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Questions Asked on October 29, 2016

What mass of Cu(IO3)2 can be formed from 0.690g of CuSO4-5H2O?
1. 2 answers
2. asked by Anonymous
3. 9,980 views
Children slide down a frictionless water slide that ends at a height of 1.80 m above the pool. If a child starts from rest at
1. 1 answer
2. asked by Amy
3. 4,261 views
When a situation can be modeled by a linear equation, what information do you need in order to find an equation?
1. 3 answers
2. asked by Carly
3. 3,938 views
A total of600 tickets were sold for the school play. They were either adult tickets or student tickets. There were 50 fewer
1. 4 answers
2. asked by gena
3. 3,514 views
Express log A in terms of the2 logarithms of prime numbers: A= (sqrt(3)*sqrt4(125))/7^3
1. 1 answer
2. asked by Anonymous
3. 3,086 views
1/6 is the sum of two unit fractions. how may pairs of unit fractions will equal 1/6?
1. 10 answers
2. asked by Jason
3. 2,664 views
In roulette, a wheel with 38 numbers is spun. Of these, 18 are red, 18 are black, and 2 are green. The probability that when the
1. 2 answers
2. asked by Christopher
3. 2,541 views
The country hall charges a rental fee of $1000 and at least $3000 for food. Olivi is planning a class reunion. If she had chosen
1. 4 answers
2. asked by Sierra
3. 2,240 views
1. Which number is a solution of the inequality?10.6<b A)-18 B)-9 C)7 D)14*** 2. Which number is a solution of the inequality?
1. 1 answer
2. asked by Katrina
3. 2,138 views
The number has 6 digits.The nuber is less than 300000. 10 is a factor of the number. The hundred thousands and ten thousands
1. 7 answers
2. asked by sania
3. 2,137 views
the acceleration of an object varies directly as the force f exerted and inversely as its mass m. if the constant of variation
1. 1 answer
2. asked by iramae
3. 2,070 views
A marine surveyor uses a rangefinder and a compass to locate a ship and an island in the vicinity of the coast on which she
1. 1 answer
2. asked by jose
3. 1,869 views
Two cars travel towards each other on a 400 km stretch of road. One car travels 90 km/h and the other at 70 km/h. How long does
1. 2 answers
2. asked by Jim
3. 1,760 views
how many atoms are there in 0.0300 mole of methane molecules?
1. 1 answer
2. asked by john
3. 1,747 views
The wheels of a skateboard roll without slipping as it accelerates at 0.45 m/s2 down an 75-m-long hill.If the skateboarder
1. 2 answers
2. asked by Anonymous
3. 1,672 views
102.0 MHz (typical frequency for FM radio broadcasting)Express your answer using four significant figures.
1. 1 answer
2. asked by Chelsea
3. 1,585 views
A variable-speed drill, initially turning at 150 rpm, speeds up to 1300 rpm in a time interval of 1.0 s. What is its average
1. 1 answer
2. asked by Carly D
3. 1,549 views
How many electrons per second pass through a section of wire carrying a current of 0.70A?
1. 1 answer
2. asked by Marl
3. 1,428 views
In a survey of 380 households regarding the ownership of VCRs and DVD players, the following data was obtained: 350
1. 1 answer
2. asked by Kal Jay
3. 1,423 views
Consider the following reaction.CaSO4(s) reverse reaction arrow Ca2+(aq) + SO42-(aq) At 25°C the equilibrium constant is Kc =
1. 1 answer
2. asked by Anonymous
3. 1,316 views
i have only 8 digits and each one is the same.The number that follows me has 9 digits. Who am i?
1. 4 answers
2. asked by jabulile
3. 1,313 views
Calculate the magnitude of the force FM required of the "deltoid" muscle to hold up the outstretched arm shown in the figure
1. 0 answers
2. asked by Rpbert
3. 1,290 views
1. Determine the total number ofarrangements of three or four toys from a basket of eight different toys.
1. 0 answers
2. asked by Instantaneous
3. 1,253 views
What is true about microscopic properties of an object?1) They are just small versions of the macroscopic properties. 2) They
1. 0 answers
2. asked by Heather
3. 1,202 views
A Bomber On A Military Mission Is Flying Horizontaly At A Height Of 3000m above the ground at 60km/min,it drops a bomb on a
1. 1 answer
2. asked by Ola
3. 1,163 views
A ham sandwich consists of one slice of ham (9 grams) and two slices of bread (25 grams each). You have 1 kg of ham and 1.2 kg
1. 1 answer
2. asked by Lisa
3. 1,153 views
1. nineteen thousand, one hundred forty-two millionths was the first guess. the second guess was eight thousand, five hundred
1. 2 answers
2. asked by Deathfromabove
3. 1,128 views
To what volume must 10ml of 5M HCl be diluted to make a 0.5M HCl solution......????A.1ml B.50ml C.100ml D.500ml E.1000ml
1. 2 answers
2. asked by Sawera
3. 1,047 views
How many grams of potassium iodide, KI, are required to make 2.0 L of a 0.1M solution?
1. 1 answer
2. asked by Blake
3. 1,042 views
Let A, B, and C be subsets of a universal set U and suppose n(U)=100, n(A)=30, n(B)=30, n(C)=32, n(A∩B)=9, n(A∩C)=10,
1. 0 answers
2. asked by Kal Jay
3. 999 views
Mr. Abernathy purchased a selection of wrenches for his shop. The total cost was $78. He bought the same number of $1.50 and
1. 2 answers
2. asked by Anoymous
3. 988 views
Solve Simultaneous Equetion Using Elimination Method: (A)2x - 3y= -3 and3x - 7y= -1.
1. 1 answer
2. asked by Martin
3. 969 views
Let A and B be subsets of a universal set U and suppose n(U)=210, n(A)=100, n(B)=60, and n(A∩B)=30. Compute n(Ac∩Bc).80 150
1. 0 answers
2. asked by Kal Jay
3. 942 views
There were 42 mangoes in each crate. Twelve such crates of mangoes were delivered to a factory. Four mangoes were rotten and had
1. 1 answer
2. asked by french
3. 922 views
Determine an upper/lower estimate for the area under the curve f(x) = cos x between x = 0 and x = pi/2 . Show how you arrive at
1. 5 answers
2. asked by Mia
3. 869 views
Given that 1 g of hydrogen combines completely with 8 g of oxygen to form water, how much water can you make with 10 g of
1. 1 answer
2. asked by Beth
3. 865 views
A sausage sample was found to contain 65% moisture, based on fresh weight. The sausage was dried in an oven until its moisture
1. 1 answer
2. asked by James
3. 841 views
State the reason why a steel sphere resting on a horizontal surface is said to be in neutral equilibrium.
1. 2 answers
2. asked by Aliy
3. 828 views
The 130 consumers were asked about their buying preferences concerning another product that is sold in the market under three
1. 0 answers
2. asked by Kal Jay
3. 822 views
Prove that angle a is equal to angle E if angle D is equal to angle cScience I can't put the picture of the triangle I will try
1. 0 answers
2. asked by Ali
3. 775 views
You are writing multiple choice test. Each question has 5 choices, only one of which is correct. You have no idea how to answer
1. 1 answer
2. asked by Anonymous
3. 768 views
As the financial consultant to a classic auto dealership, you estimate that the total value (in dollars) of its collection of
1. 1 answer
2. asked by Anonymous
3. 747 views
A wire with cross sectional area 1.00 cm2 stretches 0.500% of its length when it is stretched with a tension of 20.0 N. What is
1. 2 answers
2. asked by Rick
3. 746 views
1. I found it necessary that we should try to memorize the passage.2. I found it necessary to memorize the passage. 3. I made it
1. 5 answers
2. asked by rfvv
3. 731 views
The specific rotation of pure enantiomer is known from the literature to be -20. The measured value of a solution containing A
1. 0 answers
2. asked by Sarah
3. 728 views
A manufacturer of calculators would like to separate defective calculators from calculators that areacceptable. Through an
1. 1 answer
2. asked by Anonymous
3. 711 views
Out of 2 dozen orenges.16 were eaten. what fraction of the oranges were eaten?
1. 1 answer
2. asked by Shiva
3. 709 views
A balloon is filled with a gas which is lighter than air.it is observed to rise in a air upto a certain height. State a reason
1. 1 answer
2. asked by Aliy
3. 706 views
each day Ashley practices free throws. The first day she takes 12 shots, and every day after she takes 2 more than the previous
1. 1 answer
2. asked by Aleah
3. 689 views
At a speed of 15 revolutions per min.,how long will it take a wheel of radius 14 in.,rolling on its edge to travel 440 ft.
1. 2 answers
2. asked by Chase
3. 689 views
P, Q and R start from the same place X at (a) kmph, (a+b) kmph and (a+2b) kmph respectively. If Q starts p hours after
1. 1 answer
2. asked by Dharmesh
3. 673 views
A volume of 140 cm3 of an ideal gas has an initial temperature of 20°C and an initial pressure of 1 atm. What is the final
1. 1 answer
2. asked by Sue
3. 673 views
Julia paddleboat travels 2km/h in stilll water. The boat is paddled 4km down stream in the same time it takes to go 1km upstream
1. 1 answer
2. asked by madison
3. 669 views
1. We will always wait for you right here on this island where Koreans have lived for a long time.--------------------------
1. 1 answer
2. asked by rfvv
3. 666 views
The angle of depression from the top of a lighthouse across the street is 65 degrees. the angle of depression from the top of
1. 1 answer
2. asked by Lilly
3. 662 views
Ashley made an pie with a diameter of 25 cm. She cuts the pie into 6 equal slices. What is the area of each pie?
1. 2 answers
2. asked by Ashley
3. 650 views
A square metal plate with length L= 0.14 m on each side is pivoted about an axis through the center point O, perpendicular to
1. 1 answer
2. asked by Anonymous
3. 630 views
1. I found it convenient to drive a car.2. I found it convenient that I drive a car. 3. I make it a rule to get up at six. 4. I
1. 2 answers
2. asked by rfvv
3. 629 views
A radioactive material has a half life of 500 years.A) Given 20 grams of this material, how much will remain after 1,000 years?
1. 1 answer
2. asked by Milly
3. 629 views
A mixture of NaOH and HCl is formed in a calorimeter. There is 50 mL of 2.078 Molar HCl and 51.7mL of 2.134 Molar NaOH.How would
1. 0 answers
2. asked by Max
3. 603 views
Hi again, I have another question for the novel 'in the heat of the night' for chapter three.Here it is , Give the significance
1. 0 answers
2. asked by Sarah Smiuth
3. 596 views
Identifying the cause of any problems in a design is called _____.A. Patenting B. Brainstorming C. Prototyping D.
1. 1 answer
2. asked by Anonymous
3. 586 views
At a sports festival half the number of people that chose basketball, chose football. The number of students who chose
1. 0 answers
2. asked by andrew
3. 583 views
Truck A can carry 70% more dirt than truck B in the same amount of time. Together both trucks take 6 hours to finish a job.
1. 1 answer
2. asked by Oben
3. 581 views
1.) If each stage is 1 clock cycle, calculate the number of clock cycles to execute a code stream of 10 instructions in a
1. 0 answers
2. asked by Dio
3. 579 views
Dan fenced a rectangular piece of land measuring 15 m and 31 m. He used six strands of wire, leaving a space of 5 m for the
1. 1 answer
2. asked by kgk
3. 573 views
IS this statement true or false?100 ISO for film = 800 ISO for digital. I'm not sure. I only learnt ISO for digital. I don't
1. 0 answers
2. asked by Amy
3. 567 views
There are 6 gray socks,8 brown socks and 2 blue socks in a drawer.If you remove 2 socks without looking,what is the probability
1. 1 answer
2. asked by Chase
3. 567 views
examine the impact of one's family background and setting to work place behaviour?
1. 1 answer
2. asked by George
3. 551 views
The Citiburg Parks Department has just installed 1100 new lightbulbs with an expected mean lifespan of 64 months and a lifespan
1. 1 answer
2. asked by Jen
3. 548 views
We may observe, that there is no species of reasoning more common, more useful, and even necessary to human life, than that
1. 2 answers
2. asked by Stag
3. 547 views
A quadrilateral has the following vertices:A(-2;4) B(-4-2) C(4;-3) D(2;1).Determine the coordinates of the enlarged image if the
1. 1 answer
2. asked by Kwanele
3. 545 views
Hi, I really need help on two questions for the novel called 'In the heat of the night!Here's the questions btw its chapter
1. 0 answers
2. asked by Sarah Smiuth
3. 542 views
Susie wants to have at least a 90 average for the year in her Algebra class. Her current test scores are 85, 100, 86, and 97.
1. 1 answer
2. asked by Grace
3. 542 views
Also. If you are given the conductivity of an unknown chemical, what the blue and red litmus paper change into when you check
1. 0 answers
2. asked by Zubaida
3. 539 views
Ron is tiling a countertop. He needs a place 54 squarrs tiles in each of the 8 rows to cover the counter. He wantd to randomly
1. 1 answer
2. asked by Charissa
3. 534 views
Let A={2, 4, 6, 8} and B={2, 3, 5, 7, 9}. Compute n(A). 17 14 5 8 4 1 Please help thank you
1. 3 answers
2. asked by Kal Jay
3. 525 views
The Townville Parks Department has just installed 1900 new lightbulbs with an expected mean lifespan of 75 months and a lifespan
1. 1 answer
2. asked by Jen
3. 517 views
Hospitals contain backup generators in case of power failure. A hospital has two backup generators each ofwhich has a 2%
1. 1 answer
2. asked by Anonymous
3. 517 views
Also. If you are given the conductivity of an unknown chemical, what the blue and red litmus paper change into when you check
1. 0 answers
2. asked by Zubaida
3. 506 views
Identifying the cause of any problems in a design is called____.
1. 1 answer
2. asked by Anonymous
3. 498 views
A professor at a school of Architecture designed an asymmetrical A-frame house pictured below. The included angle between
1. 1 answer
2. asked by MAT
3. 488 views
1. This is a picture of Tom.2. This is a picture of Tom's. -------------------------------- Does #1 mean as follows? Tom is in
1. 1 answer
2. asked by rfvv
3. 487 views
How many presidential elections has it been since 1936 when Franklin D. Roosevelt was reelected. I believe it's 20, but some of
1. 1 answer
2. asked by Ginger
3. 482 views
A runner competes in a 6 mile race. The year befoere her speed was 3mph slower and it took her one hour longer. What was her
1. 1 answer
2. asked by Carol
3. 480 views
Find the value of K so that x^2-5x+k=0 has one root equal to 4.
1. 3 answers
2. asked by Math
3. 479 views
Does hydrogen borate conduct electricity?We were told to search this up but I can't find it online and my class never did a lab
1. 0 answers
2. asked by Zubaida
3. 474 views
Express using positive exponents and simplify, if possible.−8−1 + 8−2
1. 6 answers
2. asked by serad
3. 471 views
A defective clock is set correctly at 12 nn.However it registers only fifteen mins. for each hr.In how many hr.will it again
1. 4 answers
2. asked by iselle
3. 467 views
Given the following about a spring:mass = 20.0 kg height initial = 5.25 m (above the ground) height final = 2.17 m (above the
1. 0 answers
2. asked by George
3. 464 views
how many squares are there in a 3x3 geoboard?how many rectangles?
1. 1 answer
2. asked by jose
3. 461 views
If a dark-haired mother and father have a particular type of gene than the probability that any child that they have will be
1. 1 answer
2. asked by Anonymous
3. 460 views
Cost is an example of _____ in designing a product.A. a constraint B. a solution C. a trade-off D. an idea is the answer A?
1. 1 answer
2. asked by Anonymous
3. 460 views
Does group 18 elements soluble in organic solvents such as tetra-chloro-methane or alcohol
1. 0 answers
2. asked by Husler
3. 443 views
A defective clock is set correctly at 12 nn.However it registers only fifteen mins. for each hr.In how many hr.will it again
1. 0 answers
2. asked by Chase
3. 442 views
Let S be a sequence of exactly one positive integers, n. what is the least number of 1s needed to be added to make it graphical?
1. 0 answers
2. asked by Bruce
3. 436 views
find the discriminant of (2 + sqrt3)x^2 - (4 - sqrt3)x = 1How do I solve something like this when it has radicands?
1. 3 answers
2. asked by bubble dragon
3. 436 views
i tried researching but no website gave a clear answer. Does anyone know why cubism ended or faded away in the 1914
1. 1 answer
2. asked by AA
3. 432 views
Identifying the cause of any problems in a design is called _____.A. Patenting B. Brainstorming C. Prototyping D.
1. 1 answer
2. asked by Anonymous
3. 417 views
A 1.00Lgas sample at 1.00degree celsius and 600torr contain 50.0%helium and 50.0%xenon by mass. What are the partial pressure of
1. 1 answer
2. asked by Tiangaydonzo
3. 404 views

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