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Questions Asked on October 12, 2015

Why most organisms reproduceA( organisms must reproduce to maintain genetic similarity in the species B( organisms must
1. 58 answers
2. asked by Jirehn
3. 15,685 views
Is the equation true, false, or open?5x+2=6x+11 a. Open; there is a variable b. True; the expressions are the same for all
1. 63 answers
2. asked by Kaai97
3. 12,618 views
During a soccer game, Erin scorded 1 out of 2 goals attempted. Lauren scored 6 out of 8 goals attempted. write the fraction that
1. 29 answers
2. asked by AABBCC
3. 6,472 views
Given that 4,p,q,13 are consecutive terms of a a.p find the value of p and q
1. 7 answers
2. asked by Sulaimon yusuf
3. 6,252 views
A ball of mass 0.4 kg, initially at rest, is kicked directly toward a fence from a point 20 m away, as shown below.The velocity
1. 2 answers
2. asked by Luma
3. 6,249 views
3. Select all of the numbers that are correctly written in scienctific notatonA)42 x 10^5 B) 1.1 x 10^4 C) 7.0 x 20^4 D) 6.01 x
1. 17 answers
2. asked by Shelby J.
3. 5,875 views
About 10% of the population of a large country is math phobic. If two people are randomly selected what is the probability both
1. 2 answers
2. asked by Michelle
3. 5,663 views
Find conditions on k that will make the following system of equations have a unique solution. To enter your answer, first select
1. 1 answer
2. asked by Excel
3. 5,567 views
There are two noncongruent triangles that have a 9-inch side, a 10-inch side, and that enclose 36 square inches of area. Find
1. 2 answers
2. asked by Nico
3. 4,077 views
A colony of troglodytes has been in a lengthy feud with its neighbors on the adjacent cliff. Colony A finally develops an
1. 2 answers
2. asked by Luma
3. 3,854 views
Jason has 4 tiles. Each tile has a number printed on it. The numbers are 2,3,6, and 8. A decimal number is formed using the
1. 9 answers
2. asked by Ana
3. 3,522 views
a man bought 360 eggs at rs 12 per dozen. 60 eggs were broken and 30 were rotten. find his profit and loss percent . if he sells
1. 8 answers
2. asked by shehzad
3. 3,449 views
a. Do some research and find a city that has experienced population growth. Determine its population on January 1st of a certain
1. 3 answers
2. asked by Cozy
3. 3,040 views
In its first month of operations, Giffin Company made three purchases of merchandise in the following sequence: (1) 260 units at
1. 3 answers
2. asked by Allie
3. 2,958 views
Which equation is an identity?a. 8-(5x+2)=-5x-6 b. 7z+10-z=8z-2(z-5) c. 8m-4=5m+8-m d. 6y+5=6y-5
1. 8 answers
2. asked by Kaai97
3. 2,884 views
Reaction: C6H11OH(l) ==> C6H10(l) + H2O(l)Calculate the mass of cyclohexanol (C6H11OH) needed to produce 45.0g cyclohexene
1. 4 answers
2. asked by Faith
3. 2,697 views
A pelican flying along a horizontal path drops a fish from a height of 3.3 m. The fish travels 8.2 m horizontally before it hits
1. 1 answer
2. asked by Luma
3. 2,643 views
1. Color was used in this image to create all of the following except?(Image: Figures viewing lake by Pete Fabris and William
1. 5 answers
2. asked by Shalee ^~^
3. 2,630 views
Suppose that the U.S. government decides to charge wine consumers a tax. Before the tax, 10 billion bottles of wine were sold
1. 1 answer
2. asked by Kelsey
3. 2,349 views
The 8th term of a linear sequence is 18th and 12th term is 26.find the first term and the common difference and 2th term
1. 3 answers
2. asked by Sulaimon yusuf
3. 2,302 views
A 60 kg is pushed 12m across a horizontal floor by a horizontal force of 200N. The coefficient of kinetic friction is 0.3. How
1. 2 answers
2. asked by Ali
3. 2,158 views
What volume of 0.149 M HCl must be added to 1.00x10^2 mL of 0.285 M HCl so that the resulting solution has a molarity of 0.205
1. 1 answer
2. asked by Faith
3. 2,061 views
A dart leaves the barrel of a blowgun at a speed v. The length of the blowgun barrel is L. Assume that the acceleration of the
1. 1 answer
2. asked by nancy
3. 1,913 views
Ms. Handler walks to work at an average speed of 5 kilometers per hour. If she increases her speed to 6 kilometers per hour, she
1. 3 answers
2. asked by Rob
3. 1,881 views
Find the z-score such that the area under the standard normal curve to the left is 0.53.
1. 3 answers
2. asked by bee
3. 1,865 views
what is the domain in interval notation when the restrictions are x cannot = 2 and x cannot = -2?I got (-infinity, 2) U
1. 2 answers
2. asked by marcus
3. 1,818 views
Neutron stars are composed of solid nuclear matter, primarily neutrons. Assume the radius of a neutron is approx. 1.0 x 10^-13
1. 2 answers
2. asked by Anonymous
3. 1,795 views
A spherical mirror is polished on both sides. When the concave side is used as a mirror, the magnification is +3.2. What is the
1. 1 answer
2. asked by Anonymous
3. 1,721 views
If a skydiver has a forward velocity of 40 m/s, what is the forward velocity after one second?What is the downward velocity
1. 1 answer
2. asked by Robert
3. 1,672 views
1. Is the equation true, false, or open?5x+2=6x+11 a. Open; there is a variable b. True; the expressions are the same for all
1. 3 answers
2. asked by Shaghayegh
3. 1,642 views
Could someone check my History questions? Please? My answers are under the questions...1) Base your answer to the question on
1. 2 answers
2. asked by Abby
3. 1,576 views
A 56-kg rollerblader skates across a skating rink floor. The graph below shows the net external force component F cos è along
1. 1 answer
2. asked by John
3. 1,514 views
Find two consecutive even integers such that the sum of the larger and 3 times the smaller is 234.I don't get how to put it as
1. 1 answer
2. asked by Ally
3. 1,500 views
A ground state hydrogen atom absorbs a photon of light having a wavelength of 93.73 nm. It then gives off a photon having a
1. 1 answer
2. asked by michelle
3. 1,352 views
A ball is dropped from the roof a building which is 256 m high. The height h of the ball at any instant t is described byh(t) =
1. 1 answer
2. asked by malik
3. 1,346 views
file:///C:/Users/Pat/Downloads/IMG_0166.JPGAbove is a graph of a polynomial function ƒ with real coefficients. Use graph to
1. 1 answer
2. asked by Pat
3. 1,298 views
write the transformation of X cubed if it is shifted right four units and then reflected over the X axis
1. 1 answer
2. asked by sarah
3. 1,259 views
A hypothetical element has two main isotopes with mass numbers of 56 and 59. If 61.00% of the isotopes have a mass number of 56
1. 1 answer
2. asked by Sarah
3. 1,215 views
An Earth satellite moves in a circular orbit 765 km above the Earth's surface. The period of the motion is 99.9 min.(a) What is
1. 1 answer
2. asked by Corey
3. 1,206 views
Nitric acid, HNO3, is produced from ammonia and oxygen by the consecutive reactions:4NH3 + 5O2 => 4NO3 + 6H2O 2NO + O2 => 2NO2
1. 0 answers
2. asked by Faith
3. 1,148 views
A car traveling at 40 m/s runs out of gas while traveling up a 7.0 ∘ slopeHow far will it coast before starting to roll back
1. 1 answer
2. asked by raquel
3. 1,101 views
It is better for you to avoid intence felling of grief. True or false.I believe it is True
1. 7 answers
2. asked by China one
3. 1,086 views
A student determines the freezing point of a solution of 1.96g of naphthalene in 25.64g of paradichlorobenzene(PDB). The
1. 1 answer
2. asked by Lisa
3. 1,081 views
What is your opinion on the article by Andrew Lam; They Shut the Door on My Grandmother.
1. 2 answers
2. asked by jennifer
3. 1,056 views
the Continental Army and blank were no match against the large number of British soldiers who landed on blank
1. 2 answers
2. asked by donna
3. 1,019 views
Tammy leaves the office, drives 21 Km due north, then turns onto a second highway and continues in a direction of 31 degree
1. 2 answers
2. asked by Luma
3. 1,010 views
Which equation has no solution?a. 3x-5=3x+8-x b. 4y+5=4y-6 c. 7z+6=-7z-5
1. 5 answers
2. asked by Kaai97
3. 1,009 views
A particle rotates in a circle with centripetal acceleration a = 8.8 m/s2 . What is a if the radius is doubled without changing
1. 0 answers
2. asked by Shiv
3. 1,005 views
Calculate the amount of isopentyl acetate that should be present in the reaction mixture at equilibrium based on 300 mmol of
1. 0 answers
2. asked by Dee-Dee
3. 1,001 views
A. Explain the term "concentration gradient". Make sure to discuss the difference between a solution's concentration and a
1. 1 answer
2. asked by Anonymous
3. 994 views
In which order (first to last) were the following countries invaded by britan?1(Sudan; south Africa; Tanzania 2(south africa;
1. 8 answers
2. asked by jirehn bush
3. 970 views
a flower bed is in the shape of a triangle with one side twice the length of the shortest side, and the third side is 11 feet
1. 1 answer
2. asked by Anonymous
3. 967 views
An alpha particle, ^4 He^2+,has a mass of 4.00151 amu. Find the value of its charge-to-mass ratio in C/kg.
1. 1 answer
2. asked by Anonymous
3. 966 views
The scale for a map says that 1 cm is equal to 25 miles. Jennifer measures the distance between two cities as 4.5 cm. How far
1. 5 answers
2. asked by kj
3. 944 views
Imagine that you have a 7.00 L gas tank and a 4.50 L gas tank. You need to fill one tank with oxygen and the other with
1. 1 answer
2. asked by Emily
3. 935 views
1. Point E (0,-2) is a vertex of square DEFG. After a 90° clockwise rotation of the square about the origin, which of the
1. 4 answers
2. asked by my name is A
3. 933 views
A train leaves New York for Boston, 200 miles away, at 3:00 P.M. and averages 70 mph. Another train leaves Boston for New York
1. 3 answers
2. asked by Sarah
3. 923 views
find tha equation of a line which is parallel to the line 2x-3y=8 whose y-intercept is 5 units
1. 1 answer
2. asked by slopes
3. 920 views
A spy in a speed boat is being chased down a river by government, officials in a faster craft. Just as the officials' boat pulls
1. 2 answers
2. asked by Luma
3. 901 views
An object is placed to the left of a lens, and a real image is formed to the right of the lens. The image is inverted relative
1. 0 answers
2. asked by Anonymous
3. 883 views
the floor plan of a room has a scale of 2.5 in.:32ft. in the drawing,the length of the room is 8in.and the width of the room is
1. 1 answer
2. asked by pizza7
3. 878 views
what resource first drew european traders to canada? AND I WANT THE RIGHT ANSWER!
1. 2 answers
2. asked by k
3. 876 views
Could someone check my History questions? Please? My answers are under the questions...1) Base your answer to the question on
1. 1 answer
2. asked by Abby
3. 876 views
Nathan is a type of learner where he can discuss what he knows about a topic, predict content, or look at and listen to related
1. 3 answers
2. asked by Pat
3. 868 views
A 64-kg boy and a 49-kg girl use an elastic rope while engaged in a tug-of-war on an icy frictionless surface. If the
1. 1 answer
2. asked by Chuck
3. 866 views
Three accountants started talking about hospitals. One said he was treated at a not-for-profit hospital, another said she was
1. 1 answer
2. asked by Anonymous
3. 863 views
A girl delivering newspapers travels 3 blocks west, 3 blocks north, then 6 blocks east.What is the magnitude of her resultant
1. 1 answer
2. asked by Luma
3. 861 views
Solve each system 3x-9y=3 and 2x=16-y
1. 1 answer
2. asked by Eric
3. 856 views
An object has a length of 5.2 cm a width of 3 cm and a height of 1.5 cm what's the volume
1. 1 answer
2. asked by Tyler
3. 849 views
What is the magnitude of the vertical component of velocity of the plane?Answer in units Km/h
1. 0 answers
2. asked by Luma
3. 846 views
Tums tablets contain CaCO3 that reacts with stomach acid as follows:CaCO3 (s) + 2HCl (aq) → CaCl2 (aq) + H2O (l) + CO2 (g) 
1. 1 answer
2. asked by CHIPNDALE
3. 838 views
The equilibrium constant, Kc, for the reaction A(g) + B(g) <-->AB(g) is 115 at 25 degrees C. If 1.580 x 10^(‐1) mol of A and
1. 1 answer
2. asked by Sheri
3. 833 views
Could someone please show me what I did worng in my math questions? any help will be greatly appreciated! I put my teachers
1. 1 answer
2. asked by Abby
3. 828 views
A container holds 1.9 mol of gas. The total average kinetic energy of the gas molecules in the container is equal to the kinetic
1. 0 answers
2. asked by james
3. 808 views
Height of a Projectile.The height of a projectile is described by the equation: s(t)=144t-16t^(2) Where t is in seconds and s(t)
1. 1 answer
2. asked by Ashley
3. 796 views
Please help!!!1. What set the steamboat apart from the flatboat and the keelboat? a) The steamboat was inexpensive to build. b)
1. 6 answers
2. asked by Jessica
3. 772 views
1. How did the United States try to Americanize immigrants?A: The United States attempted to Americanize immigrants by
1. 1 answer
2. asked by Victoria
3. 760 views
Which of the following would not be an example of a vectored disease?A. HIV/AIDS has ravished many people in Sub Sahara Africa
1. 1 answer
2. asked by Anonymous
3. 759 views
A truck travels beneath an airplane that is moving 140 Km/h at an angle of 15 degree to the ground.How fast must the truck
1. 1 answer
2. asked by Luma
3. 750 views
how much oxygen gas wil be produce from the decomosition of 50 grams of pottasium chlorate
1. 3 answers
2. asked by JC
3. 746 views
WHat is the displacement of a car that starts at 10m/s east and accelerates at 3m/s west for 2s
1. 2 answers
2. asked by jolie
3. 746 views
One of the fastest recorded pitches in major-league baseball, thrown by Nolan Ryan in 1974, was clocked at 96.8 mi/h.The
1. 1 answer
2. asked by Luma
3. 746 views
Suppose that atomic masses were based on the assignment of a mass of 12.000 g to 1 mol of carbon, rather than 1 mol of ^12C.
1. 0 answers
2. asked by Anonymous
3. 734 views
Find the x-component of vector v⃗ = (310 m/s , 45 ∘ above +x-axis).
1. 1 answer
2. asked by Shiv
3. 731 views
show that the circle x^2+y^2-6x+4y+2=0 and x^2+y^2+8x+2y-22=0 are orthogonal
1. 2 answers
2. asked by kamau
3. 725 views
Joan put her hand out and in it was placed a pile of sand. Then tiny amounts of sand were added to her hand and when asked to
1. 3 answers
2. asked by Pat
3. 708 views
is X cubed symmetric about the x-axis, Y axis, the origin, or none?
1. 1 answer
2. asked by danielle
3. 704 views
The filament in an incandescent light bulb is made from tungsten (resistivity 5.6 x 10-8 Ù·m). The light bulb is plugged into
1. 0 answers
2. asked by james check please
3. 701 views
Solve for x. The solutions in interval notation are of the form (a, b). State a. (Enter an exact number.)abs(3 x + 15) < 30
1. 1 answer
2. asked by janae
3. 700 views
Determine the stopping distances for a car with an initial speed of 93 km/h & human reaction time of 0.80 s, for an acceleration
1. 1 answer
2. asked by Kelly
3. 699 views
INSTRUCTIONS:Au marché aux puces (At the flea market). Imaginez que vous vous promenez au marché aux puces à Paris et que
1. 4 answers
2. asked by jav
3. 693 views
The altitude attained by a model rocket t seconds into flight is given by the equation:-t^3+3t^2+20t-3 where t is greater than
1. 1 answer
2. asked by Michelle
3. 693 views
A ball rolls down an incline with an acceleration of 10 cm/s^2. If it starts with an initial velocity of 0 cm/s and has a velocy
1. 0 answers
2. asked by Jasmine
3. 688 views
A 1.27-g sample of a mixture of AgNO3 and NaNO3 is treated with excess Na2S(aq). The precipitate is filtered off, dried and
1. 1 answer
2. asked by martha
3. 685 views
Identical +2.83 μC charges are fixed to adjacent corners of a square. What charge (magnitude and algebraic sign) should be
1. 0 answers
2. asked by james
3. 678 views
the coordinate (2 -4) is located in which quadrant in the coordinate plane
1. 4 answers
2. asked by brooke
3. 677 views
An Object moves along x-axis such that its position varies with time according to the relation x=50t-5t^2.Here x is in meters
1. 0 answers
2. asked by Jeet Shah
3. 676 views
The resultant of two equal forces acting at a point also equal to p determine the angle between two forces
1. 3 answers
2. asked by kathan
3. 675 views
A bird wants to rech its nest that is located 53 meters (35 degrees south of west) from where it is perched. If the maximum
1. 1 answer
2. asked by Carla
3. 658 views
Is it all right to use the two verb tenses in the following sentence when writing a cover letter?I developed communication
1. 6 answers
2. asked by Rema
3. 656 views

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