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Questions Asked on April 11, 2016

A is (3, 2) and point B is 4 units from A in the direction (1,-1)Find AB(arrow). Find the coordinates of B. I can't do this
1. 3 answers
2. asked by William
3. 2,926 views
1.) What does the following quote from “The cask of Amontillado “ reveal about the relationship between Montresor and his
1. 22 answers
2. asked by Hello
3. 18,371 views
An ideal spring hangs vertically from the ceiling. When a 1.0 kg mass hangs from the spring it is extended 5.0 cm from its
1. 2 answers
2. asked by Joane
3. 2,867 views
What would happen if one of the German soldiers would turn against Hitler?just need a site or an explanation please thanks,
1. 5 answers
2. asked by Emma
3. 592 views
how do the surface areas of the five prisms (triangular, square, pentagonal, hexagonal, and octagonal) compare as the number of
1. 2 answers
2. asked by Jace
3. 757 views
A 3.10 kg block is pushed along a floor by a constant applied force that is horizontal and has a magnitude of 43.5 N. What is
1. 1 answer
2. asked by xxxxxxx
3. 581 views
define max's notion of relations of production,in one sentence.
1. 3 answers
2. asked by Nancy Asino
3. 427 views
Anybody ever hear of the Jehovah's Witnesses?
1. 10 answers
2. asked by Raul Resendiz
3. 743 views
When was cursive writing used in newspapers? Was it the 1800s?
1. 1 answer
2. asked by Poya
3. 520 views
A worm is 130 millimeters long. How many centimeters long is the worm?
1. 2 answers
2. asked by Sereniti
3. 1,398 views
Robert must read a few books from his home library. He read 4 out of 6 books from the top shelf, then 2 out of 3 books from the
1. 2 answers
2. asked by yaz
3. 3,150 views
Find area of a triangle with side lengths 15 15 and 8
1. 3 answers
2. asked by Anonymous
3. 402 views
This is for a phase catalysis lab experiment1. How is the phase transfer catalyst removed from the product? I said, by washing
1. 0 answers
2. asked by tols
3. 887 views
1. Determine which ordered pair is a solution of y = x^2-2(5, 21), (–5, 24), (–1, –1), •• (–2, 6) 2. Without
1. 1 answer
2. asked by Queen/Halle
3. 882 views
Find the sum of the three smallest positive values of x such that 4cos^2(2x-pi) = 3. (Answer in radians.)
1. 3 answers
2. asked by Katie
3. 615 views
Find two numbers whose sum is 42 and whose product will be at the largest possible.
1. 3 answers
2. asked by Wawen
3. 7,770 views
An ideal gas with an initial volume of 96L, temperature of 277K, and 7.3mol is permitted to come to a second state with a volume
1. 1 answer
2. asked by Kevin
3. 479 views
limit of (x*(y-1)^2*cosx)/(x^2+2(y-1)^2) as (x,y)->(0,1).By evaluating along different paths this limit often goes to 0. This
1. 0 answers
2. asked by Jim
3. 626 views
15=2^x
1. 1 answer
2. asked by amire
3. 241 views
A window air conditioner consumes 900 W of electric power and has COP = 2.9.If it runs continuously for 24 h , how much heat
1. 1 answer
2. asked by lizbeth
3. 503 views
A farmer has enough seeds to grow 200 crops of wheat and 300 crops of oats in one season. However, his water supply is limited
1. 1 answer
2. asked by Anonymous
3. 534 views
p1, p2, p3 are elements of P_2p1(x)= 1+x-2*x^2 p2(x)= 2+3x-x^2 p3(x)= 3+5x-x^2 Is S = {p1, p2, p3} linearly independent?
1. 0 answers
2. asked by Alex
3. 373 views
Consider the equation x^2 + xy + y^2 = 1Find all points where the tangent line is parallel to the line y = −x. Thank you for
1. 2 answers
2. asked by Jumpman
3. 1,159 views
susan is 4 years older than her sister rita. Seven years ago, Susan was twice as old as Rita. How old are they now?
1. 1 answer
2. asked by Presley
3. 577 views
What is the ratio in fraction form for 9 pints to 2 quarts
1. 1 answer
2. asked by Joseph
3. 452 views
The Z company specializes in caring for zebras. They want to make a 3-dimensional "Z" to put in front of their company
1. 1 answer
2. asked by Boberto
3. 682 views
A rectangle is 146cm long. A diagonal makes an angle of 50° with the width. How wide is the rectangle?
1. 1 answer
2. asked by Jasnoor sidhu
3. 545 views
A proton, moving with a velocity of vii, collides elastically with another proton that is initially at rest. Assuming that after
1. 0 answers
2. asked by Dance Queen
3. 834 views
A flying squid (family Ommastrephidae) is able to "jump" off the surface of the sea by taking water into its body cavity and
1. 1 answer
2. asked by xxxxxxx
3. 1,071 views
A 1100 kg safe is 2.0 m above a heavy-duty spring when the rope holding the safe breaks. The safe hits the spring and compresses
1. 3 answers
2. asked by tom
3. 3,453 views
A 1.4 kg box that is sliding on a frictionless surface with a speed of 10 m/s approaches a horizontal spring. The spring has a
1. 1 answer
2. asked by michael
3. 990 views
Steve runs a kennel and purchases dog food from a U.S supplier. The supplier sells 25 lb bags for $28.95 U.SEach dog eats about
1. 1 answer
2. asked by yvonne
3. 1,004 views
calculate the % dissociation of a 0.750M acetic acid solution and 0.50 M sodium acetate solution.I got the % for acetic acid to
1. 1 answer
2. asked by Meaghan
3. 684 views
How many joules of heat are removed to completely covert 70.0 grams of water to ice at zero Celcius?
1. 1 answer
2. asked by Tammy
3. 899 views
Thanks, no worries.you can delete my post.
1. 0 answers
2. asked by June
3. 467 views
How many joules of heat are required to completely covert 95.0 grams of water to steam?
1. 0 answers
2. asked by Sandrine
3. 600 views
If you had .1 ml in a 1M solution of HCl how much water would you need to dilute it to a pH of 7?
1. 0 answers
2. asked by Sabrina
3. 356 views
Calculate the number of g-atoms in 3.5g nitrogen
1. 0 answers
2. asked by Anonymous
3. 343 views
A 453 K and 755 mm Hg , what volume of N2 completely react with 22.2 L H2 to produce NH3 ?N2 ( g ) + 3 H2 ( g ) -> 2 NH3 ( g ) I
1. 0 answers
2. asked by Marie
3. 648 views
Which of the following self-concepts do you think is false?
1. 1 answer
2. asked by rwt
3. 361 views
Use Euler's method with a step size of 0.2 to estimate y(1), where y(x) is the solution of the initial value problem y' =
1. 1 answer
2. asked by TayB
3. 853 views
What is and isotope pair?
1. 0 answers
2. asked by Bethany
3. 646 views
the diagonal of a rectangle with side A,B(B>A)makes an angle 60 degree with one of its sides.the ratio of the volumes of the
1. 1 answer
2. asked by shaheb
3. 583 views
magnessium chloride can be used to distinquish between cabonate and hydrogencarbonate ions. Descrbe how this done with
1. 0 answers
2. asked by jay
3. 357 views
how does agriculture affect the command economy
1. 1 answer
2. asked by lindokuhle
3. 414 views
An egg is thrown from the top edge of a 22.9 m high building down onto an unsuspecting person standing on the ground 6.2 m from
1. 1 answer
2. asked by Bira
3. 675 views
A volleyball is sent over a net, having been launched at a speed 5 m/s at an angle 42.7 degrees above the horizontal, from the
1. 1 answer
2. asked by Bira
3. 1,343 views
A baseball is hit and leaves the bat horizontally at a speed of 6.7 m/s. The ball lands 10.3 m from where it was hit. What was
1. 1 answer
2. asked by Bira
3. 961 views
James Bond is chasing a runaway villain across the tops of several buildings. In order to make it from one building to another
1. 1 answer
2. asked by Bira
3. 2,267 views
A ball is tossed upward and returns to its original position after 19.7 seconds. If another ball is thrown at an angle of 41.4
1. 1 answer
2. asked by Bira
3. 1,621 views
A volleyball is sent over a net, having been launched at a speed 4.6 m/s at an angle 28.2 degrees above the horizontal, from the
1. 1 answer
2. asked by Bira
3. 898 views
You’re riding your bicycle first west a distance of 7.7 km, then south a distance of 14.1 km.(a) In what direction does your
1. 1 answer
2. asked by Bira
3. 771 views
magnessium chloride can be used to distinguish between cabonate and hydrogencarbonate ions. Describe how this is done with
1. 0 answers
2. asked by jay
3. 388 views
How does meiosis and fertilization in humans and other sexual reproductive organisms maintain the normal chromosomes number for
1. 1 answer
2. asked by Hannah
3. 420 views
A molecule has a rotational inertia 14000amupmsquare spining at an angular speed of 4. 30x10exponent12 radperseconda) express
1. 0 answers
2. asked by Sam amjad
3. 589 views
Starting with 100 grams of uranium-238, after one half life has gone by, how many grams of uranium-238 will remain?
1. 1 answer
2. asked by Lamont Sanders
3. 832 views
I want answer for force at a distance examples
1. 1 answer
2. asked by Priyamvada
3. 316 views
A plane flies 430 miles at a bearing of S27°E, then turns and flies N63°E for 135 miles. Find the distance and the bearing
1. 2 answers
2. asked by Nicole
3. 590 views
I am thinking of two numbers.What will my number be if their sum is 5 and their product is 6?
1. 4 answers
2. asked by Keena
3. 532 views
A certain ball, when dropped from a height rebounds to one half of the original height.Suppose thos ball is dropped from a point
1. 1 answer
2. asked by Anonymous
3. 1,412 views
A man buys a book for P200 and wishes to sell it. What price should he mark on it if he wishes a 40 percent discount while
1. 1 answer
2. asked by Anonymous
3. 1,041 views
The roots of the equationx^3 + 2x^2 + 3x - 4 = 0 Are m, n , k (a) write down the value of m + n + k (b) write down the value of
1. 1 answer
2. asked by P1
3. 442 views
A spring has an unstretched length of 10 cm . It exerts a restoring force F when stretched to a length of 12 cm .For what total
1. 2 answers
2. asked by jessica
3. 6,421 views
1. What was the effect of world war I on south Carolina ?a. The state economy shrunk significantly.** b. Citizens used more
1. 5 answers
2. asked by hellooo kitty
3. 2,654 views
using the following set of data, calculate the lower quartile, the upper quartile, and the interquartile range.20, 22, 25, 28,
1. 69 answers
2. asked by JacqueesWifee
3. 6,550 views
Please help !1.)a catapult launches a boulder with an upward velocity of 122 feet per second. the height of the boulder, h, in
1. 4 answers
2. asked by Hannah
3. 7,878 views
calculate the average rate of a reaction. He placed 10.00 g piece of aluminium into 6.0 M HCl. After 20 s. he found that 4.50 g
1. 0 answers
2. asked by Sisanda mkhwanazi
3. 451 views
Can you check my answers?1;what was the effect of WWI on SC? A;state economy shrunk*** B;citizens used more resources C;factoryy
1. 4 answers
2. asked by please help!!
3. 905 views
In the multidraft reading process, what does a reader look for in the second reading of adrama? A.the theme of the drama B.how
1. 43 answers
2. asked by Emoni
3. 7,060 views
The sebaceous glands secrete sebum, or ______, into the hair shafts.A. Hormones B. Oil C. White blood cells D. Red blood cells I
1. 3 answers
2. asked by Bryce
3. 1,180 views
In a constant-pressure calorimeter, 50.0 mL of 0.300 M Ba(OH)2 was added to 50.0 mL of 0.600 M HCl. The reaction caused the
1. 0 answers
2. asked by Paul83
3. 551 views
The length of a rectangular garden is one foot less than five times its width. The area is 18sl square feet. Find the width.
1. 2 answers
2. asked by Anonymous
3. 950 views
For a particular isomer of C8H18, the following reaction produces 5104.1 kJ of heat per mole of C8H18(g) consumed, under
1. 2 answers
2. asked by Tiffany
3. 1,444 views
If the heat of combustion for a specific compound is -1250.0 kJ/mol and its molar mass is 35.39 g/mol, how many grams of this
1. 1 answer
2. asked by Robert
3. 614 views
Explain why the solubility of PbF2 is pH dependent, but the solubility of PbCl2 is not. I know the solubility of PbF2 is pH
1. 2 answers
2. asked by Robin
3. 5,849 views
The skin helps eliminate waste from the body through _____.A. Striation B. Respiration C. Irritation D. Perspiration B?
1. 5 answers
2. asked by John
3. 1,563 views
A triangle has vertices A(0,2), B(3,7), C(0,6). Given that ABCD is a parallelogram, find i)coordinates of D
1. 1 answer
2. asked by flora
3. 603 views
How do you find the mass of iron in audio tapes per metre of tape?
1. 0 answers
2. asked by Jenna
3. 412 views
if 2x^2-(b-4)x-4(b+2)=0has equal root then.the value of b?
1. 1 answer
2. asked by philip!!!
3. 477 views
A 1.00-kg beaker containing 2.29 kg of oil (density = 916 kg/m3) rests on a scale. A 2.33-kg block of iron is suspended from a
1. 1 answer
2. asked by anna
3. 847 views
A light spring of constant k = 95.0 N/m is attached vertically to a table (figure (a)). A 2.70-g balloon is filled with helium
1. 1 answer
2. asked by anna
3. 1,373 views
I believe the angle of refraction will be ___________ when it goes from a ________ to a _______________ because
1. 1 answer
2. asked by Amber
3. 396 views
Find a cubic function f(x)=ax^3+cx^2+d that has a local maximum value of 9 at -4 and a local minimum value of 6 at 0. Find a, c,
1. 2 answers
2. asked by Anonymous
3. 1,235 views
f(x) = (x-4)/ (x^2)I need to use interval notation to indicate where f(x) is concave up or down. Concave up is (12, inf) but I
1. 1 answer
2. asked by Anonymous
3. 442 views
(a) Suppose 10 astronauts are sent to Mars and then back to Earth. The average power usage ofeach astronaut is 10,000,000 joules
1. 1 answer
2. asked by tom
3. 595 views
Squids and octopuses propel themselves by expelling water. They do this by taking the water into acavity and then suddenly
1. 3 answers
2. asked by Jessica
3. 2,699 views
The walrus and the CarpenderThe sun was shining on the sea Shining with all his might He did his very best to make The Billows
1. 15 answers
2. asked by Summer
3. 2,697 views
Can you check my answers?1;what was the effect of WWI on SC? A;state economy shrunk*** B;citizens used more resources C;factoryy
1. 5 answers
2. asked by HELP!!!!!!!!!!!!!!!!
3. 595 views
What is the smallest fraction you can write using the digits 2, 3, and 4.Is it twenty three fourths?
1. 7 answers
2. asked by Jacey
3. 1,779 views
Challenges facing southeast Asia how can we help fix them...Pollution, over population, terrorist attacks, and endangered
1. 15 answers
2. asked by Senpai were all gunna die
3. 4,704 views
1. What was the effect of world war I on south Carolina ?a. The state economy shrunk significantly. b. Citizens used more
1. 16 answers
2. asked by Sierra Elizabeth
3. 3,004 views
Is English the language of opportunity?
1. 2 answers
2. asked by marsha-lee
3. 452 views
when you turn on a battery powered flashlight, you transformA - Heat energy into light and chemical energy. B - Chemical energy
1. 1 answer
2. asked by #FreeGucci
3. 867 views
2.)A car driver accelerates to a speed of 35 mph and then takes her foot of the gas pedal.Even though she does not press the
1. 4 answers
2. asked by #FreeGucci
3. 1,374 views
3.)Shoe companies imbed unique designs on bottom of the sneakers they manufacture.what is the made n purpose?A.)to increase
1. 1 answer
2. asked by #FreeGucci
3. 474 views
(1) in order for an organism to develop specialized tissues the organism must be which of the followingA) A Plant B) An Animal
1. 28 answers
2. asked by Yuno Gasai
3. 5,056 views
4.)which of the following is the best example of transforming electromagnetic energy into thermal energy?A.when trees absorb
1. 0 answers
2. asked by #FreeGucci
3. 651 views
A rectangular room is 2m longer than it is wide.if the width of the room is wm, express its length in terms of w.hence find the
1. 5 answers
2. asked by Angel chisuse
3. 1,879 views
A radio signal travels at 3 x 10^8 meters per second. How many seconds will it take for a radio signal to travel from a
1. 1 answer
2. asked by Sydney
3. 1,216 views
what courses can i apply for with the following subjectsMath Geography Economics Life science
1. 1 answer
2. asked by kgaogelo
3. 602 views

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