do I write a blog for my chemistry project?
1. 1 answer
2. 407 views
What kind of personalities did Canada have in the 1920s?Here we should treat Canada as a patient, so I think Personalities here
1. 1 answer
2. 460 views
How do I write a conclusion and recommendation for a psychological report?This report is about analyze Canada's relationship
1. 1 answer
2. 459 views
During the 1920s, what were the various personalities of Canada, which personalities were dominant, which personality were
1. 1 answer
2. 510 views
How would you describe Canada's attitude to money,work,entertainment and the past and the future?
1. 4 answers
2. 477 views
If a Realtor earns 6% commission for selling $70,000 home, what is the amount of the commission?
1. 4 answers
2. 603 views
The temperature of a 12.58g sample of calcium carbonate increases from 23.6degrees celcius to 38.2 degrees celcius. If the heat
1. 2 answers
2. 4,002 views
Calculate the Bi^3+ at the following points on the titration of 25cm3 of 0.02M Bi^3+ solution with 0.02M of EDTA at pH=2. After
1. 0 answers
2. 420 views
cr(s)--->Cr^3(aq)+3e- and Pb2+(aq)+2e---->Pb(s) write a balanced equationPlease help thanks
1. 0 answers
2. 584 views
An oil change shop advertised to change oil within 15 minutes. Based on the data collected on a typical day, what is the
1. 1 answer
2. 597 views
$4000 invested at an APR of 9% for 10 yearsWhat is the amount of money after 10 years
1. 1 answer
2. 849 views
A $4000 deposit at an APR of 5.6% with a quarterly compounding for 8 years .The amount after 8 years would be ???
1. 1 answer
2. 680 views
A $2,000 deposit at an APR of 5.4% with quarterly compounding for 8 years. The amount after 8 years ?? I need to find what the
1. 2 answers
2. 509 views
A $2,000 deposit at an APR of 5.4% with quarterly compounding for 8 years. The amount after 8 years ?? I need to find what the
1. 3 answers
2. 517 views
8. What happened to Japanese Americans during World War II?A.) They were forced to leave the country. B.)They stayed in their
1. 2 answers
2. 663 views
The pressure of a gas in a cylinder with a movable piston is increased from 45 kPa to 90 kPa. If thetemperature is held
1. 1 answer
2. 745 views
The pressure of a gas in a cylinder with a movable piston is increased from 45 kPa to 90 kPa. If thetemperature is held
1. 2 answers
2. 1,215 views
The pressure of a gas in a cylinder with a movable piston is increased from 45 kPa to 90 kPa. If thetemperature is held
1. 0 answers
2. 676 views
Suppose you have a very long straw that can reach from a cup of water on the ground level to the top of avery tall building.
1. 1 answer
2. 991 views
Type a short character sketch of a fictional Puritan named Justice Johnson based on what you have learned about the Puritans.
1. 4 answers
2. 544 views
At the instant the traffic light turns green, an automobile starts with a constant acceleration a of 2.3 m/s2. At the same
1. 0 answers
2. 559 views
Evaluate the following limits after identifying the indeterminate form. Use Hospital's rule.d) lim x_0+ (xe^(2x) + 1)^(5/x) e)
1. 1 answer
2. 1,015 views
Evaluate the following limits after identifying the indeterminate form. Use Hospital's rule.d) lim x_0+ (xe^(2x) + 1)^(5/x) e)
1. 1 answer
2. 540 views
Yesterday I posted this number that I don't understand. There was a mistake in the question,this is the right one:∫ (5^(3/x) -
1. 3 answers
2. 546 views
This is also one I can't figure out:∫ x^3 (2x^2 + 1)^1/2 dx u is obviously = 2x^2 + 1 du = 4x dx x dx = 1/4 du 1/4 ∫ x^3
1. 2 answers
2. 417 views
Hello, this is the last question from my homework that I get stuck at:∫ (5^3/x - (x^8 + 9)^1/3 ) / 3x^2 will u, for sub. be =
1. 2 answers
2. 556 views
If I am give the the sides of a triangle, whereSide RA=4 Side AB=4.8 Side RB=7.1 How do I find Angle RAB? Thanks!
1. 1 answer
2. 623 views
The service of mechanic in fixing the radiator of his car.ist excluded or included gross domestic product and how?
1. 0 answers
2. 730 views
I just want to be sure if my answers make any sense!A kid throws a ball in the air and catches it 5 seconds later a) What is the
1. 4 answers
2. 658 views
1) For each of the following partial diploids, give the cellular phenotypes for A and B. Explain.A B a. for a negatively
1. 0 answers
2. 555 views
What statistical test would be appropriate for a sample size of 25
1. 1 answer
2. 373 views
The mayor of a village wants to build a library of which the windows have a shape of a rectangle on top of a square. The total
1. 4 answers
2. 791 views
What is the probability that a fair coin lands Heads 4 times out of 5 flips? Out of bit strings of length ten, what is the
1. 0 answers
2. 610 views
What are the three reaction pathways which pyruvate undergoes in the metabolic pathways inside the cell and what are the names
1. 0 answers
2. 1,126 views
If 3 grams of magnesium consume 2 grams of oxygen while burning, how much oxide will be formed?
1. 1 answer
2. 469 views
Find the area of the rectangle that has the following ordered pairs: F(-3,1) G(-1,0) H(-2,-4), J(-5,-2)?
1. 0 answers
2. 326 views
Do you know what the line angle formula for the tripeptide Ser-Ala-Asp as it would appear at pH 7?
1. 0 answers
2. 400 views
What type of interaction would most likely form in a tertiary structure of a protein?Lysine Tyrosine Asparagine Leucine Glutamic
1. 0 answers
2. 505 views
Can you help me determine the phenotype and proportions expected from these crosses in chickens?a) RR Pp x rr Pp b) rr PP x Rr
1. 0 answers
2. 372 views
What is the difference between genetic inheritance and epigenetic inheritance?
1. 0 answers
2. 906 views
Say a normal woman, whose father had hemophilia, marries a normal man. Do you know what would be the probability that their
1. 1 answer
2. 693 views
A male with singed bristles (sn) appeared in a culture of Drosophila. How would you determine if this unusual phenotype was due
1. 0 answers
2. 482 views
Calculate the deltaG0 for the oxidation of ethanol by NAD+. Urgent Thank You
1. 0 answers
2. 399 views
A buffer is made at pH 7.3. 0.15 M using imidazole And 1 M hydrochloric acid to form the buffer. Can you show calculations for
1. 2 answers
2. 571 views
At what pH is acetic acid 30% ionized?
1. 2 answers
2. 363 views
A homozygous pea plant with round peas and yellow cotyledons was crossed to a wrinkled, green plant. The F1 was selfed and
1. 0 answers
2. 773 views
In an organism with 2n=20 (n=10) chromosomes, how many:Chromosomes in telophase II Chromosomes in G2 Chromatids metaphase I
1. 0 answers
2. 647 views
Phenylketonuria, a Metabolic disease in humans, is caused by a recessive allele, k. If two heterozygotes marry and plan a family
1. 2 answers
2. 2,460 views
People who attract a lot of friends are neither negative nor needy.Do I need to change this sentenance so that both parts are
1. 3 answers
2. 638 views
9/10( 7+2x) +2 is greater then or equal to 14
1. 1 answer
2. 271 views
Please help me on these questioons (Science homework)?1. When people decide to use resources in the environment carefully it is
1. 3 answers
2. 601 views
Find the vertex of the function. Write your answer in the form (x,y). Use the slash mark as a fraction bar if necessary.y=x^2-x-
1. 1 answer
2. 689 views
Rewrite the given equation using the substitutions x=rcos(theta) and y=rsin(theta). Simplify your answer.
1. 0 answers
2. 428 views
Combined the sentences by changing the italicized word group to an infinitvie or infinitive phrase(italicized word group) 1. The
1. 9 answers
2. 12,398 views
The wheel of an adult's bicycle has diameter 26 in. The wheel of a child's bicycle has diameter 18 in. To the nearest inch, how
1. 3 answers
2. 3,395 views
Graph f(x)=2(x+1)^2+4 Graph f(x)={2 if x>1 -5-x if x<1
1. 3 answers
2. 398 views
Write the equation parallel to y=-2 (3,6) Equation perpendicular to y=-5 (4,7)
1. 0 answers
2. 346 views
Write equation m=9/8 through (6,4) in slope intercept form
1. 2 answers
2. 430 views
Write the equation of m=6/7 through (0,3) in standard form
1. 1 answer
2. 362 views
1.x(x-3)=4 means that x=4 and x-3=4Is that right? 2.Is the sum of squares prime???
1. 3 answers
2. 427 views
What angular speed (in revolutions/second) is needed for a centrifuge to produce an acceleration of 1000g at a radius arm of
1. 0 answers
2. 502 views
April rode 12.3 miles on her bicycle on Monday. Which is the best estimate of the totl distance April will ride if she rides the
1. 3 answers
2. 507 views
A 56 cm diameter wheel accelerates uniformly about its center from 130 rpm to 400 rpm in 3.2 s.(a) Determine its angular
1. 0 answers
2. 772 views
Imagine that your car can travel 25 mi on 1 gal of gas when traveling on a level road at 55mi/h. Estimate your gas mileage while
1. 1 answer
2. 569 views
1) Suppose that you wish to fabricate a uniform wire out of 1.15 g of copper. Assume the wire has a resistance R = 0.600 , and
1. 0 answers
2. 707 views
The experiment of Clausen, Keck and Hiesey discussed in lecture and illustrated in Fig. 4.4 of the textbook would be an example
1. 4 answers
2. 982 views
Which of the following is not a terminal electron acceptor in anaerobic respirations?a)nitrite b)carbon dioxide c)hydrogen
1. 2 answers
2. 2,923 views
An electron enters a region of space where the potential difference between two equipotential surfaces are 12 cm apart. One
1. 1 answer
2. 757 views
Profiles of which component of the membrane may be used to identify certain kinds of pathogens?a)proteins b)polysaccharides
1. 2 answers
2. 886 views
Profiles of which component of the membrane may be used to identify certain kinds of pathogens?a)proteins b)polysaccharides
1. 0 answers
2. 520 views
Profiles of which component of the membrane may be used to identify certain kinds of pathogens?a)proteins b)polysaccharides
1. 0 answers
2. 453 views
Jenny can shovel snow from her driveway in 60 minutes. Tom can do the same job in 55 minutes. How long would it take both of
1. 1 answer
2. 901 views
5 drops of AgNO3 must be added to 1 L of a water sample: 46.1 mg SO42-/L and 30.6 mg Cl -/L.What will be the precipitate that
1. 1 answer
2. 742 views
5 drops of AgNO3 must be added to 1 L of a water sample: 46.1 mg SO42-/L and 30.6 mg Cl -/L.What will be the precipitate that
1. 4 answers
2. 469 views
Could you explain how to factor completely-a^3n+1 + 2b^2n+b - ab - (2a^3n*b^2n)
1. 0 answers
2. 400 views
A solution of HNO2 is at equilibrium:HNO2(aq) + H2O(l) ⇔ H3O+(aq) + NO2-(aq) Water is added. After the water is added, is
1. 3 answers
2. 1,580 views
Can anyone direct me on how to solve this problem? All of the variables are makin my head spin--not sure how to organize them.
1. 1 answer
2. 570 views
If you have a soln of HNO2 at equilibriumHNO2 (aq) + H20 (l) <-->H3O+ (aq) + NO2- (aq) and water is added, is there a shift in
1. 0 answers
2. 619 views
The equilibrium 2 SO2(g) + O2(g) 2 SO3(g) has the value K = 2.5 1010 at 500. K. Find the value of K for each of the following
1. 4 answers
2. 2,424 views
How do I solve for m and b in the y = mx + b formula if the x-intercept is -16 and the y-axis intercept is 3? How would I go
1. 1 answer
2. 446 views
I have just started C programming after a semester of Java. I am very new to this and the teacher has not really given much
1. 0 answers
2. 511 views
What must a muscle do in order to do work?
1. 1 answer
2. 328 views
Hey can someone help me out? I only have 1 attempt left on this question and do not understand it at all!!!A 3.5 kg balloon is
1. 5 answers
2. 958 views
Question about doppler effect:How do you solve when it gives you percentage value? (Q 1) How do you calculate for doppler effect
1. 0 answers
2. 859 views
Hi guys hope someone here can maybe help me out.Two loudspeakers are placed at either end of a gymnasium, both pointing toward
1. 1 answer
2. 800 views
Sorry new here trying to figure out angular problem with a disc, only have 2 attempts remaining please help me out :D.When the
1. 2 answers
2. 457 views
If a discus thrower rotates through the last 45 degrees of a turn in .11 seconds and the distance from the axis of the rotation
1. 2 answers
2. 1,178 views
A large bank believes that one-third of its checking customers have used at least one of the bank's other services during the
1. 1 answer
2. 705 views
In the book "Owls in the Family" written by Farley MowartThe boys carried the owl home in the ______.
1. 1 answer
2. 475 views
Complete the following sentences using the articles a, an, and the.A beautiful stone formation found in some limestone caves is
1. 1 answer
2. 435 views
what is radio metric dating of the earth and how does it wor?
1. 1 answer
2. 413 views
figuring multipication with gallons and quarts?
1. 2 answers
2. 353 views
Lear, Inc. has $800,000 in current assets, $350,000 of which are considered permanent current assets. In addition, the firm has
1. 0 answers
2. 563 views
I am trying this one more timeLear, Inc. has $800,000 in current assets, $350,000 of which are considered permanent current
1. 1 answer
2. 657 views
Here is the other part that did not fit on the other post. Lear, Inc. has $800,000 in current assets, $350,000 of which are
1. 1 answer
2. 1,001 views
Lear, Inc. has $800,000 in current assets, $350,000 of which are considered permanent current assets. In addition, the firm has
1. 0 answers
2. 761 views
How do you do this proof? "In circle O, line segment ABC and line segment ADE are secants. Prove that angle ADC is congruent to
1. 4 answers
2. 738 views
Buddhism -Two of the most important teachings for Mahayana Buddhists are the Diamond Sutta and the Lotus Sutta. Diamonds and
1. 1 answer
2. 541 views
a car accs from 10 m/s to 50m/s in 8 seconds, what is the acceleration?
1. 1 answer
2. 369 views
What could I use as a memory clue (or picture) for the word hesitant?Def. Slow to go on; slow to proceed.
1. 2 answers
2. 597 views

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