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Questions Asked on May 9, 2014

1. Which of the following are Boolean operators?and, or, not *** to, for, from a, an, the is, are, not 2. How are Boolean search
1. 107 answers
2. asked by Anonymous
3. 40,153 views
19. a prototype rocket burns 159 gallons of liquid hydrogen fuel each second during a regular launch. Make a table that shows
1. 13 answers
2. asked by bla
3. 6,843 views
Dorothy and Rosanne are baking cookies for a party. Working alone, Rosanne can finish the cookies in 6 hours. Dorothy can finish
1. 21 answers
2. asked by Lyndsay
3. 6,448 views
A ski tow operates on a slope of angle 14.9∘ of length 320m . The rope moves at a speed of 12.5km/h and provides power for 55
1. 5 answers
2. asked by Anonymous
3. 6,283 views
Al3+ is reduced to Al(s) at an electrode. If a current of 2.75 ampere is passed for 36 hours, what mass of aluminum is deposited
1. 1 answer
2. asked by YULCHANG
3. 4,785 views
Which evidence from the sea floor shows that tectonic plates move?A) the sea floor is youngest near a mid ridge and farther
1. 14 answers
2. asked by Kay
3. 4,171 views
Which of the following accurately debunks the nutrition myth?A.Grapefruit can help you lose weight B.A diet will help you lose
1. 11 answers
2. asked by Cassie
3. 3,319 views
Which of the following types of joints allows the type of shoulder motion neededby a baseball pitcher to pitch a fastball in a
1. 24 answers
2. asked by Anonymous
3. 3,270 views
How have advances in medicine and technology affected population growth?
1. 18 answers
2. asked by Becky
3. 3,182 views
Which of the following is a separable, first-order differential equation?A) dy/dx= x+y/2x B) dy/dx=x+y/x-y C) dy/dx=sinx << D)
1. 2 answers
2. asked by Samantha
3. 2,812 views
balloon has a circumference of 23 cm. Use the circumference to approximate the surface area of the balloon to the nearest square
1. 2 answers
2. asked by Anonymous
3. 2,608 views
1. A 40Ω , 20Ω and 60Ω resistor is connected in a parallel circuit.Which resistor would have the greatest current passing
1. 1 answer
2. asked by Liz
3. 2,457 views
Calculate the cell potential, at 25 C, based upon the overall reactionZn2+(aq) + 2 Fe2+(aq) -> Zn(s) + 2 Fe3+(aq) if [Zn2+] =
1. 2 answers
2. asked by JuYoung
3. 2,422 views
3. What are the next three terms of the sequence 6, 12, 18, 24a; 28, 34, 40 b; 30, ,34, 38 c; 30, 36, 44 d; 30, 36, 42
1. 1 answer
2. asked by Darcy
3. 2,372 views
A baseball is thrown from the roof of 23.5m -tall building with an initial velocity of magnitude 10.0m/s and directed at an
1. 1 answer
2. asked by Anonymous
3. 2,258 views
The columbia icefield is located between banff and jasper in Alberta. It covers an area of more than 300 km squared and has ice
1. 8 answers
2. asked by Annadona
3. 2,199 views
1. If y′= x(1+ y) and y > -1 , then y=A) y=sinx B) y=3x^2+C << C) y=Ce^1/2x^2-1 D) y=1/2e^x^2+C E) y=Csq(x+3) 2. If dy/dx = x
1. 3 answers
2. asked by Samantha
3. 2,146 views
the temperature at 12 noon was 15 degree C above zero. if it decreases at the rate of 3 degree C per hour until midnight , at
1. 5 answers
2. asked by susan
3. 2,106 views
Latin America Unit 3 Test1.Which is a key factor that affects the climate of mountainous Latin America? A.snow B.El nino
1. 8 answers
2. asked by Becky
3. 2,087 views
1) yy'-e^x= 0, and y=4 when x=0 means that:A)y=x-lnx^2+4 B)y^2=4x^2+3 C)y=-2x+1/2x^3 D)y^2=2e^x+14 E)1/2ln|x^2+4|+6 2) The rate
1. 5 answers
2. asked by Samantha
3. 2,079 views
the melting point of mercury is -39 degree C .the freezing point of alcohol is -98 degree C .how much more is the melting point
1. 2 answers
2. asked by susan
3. 2,050 views
9. The restriction endonuclease AluI leaves blunt ends on DNA fragments after digestion. These blunt endsa) form hydrogen bonds
1. 1 answer
2. asked by Deepa
3. 2,014 views
ABCD is a rectangle. If AC = 2(5a + 1) and BD = 2(a + 1), find the length of each diagonal.
1. 2 answers
2. asked by b
3. 1,844 views
Telephone company A charges $3.00 for the first minute of any long distance call and $0.50 for each additional minute. Telephone
1. 2 answers
2. asked by Vicky
3. 1,820 views
The pH of a .200M HBrO solution is 4.67. What is the acids Ka?
1. 1 answer
2. asked by Shayla
3. 1,770 views
Wellesville must meet a budget of $27,000. All of the city's income is derived from property tax. What rate of tax must they use
1. 2 answers
2. asked by Rhett cowley
3. 1,749 views
Two lamps can be connected to a battery in a circuit in series or in parallel. You can calculate the total resistance RT (t is
1. 4 answers
2. asked by Anonymous
3. 1,749 views
A body is allowed to slide down a frictionless track freely under gravity.The track ends in a semicircular shaped part of
1. 2 answers
2. asked by S.U.
3. 1,636 views
To the nearest degree what is the angle formed with the ground by a 32 ft ladder if it is leaning against a wall at a height of
1. 2 answers
2. asked by christian
3. 1,575 views
Which does the following sentence contain?Walking by the river is our favorite pastime. participle infinitive as subject gerund
1. 1 answer
2. asked by Ginny
3. 1,550 views
A vending machine company wants to check three of its machines to determine if they are properly dispensing 12 ounces of coffee.
1. 3 answers
2. asked by Nicole
3. 1,548 views
The function t=[(sqrt)(d/16)] models the time (t) in seconds that an object has been falling after the object has fallen d feet.
1. 2 answers
2. asked by Sandra
3. 1,530 views
20 mL of 0.125 M potassium iodide solution is mixed with 10 mL of 0.1 g L–1 sodiumthiosulfate solution and 0.2 g of solid
1. 1 answer
2. asked by dan
3. 1,506 views
humans depend on natural resources for
1. 3 answers
2. asked by Becky
3. 1,450 views
Susan's property is assessed at $27,500. The property tax rate in her city is 3.25%.Find her property tax. how do i find it?
1. 3 answers
2. asked by Rhett cowley
3. 1,371 views
I NEED HELP REALLY BAD5. Directions: Select all the correct answers. Nancy is studying constellations in science class. Two
1. 3 answers
2. asked by Babatunde
3. 1,365 views
1.Many freshwater invertebrates eliminate ammonia by:A. Converting it to uric acid and eliminating it with solid wastes. B.
1. 4 answers
2. asked by Cassie
3. 1,357 views
Let s(t)=-5t^2+40t be the position equation for a rock thrown upwards. At what time t, in seconds, will the rock change
1. 1 answer
2. asked by Kim
3. 1,337 views
If the operation # is defined by the equation x # y = 2x + y,what is the value of a in the equation 2 # a = a # 3 ?a. 0 b. -1 c.
1. 1 answer
2. asked by Johnny
3. 1,319 views
Hello, this is my biology assignment. I filled the answer's but I just need your help to correct me if I'm wrong Thank you.1)
1. 1 answer
2. asked by Deepa
3. 1,275 views
if a and b are unit vectors, and magnitude of vectors a +b = sq. root of 3, determine (2a-5b) dot (b+3a).
1. 1 answer
2. asked by Melissa
3. 1,265 views
Billy is riding on a 20 meter diameter Ferris wheel that is making 3 revolutions per minute. What are your linear velocity and
1. 1 answer
2. asked by Shinku
3. 1,194 views
1. Determine the slope of the tangent to the graph of y=4/x at (1,4)my answer is -4 2.What is the slope of the line
1. 1 answer
2. asked by Kim
3. 1,159 views
Why is art created? Give five examples of human creative expression, including one form that you personally practice or enjoy.
1. 1 answer
2. asked by YULCHANG
3. 1,133 views
(a) Use Boyle's law to calculate the volume the gas will occupy if the pressure is increased to 1.79 atm while the temperature
1. 1 answer
2. asked by Sarah Pick
3. 1,110 views
1. Haley is excited about a new activity she learned about while surfing the Internet called orienteering. Which community group
1. 2 answers
2. asked by gabe
3. 1,082 views
Use the shell method to find the volume of the solid generated by revolving the plane region about the indicated line.y=4x-x^2,
1. 1 answer
2. asked by Sherman
3. 1,076 views
Attention fatigue is the result of (1 point)physical exertion. boredom. mental exertion. lack of sleep. 2. Fatigue affects your
1. 1 answer
2. asked by Jenny
3. 1,065 views
What would be the freezing and boiling points of a solution prepared bydissolving 1.00g of benzoic acid (C6H5CO2H) in 10.0g of
1. 1 answer
2. asked by Jaques
3. 1,018 views
Hess's law ____.A) makes it possible to calculate ΔH for complicated chemical reactions B) states that when you reverse a
1. 1 answer
2. asked by Samantha Taylor Greenfield
3. 1,009 views
The Carlson family is building a house on a lot that is 91 feet long and 158 feet wide.A. Town law states that the sides of a
1. 3 answers
2. asked by Anonymous
3. 1,005 views
Two pipes fill a storage tank in 9 hours. If the larger pipe fills the tank three times as fast as the smaller one, how long
1. 1 answer
2. asked by Anonymous
3. 987 views
The correlativity of rights and duties means that:A. moral duties override moral rights. B. moral rights override moral duties.
1. 1 answer
2. asked by ERICA
3. 984 views
Starting from rest, a man runs 10 metres along a straight path in t seconds. His position can be described by the function
1. 2 answers
2. asked by Kim
3. 932 views
what is the independent and dependent variable if in every 29 minutes jogging burns 200 calories?
1. 1 answer
2. asked by jeremy
3. 929 views
What is true about the element francium (Fr, atomic number 87)? Choose all that apply.A) It has seven valence electrons. B) It
1. 2 answers
2. asked by Sebby-Chan
3. 909 views
Two blocks are connected by a cord passing over a small frictionless pulley. The angle is 30 degrees, and the mass of the small
1. 1 answer
2. asked by T.J.
3. 902 views
5. Dideoxynucleosides are employed in the course of the Sanger process of DNA sequencing. Dideocynucleosides are used becausea)
1. 0 answers
2. asked by Deepa
3. 882 views
In triangle ABC, AB=2 square root 2, BC=8,angle ABC=45 degrees.Find area ABC.a. 4 square 2 b. 8 c. 8 square 2 d. 16 e. 16 square
1. 5 answers
2. asked by thomas
3. 870 views
Find the volume of the solid generated by revolving the region bounded by the graphs of the equations about the y-axis. (Use
1. 1 answer
2. asked by Sherman
3. 850 views
there is a frog inside a well 40m deep.the frog jumps 3m high and falls back 2m . in how many jumps will it come out of the
1. 1 answer
2. asked by susan
3. 836 views
Two lamps can be connected to a battery in a circuit in series or in parallel. You can calculate the total resistance RT (t is
1. 3 answers
2. asked by Anonymous
3. 821 views
1) The essential question for the last few lessons asks "How did Canada seek to establish economic security and social justice
1. 1 answer
2. asked by Aly
3. 802 views
Identify the sequence as arithmetic, geometric, or neither. Explain your answer. 1.6, 0.8, 0.4, 0.2 . . .
1. 1 answer
2. asked by Cindy
3. 802 views
A flask of unknown volume was filled with air at a pressure of 389.0 kPa. The flask was attached to an evacuated flask of 32.0 L
1. 2 answers
2. asked by Sarah Pick
3. 795 views
In the least squares equation, Ŷ = 10 + 20X the value of 20 indicates ____________.The Y-intercept increases by 20 units for
1. 1 answer
2. asked by Student5
3. 788 views
The voltage generated by the zinc concentration cell described by,Zn(s)|Zn2 (aq, 0.100 M)||Zn2 (aq, ? M)|Zn(s) is 21.0 mV at 25
1. 1 answer
2. asked by Laila
3. 774 views
1.Many freshwater invertebrates eliminate ammonia by:A. Converting it to uric acid and eliminating it with solid wastes. B.
1. 3 answers
2. asked by Cassie
3. 751 views
As shown in the picture to the right, a ball is suspended from the ceiling by a string of negligible mass. When the ball is set
1. 1 answer
2. asked by T.J.
3. 743 views
I know some of these are really simple, and I can figure them out easy enough, but please answer all questions. I'm learning
1. 3 answers
2. asked by Def
3. 736 views
1) The essential question for the last few lessons asks "How did Canada seek to establish economic security and social justice
1. 2 answers
2. asked by A
3. 732 views
Some friends share a pizza.if they cut the pizza into fourths, will the slices be larger or smaller than if they cut the pizza
1. 1 answer
2. asked by Melissa
3. 723 views
Abe can mow the lawn in 15 minutes.Ben can mow the lawn in 20 minutes.Carl can mow the lawn in 30 minutes.They work together for
1. 1 answer
2. asked by thomas
3. 687 views
why according to senator Norris is the united states on the verge of entering ww1?what does Norris predict will happen if the
1. 1 answer
2. asked by yasminb
3. 687 views
Hello, this is my biology assignment. I filled the answer's but I just need your help to correct me if I'm wrong Thank you.1)
1. 0 answers
2. asked by Deepa
3. 686 views
Yuritzi works at a sport shop she get paid $10 hourly and on top of that $2 for each item she sells. If she sells no items she
1. 1 answer
2. asked by Caitlan
3. 678 views
A 10kg box is initially at rest 10m above the ground level on top of a hill. The box starts to slide down the hill and when it
1. 1 answer
2. asked by Mason
3. 676 views
can you help me out with this one Ms. SueExplain how to write a function rule from the table below. Then write the function
1. 4 answers
2. asked by pshh
3. 675 views
Two planes take off at a ny airport. The first plane climbs at an angle of 45 degrees with respect to the ground and reaches an
1. 3 answers
2. asked by andra
3. 670 views
I am not sure I am writing this correctly:What is the domain of the function y=3(sq rt)6x+42 • x ≥ 0 • x ≤ 7 • x ≥
1. 1 answer
2. asked by Sandra
3. 666 views
For amounts between $10,000 and $24,999, a credit union pays a rate of 2.5% on term deposits with maturities in the 91- to
1. 1 answer
2. asked by Anonymous
3. 648 views
A passenger boat which travels 6 mph faster than a freighter required 3 days less time to make a trip of 2592 miles. Find the
1. 1 answer
2. asked by Lina
3. 648 views
Katy babysat to make some money, but Katy has not worked any hours so (x=0), she has not earned any wages so (0,0) would be one
1. 1 answer
2. asked by Caitlan
3. 634 views
how location influence tourism(gauteng)
1. 1 answer
2. asked by thazi
3. 633 views
Could anyone explain shade avoidance in auxin in plants?
1. 1 answer
2. asked by Cammy
3. 623 views
If a cyclist moving with a speed of 4.9 m/s on a level road can take a sharp circular turn of radius 4 m,then what is the
1. 2 answers
2. asked by Anonymous
3. 623 views
1) The essential question for the last few lessons asks "How did Canada seek to establish economic security and social justice
1. 1 answer
2. asked by A
3. 618 views
What magic trick dies mr.utterbunk perform every evening
1. 1 answer
2. asked by cheyenne
3. 615 views
Use trigonometric identities to solve the equation csc^2x -(√3+1)cotx+(√3-1)=0 in the interval [0, 2pi]
1. 1 answer
2. asked by Melissa
3. 614 views
there is a frog inside a well 40 m deep. the frog jumps 3 m high and falls back 2m . in how many jumps will it come out of the
1. 1 answer
2. asked by susan
3. 614 views
solve the equation on the interval [0, 2pi]:tan^2 x - 3 tan x + 2 = 0
1. 1 answer
2. asked by anonymous
3. 613 views
Solve each exponential equation. Give the exact value for x.I work them out and they are wrong what am I doing that is not
1. 2 answers
2. asked by Mary Ann
3. 611 views
A company invests $15,000.00 in an account that compounds interest annually. After two years, the account is worth $16,099.44.
1. 1 answer
2. asked by Anonymous
3. 609 views
Catherine goes to her local movie theater only to see romantic comedies. Since Catherine did not go to the movies yesterday,
1. 1 answer
2. asked by Anonymous
3. 609 views
When will the dependent variable in the equation Y=[(sqrt)(x+4-3)] equal or exceed 4?• x ≥ –0.17 • x ≥ 45 • x ≥ 48
1. 3 answers
2. asked by Sandra
3. 606 views
A picture 15 inch x 30 inch is surrounded by a mat 2 inch wide.The aea of the mat in swuare inches isa. 60 b. 94 c. 124 d. 128
1. 5 answers
2. asked by thomas
3. 601 views
8.Jean Siskel is an entertainment analyst for West Coast Securities. He is trying to develop a model to estimate gross earning
1. 1 answer
2. asked by Russel
3. 598 views
A gas is heated from 252 K to 296 K while its volume is increased from 23.5 L to 30.5 L by moving a large piston within a
1. 1 answer
2. asked by Sarah Pick
3. 590 views
(25 pts, 5 pts each) The ounces of coffee that a machine dispenses in 5-ounce cups have normally distributed. Suppose a sample
1. 1 answer
2. asked by Trell
3. 584 views
There were 744 tickets sold for a basketball game. The activity cardholder's tickets cost $1.75 and the non-cardholders tickets
1. 1 answer
2. asked by angel
3. 582 views

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