Archives
2013
July

Questions Asked on July 9, 2013

What are the spectator ions in the following complete ionic equation:
1. 1 answer
2. asked by Michelle
3. 9,686 views
2.You are the head of the health information management department at General Hospital. An FBI agent has arrived at your office
1. 3 answers
2. asked by Stephy
3. 5,767 views
1. The U.S. Constitution's Article I, Section 1 created the office for the U.S. president.A) True B) False 2. The term of office
1. 13 answers
2. asked by Allison
3. 5,167 views
Gasoline is primarily a mixture of hydrocarbons and is sold with an octane rating that is based on a comparison with the
1. 2 answers
2. asked by Kelly
3. 3,868 views
Let V be the volume of a pyramid of height 15 whose base is a square of side 5. Part a). Use similar triangles to find the area
1. 1 answer
2. asked by Molly
3. 3,324 views
In Larry Niven’s science ﬁction novelRingworld, a ring of material of radius 1.54 × 1011 m rotates about a star with a
1. 2 answers
2. asked by Lynn
3. 2,723 views
Fe3O4 reacts with CO according to the equationFe3O4 + 4CO => 4CO2 + 3Fe If 478.9 g Fe3O4 is reacted with excess CO, what mass of
1. 2 answers
2. asked by Anonymous
3. 2,699 views
The Moon has a mass of 7.35 � 1022 kg and itsequatorial radius is 1.74 � 106 m. Earth’s mass is 5.97 � 1024 kg and its
1. 1 answer
2. asked by jake
3. 2,377 views
A 0.363 g wire is stretched between two points 80.3 cm apart. The tension in the wire is 573 N.Find the frequency of first
1. 2 answers
2. asked by Help Me Please
3. 2,306 views
Outline a separation scheme for isolating pure isopentyl acetate from the reaction mixture. ( post lab question for the Banana
1. 1 answer
2. asked by chelsea
3. 2,285 views
What is meant by Caribbean music in a new mode What emphasis, in this chapter, seems to justify a departure from traditional
1. 4 answers
2. asked by Kim
3. 2,148 views
There are 35 students in a class who stu dy either art or music, 15 study art. Twice as many students who study art study music.
1. 2 answers
2. asked by RAHEEM
3. 2,107 views
1). The name of an array stores the __________ of the first array element.1) memory address 2) value 3) element number 4)
1. 1 answer
2. asked by Thomas
3. 2,090 views
A box of unknown mass is sliding with an initial speedvi = 5.60 m/s across a horizontal frictionless warehouse floor when it
1. 1 answer
2. asked by Amy
3. 1,978 views
A cooling tower for a nuclear reactor is to be constructed in the shape of a hyperboloid of one sheet. The diameter at the base
1. 2 answers
2. asked by Ana
3. 1,862 views
The population of a small town is modelled by the functionp(t)= 20(4t+3)/2t+5 , where P(t) is the population, in thousands, and
1. 1 answer
2. asked by FUNCTIONS
3. 1,830 views
When preparing an environment for school- aged children the caregiver should ensure that theA. outdoor area allows them to
1. 3 answers
2. asked by Brenna
3. 1,829 views
A 600 kg dragster accelerates from rest to a final speed of 120 m/s in 400 m (about a quarter of a mile) and encounters an
1. 2 answers
2. asked by Deborah
3. 1,816 views
What mass of a 0.66 molality ammonium nitrate (80.04g/mol) solution will contain 0.15 mol of solute?
1. 1 answer
2. asked by Kelly
3. 1,762 views
A piece of aluminium weighing 2.7 gm is heated with 75 ml of H2SO4(specific gravity 1.18 containing 24.7 percent H2SO4by
1. 2 answers
2. asked by Anonymous
3. 1,697 views
A diver springs upward with an initial speed of 1.66 m/s from a 3.0-m board. (a) Find the velocity with which he strikes the
1. 2 answers
2. asked by tcc
3. 1,606 views
Both drawings show the same square, each of which has a side of length L=0.75 m. An observer O is stationed at one corner of
1. 1 answer
2. asked by Vivien
3. 1,327 views
The respiratory rate per minute in newborns varies according to a distribution that is approximately Normal with mean 50 and
1. 0 answers
2. asked by Jen
3. 1,292 views
Calculate the mass (in mg) of KCN needed to make 500. mL of aqueous KCN solution with a pH of 10.00. The Ka of HCN = 5.0 x
1. 3 answers
2. asked by Nat
3. 1,204 views
The electric potential in a certain region isV = a x2 + b x + c, where a = 14 V/m2, b = −19 V/m, and c = 61 V. Determine the
1. 1 answer
2. asked by Kennedy
3. 1,175 views
A cooling tower for a nuclear reactor is to be constructed in the shape of a hyperboloid of one sheet. The diameter at the base
1. 0 answers
2. asked by Ana
3. 1,172 views
Find the volume of the solid obtained by rotating the region under the graph of the function f(x) = (2)/(x+1) about the x-axis
1. 1 answer
2. asked by Annie
3. 1,168 views
Find a general solution to the first – degree ordinary differential equation. If an initial condition is given, find the
1. 1 answer
2. asked by Elyse
3. 1,129 views
A 7.50-kg turkey standing at the top ofIshpatina Ridge, at 693 m the highest point in Ontario, weighs 73.5 N [down]. Calculate
1. 1 answer
2. asked by jake
3. 1,126 views
What i the story of the last butterfly ?
1. 3 answers
2. asked by May
3. 1,067 views
A 3.21 kg mass attached to a light stringrotates on a horizontal, frictionless table. The radius of the circle is 0.855 m, and
1. 2 answers
2. asked by Lynn
3. 1,000 views
Find the area of the shaded region bounded by y=7x and y=x(sqrt(22^2-x^2))
1. 1 answer
2. asked by Annie
3. 986 views
What is the electric field at a point midway between a -7.34 micro coulombs and a +4.49 micro coulombs charge apart 31.5m apart?
1. 1 answer
2. asked by Amalia
3. 961 views
Ba2+(aq)+2I−(aq)+2Na+(aq)+SO2−4(aq)→BaSO4(s)+2I−(aq)+2Na+(aq)
1. 1 answer
2. asked by Michelle
3. 934 views
In a class of 80 seniors, there are 3 boys for every 5 girls. In the junior class, there are 3 boys for every 2 girls. If the
1. 2 answers
2. asked by allie
3. 899 views
a shipping crate carrying e readers has a length of 19 1/3 feet, a width of 7/23 feet, and a height of 7 5/6 feet. Whaat is the
1. 2 answers
2. asked by andra
3. 895 views
Can someone help me with this question i've spent hours on it!!:(6. Eight square tiles are laid out on a table so that they make
1. 0 answers
2. asked by Kaitlin
3. 881 views
What is the minimum work in joules needed to push a 1840 kg car 14.0 m up a 12.5 degree incline? (Ignore friction.)
1. 1 answer
2. asked by Sam
3. 869 views
1.A RECTANGULAR BOX IS TO BE PAINTED ON ALL ITS SIDES. IF THE BOX IS 15 DM LONG, 12 DM WIDE AND 6 DM HIGH. HOW MUCH SURFACE IS
1. 1 answer
2. asked by Mia
3. 831 views
A truck is traveling at a speed of 33.1 m/s along a level road. A crate is resting on the bed of the truck, and the coefficient
1. 0 answers
2. asked by tcc
3. 814 views
1. In a region of two-dimensional space, there are three fixed charges: +1 mC at (0, 0), −2 mC at (18 mm, -3 mm), and +3 mC at
1. 1 answer
2. asked by Joshua
3. 786 views
2. Determine the base- five representations for each of the given numbers. Remember that a numeral with no subscript is
1. 1 answer
2. asked by Kaitlin
3. 786 views
A box with an open top is to be made by cutting 5-inch squares from the corners of a rectangular piece of cardboard whose length
1. 1 answer
2. asked by Delilah
3. 778 views
A new medication has been created to treat osteo-arthritis inflammation and pain. Doctors prescribing the drug claim that the
1. 0 answers
2. asked by Katie
3. 764 views
At 1:00 a.m, a homocide detective found the reading of a corpse's body temperature to be 88 degrees Fahrenheit . One hour later,
1. 1 answer
2. asked by Anonymous
3. 740 views
Plywood is sold in rectangle sheets 4 feet wide and 8 feet long. How many 4x8 sheets of plywood are needed to completely cover a
1. 2 answers
2. asked by help me!!!
3. 722 views
There are 360 people at a museum opening. Half of the people are museum supporters, 3/8 are artists, and the rest are museum
1. 4 answers
2. asked by sam
3. 690 views
Define water equivalent of a calorimeter. State its SI unit.
1. 1 answer
2. asked by ram
3. 687 views
A 95.9-kg baseball player slides into second base. The coefficient of kinetic friction between the player and the ground is ìk
1. 2 answers
2. asked by tcc
3. 686 views
David will retire to Florida in ten years. After he retires, he wants to take out $28,000 at the end of each year for 15 years.
1. 0 answers
2. asked by mo
3. 682 views
The efficiency of a machine is in general defined as the ratio between useful (released) energy and the input energy. Therefore,
1. 1 answer
2. asked by maths
3. 668 views
Calculate the time required for an astronaut tofree-fall 50 m on the Moon. Please show and explain steps answer is 7.9s
1. 1 answer
2. asked by jake
3. 659 views
when 20 is divided by a positive integer n, the remainder is 2. how many possible values are there for n?
1. 6 answers
2. asked by Anonymous
3. 639 views
Nakim simplified 3 times the square root of 2x plus x times the square root of 8x minus 5 times the square root of 18x and got
1. 1 answer
2. asked by kidd
3. 618 views
find the minimum and the maximum possible areas of a rectangle measuring 2 km by 5 km
1. 0 answers
2. asked by erianna
3. 618 views
a shipping crate carrying e readers has a length of 19 1/3 feet, a width of 7/23 feet, and a height of 7 5/6 feet. Whaat is the
1. 6 answers
2. asked by andra
3. 611 views
The parallel sides of a trapezium are 10m and 14m. If the area of the trapezium is 130 square meter, what is the distance
1. 2 answers
2. asked by Jnr John
3. 609 views
Which of the following groups requires more irregular scheduling than the other three groups?A. 12-to 18 months-old B. 3-t0 5
1. 4 answers
2. asked by Brenna
3. 609 views
Susie has decided to make deposits at the end of each quarter in the amout of $5,000. After three years, she makes more deposits
1. 0 answers
2. asked by mo2
3. 597 views
In a football game, a receiver is standing still, having just caught a pass. Before he can move, a tackler, running at a
1. 1 answer
2. asked by ODU
3. 590 views
A/an------ is a chracteristic of children at age fiveA. understanding of ramifications of one's action B. desire to play with
1. 2 answers
2. asked by Brenna
3. 588 views
A u-control airplane of mass m is attached by control wires of length L and negligible mass to the "pilot" who controls the lift
1. 1 answer
2. asked by JK
3. 586 views
A satellite moves in a circular orbit aroundthe Earth at a speed of 5.9 km/s. Determine the satellite’s altitude above the
1. 0 answers
2. asked by Lynn
3. 583 views
A manufacturer of fishing line claims that by using machines, rather than people, at the assembly plant that this will reduce
1. 2 answers
2. asked by Anonymous
3. 579 views
The solid prism has constant cross section which is a trianle sides 8cm, 7cm and 7cm long respectively. If the lenght of the
1. 1 answer
2. asked by Jnr John
3. 578 views
A subset S of {1,2,…,n} is said to be packed if whenever i,j∈S the number ⌊(i+j)/2⌋ is also in S. Determine how many
1. 2 answers
2. asked by lin
3. 576 views
For every positive integer n consider all polynomials f(x) with integer coefficients, such that for some real number a
1. 2 answers
2. asked by lin
3. 575 views
A factory produces two products A and B using raw materials p and q. It uses 3 units of p and 1 unit of q to produce one unit of
1. 1 answer
2. asked by maths
3. 568 views
A babysitter takes care of 20 kids. When taking care of all the kids she gets paid $50 per kid. However, for every $5 more she
1. 1 answer
2. asked by Dom
3. 563 views
(Q1) A 50kg boy suspends himself from a point on a rope tied horizontally between 2 vertical poles. the 2 secments of the rope
1. 0 answers
2. asked by ikye
3. 563 views
A new medication has been created to treat osteo-arthritis inflammation and pain. Doctors prescribing the drug claim that the
1. 1 answer
2. asked by Katie
3. 560 views
Find the number of polynomials f(x) that satisfy all of thefollowing conditions: f(x) is a monic polynomial, f(x) has degree
1. 2 answers
2. asked by lin
3. 559 views
Hi, I'm not sure if I'm giving the correct answer for this problem. The question states; The values of computers in the years
1. 1 answer
2. asked by Joan
3. 550 views
When a person has episodes of hypomania that shift back and forth with mild depression for at least two years, he or she has
1. 9 answers
2. asked by Anonymous
3. 549 views
GDP=375Government spending increases by 50 Taxes increase by 50 MPC=.9 What is the new equilibrium GDP?
1. 0 answers
2. asked by Shan
3. 548 views
The following risk ratios give the increased risk for various diseases comparing two groups (exposed vs. unexposed).a. 2.5 (2.0,
1. 1 answer
2. asked by Mike
3. 542 views
1. A hotel has 120 rooms. If the number of double room is 8 more than three times the number of single rooms, how many single
1. 1 answer
2. asked by gary
3. 537 views
Calculate the pH at the equivalence point if 25.00 mL of 0.010M barbituric acid (HC4H3N2O3) is titrated with 0.020M NaOH. (Ka
1. 1 answer
2. asked by Mary
3. 537 views
I have a final due within this week. I have to create a 15-20 slide power point presentation storyboard. I do not know which one
1. 1 answer
2. asked by Purple
3. 535 views
A swimmin bath has verticle sides and the floor slopes uniformly so that, when the bath is full, the water is 1m deep at the
1. 1 answer
2. asked by Jnr John
3. 527 views
the tens digit of a two digit number is 5 more than the units digit. when reversed and added to the original number the answer
1. 0 answers
2. asked by ria
3. 523 views
5. State a rational function that satisfies all of the following: The y – intercept is 24 There is a horizontal asymptote at y
1. 0 answers
2. asked by FUNCTIONS
3. 521 views
what is the premise of this argument:2. If the library has The Lord of the Rings, you won’t find it on the first floor. This
1. 1 answer
2. asked by Anonymous
3. 515 views
what motivates us as writers and viewers to create and interact with characters through pieces of work such as " a beautiful
1. 1 answer
2. asked by sarah
3. 512 views
describe the main aspects of the regulatory environment which will protect the public from fraud within corporations
1. 1 answer
2. asked by Patiance
3. 511 views
I have two post that meet the ground perpendicular and the ground is level. One post is 40 feet high, the other is 25 feet high.
1. 1 answer
2. asked by Josh
3. 511 views
For each of the following scenarios, indicate whether the oscillation period of the block becomes shorter, longer or remains
1. 1 answer
2. asked by Anonymous
3. 508 views
An oil change company advertises that they can change the oil in your car in 15 minutes. Based on the data collected below, what
1. 0 answers
2. asked by Sandi
3. 501 views
Suppose p(x)=ax^2+bx+c is a quadratic polynomial with real coefficients and |p(x)|≤1 for 0≤x≤1. Find the largest possible
1. 1 answer
2. asked by maths
3. 498 views
Suppose tan theta=15pi/18 is less than theta 3pi/2 , what are the other trigonometric functions?
1. 1 answer
2. asked by NOEL
3. 494 views
explain how the clothing women wore during the 1920s was indicative of their changing role.
1. 1 answer
2. asked by alyssa
3. 494 views
Determine the quadratic function f whose vertex is (3,-2) and passes through(1,6)f(x) = ax^2 + bx + c
1. 1 answer
2. asked by Chris
3. 491 views
After skiding down a snow-covered hill on an inner tube, Ashley is coasting across a level snowfield at a constant velocity of
1. 0 answers
2. asked by tcc
3. 487 views
GDP=500Government spending decreases by 20 Taxes increase by 20 Investment decreases by 20 MPC=.8 What is the new equilibrium
1. 1 answer
2. asked by Shan
3. 485 views
a rectangular prism has a length of 1/2 fofoot and a height of 1/4 foot. what is the width of the right rectangular prism if its
1. 1 answer
2. asked by andra
3. 479 views
GDP=520Government spending decreases by 15 Taxes decrease by 20 Investment increases by 30 Net Exports decrease by 30 MPC=.75
1. 0 answers
2. asked by Shan
3. 477 views
A helium ion is at rest in a laboratory when it is put in an electric field of E=2 N/C. An infrared light, of wavelength 2000
1. 0 answers
2. asked by Kay
3. 473 views
A subset S of {1,2,…,n} is said to be packed if whenever i,j∈S the number ⌊(i+j)/2⌋ is also in S. Determine how many
1. 1 answer
2. asked by maths
3. 466 views
Add the following numbers:1110 1011 101 + 101 1111 + 1111 =
1. 1 answer
2. asked by Jnr John
3. 464 views
Find the volume of the solid obtained by rotating the region under the graph of the function f(x) = x^(13/12) about the x-axis
1. 1 answer
2. asked by James
3. 458 views

Back to July 2013

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025