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Questions Asked on November 12, 2017

A 1400 kg car traveling at a speed of 34 m/s skids to a halt on wet concrete where μk = 0.50. How long are the skid marks?
1. 5 answers
2. asked by Logan
3. 16,616 views
A rope is tied to a box and used to pull the box 1.7 m along a horizontal floor. The rope makes an angle of 30∘ with the
1. 1 answer
2. asked by Jamie
3. 8,081 views
A 1000 kg car traveling is at 40.0 m/ s. To avoid hitting a second car the driver slams on his brakes.The brakes provide a
1. 4 answers
2. asked by bob
3. 4,853 views
you use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your
1. 9 answers
2. asked by SAM
3. 4,824 views
A stone with a mass of 1.0 kg is tied to the end of a light string which keeps it moving in a circlewith a constant speed of 4.0
1. 3 answers
2. asked by jim
3. 3,824 views
A body of mass 0.1kg is moving on circular path of diameter 1m at the rate of 10 revolution per 31.4sec, then then centripetal
1. 1 answer
2. asked by Sahil
3. 3,386 views
Find the retail price of this item belowOriginal Price: $65.00; Markdown: 12% How do u do this?
1. 6 answers
2. asked by Don't skip meee
3. 2,772 views
A body accelerates from rest at 0.2m/s for one-fifth of a minute.Calculate the distance covered by the body.
1. 7 answers
2. asked by EMMANUEL OLA 1
3. 2,769 views
Which of the following questions will most likely be answered by displaying data on a bar graph?A. Which bank account earned
1. 7 answers
2. asked by Mark
3. 2,730 views
A tennis player hits a 58.0 g tennis ball so that it goes straight up and reaches a maximum height of 7.02 m .Part A How much
1. 1 answer
2. asked by Jamie
3. 2,653 views
1. Because the Inuit live in an environment that is too cold it grows crops, they rely heavily on ____ and ___instead.a. melting
1. 11 answers
2. asked by DMM
3. 2,403 views
A 0.8870-g mixture of sodium chloride and potassium chloride is dissolved in water and silver nitrate is added. The AgCl that
1. 2 answers
2. asked by Ethan
3. 2,333 views
Evelyn drinks 8 glasses of water a day,which is 56 glasses of water a week. How many glasses of water does she drink in a
1. 9 answers
2. asked by Ashlym
3. 2,119 views
The molecular bonds of diatomic molecules can be modeled assprings. The spring constant, k, for a HCl molecule is known to be
1. 3 answers
2. asked by Brad
3. 2,109 views
I'm writing an essay analyzing Martin Luther King Jr's "I have a dream" speech.Does his speech contain any logical fallacies? I
1. 3 answers
2. asked by kitkat
3. 1,897 views
calculate the percent deviation from ideal behavior: 1.30 mol N2 in a 2.64-L container at 59 °C exerts 27 bar pressure.
1. 1 answer
2. asked by Peace
3. 1,868 views
Write the chemical reaction that is responsible for the pH of a buffer which contains NH3 and NH4Cl. Write the reaction in such
1. 1 answer
2. asked by Anonymous
3. 1,803 views
Every exponential function is strictly increasing. True or false? Explain
1. 1 answer
2. asked by Anonymous
3. 1,722 views
A shopkeeper buys an article whose printed is rs 4000 from a wholesaler at a discount of 20% . the rate of sales tax under vat
1. 3 answers
2. asked by Arshi
3. 1,589 views
Been stumped on this problem for a day now.2KClO3-->2KCl+3O2 a) If 53.0g of potassium chlorate breaks down, what volume of
1. 8 answers
2. asked by Johnny
3. 1,469 views
Write the quadratic function in the form f(x)= a(x-h)^2+k.Graphed Vertical parabola with the point (2,1). Write the answer in
1. 2 answers
2. asked by Keonn`a:please help.
3. 1,376 views
Average height of a species of tree (in feet) after a certain number of yearsYears----------Height 1 ------------- 2.1 2
1. 1 answer
2. asked by SAM
3. 1,230 views
A ping pong ball of mass m = 4.9 gram is precisely measured in position to an accuracy of 10^-10 m. What must be the uncertainty
1. 2 answers
2. asked by Kid
3. 1,197 views
The equation 24x^2+25x-47/ax-2= −8x−3−53/ax-2 is true for all values of x ≠ 2/a, where a is constant. What is the value
1. 1 answer
2. asked by dam
3. 1,106 views
I am an aspiring human rights advocate attending the University of Baltimore. I am an individual with many social and political
1. 12 answers
2. asked by BOB
3. 1,041 views
A shopkeeper buys an article whose printed is rs 4000 from a wholesaler at a discount of 20% . the rate of sales tax under vat
1. 1 answer
2. asked by Arshi
3. 1,024 views
A 1.45 kg book is sliding along a rough horizontal surface. At point A it is moving at 3.25 m/s , and at point B it has slowed
1. 1 answer
2. asked by Jamie
3. 1,002 views
Jack is four years older than Mark and eight years older than Dave. The product from Mark's and Paul's age is greater by 16 than
1. 2 answers
2. asked by Burt
3. 942 views
A manufacturer claims that the mean amount of juice in its 16 ounce bottles is 16.2 ounces. A consumer advocacy group wants to
1. 1 answer
2. asked by Kyle
3. 937 views
Can someone check my answers?1. Convert 13pi/30 to degree measure. 78° 2. Find the distance between (4,4) and (8,7). 5 3. What
1. 1 answer
2. asked by Nikki
3. 852 views
The reciprocal of a number decreased by the reciprocal of twice the number is greater than or equal to 2. Find the number(s) for
1. 1 answer
2. asked by Duban
3. 838 views
Can someone explain what 'Bleeding Kansas' was? I am doing a project, but can't seem to understand. I do know it was a violent
1. 1 answer
2. asked by Wishwash
3. 818 views
A uniform force of 30N acts on a mass 2.5kg initially at rest for 5seconds then it withdrawn and a retarding force F now acted
1. 2 answers
2. asked by naomi
3. 783 views
Hello this is my first experiment I've ever done before and it was fun but I gotta figure out what NaCl produced and what it
1. 0 answers
2. asked by Henry
3. 771 views
1.what is a polynomial function in standard form with zeros 1,2,-2, and -3A. X^4+2x^3+7^2-8x+12 B. X^4+2x^3-7^2-8x+12 C.
1. 1 answer
2. asked by Samantha
3. 755 views
Compute the area of the parallelogram formed by A(-2, 1, 4), B(0, -2, 3) C(-1, 6, 5), and D(1, 3, 4).So for this problem, do I
1. 2 answers
2. asked by Ray
3. 719 views
is a teacher a basic or a non basic job.. No I don't mean it literally basic or non basic search up the geographical explanation
1. 4 answers
2. asked by Geo
3. 718 views
Is the magnitude of an earthquake related to depth below the surface at which the quake occurs?Magnitude:
1. 2 answers
2. asked by Niki
3. 718 views
Which of the following are fast ways of improving your credit score (within 60 days)?a. dispute any errors on credit report b.
1. 0 answers
2. asked by Jamye
3. 712 views
HELP-REWORD!!! OF DOES IT SOUND CLEAR?Although I am not part of the LGBTQ community, as an outsider, I personally know someone
1. 2 answers
2. asked by BOB
3. 692 views
The denominator of a fraction is5 more than the numerator. If the numerator is increased by 18 and the denominator is decreased
1. 1 answer
2. asked by Kavi
3. 681 views
This subject would lose 12 pounds in 17 weeks by riding a bike at 10 MPH for 40 minutes per day fi ve times per week. Your
1. 1 answer
2. asked by Jennifer
3. 655 views
In a reaction you use 400 ul of 12mM B-galactosidase. Add 2.3 ml of buffer and 0.3ml of ONPG to a cuvette. what is the final
1. 2 answers
2. asked by Jane
3. 649 views
Suppose that a comet that was seen in 545 A.D. by Chinese astronomers was spotted again in year 1937. Assume the time between
1. 1 answer
2. asked by Austin
3. 643 views
I am given a vector function <2cos(t) + cos(2t), 2sin(t) + sin(2t), 0>(in other words) : (2cos(t) + cos(2t))i + (2sin(t) +
1. 2 answers
2. asked by Ray
3. 636 views
1. He lay on the floor.2. He was lying on the floor. [Are both okay? Which one is commonly used?] 3. He laid the box on the
1. 3 answers
2. asked by rfvv
3. 631 views
A blue ball travelling at 2m/s hits a red ball at rest on a table. after they collide both balls move in the same direction.
1. 2 answers
2. asked by Maria
3. 613 views
The oppoiste of lucky is unlucky.1. What is the opposite of luck? Is it unluck or bad/ill luck? Don't you use 'unluck'? 2. What
1. 2 answers
2. asked by rfvv
3. 613 views
If one 5 mL dose of Milk of Magnesia contains 400 mg of magnesiumhydroxide, calculate the concentration of magnesium hydroxide
1. 1 answer
2. asked by David
3. 602 views
I am confused on this: Explain how to use a number line to find the opposites of the integers 3 units away from -7. What does it
1. 1 answer
2. asked by riona
3. 601 views
Compose a sentence that contains a minimum of twenty-one words and a maximum of thirty words.The required main verb of the
1. 5 answers
2. asked by Nabela
3. 588 views
A pendulum suspendentfrom the roof of the bus moving along a horizontal track makes an angle of 5* with the vertical. 1. what
1. 1 answer
2. asked by Horance
3. 577 views
I have to write how Martin Luther King is inspirational, must include:1. Date of birth,childhood, education, job, family. 2. How
1. 2 answers
2. asked by Leah
3. 573 views
A blue ball travelling at 2m/s collides with a red ball at rest on a table. After they collide, both balls move in the same
1. 1 answer
2. asked by Maria
3. 572 views
How much 10.0 M HNO3 must be added to 1.00 L of a buffer that is 0.0100 M acetic acid and 0.100 M sodium acetate to reduce the
1. 0 answers
2. asked by Anonymous
3. 567 views
15. Which of the following (all at STP) will contain the most atoms?(a) 454 L of helium gas (b) 80.00 g of argon gas (c) 454 L
1. 1 answer
2. asked by i
3. 553 views
1. Name 3 insoluable compounds, each with a different anion2. Name 3 strong acids, only 1 can be from group 17 3. Name 3 strong
1. 0 answers
2. asked by Maxine
3. 544 views
Can someone help me find the grams of what I produced. This is my first experiment I've ever done before and it was fun.Na2CO3 +
1. 0 answers
2. asked by Henry
3. 536 views
1. Is it OK to tell a lie to make a person happy?--------------------------- In this sentence, what is 'a person'? 1. one person
1. 1 answer
2. asked by rfvv
3. 532 views
Rewrite the function in f(x)=a(x-h)^2+k form.Graph it by using the transformation. F(x)=x^2+8x+15
1. 1 answer
2. asked by Keonn`a:please help.
3. 531 views
Which equation has a graph parallel to the graph 9x + 3y = -22 a. y=3x -22 b. y=-3x + 8 c. y=1/3x + 12 d. y= -1/3x-2****
1. 1 answer
2. asked by SAM
3. 525 views
Posting this question cause I struggled forever and could not get an answer. You attach one end of a string of length L to a
1. 0 answers
2. asked by Omar Wilson
3. 524 views
How are the median and upper and lowerquartiles the same? How are they different?
1. 4 answers
2. asked by Hannah
3. 522 views
find the sum of the first 12th terms of the sequence 8, 5, 2 ......
1. 1 answer
2. asked by nnaji neme
3. 520 views
Why should you have a box and whiskersplot on the same number line as another if you’re going to compare the graphs?
1. 0 answers
2. asked by Hannah
3. 505 views
A wild horse starts from rest and runs
1. 1 answer
2. asked by Anonymous
3. 486 views
What is the least common multiple of 864,624 and 819. Can you please show the steps. I know that they are both divisible by 3
1. 1 answer
2. asked by Kelley
3. 477 views
What does the interquartile range tell you?
1. 7 answers
2. asked by Hannah
3. 472 views
It's dark and cold outside at night, good thing this _______blazes bright.
1. 3 answers
2. asked by Kishandra Jones
3. 459 views
Can someone link some websites that explains why the Presidential election of 1848 was significant to the Civil War?
1. 1 answer
2. asked by Wishwash
3. 453 views
1. At that moment, he stopped walking.2. At that moment, he stopped to walk. 3. At that moment, he stopped working to walk.
1. 1 answer
2. asked by rfvv
3. 439 views
Hi,I'm an absolute beginner in this field and this may be a dumb idea.But as mind came up with this,I simply doesn't feel like
1. 0 answers
2. asked by S
3. 428 views
1. Name 3 insoluable compounds, each with a different anion2. Name 3 strong acids, only 1 can be from group 17 3. Name 3 strong
1. 0 answers
2. asked by Mary-Jane
3. 418 views
electron concentration in n-type region in(in 10E18 cm^-3)
1. 0 answers
2. asked by mame
3. 412 views
Posting this question cause I struggled forever and could not get an answer. You attach one end of a string of length L to a
1. 0 answers
2. asked by Omar Wilson
3. 409 views
One angle of a parallelogram measures 80degree. Find the measure of each of it's remaining angles.
1. 1 answer
2. asked by Vishakha
3. 406 views
Solution set of sin 2x = -1/2 in [0,2pi)
1. 1 answer
2. asked by Name
3. 399 views
A wild horse starts from rest and runs
1. 1 answer
2. asked by Anonymous
3. 393 views
Johnny was in a closed door meeting and suddenly his phone rung. His immediate response was to cover his cellphone with his hand
1. 0 answers
2. asked by Laica
3. 379 views
Which equation is the equation of a line that passes through (-10, 3) and is perpendicular to y=5x-7?a. y=5x +53 b.y=-1/5 x -7
1. 1 answer
2. asked by SAM
3. 379 views
How do you find the exact solutions of x^2 -(y - 6)^2 = 36 and y = -x^2?
1. 1 answer
2. asked by Nikki
3. 364 views
2a+b=11 and 4a^2 +b^2=101, what is the value of ab?A 4 B5 C12 D6 E20
1. 1 answer
2. asked by Jessica
3. 355 views
Calculate the volume of 0.5 molar HCl required to titrate 22ml of 0.5 molar Ba(OH)2
1. 0 answers
2. asked by Sushmita
3. 355 views
The graph (x + 4)^2 - (y - 8)^2 = 39 is the graph of a(an) _______.Eclipse or hyperbola?
1. 1 answer
2. asked by Nikki
3. 330 views
2/10+13/100
1. 2 answers
2. asked by Bill
3. 314 views
What is 2/10+13/100=
1. 1 answer
2. asked by Anonymous
3. 309 views
√ x+10 +√ x-17=9
1. 1 answer
2. asked by felixa
3. 296 views

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