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Questions Asked on June 15, 2016

3×10^18 photons of a certain light radiation are found to produce 1.5 j of energy. calculate the wavelength of light radiation
1. 7 answers
2. asked by Anonymous
3. 10,613 views
Suppose we collect hydrogen gas, H2(g), over water at 21◦C in a vessel with total pressure of 743 Torr. If the hydrogen gas is
1. 2 answers
2. asked by Rae
3. 3,894 views
Catherine has $54. She plans to spend more than $20 of the money for a painting canvas. The rest will go toward paints. Each
1. 4 answers
2. asked by keenan
3. 3,569 views
An angle of a parallelogram is 20 degree less then its adjacent angle. Find the measure of its remaining angles.
1. 3 answers
2. asked by asha Meena
3. 3,537 views
read the following line from Poe's "The Raven":"Doubting, dreaming dreams no mortal ever dared to dream before" a)alliteration
1. 4 answers
2. asked by Cee
3. 2,737 views
Statins are used to keep cholesterol in check and are a top selling drug in the US. The equation S-1.5x=6.4 gives the amount of
1. 2 answers
2. asked by Rachel
3. 2,614 views
Two cyclists, 128 miles apart, start riding toward each other at the same time. One cycles 3 times as fast as the other. If they
1. 2 answers
2. asked by Rachel
3. 2,259 views
Two trucks leave the truck stop at the same time, one heading north and one heading south. The truck driving south is driving 15
1. 3 answers
2. asked by TJS91
3. 2,214 views
A special diet is intended to reduce systolic blood pressure among patients diagnosed with stage 2 hypertension. If the diet is
1. 1 answer
2. asked by mirea
3. 2,133 views
what is the concentration of the mixture of two mixture if two quarts of 30% acid solution is mixed with 3 pints of 20%acid
1. 3 answers
2. asked by tasu
3. 1,961 views
After robbing a bank in Dodge City, a robber gallops off at 12 mi/h. 30 minutes later, the marshall leaves to pursue the robber
1. 1 answer
2. asked by Rachel
3. 1,947 views
Marge bought a computer for $699 on the installment plan. The terms of the plan were a down payment of $100, then payments of
1. 3 answers
2. asked by Brianna
3. 1,829 views
At noon, one ship A was directly north of another ship B. Ship A was sailing south at 30kph and B was sailing east at 15kph.
1. 1 answer
2. asked by montefalco
3. 1,798 views
A study of a brand of “in the shell peanuts” gives the following results:Number of peanut bags Probability 25 0.003 30 0.020
1. 1 answer
2. asked by angela
3. 1,632 views
How many pounds of a $1.20 per pound nut mixture must be mixed with two pounds of a 90 cents per pound mixture to produce a
1. 1 answer
2. asked by tasreef
3. 1,520 views
An airplane is flying 100 km north and 185 km west of an airport. It is flying at a height of 7 kmA) what is the straight long
1. 1 answer
2. asked by Sydney
3. 1,392 views
A rectangular prism has a base of 42 square inches. If the volume of the prism is 210 cubic inches, which could be dimensions of
1. 2 answers
2. asked by Anonymous
3. 1,350 views
rain is falling at 5m/s making 30 degrees with the vertical towards east . to a man walking at 3m/s on a horizontal road towards
1. 2 answers
2. asked by shivani
3. 1,341 views
Suggest anexperiment to compare the conductivity of electricity by iron, copper, aluminium and zinc. Perform the experiment and
1. 2 answers
2. asked by rohit
3. 1,305 views
How much heat is needed to raise the temperature of 5.58 kilograms of iron from 20.0°C to 1000.0°C? Specific heat of iron is
1. 2 answers
2. asked by Sylvie
3. 1,267 views
Negative charge is distributed uniformly around three-quarters of a circle of radius, a, with the center of curvature at the
1. 1 answer
2. asked by Anonymous
3. 1,225 views
Valerie needs to rent a car on vacation. The rental company charges $17.95 plus 16 cents for each mile driven.If Valerie only
1. 3 answers
2. asked by Rachel
3. 1,198 views
Three centuries of tension between the plebs and patricians led to the __________.
1. 2 answers
2. asked by autumn
3. 1,083 views
Draw the graph of Y=Sinx for 0 degrees less than or equal to x less than or equal to 360 degreesState the axis of symmetry
1. 2 answers
2. asked by Alexandria
3. 1,071 views
In triangle ABC, AB = 10, AC = 8, and BC = 6. Let P be the point on the circumcircle of triangle ABC so that angle PCA = 45
1. 1 answer
2. asked by Kate
3. 1,060 views
Combustion of 1g of an organic compound known to contain C, H and O produces 2.36g CO2, 0.64g H2O. What is the empirical
1. 2 answers
2. asked by Marie
3. 999 views
What did West Africans trade to North Africans in exchange for salt?A camels (my answer) B gold C silver D masks Am I correct?
1. 2 answers
2. asked by LinkHasTheTriforce
3. 985 views
According to the drama triangle, one common characteristic of the rescuer role is_______?1) refuses to say "no" 2) initiates the
1. 2 answers
2. asked by Linda
3. 972 views
One hundred people are selected at random and tested for colorblindness to determine whether gender and colorblindness are
1. 0 answers
2. asked by angela
3. 962 views
How many 1oz bottles will this solution fill.
1. 1 answer
2. asked by Kelly
3. 951 views
Why must you weigh the beaker containing salt and water before dissolving the salt? Why would it be incorrect/inaccurate to
1. 1 answer
2. asked by lo
3. 942 views
The figure shows a cube whose sides are all 5cm long. Over the entire left-hand side of the cube is a uniform electric field
1. 3 answers
2. asked by Anonymous
3. 907 views
Meaningful use is using certified EHR technology to accomplish the following with one exception, Identify the exception from the
1. 2 answers
2. asked by Anonymous
3. 830 views
Define the domino theory and the Brezhnev doctrine and discuss how they affected the foreign policies of both the united states
1. 7 answers
2. asked by Sabrina
3. 829 views
1. JUGGLING NUMBERSFrom old newspapers cut out digits 0 to 9 and stick them in a creative manner. Make sure the digits are not
1. 4 answers
2. asked by aditya
3. 823 views
a paper cone has a base diameter of 8cm a height of 3cm.a)caculate the volume of the cone in terms of pie b)if the cone is cut
1. 2 answers
2. asked by ulubi
3. 817 views
A recipe calls for 2 1/2 cups of chocolate chips to make a batch of five dozen (60) cookies. On average how many cups of
1. 1 answer
2. asked by Chris Walley
3. 794 views
cutting a circle into equal sections of a small central angle to find the area of a circle by using formulae
1. 2 answers
2. asked by meraj
3. 782 views
The vertices of triangle IJK have coordinates I(−5, −2), J(−5, −4), and K(−4, −4).Which coordinates are the
1. 2 answers
2. asked by Potato ^-^
3. 776 views
Find the sum of (-3a+4cd-6ac)-(7ab-9cd-10ac)+(-8ab+cd-2ac)-(9ab-5cd+CD)
1. 1 answer
2. asked by Gler
3. 733 views
Chords line PQ and line RS of a circle meet at X inside the circle. If RS = 38, PX = 6, and QX = 12, then what is the smallest
1. 5 answers
2. asked by Kate
3. 677 views
you are riding in a car traveling at 60mi/hr in a 50 mi/hr zone. you spot a policeman 10 feet ahead. you slow down with an
1. 1 answer
2. asked by ed
3. 669 views
Elenore made an 850 mile trip east. She traveled 2 hours by jet and 30 minutes by a private propeller plane. If the speed of the
1. 2 answers
2. asked by TJS91
3. 660 views
which of the following is the main function of vitamins?A.provinding structure to cell membrane B.supplying brain with energy
1. 1 answer
2. asked by irene
3. 647 views
I have a 67 as a final grade for the year in my physics class my final exam counts as 10% if I get a 0 and just don't show up to
1. 2 answers
2. asked by Bs
3. 644 views
When a hammer strikes a nail, it is compressed along its length. Suppose that a steel nail 9.00 cm long and 3.00 mm in diameter
1. 0 answers
2. asked by Anonymous
3. 639 views
Consider the figure below where a cylinder of an ideal gas is closed by an 16 kg movable piston of area = 60 cm2. When the gas
1. 0 answers
2. asked by Anonymous
3. 635 views
in a class of 30 students all of them are either female or smokers. while only 5 are female and smokers. if there are 12 male
1. 2 answers
2. asked by maria
3. 630 views
Find mAD if CA is a diameter of circle P
1. 1 answer
2. asked by Ty
3. 624 views
Ella wants to build a rectangular pen for her dogs with two distinct sections. The area of the enclosure can be represented by
1. 1 answer
2. asked by Jenny
3. 619 views
Write a speech in the following situation- You are the leading actor in a school play It isthe interval in the play. The first
1. 1 answer
2. asked by Bob
3. 614 views
There are 2 trains, one in Los Angeles and the other one in Denver. Train 1 left Los Angeles at 10am and was traveling east at a
1. 1 answer
2. asked by bev
3. 613 views
Find the derivative ofy=4sinx−2cosx
1. 1 answer
2. asked by Sarah
3. 611 views
Four cans of cat food and 3 cans of dog food cost $1.99. Four cans of the same cat food and 1 can of the same dog food cost
1. 1 answer
2. asked by IS THIS CORRECT PLEASE CHECK MY ANSWER
3. 608 views
Imagine that there are many children in your locality had missing their parents and they just sent to job by their
1. 1 answer
2. asked by Shakeeb
3. 607 views
How do you feel that these images have been shaped by the family structure that you are a part of/ or ones that you have been
1. 1 answer
2. asked by nina
3. 590 views
Speaker 2:The law would make anyone who looks under 18 without an ID after dark into a criminal. That's not the answer; that's a
1. 4 answers
2. asked by Frisk
3. 590 views
A wire of length 50cm is cut into two parts and each part is bent to form a square. If the total area of the two square is
1. 1 answer
2. asked by Dan
3. 572 views
At the hardware store , you buy hammers for $ 30 a dozen. And sell them for $ 3.50 each. What is the percent mark up for the
1. 1 answer
2. asked by Danielle
3. 561 views
Using paranthesis and exponents use five 3s to write an expression whose value is 29
1. 1 answer
2. asked by rizwan
3. 554 views
Calculate the molecular formula of a compound whose empirical formula is CH2O AND vapour density is 30
1. 1 answer
2. asked by deepika
3. 543 views
the question says: Calculate the mass of soap (NaC17H35COO) which contains 1.25 grams of Carbon. Do I use the percentage
1. 1 answer
2. asked by Lauren
3. 533 views
_____ H2C2O4 + _____ NaOH ______Na2C2O4 + _____ H2O
1. 1 answer
2. asked by jamie K
3. 530 views
A car travels 25.75 km/l of petrol. How much distance will it cover in 7 litre of petrol
1. 2 answers
2. asked by kanak
3. 528 views
i)A boy of 45kg is 5m above a swimming pool on a spring board. The boy jumps up into the air which is 2m above the spring board
1. 1 answer
2. asked by Ami
3. 527 views
The mass of the girl in earth is 24kg. What is her mass and weight in moon if the moon's gravity is 1/6 of the earth' gravity?
1. 1 answer
2. asked by angela
3. 526 views
two bus start from the same bus stand at 8a.m. one travels at 40km/h and other at 50km/h. the second bus reaches the next stop
1. 3 answers
2. asked by manju
3. 518 views
what are the 10 most otstanding businesses in the philippines?who are the 10 most outstanding managers in the philippines?
1. 0 answers
2. asked by angel
3. 515 views
I am 3 digit number my hundreds digit is 4 times my ones digit and my tens digit is their difference. What number am i?
1. 1 answer
2. asked by Raina
3. 513 views
Subtract (5x²-6x+4) from the sum of (-3x²+3x+1) and 2x²-5x+7)
1. 1 answer
2. asked by Gler
3. 509 views
Does anyone have an old compare and contrast essay i can use?
1. 1 answer
2. asked by Larissa
3. 493 views
A man had16 mangoes.he gave1/4to bob and1/2tohis sister candy.how many mangoes remained after he shared with Bob and Candy?
1. 3 answers
2. asked by Rachel
3. 481 views
Considering only the molecular orbitals formed by combinations of the s atomic orbitals in the valence shell, how many molecular
1. 0 answers
2. asked by Jack
3. 472 views
Raj ate 1/7 of an apple. his brother ate the remaining share. What fraction did his brother get?
1. 2 answers
2. asked by kanak
3. 471 views
Quadratic Formula2x^2- 4x-3=0 My answer is (2±√10)/2 or (2√10)
1. 2 answers
2. asked by liliy
3. 469 views
How cub will it cost to buy a rug 9 by 12 at 60 cent a foot
1. 1 answer
2. asked by Chantel
3. 462 views
Lesson is on using formulas A=l*wCreate formulas for the following relationships. A. The relationship between the number of
1. 1 answer
2. asked by Cindy
3. 457 views
A stock went on the market and began with a start value of $2. After 6 months of being on the market it reached its maximum
1. 0 answers
2. asked by Dyrone
3. 451 views
The sum of 2 numbers is 12. 6 less than 5 times the smaller is equal to the larger
1. 1 answer
2. asked by Yahya
3. 450 views
They went to an animal doctor. The vet said, "This pet is almost blind." The wife said to her husband, "What are you going to
1. 3 answers
2. asked by rfvv
3. 447 views
A reaction has a first order rate constant of 6.11x10-5 s-1 at 25C and 0.00221 s-1 at 85oC. What is the value of the rate
1. 1 answer
2. asked by Basil
3. 439 views
compare & contrast the accomplishments, shortcomings of the first four presidents: Washington, Adams, Jefferson, Madisonthank
1. 1 answer
2. asked by lauren
3. 436 views
A rectangular lot is to have an area of 1600m^2. Find the shortest that can can reach the building with one end resting on the
1. 1 answer
2. asked by montefalco
3. 436 views
1. I'll take him the dog.2. I'll take the dog to him. 3. I'll bring him the cat. 4. I'll bring the cat to him. 5. I'll bring him
1. 1 answer
2. asked by rfvv
3. 436 views
1. Whitey in RoumaniaWhitey's master died 5 years ago. However, he has been waiting for him. 2. Whitey in Roumania Whitey's
1. 3 answers
2. asked by rfvv
3. 434 views
a young's double slit arrangement produces interferences fringes which are 0.004 rad apapt for wave lenght 589nm. For what
1. 0 answers
2. asked by tuhin
3. 433 views
true or false Air density increases when temperature remains constant and pressure rises
1. 1 answer
2. asked by Woodjany
3. 432 views
The graph of the function f(X)= 4x^2 -17x-9 has two X intercepts. What is the value of the larger X intercept to one decimal
1. 1 answer
2. asked by Jenny
3. 417 views
what is the concentration of the mixture of two mixture if two quarts of 30% acid solution is mixed with 3 pints of 20%acid
1. 1 answer
2. asked by tasu
3. 411 views
Father Armando the math teacher adds Bens and the Indians scores atop each other and gets these numbers.1, 2, 6, 7, 10, 12 Also,
1. 0 answers
2. asked by Bianca
3. 402 views
what is the unit of thermal capacity?
1. 1 answer
2. asked by Puja
3. 399 views
Many years passed.--------------------- If a person uses the sentence above, how many years does the person have in mind? More
1. 1 answer
2. asked by rfvv
3. 398 views
the angle b/w vectors (A¡ÁB ) and (B¡ÁA) is
1. 1 answer
2. asked by uzair
3. 389 views
missing coordinates of the ordered repair so its a solution2 x + 4y - 6 = 0 (?,2) 2(2)+4y-6=0 4+4y-6=0 8y-6=0 6y=8
1. 1 answer
2. asked by Felicia
3. 385 views
CALCULATE THE ENERGY OF A PHOTON OF RED LIGHT
1. 0 answers
2. asked by KHUTSO
3. 385 views
x/x-2 +x-1/x+1 = -1How do I find the solution to this equation?
1. 0 answers
2. asked by Abigail
3. 383 views
F(x)=2x^2-log(x+5)/√16+x
1. 1 answer
2. asked by Bruno
3. 379 views
nicole is a jewellery designer. she handcrafts all the jewellery she sells online. with every successful sale, she would make a
1. 1 answer
2. asked by Michelle
3. 377 views
Among a group of people, 10% are from NYC and 90% are not. All people from NYC are under 18 years old, and 70% of those not from
1. 1 answer
2. asked by Sarah
3. 377 views
The sandy area is 1.5 km in length, 40 km in width and has an area of 60,000 square meters.------------------- Would you check
1. 1 answer
2. asked by rfvv
3. 374 views

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