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February 12, 2015
Describe the preparation of 100 mL of 6.0 M HCL from a concentrated solution that has a specific gravity of 1.18 and is 37%
6 answers
asked by
Density chemistry
10,517 views
What is the value of n so that the expression x^2+11x+n is a perfect square trinomial?
46 answers
asked by
Steve
28,932 views
Ball A and Ball B are rolled so that they will collide. Does the data in the table below demonstrate the law of conservation of
19 answers
asked by
Callie
3,609 views
A car starting from rest accelerates. Uniformly for 5sec reaches a velocity of 12m.s-1.it then maintains this velocity for
3 answers
asked by
Pearl Motaung
699 views
A farmer wants to fence a small rectangular yard next to a barn. Fence for side parallel to the barn will cost 75 per foot and
3 answers
asked by
tim
874 views
a man raises a mass,m to a height ,h and then shifts it horizontally over a distance ,x. find the total work done against the
4 answers
asked by
jaggu
2,237 views
Methanol burns in oxygen to produce carbon (iv) oxide and water if 9 grams of methanol are used in the combustion process what
2 answers
asked by
Regina
615 views
your doctor tells you that you and your twin sister have the same basal metabolic rate (BMR). You live independent lives and do
9 answers
asked by
Dakota
3,423 views
formic acid is a weak acid with a ka value of 1.8x10^-4 at 25 celsius a solution with a concentration of .424M formic acid is
4 answers
asked by
zack
1,366 views
Determine the molarity of standard sodium oxalate
1 answer
asked by
supanpreet
381 views
two girls a and b weighting 40 and 30 kg both of them pull 14m held by them.they will meet when covers a distance of?
1 answer
asked by
sumbal
307 views
a VIDEO TAPE CAN RECORED 2 HRS ON SHORT PLAY, 4 HRS ON LONG PLAY, OR 6 HRS ON EXTENDED PLAY. after RECORDING 43 MINUTES ON SHORT
2 answers
asked by
Anita
564 views
r the thrust of aiplane's engine produces a speed of 350 mph in still air . the plane is aimed in the direction of <6,-3,2> but
2 answers
asked by
djo
553 views
If possible, solve the following linear systems by Cramer's rule.
2x1 + 4x2 + 6x3 = 14 x1 + 2x3 = 0 2x1 + 3x2 − x3 = 30 i am
1 answer
asked by
jessica
550 views
Draw a flowchart to print the first N even positive integers and print the sum.
4 answers
asked by
chrissa
1,478 views
A VALEDICTION FORBIDDING MOURNING
by John Donne As virtuous men pass mildly away, And whisper to their souls to go, Whilst some
4 answers
asked by
Sam Eaton
1,605 views
Janice is making 12 wooden picture frames to give to her friends this year as holiday presents. Each frame has a length of 10
3 answers
asked by
stanley
751 views
As part of a fundraiser, the Chancellor has agreed to bungee jump from a crane 45 m above a pool filled with Jello. The plan is
2 answers
asked by
somoan
613 views
1. Which organisms are capable of converting gaseous nitrogen in the air into a form that other living organisms can use?
A.
4 answers
asked by
PLZ... CHECK MY WOK~SCIENCE
1,731 views
Discuss possible benefits and drawbacks of a transgenic organism such as Bt corn?
2 answers
asked by
jeff
541 views
1.
during which time period were artists keenly interested in using the golden ratio in their paintings a.Baroque period
34 answers
asked by
Please Help
7,423 views
An agent who has an interest in the subject matter of the agency has a ________ agency?
A. irrevocable B. express C. interested
2 answers
asked by
Tine
622 views
Everyone knows that a home should be "child-proof" to protect young babies and toddlers from illness and injury. (2) Pets are
2 answers
asked by
amy626
863 views
a tower 150 meter is situated at the top of the hill.At a point 650 m down the hill.The angle between the surface of the hill
3 answers
asked by
lee12
957 views
Sondra is trying to figure out how much fence material to
buy for her rectangular garden. The garden is 18 feet long, and its
3 answers
asked by
Sis
465 views
integral sec^-1 x dx
1 answer
asked by
akki
319 views
what happens when two objects of unequal masses collide?
2 answers
asked by
emily
1,153 views
integral sqrt(1-x^2) . sin^-1 x dx
1 answer
asked by
akki
412 views
Explain how you can determine the number of neutrons in an atom
2 answers
asked by
monica
527 views
Tarzan of mass 80kg swings from rest on a rope of length 10m that is horizontal when he starts at the bottom of his swing his
4 answers
asked by
Retyu Zintle
1,532 views
What is the result of (3x+2)(2x-1)?
2 answers
asked by
Olaf
14,726 views
When man stands on a bathroom scale here on Earth, it reads 560N . Assume each planet to be a perfect sphere with the following
4 answers
asked by
Derp
4,937 views
above average warmth extended over the east and southeast on Jan.13, 2005.The days forecasted high temperatures in four cities
2 answers
asked by
Phyiss
541 views
Write both Kc and kp for the following reversible reactions: (wdp pg. 738) 2SO2(g) + O2(g) ↔ 2SO3(g) 2NH3(g) + H2SO4(l) ↔
2 answers
asked by
shalom
541 views
which policy will be favorable for the consumers (buyer of the cars only) of Pakistan.
1 answer
asked by
fatima
414 views
What type of government was applied by the emperor as described by the fact that they ruled 'fairly '
3 answers
asked by
Felicia
452 views
If r = 4 cm, h = 18 cm, and a = 7 cm, what is the volume of birdseed that the bird feeder can hold at full capacity?
2 answers
asked by
Anonymous
796 views
Sally has a jar of 10 marbles, 3 red, 4 blue, and 3 green.
If Sally reaches into her jar and selects two marbles at random, what
2 answers
asked by
Angela
924 views
You have a friend who claims to be psychic. You don't believe this so you test your friend by flipping a coin 20 times and
2 answers
asked by
Angela
1,206 views
Given that the initial rate constant is 0.0190s^-1 at an initial temperature of 20 degrees Celsius, what would the rate constant
3 answers
asked by
Greg
1,165 views
Which of the following best describes the role of women during the civil war?
A.They waited at home b.they built railroads to
9 answers
asked by
Help me
1,807 views
What is the maximum total force exerted on a 71 kg astronaut by her seat during the launch of the Space Shuttle?
3 answers
asked by
Kayla
665 views
How did systems of Spanish landholding and mining affect native peoples?
The Spanish had and affected the way the natives lives
2 answers
asked by
Casey
757 views
In what ways did the indigenous peoples react to European Colonialism?
European Colonialism fundamental decisions affecting the
2 answers
asked by
Casey
673 views
Air, like other gases, flows from a region with ________.
A. Lower pressure to a region with higher pressure B. No pressure to a
1 answer
asked by
Diana
452 views
The area of a dining room is 160 square feet. a rectangular rug placed in the center of the room is twice as long as it is wide.
2 answers
asked by
Anonymous
784 views
1. A 3,500.00 principal earns 3% interest, compounded semi annually. After 20 years, what is the balance in the account
A.
7 answers
asked by
Tia
2,826 views
Which force is pushing the riders in the swings on a swing chair ride out from the center of the ride?
A. Free fall B. Gravity C.
3 answers
asked by
Calie
500 views
Im doing a poster for school and its about when a candle is alight and I don't under stand it could you please help
1 answer
asked by
skyler
471 views
A $40,000 loan at 4% dated June 10 is due to be paid on October 11. The amount of interest is (assume ordinary interest):
4 answers
asked by
Carli
4,414 views
1. A 3,500.00 principal earns 3% interest, compounded semi annually. After 20 years, what is the balance in the account
A.
5 answers
asked by
Tia
1,502 views
The speaker in "The Road Not Taken" is a person who?
A. Is lost in the woods B.Remembers making a decision C.Is currently
7 answers
asked by
Help me
1,510 views
One side of a triangle is half the longest side. The third side is 7 less than the longest side. The perimeter is 53 feet. Find
3 answers
asked by
Grace
859 views
Given that the initial rate constant is 0.0190s−1 at an initial temperature of 22 ∘C , what would the rate constant be at a
3 answers
asked by
Anonymous
1,202 views
in 3-5 sentences describe the apportionment system for state legislative districts
I cant seem to think of any please help.
7 answers
asked by
annonomys
699 views
How much did Aaron start with?
Aaron spent 3/7 of his money. He gave 1/4 of the remainder to his sister. He had $120 left. How
4 answers
asked by
Anonymous
598 views
Sra. Do these look correct?
Part I LOS MANDATOS AFIRMATIVOS. Forme mandatos afirmativos directos según el ejemplo: Ejemplo:
5 answers
asked by
Anna
1,994 views
You are hitting a tennis ball against a wall. The 0.057-kg tennis ball traveling at 29 m/s strikes the wall and rebounds at the
6 answers
asked by
Anonymous
4,906 views
An old building is being demolished by swinging a heavy metal ball from a crane. Suppose that such a 85kg ball swings from a
4 answers
asked by
Anonymous
4,468 views
Jane gets 1/2 of a gold star each time she helps her teacher clean up the classroom after art class.How many times would Jane
4 answers
asked by
Carlos
1,150 views
Ms.Sue can you tell me if this correct and all the information is in here. Let me know if I missing something? I changed the
6 answers
asked by
Casey
632 views
How much did Aaron start with?
Aaron spent 3/7 of his money. He gave ¼ of the remainder to his sister. He had $120 left. How
7 answers
asked by
Anonymous
844 views
How does the sporophyte generation of a plant differ from the gametophyte generation? Use the words spores, sperm cells, and egg
2 answers
asked by
Anonymous
715 views
Three eighths of the cast in a musical have to sing. What fraction of the cast does not have to sing?
2 answers
asked by
Tom
585 views
What factor might motivate a museum to hastily restore art without considering whether or not the restoration good for the
18 answers
asked by
anonymous
3,030 views
120.25 + 7/28
3 answers
asked by
Anonymous
345 views
An archeologist wants to dig up the burial site of a group of ancient Native Americans, to preserve the artifacts in a museum.
7 answers
asked by
anonymous
2,279 views
The two angled ropes used to support the crate in (Figure 1) can withstand a maximum tension of 1700N before they break. What is
4 answers
asked by
Skyler
3,834 views
How much did Aaron start with?
Aaron spent 3/7 of his money. He gave ¼ of the remainder to his sister. He had $120 left. How
5 answers
asked by
Anonymous
795 views
which of the following best describes the function of the endocrine system
A. it secretes chemical messengers that travel through
1 answer
asked by
princess Princess
525 views
1. For a reaction mechanism to be plausible, what 2 criteria must be met?
2. The reaction between CO and NO2 to produce NO and
1 answer
asked by
Michelle
948 views
Which of the following is true about diabetes?
A. The pancreas overproduced glucose, and so insulin must be injected to reduce
3 answers
asked by
Anonymous
1,185 views
How much did Aaron start with?
Aaron spent 3/7 of his money. He gave 3 of the remainder to his sister. He had $120 left. How much
2 answers
asked by
Anonymous
542 views
an object is projected with a velocity of 10m/s from the ground level at an angle to the vertically, the total time of flight of
3 answers
asked by
Anonymous
1,215 views
describe how mutation might might have influenced the development of different species of finches that darwin observed on the
3 answers
asked by
Student
817 views
I am doing project and need some assisting. Please help me. This only part I need do.
In this system, it is important that the
9 answers
asked by
Queen
572 views
A conservator is working to restore a large marble statue from a Greek temple by scrubbing it with water and soap. What is a
10 answers
asked by
Callie
1,145 views
What is the pattern with these fractions
1/4 1/9 1/16 1/25
7 answers
asked by
M
619 views
3 over 4 in percent
3 answers
asked by
tj
366 views
Write an equation in slope-intercept form for the line that satisfies each set of conditions, That Passes through (5, -2),
4 answers
asked by
Readytolearn
1,671 views
Suppose in the early 1900s the levels of CO2 in the atmosphere was only 64% of the levels of CO2 today. What percentage more is
4 answers
asked by
Erika
554 views
If possible, find an example of actual numbers c1, c2, and c3, not all zero, so that the following is true.
c1[3,3,−1] +
7 answers
asked by
hannah
780 views
an isosceles triangle is one in which two sides are the same length. The perimeter of an isosceles triangle is 36cm if the
2 answers
asked by
Mia
704 views
I need help on this question, I could not this one in the book.
In what ways did the indigenous peoples of North America become
3 answers
asked by
Casey
438 views
In order to estimate the height 'h' of a tall pine tree, a student places a mirror on the ground and stands where she can see
4 answers
asked by
Owen
1,986 views
I need to identify the two experments that could be used to investigate the effect of the temperature on the rate of reaction
1 answer
asked by
Victoria
386 views
I need to identify two terms that can be applied to electrons
1 answer
asked by
Victoria
332 views
An object is placed in front of a concave mirror, 16.0 cm from the mirror's focal point. The image formed by the mirror is two
2 answers
asked by
Ted
623 views
How many grams of calcium chloride will be produced when 30.0g of calcium carbonate are combined with 14.0g of hydrochloric
3 answers
asked by
Anonymous
1,880 views
Please , help me i don't know how to draw a flow chart , how it does..ang we given an . And i need an example to get others
3 answers
asked by
chrissalyn
587 views
Can someone point me in the right direction on where to find this answer?
After discharging Brewster as his collection agent,
1 answer
asked by
Giovanna
473 views
Which of the following best explains why it is necessary for the body to eliminate waste?
a) to allow the body to maintain a
29 answers
asked by
SkatingDJ
4,043 views
1. For a reaction mechanism to be plausible, what 2 criteria must be met?
2. The reaction between CO and NO2 to produce NO and
1 answer
asked by
Michelle
868 views
What happens when sulphur reacts with iron? Does it make any colours before it turns dark grey? Does it do anything significant
1 answer
asked by
Alice
424 views
If 0.130 g of p-aminophenol is allowed to react with excess acetic anhydridre , what is the theoretical yield of acetaminophen
2 answers
asked by
reem
808 views
How much did Aaron start with?
Aaron spent 3/7 of his money. He gave ¼ of the remainder to his sister. He had $120 left. How
2 answers
asked by
Anonymous
504 views
Initial velocity is 21 m/s, the angle is 40 degrees, 20 meters away from the wall. How long is the ball in the air for?
1 answer
asked by
Trevor
416 views
2) why should you use a minimum amount of water to rinse the conical vial while transferring the purified acetaminpophen to the
2 answers
asked by
reem
722 views
Which of the following is true about diabetes?
A. The pancreas overproduced glucose, and so insulin must be injected to reduce
2 answers
asked by
Anonymous
660 views
How would a woman at an airport staring out of a window at an airplane know that the plane she is watching was moving?
A. She
2 answers
asked by
Callie
512 views
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