Ask a New Question
Search
Archives
2013
February
Questions Asked on
February 5, 2013
if x+3/3=y+2/2, then x/3=?
whats the answer? I think its y/2. but im probly wrong. please explain to me.
15 answers
asked by
Corie
16,701 views
Surveying
A surveyor wishes to find the distance across a swamp. The bearing from A to B (Segment AB is opposite side of
2 answers
asked by
AwesomeGuy
7,829 views
Except for Ronnie and _____, everyone was on time.
him(my answer) he Between you and _____, I know the answer to the mystery. I
6 answers
asked by
Anon
6,298 views
8.A number raised to a negative exponent is negative. Is it always , never, or sometimes.
7. Evaluate 1/2a^-4b^2 a = -2 and b = 4
15 answers
asked by
Sam
5,371 views
An observer in a lighthouse 350 feet above sea level observes two ships directly offshore. The angles of depression to the ships
4 answers
asked by
AwesomeGuy
5,040 views
Vector AB is a vector whose tail is at (-4,2) and whose head is at (-1,3).
Calculate the magnitude of vector AB Determine the
2 answers
asked by
Ted
4,977 views
A ball is shot from the ground into the air. At a height of 9.1 m, the velocity is observed to be v = (6.6 + 5.7 ) m/s, with
3 answers
asked by
Rachel
4,481 views
An electron is projected with an initial speed of (1.6x10^6 m/s) into the uniform field between two parallel plates. Assume that
8 answers
asked by
Kevin
4,227 views
A plane is 160 miles north and 85 miles east of an airport. If the pilot wants to fly directly to the airport, what bearing
1 answer
asked by
AwesomeGuy
4,076 views
Write a recursive formula for the sequence formula 15,26,48,92,180,.. then find the next term.
can someone please help me
2 answers
asked by
lee
3,908 views
3O2(g)---> 2O3(g) Delta H = +284.6 kJ what is the sign of delta G and delta S
2 answers
asked by
bb
3,734 views
What comes next in this pattern 2 12 32 62 102?
4 answers
asked by
Anonymous
3,362 views
A ship is 50 miles east and 35 miles south of port. If the captain wants to sail directly to port, what bearing should be taken?
1 answer
asked by
AwesomeGuy
3,317 views
Do you have a copy of the sentence check 2 questions for chapter 20 in the 4th edition of Improving Vocabulary Skill book by
3 answers
asked by
lisa
3,229 views
A small ball rolls horizontally off the edge of a tabletop of height h. It strikes the floor a distance x horizontally away from
1 answer
asked by
Rachel
3,192 views
Draw a number line to show how are these fractions are equivalent 3/4=6/8 and 1/4=2/8
7 answers
asked by
Anonymous
2,843 views
you are dealt one card from a standard 52 card deck find the probability of being dealt a heart
3 answers
asked by
carol
2,710 views
calculate the amount of energy (in kj) necessary to convert 457 g of liquid water from 0 Celecius to water vapor at 167 celcius.
2 answers
asked by
luis fernandez
2,569 views
Identify how the underlined pronoun in each sentence is being used.
18. Someone sent Ed and (me) a text from an unknown phone.
4 answers
asked by
Anon
2,535 views
A warehouse employs 22 workers on first shift and 14 workers on second shift. Eight workers are chosen at random to be
1 answer
asked by
latarsha
2,381 views
A baby weighed eight pounds and three ounces at birth. If the baby weighed twelve pounds and five ounces at three months of age,
4 answers
asked by
Anonymous
2,295 views
An archer aims an arrow precisely horizontally over a large, flat field and lets it fly. At the same instant, the archer's
1 answer
asked by
Caroline
2,237 views
4.
List all of the quadrilaterals with exactly one pair of parallel sides. (1 point) parallelogram; trapezoid rhombus;
12 answers
asked by
Delilah
2,215 views
A pendulum bob is released from some initial
height such that the speed of the bob at the bottom of the swing is 1.5 m/s. The
2 answers
asked by
Ted
2,120 views
Generate the first five terms in the sequence using the explicit formula;
Cn=12n-11 Please explain
4 answers
asked by
lee
2,107 views
If you are given a sample containg 1.204 x 10 24 molecules of NaCl, what is its weight in grams?
1 answer
asked by
DeAnna
2,061 views
a tower that is a 200 meters is leaning to one side. from a certain point on that side, the angle of elevation to the top of the
1 answer
asked by
Anonymous
2,055 views
I am supposed to add NH4 and C2H3O2 together and write the new ion. Would it be NH7C2O2? do I add the hydrogens together and
3 answers
asked by
Melissa
1,977 views
The speed time graph shows the motion of a car over a period of 40 seconds.
a. describe the motion of the car between: 1.) O and
1 answer
asked by
RR
1,945 views
shaunti drove 621miles in 11.5 hours.wht was her average speed in miles per hour?
4 answers
asked by
fatima
1,872 views
The speed time graph shows the motion of a car over a period of 40 seconds.
a. describe the motion of the car between: 1.) O and
2 answers
asked by
RR
1,866 views
A particle undergoes three displacements.
The first has a magnitude of 15 m and makes an angle of 30 degrees with the positive x
1 answer
asked by
Preston
1,855 views
Some nitrogen atoms have seven neutrons and some have eight neutrons. These two forms of nitrogen are:
a. ions of each other b.
1 answer
asked by
carl
1,738 views
Carlos will use square floor tile that measure one foot on each side to cover a hallway that is eight feet long and four feet
4 answers
asked by
kayla
1,572 views
a .50 g of NaCl is added to water to create a .50 L solution. what volume of this solution is needed to create a 1.30L solution
1 answer
asked by
Harjit
1,546 views
#4. Express the logarithm in terms of log2M and log2N:
log2 1/MN #5. Simplify: log4 3 - log4 48 #6. Solve the equation: loga x =
1 answer
asked by
AM
1,536 views
3. In order to try to gain control over West Berlin, the Soviet Union
*A.) set up a total blockade cutting off that section of
6 answers
asked by
Cassie
1,536 views
ABCD is a square with length of each side 1cm. An octagon is formed by lines joining the vertices of the square to the mid
1 answer
asked by
Anonymous
1,513 views
Two fire towers are 30 km apart, tower A being due west of tower B. A fire is spotted from the towers, and the bearings from A
2 answers
asked by
AwesomeGuy
1,509 views
The graph of a function is horizontally compressed by a factor of 5 and vertically compressed by a factor of 2 Find an equation
1 answer
asked by
sam
1,480 views
Marginal Cost Businesses can buy multiple licenses for data compression software at a total cost of approximately C(x) = 96x2/3
1 answer
asked by
Sarah
1,480 views
What Celsius temperature will the Fahrenheit thermometer be 4-times more than on the Celsius thermometer?
At what Celsius
3 answers
asked by
Lisa
1,470 views
Complete the following table by replacing question marks with the correct numbers: (Note: Each horizontal row is a separate
1 answer
asked by
Ella
1,434 views
The distance time graph shows a cart moving at a straight path.
a. Describe the speed of the cart between: 1.) A and B - The cart
0 answers
asked by
RR
1,404 views
Data;
Volume of water, 100ml Room temp, 24C Initial water temp, 15C Final water temp, 30C Question: Calculate the mass of water
1 answer
asked by
Allyson
1,376 views
Decide if the underlined (in parentheses) pronoun in the sentences below is used as a subject, a predicate nominative, or an
5 answers
asked by
Anon
1,355 views
Two similar polygons have areas of 50 and 100 sq. in. Find the ratio of the length of a pair of corresponding sides.
2 answers
asked by
izzy jones
1,353 views
A 19 g bullet is accelerated in a rifle barrel
70.6 cm long to a speed of 506 m/s. Use the work-energy theorem to find the
1 answer
asked by
Ted
1,324 views
Vector AB is a vector whose tail is at (-4,2) and whose head is at (-1,3).
Calculate the magnitude of vector AB Determine the
0 answers
asked by
Ted
1,317 views
An optically active compound having molecular formula C6H12O6 is found in two isomeric forms (A) and (B) in
nature. When (A) and
1 answer
asked by
abhi
1,314 views
Point charges Q1 = 50 µC and Q2 = -20 µC are placed 2 meters apart. Where can I put a third charge so that the net electrical
3 answers
asked by
Lindsey
1,312 views
You decide to establish a new temperature scale on which the melting point of ammonia (-77.75 C ) is 0 A, and the boiling point
3 answers
asked by
Greg
1,299 views
europium crystallizes in a body-centered cubic cell (the Eu atoms occupy only lattice points). calculate the mass of the unit
1 answer
asked by
luis fernandez
1,272 views
A cold front caused the temperature to drop to 21f. The temperature after the drop was 36f. Write and solve an equation to find
1 answer
asked by
Americal
1,268 views
angel falls the highest waterfall in the world is located in Venezuela. estimate the height of the waterfall assuming that the
0 answers
asked by
Anonymous
1,265 views
7. Imagine you have 2 chambers connected by a flexible, semipermeable membrane and completely filled with solutions - one
4 answers
asked by
.......
1,258 views
A stone popelled from a catalpult with the speed of 50m/s attained a height of 100m. Calculate the time of flight and angle of
4 answers
asked by
Onyinho De Yp
1,254 views
You decide to establish a new temperature scale on which the melting point of ammonia (-77.75 C ) is 0 A, and the boiling point
2 answers
asked by
Greg
1,207 views
Resistance to learning the language of a country where one is visiting is an example of ethnocentrism.
True or False? I would
1 answer
asked by
Lor
1,186 views
Table salt, sodium chloride, has the formula NaCl. A weight of 58.44 grams of table salt contains 1.0 mole of NaCl molecules.
2 answers
asked by
Dawn
1,182 views
You weigh 710 N.
What would you weigh if the Earth were seven times as massive as it is and its radius were six times its present
1 answer
asked by
Maggie A.
1,176 views
An optically active amino acid (A) can exist in three forms depending on the pH of the medium. If the molecular
formula of (A) is
0 answers
asked by
abhi
1,175 views
Mars has a mass of about 6.59 × 1023 kg, and its moon Phobos has a mass of about 9.4 × 1015 kg.
If the magnitude of the
0 answers
asked by
Maggie A.
1,150 views
A number is chosen at rendom from 1-50. Find the probability of selecting numbers greater than 19.
2 answers
asked by
Vanessa
1,105 views
Behaviour and 5 factors that contribute to the disease of hiv and aids
1 answer
asked by
Hendrick
1,105 views
A hiker shouts toward a vertical cliff 660 m away. The echo is heard 4.00 s later.
(a) What is the speed of sound of the hiker's
0 answers
asked by
willis tower
1,102 views
A mole of a pure substance contains 6.02x10^23 atoms. Alway true, sometime true or never true?
-I was thinking sometime true
1 answer
asked by
Shadow
1,096 views
Calculate the molar heat of combustion of paraffin, expressed in units of kJ/mol. First calculate the thermal energy released
0 answers
asked by
Allyson
1,094 views
Use the infinitives below to write ten sentence. Label each use of the infinitive a noun, an adjective, or an adverb.
1). to sing
2 answers
asked by
Victoria
1,092 views
metallic iron crystallizes in a cubic lattice. The unit cell edge length is 287 pm. The density of iron is 7.87 g/cm^3.
1 answer
asked by
luis fernandez
1,086 views
Two people want to share 4/3 feet of rope equally. What length of rope should each person get?
2 answers
asked by
Tina
1,077 views
How many liters of H2 are required to react completely with 5.7 liters of O2?
1 answer
asked by
shannon
1,070 views
a 50 kg student who is late runs up two flights of stairs whose combined vertical height is 7.0 m in 10 s (and he then silently
2 answers
asked by
nicole
1,049 views
calculate the amount of heat (in kj) required to convert 140.1 g of water to steam at 100c
1 answer
asked by
luis fernandez
1,040 views
can someone explain the Miller-Urey Experiment to me? I've read it again and again and I just don't really get it. Please help
3 answers
asked by
Corie
1,017 views
calculate the acceleration of a 2000-kg single air plane just before takeoff when the thrust of its engine is 500 N
1 answer
asked by
tony
1,014 views
find the derivatives of the given functions.
g(t)=sqrt t(1+t)/t^2
4 answers
asked by
Jake
991 views
How do I put log in a TI-84 calculator.
#1.Express the logarithm in terms of log2M and log2N: log2(MN)4 #2. Express the logarithm
1 answer
asked by
AM
990 views
hi.A vehicle weighing 1.3 tonne leaves skid marks 23 meters long.After 15 meters it hit pedestrain.The co efficient of friction
0 answers
asked by
glenn
986 views
Can you check my answers please?
1. What is the quickest way to get by ship from the Mediterranean Sea to the Indian Ocean?
1 answer
asked by
Reed
979 views
what is the main cause of global wind patterns?
1 answer
asked by
Sandy
973 views
Describe the differences you observe between the art and architecture of the Early Renaissance (Chapter 8) and
that of the High
1 answer
asked by
Elena
963 views
Calculate the final temperature of 244 of water initially at 35 upon absorption of 20 of heat
1 answer
asked by
KJ
954 views
As long as x is not zero,
x0 is defined to be equal to . Using this definition, 30 = , (7x4)0 = , and −5x0 =
0 answers
asked by
LaShawn
931 views
How do I get the equation T=2pi(sqrt(m/k)) to the linear equation y=mx+b?
0 answers
asked by
Hannah
924 views
In the figure below, a stone is projected at a cliff of height h with an initial speed of 46.0 m/s directed 60.0° above the
1 answer
asked by
Rachel
923 views
if we mix 25 grams of sodium bromide with a large amount of potassium chloride, what will our theoretical yield of sodium
1 answer
asked by
Enrique Loza
919 views
Alicia has 4 yards of ribbon. She needs 1/3 yard to make 1 bow .How many bows can Alicia make?
5 answers
asked by
Hezekiah
908 views
The towns water pipe was in the way of the new bridge
1 answer
asked by
Tajuan parks
901 views
A centripetal-acceleration addict rides in uniform circular motion with period T = 4.30 s and radius r = 3.00 m. At one instant
1 answer
asked by
Rachel
885 views
.78=2(3.14)*sqrt.5/g
solve for g
1 answer
asked by
shannon
881 views
One supply-side measure introduced by the Reagan administration was a cut in income tax rates. Use an aggregate demand/aggregate
0 answers
asked by
Anonymous
879 views
how do I find the volume of a rectangular prism height 2 ft, width 5 1/2 ft length 9 3/8 ft?
1 answer
asked by
ethan
868 views
Anthony is trying to cross the Mississippi river in a kayak. He is traveling due east at 6 ft/second. However there is a current
1 answer
asked by
Susan
862 views
ab^2+8ab-9a
0 answers
asked by
LaShawn
857 views
• How has the nature and technology of warfare evolved, from earliest times to 1500 CE?
1 answer
asked by
Jeremiah
850 views
All faces of a 4-inch cube have been painted. if the cube is cut into 1-inch smaller cubes, how many of them have no paint on
1 answer
asked by
HELP HELP HELP MNHS
845 views
Hello. Will you please check the sentence for me? Is the second part of it natural, maybe it needs the article?
"Many people have
1 answer
asked by
Ilma
839 views
I am a 2-digit number with a 1-digit decimal. I am bigger than 54 but smaller than 56. 2 of my digits are even. When you divide
2 answers
asked by
tom
833 views
5. ¿Qué haces en el gimnasio?
*a. Hacen ejercicio. b. Hacer la tarea. c. Hago ejercicio. d. Hacemos estudiar. 6. ¿De dónde
2 answers
asked by
Cassie
832 views
Back to February 2013