Archives
2015
October

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. 15,701 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. 12,639 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. 6,483 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. 6,265 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. 6,261 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. 5,892 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. 5,668 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. 5,583 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. 4,088 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. 3,866 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. 3,544 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. 3,468 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. 3,050 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. 2,971 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. 2,891 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. 2,706 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. 2,656 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. 2,643 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. 2,362 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. 2,324 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. 2,173 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. 2,072 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. 1,925 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. 1,890 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. 1,876 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. 1,831 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. 1,810 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. 1,742 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. 1,680 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. 1,653 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. 1,589 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. 1,525 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. 1,511 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. 1,363 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. 1,357 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. 1,308 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. 1,267 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. 1,228 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. 1,221 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. 1,163 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. 1,109 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. 1,090 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. 1,088 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. 1,064 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. 1,027 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. 1,019 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. 1,016 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. 1,013 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. 1,011 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. 1,006 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. 988 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. 982 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. 971 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. 952 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. 945 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. 941 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. 939 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. 925 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. 912 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. 899 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. 890 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. 888 views
what resource first drew european traders to canada? AND I WANT THE RIGHT ANSWER!
1. 2 answers
2. asked by k
3. 886 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. 874 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. 873 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. 872 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. 872 views
Solve each system 3x-9y=3 and 2x=16-y
1. 1 answer
2. asked by Eric
3. 863 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. 855 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. 853 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. 846 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. 843 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. 842 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. 816 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. 811 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. 784 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. 770 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. 768 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. 767 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. 759 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. 757 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. 750 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. 741 views
Find the x-component of vector v⃗ = (310 m/s , 45 ∘ above +x-axis).
1. 1 answer
2. asked by Shiv
3. 740 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. 733 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. 717 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. 712 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. 711 views
is X cubed symmetric about the x-axis, Y axis, the origin, or none?
1. 1 answer
2. asked by danielle
3. 710 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. 708 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. 702 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. 701 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. 698 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. 694 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. 690 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. 685 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. 682 views
the coordinate (2 -4) is located in which quadrant in the coordinate plane
1. 4 answers
2. asked by brooke
3. 682 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. 665 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. 664 views

Back to October 2015

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025