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2012
February

Questions Asked on February 12, 2012

A satellite is in a circular earth orbit that has a radius of 6.63E+6 m. A model airplane is flying on a 16.4 m guideline in a
1. 1 answer
2. asked by Anonymous
3. 495 views
Find the mean of the given probability distribution.The number of golf balls ordered by customers of a pro shop has the
1. 1 answer
2. asked by mary
3. 1,066 views
Please check my work! Thanks!1. The employees of Abs “R” Us, which includes 12 fitness parlors in and around the metro area,
1. 3 answers
2. asked by Suli
3. 710 views
how do i create a eight song soundtrack
1. 1 answer
2. asked by sam
3. 292 views
Assume the density of aqueous HCl is the same as water (1.0 g/mL) and use the densities ofethanol (0.789 g/mL) and water as well
1. 1 answer
2. asked by Mike
3. 886 views
I'm still struggling with the following questions as I received help before:1) Explain Obama's administrations stance on net
1. 0 answers
2. asked by Blaze
3. 463 views
A bill for a meal is $10.38 including tax. Find the total cost if the customer leaves a 15% tip.
1. 1 answer
2. asked by Devon
3. 447 views
In a triangle ABC, AD is the altitude and AD = 10 cm and CD = 10 sqrt 3 cm, determine angle A ?
1. 1 answer
2. asked by Hreem
3. 367 views
LIST TWO ENVIRONMENTAL CONDITIONS THAT MIGHT LEAD TO THE DISAPPEARANCE OF MANATEES FROM FLORIDA'S RIVERS? PLEASE HELP.
1. 3 answers
2. asked by KAYLA
3. 855 views
My niece has asked me to help with a math project. Maybe I am putting too much into it but I do not understand it. Any help
1. 7 answers
2. asked by Buddy
3. 622 views
WHY IS THE MANATEE CLASSIFIED AS AN HERBIVORE? PLEASE HELP ME WITH THIS ONE TOO!
1. 4 answers
2. asked by KAYLA
3. 483 views
Identify one external feature of the manatee that allows it to live in water. Please help me with this one too!?
1. 3 answers
2. asked by KAYLA
3. 709 views
Last one i swear.... If the manatees were able to make 3 adaptions to their body or way of life for their survival, what would
1. 1 answer
2. asked by KAYLA
3. 326 views
Two boxes with different masses M1 = 1.8 kg and M2 = 2.6 kg are tied together on a frictionless ramp surface which makes an
1. 1 answer
2. asked by Anonymous
3. 550 views
An aircraft have a speed in still air of 400 km/h. A wind is blowing from the south at 80 km/h.The pilot wishes the aircraft to
1. 1 answer
2. asked by jat
3. 647 views
1) Oxygen and boron are in the same period . When they form a compound----- is written first.Phosphorus and arsenic are the same
1. 1 answer
2. asked by nick
3. 461 views
Subtract 1 foot 7 inch from 2 feet 2 inches
1. 1 answer
2. asked by kayla
3. 370 views
find y if s is the midpoint of segment RT, T is midpoint of segment RU, RS = 6x+5, ST=8x-1, and TU=11y+13.
1. 2 answers
2. asked by Debbie
3. 6,387 views
Subtract 1 ft 7 in. from 2ft. 2in.
1. 1 answer
2. asked by kayla
3. 330 views
Harris is planting a rectangular garden with an area of 48 square feet . He is also putting a fence around his garden . How
1. 1 answer
2. asked by Anonymous
3. 594 views
At a summer camp there are 60 girls and 30 boys. Twenty percent of girls and 40% of boys passed the swimming test. What percent
1. 1 answer
2. asked by Devon
3. 1,447 views
Find the length of segment RS if S between R and T, the length of RS is 1/3 the length of segment RT, RS=3x-3 and ST=2x+6.
1. 7 answers
2. asked by Debbie
3. 9,379 views
If 2 angles are adjacent, can it also be said they form a linear pair? Why?
1. 2 answers
2. asked by James
3. 626 views
Multiply 2 yards 1 foot by 8
1. 1 answer
2. asked by kayla
3. 358 views
Logicians regard the following as the meaning of the word "argument." (Points : 1)a. A hostile and emotional dispute b. A poetic
1. 1 answer
2. asked by Mary
3. 385 views
A boat which can travel at 5m/s in still water is crossing a river 200 m wide.the rate of the flow of the river is 2 m/s assumed
1. 1 answer
2. asked by jat
3. 698 views
make five sets of balanced equations for the number 20:
1. 0 answers
2. asked by Adnan
3. 287 views
From what distance can these light bulbs be marginally resolved by a small telescope with a 6.0 cm-diameter objective lens?
1. 1 answer
2. asked by ryan
3. 620 views
preschoolers use private speech:a)to influence others b)to keep some of their ideas a secret c)because it is more efficient d)
1. 3 answers
2. asked by Deb
3. 516 views
Compare optical telescopes and radio telescopes. What are the advantages of using a radio telescope over an optical one?All I
1. 0 answers
2. asked by Bree
3. 523 views
1) Oxygen and boron are in the same period . When they form a compound----- is written first.Phosphorus and arsenic are the same
1. 1 answer
2. asked by nick
3. 474 views
a .20 kg ball on a string is whirled on vertical circle at constant speed. When the ball is at 3:00 position, tension is 16 N.a)
1. 2 answers
2. asked by Sejul
3. 1,030 views
Could someone help me with this question.Determine what limit would be represented by the following graph. imgur dot com/bceWN I
1. 1 answer
2. asked by Matthew
3. 619 views
We have to do something about dogsName brands of dog foods
1. 1 answer
2. asked by Hayden
3. 324 views
determine the domain of the real valued function f(x) = sqrt(5 - (sqrtx))
1. 1 answer
2. asked by mary
3. 648 views
A 0.1 molal solution of a weak monoprotic acid was found to depress the freezing point of water 0.1930C. Determine the Ka of the
1. 1 answer
2. asked by ashley
3. 494 views
I have this assignment for my social studies class. We have to write a DBQ essay on the American Revolution. We had done the
1. 3 answers
2. asked by Laruen
3. 758 views
I have this project for facs (family and comsumer science) and I really need help.UNIT: Personal Development Topic: The One &
1. 2 answers
2. asked by Laruen
3. 553 views
State the equation of the line passing through the points (7,-1) and (2,2)a) 5x+3y-16=0 b) -5x-3x-16=0 c) -3x - 5y - 16=0 d) 3x
1. 1 answer
2. asked by Jake
3. 311 views
A 0.1 molal solution of a weak monoprotic acid was found to depress the freezing point of water 0.1930C. Determine the Ka of the
1. 1 answer
2. asked by ashley
3. 922 views
A student is given 3 beakers:Beaker 1- 50.0 ml of a solution produced by dissolving 6.00 grams of a weak monoprotic acid ,HX, in
1. 3 answers
2. asked by ashley
3. 793 views
How do i multiply 2 yards 1 foot by 8
1. 1 answer
2. asked by kayla
3. 310 views
words are:A)convenient communication shortcuts B)not arbitrary symbols C)unique to each individual in english D)thoughts written
1. 1 answer
2. asked by Deb
3. 1,085 views
Let f(t) be an exponential function with f(0) = 11 and f(4) = 59.Use the form f(t) = Pa^t to find an equation for this
1. 1 answer
2. asked by Andy
3. 457 views
The half-life for the process 238 U --> 206 Pb is 4.5*10^9 yr. A mineral sample contains 66.0 mg of 238 U and 16.0 mg of 206Pb.
1. 1 answer
2. asked by gary
3. 4,861 views
Use rational exponent to write 4 cube root x multiply by 6 cube root 6x as a single radical expresion.
1. 1 answer
2. asked by Joseph
3. 511 views
Use rational exponent to write 4 cube root x multiply by 6 cube root 6x as a single radical expresion.
1. 1 answer
2. asked by Joseph
3. 409 views
Names of dog foods with artificial flavors
1. 1 answer
2. asked by Hayden
3. 376 views
A helicopter is lifting two crates simultaneously. One crate with a mass of 151 kg is attached to the helicopter by cable A. The
1. 0 answers
2. asked by Anonymous
3. 599 views
Five independent samples, each of size n, are to be drawn from a normal distribution where sigma is known. For each sample, the
1. 1 answer
2. asked by Bill
3. 988 views
divide 1 yd 4 in. by 5
1. 1 answer
2. asked by kayla
3. 345 views
divide 3 gallons by 4
1. 1 answer
2. asked by kayla
3. 262 views
A 9.5-kg watermelon and a 7.2-kg pumpkin are attached to each other via a cord that wraps over a pulley, as shown. Friction is
1. 0 answers
2. asked by Anonymous
3. 329 views
A helicopter is lifting two crates simultaneously. One crate with a mass of 151 kg is attached to the helicopter by cable A. The
1. 0 answers
2. asked by Anonymous
3. 622 views
How to calculate the molarity of phosphoric aci9d in a solution that is 84% by mass phosphoric acid and a density of 1.87 g/ml
1. 1 answer
2. asked by Cee
3. 654 views
What is the mass of a solution that has a volume of 0.100L and a density of 1.07g/ml. Find in grams and In kilograms.
1. 1 answer
2. asked by Deb
3. 508 views
Given that Antarctica is roughly semicircular with a radius of 2000 km and has an average ice thickness of 3000 m. a) How many
1. 1 answer
2. asked by bibi meeble
3. 561 views
under the influence of its drive force, snowmobile is moving at constant velocity along a horizontal patch of snow. When drive
1. 0 answers
2. asked by Sushmitha
3. 688 views
Is there some reason as to why nobody has addressed my financial accounting post from Saturday, February 11, 2012 at 5:45pm?
1. 1 answer
2. asked by Pumpernickel
3. 351 views
A 1.26 kg block is held against a spring of force constant 2.0 103 N/m, compressing it a distance of 0.18 m. How fast is the
1. 0 answers
2. asked by BV
3. 481 views
Can anyone explain to me what the meaning of "communication phenomenon" exactly is? Thankssss!
1. 1 answer
2. asked by maria
3. 451 views
The American RevolutionFrom 1763 through 1776 the American colonies sprit of rebellion was escalating. After a long period of
1. 5 answers
2. asked by Laruen
3. 635 views
A school is fencing in a rectangular area for a playground. It plans to enclose the playground using fencing on three sides (One
1. 3 answers
2. asked by Jane
3. 1,818 views
A box is being with a velocity v by a force P (parallel to to v) along a level horizontal floor. the normal force is Fn, the
1. 0 answers
2. asked by Nilan
3. 450 views
Hayley has 16 square boxes to make an array of rectangular shapes on a grid. Harry says if she uses 19 square boxes she will get
1. 2 answers
2. asked by Parker
3. 989 views
Cobalt-60, which undergoes beta decay, has a half-life of 5.26 yr. How many beta particles are emitted in 190s by a 3.10mg
1. 1 answer
2. asked by gary
3. 579 views
Cobalt-60, which undergoes beta decay, has a half-life of 5.26 yr. How many beta particles are emitted in 190s by a 3.10mg
1. 0 answers
2. asked by gary
3. 435 views
A car is traveling at a constant speed along road ABCDE. (Curve BC where Bis beginning of curve and C is the end of the curve is
1. 1 answer
2. asked by Nabil
3. 1,276 views
The drawing shows four insulated wires overlapping one another, forming a square with 0.050-m sides. All four wires are much
1. 2 answers
2. asked by Anne
3. 1,253 views
f(x)=6fx)=20+2x^2 all under a square root symbol 6=20+2(36) 6=the square root of 92 will someone help me
1. 1 answer
2. asked by luckybee
3. 366 views
A 200. gram sample of a salt solution contains 0.050 grams of NaCl. What is he concentration of the solution in parts per
1. 1 answer
2. asked by Tamara
3. 3,150 views
1) Benzene freezes at 5.45 degrees celsius. The Kf for benzene is -5.07C/m. What would be the freezing point of a 0.210m
1. 3 answers
2. asked by Hannah
3. 744 views
A circuit consists of a 12.0 V battery connected to three resistors 44 ohms, 15 ohms and 120 ohms in series.A)Find the current
1. 1 answer
2. asked by jazz
3. 1,454 views
For the total variable cost (TVC), draw a positive total fixed cost (TFC) and total cost (TC) curves. Then derive the associated
1. 2 answers
2. asked by Daca
3. 654 views
A uniform horizontal rod of mass 2.4 kg andlength 0.86 m is free to pivot about one end as shown. The moment of inertia of the
1. 1 answer
2. asked by Latane
3. 955 views
area of a triangle is 50 centimeters and the base is 4 times the height what is the height?
1. 1 answer
2. asked by karyssa
3. 438 views
How could you find the measurements of the garden with a perimeter of 60 feet and the greatest possible area?
1. 2 answers
2. asked by Paul
3. 240 views
i make shattered image in art, but what shattered image mean? does it have meaning? i thought maybe it mean search for yourself.
1. 13 answers
2. asked by Mohammad
3. 1,101 views
HINT: 6% X $1,000,000 – {20% X ($1,000,000 – (6% X $1,000,000))} =6% X $1,000,000 – {20% X ($1,000,000 - $60,000))}= 6% X
1. 2 answers
2. asked by patricia
3. 1,572 views
How many grams of water are needed to dissolve 27.8g of NH4NO3 (80.0 g/mol) in order to prepare a 0.452 m (molal) solution?27.8g
1. 6 answers
2. asked by Hannah
3. 3,307 views
use limits to find and verify all asymptotes in the graph y= sqr root (5+x^2)/(3-x)
1. 1 answer
2. asked by adrina
3. 409 views
If the density of cylinder 1 is 3.55 , what is the density of cylinder 2? (The masses and volumes of two cylinders are measured.
1. 2 answers
2. asked by Alex
3. 873 views
A 9.5-kg watermelon and a 7.2-kg pumpkin are attached to each other via a cord that wraps over a pulley, as shown. Friction is
1. 2 answers
2. asked by Anonymous
3. 386 views
A helicopter is lifting two crates simultaneously. One crate with a mass of 151 kg is attached to the helicopter by cable A. The
1. 1 answer
2. asked by Anonymous
3. 698 views
A horizontal wire of length 0.48 m, carrying a current of 6.8 A, is placed in a uniform external magnetic field. When the wire
1. 0 answers
2. asked by Anne
3. 530 views
Explain how you would prepare this solution from powdered reagents and whatever glassware you needed:3.0 L of 1.3 M NaOH
1. 1 answer
2. asked by Laura
3. 422 views
ms. sue i write question in other post.
1. 1 answer
2. asked by Mohammad
3. 341 views
What are some culture collisions in the play othello by shakespere?i got one: color but i am stuck thank you
1. 1 answer
2. asked by FEA
3. 436 views
Answer in complete sentences.Te gusta más comer el desayuno o el almuerzo? ¿Por qué? My answer: Me gusta más comer el
1. 1 answer
2. asked by Anonymous
3. 1,164 views
how long is the diagonal of a piece of paper that is 8.5 in by 11in
1. 1 answer
2. asked by Anonymous
3. 313 views
how long is the diagonal of a piece of paper that is 8.5 in by 11in
1. 1 answer
2. asked by Anonymous
3. 268 views
how long is the diagonal of a piece of paper that is 8.5 in by 11in
1. 2 answers
2. asked by Anonymous
3. 420 views
Explain how you would prepare this solution from powdered reagents and whatever glassware you needed:3.0 L of 1.3 M NaOH
1. 1 answer
2. asked by Laura
3. 403 views
Explain how you would prepare this solution from powdered reagents and whatever glassware you needed:3.0 L of 1.3 M NaOH
1. 1 answer
2. asked by Laura
3. 383 views
A girl places a stick at an angle of 60.0° against a flat rock on a frozen pond. She pushes at an angle and moves the rock
1. 2 answers
2. asked by Pat
3. 1,023 views
Consider the equilibrium system: N204 (g) = 2 NO2 (g) for which the Kp = 0.1134 at 25 C and deltaH rx is 58.03 kJ/mol. Assume
1. 1 answer
2. asked by Vee
3. 2,268 views
it takes Lucy 7 minues to cut a 20 yard by 1-yard roll of fabric into 14 equal pieces. How many minutes would it ake her to cut
1. 3 answers
2. asked by Denise
3. 793 views
please check and correct if needed. thanksproblem: you have coupon of $50 off your telephone purchase of $100 or more at bell
1. 2 answers
2. asked by ann
3. 700 views
Determine the grams of hexane that will react exactly with 22 g of oxygen. Show all working please. Thank you.
1. 1 answer
2. asked by Megan
3. 622 views
Explain how you would prepare this solution from powdered reagents and whatever glassware you needed:3.0 L of 1.3 M NaOH
1. 1 answer
2. asked by Laura
3. 403 views

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