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Questions Asked on February 18, 2013

I need to find the volume of a cylinder. Use 3.14 for pi...I think the answer is 24,501.42 m^2...the picture shown is a cylinder
1. 21 answers
2. asked by Cassie
3. 7,990 views
You have 800 feet of fencing to enclose a rectangular plot that borders on a river. If you do not fence the side along the
1. 3 answers
2. asked by Anonymous
3. 7,081 views
A cone has a radius of 15 cm and a volume of 540 cm3. Find the volume of a similar cone with a radius of 10 cm.A. 54 cm^3 B. 240
1. 11 answers
2. asked by Cassie
3. 6,782 views
Graph the line with slope 2 passing through the point (-5,4)
1. 3 answers
2. asked by Tash
3. 5,242 views
A car has an initial speed of 25m/s and a constant deceleration of 3m/s^2. Determine thewvelocity of the car when t=4s. What is
1. 3 answers
2. asked by HELP
3. 5,001 views
An archer shoots an arrow with a velocity of 45 m/s at an angle of 50 degrees with the horizontal.An assistant standing on the
1. 1 answer
2. asked by Sammie
3. 4,192 views
A particle travels along a straight line with a velocity v=(12-3t^2) m/s, when t is in seconds. When t=1s, the particle is
1. 1 answer
2. asked by HELP
3. 3,656 views
We have to rewrite this correcting fragments and run on sentences can someone check my work below the original.Scientists report
1. 2 answers
2. asked by matt
3. 3,535 views
choices...curtail,devastate,digress,incentive,incorporate,indispensable,intermittent,rigor,squander,succumbhere is the
1. 4 answers
2. asked by amanda
3. 3,530 views
Verify the identity.cos 4x + cos 2x = 2 - 2 sin^2(2x) - 2 sin^2 x
1. 2 answers
2. asked by Mitchel
3. 3,524 views
Consider the line 9x-6y=-3 .What is the slope of a line parallel to this line? What is the slope of a line perpendicular to this
1. 3 answers
2. asked by Dan
3. 3,332 views
a seesaw consists of a plank 4.5m long which is supported by a pivot at its center and moves in a vertical plane above the
1. 2 answers
2. asked by audrey anne
3. 3,238 views
questions for short story Stones by sandra birdsell.1) in two sentences retell the story. 2a) Compare the descriptions of the
1. 25 answers
2. asked by rose
3. 3,150 views
An airplane starts at rest and accelerates down the runway for 20s. At he end of the runway, it's velocity is 80 m/a north. What
1. 3 answers
2. asked by Kaylee
3. 3,097 views
In a given 1st order reaction A ---> products, the initial concentration of A is 0.40 M. What will be the concentration of A
1. 1 answer
2. asked by Marcus
3. 2,573 views
A circular conducting coil with radius 3.40 cm is placed in a uniform magnetic field of 1.090 T with the plane of the coil
1. 3 answers
2. asked by Alyssa
3. 2,431 views
a particle moves along the x-axis so that its velocity at any time t is equal to or > 0 is given by v(t)= (2pie-5)t-sin(piet)a.f
1. 1 answer
2. asked by james
3. 2,294 views
The drawing shows six point charges arranged in a rectangle. The value of q is 9.27 µC, and the distance d is 0.17 m. Find the
1. 2 answers
2. asked by Donald
3. 2,219 views
A tire 0.500 m in radius at a constant rate of 200 rev/min.Find the speed and acceleration of a small stone lodged in the tread
1. 2 answers
2. asked by Sammie
3. 2,170 views
Eight of nine phylum of animal kingdom are made up ofA. vertebrates b.chordates c. invertebrates d. jointed-leg animals
1. 5 answers
2. asked by Please&ThankYou
3. 2,052 views
What is a solid with the description as a figure that has one base that is a rectangle and four lateral surfaces that are
1. 7 answers
2. asked by Cassie
3. 2,030 views
For the following graph:a. Find the domain of f. b. Find the range of f. c. Find the x-intercepts. d. Find the y-intercept. e.
1. 1 answer
2. asked by seth
3. 1,923 views
Suppose a data set has a linear regression line of y = 6 -0.8x. If the mean of the x's is 5, what is the mean of the y's?2 5 10
1. 1 answer
2. asked by Lindsey
3. 1,914 views
In order to compare two kinds of feed, thirteen pigs are split into two groups, and each group received one feed. The following
1. 1 answer
2. asked by Bill
3. 1,856 views
A 67.8 kg man sits in a 6.3 kg chair so thathis weight is evenly distributed on the legs of the chair. Assume that each leg
1. 1 answer
2. asked by Mackenzie Tucker
3. 1,825 views
A two digit number has the property that the units digit is 4 less than the tens digit and the tens digit is twice the units
1. 2 answers
2. asked by Dee
3. 1,788 views
A bag contains 5 red, 4 blue and an unknown number of m green balls.Two balls are drawn. If probability of both being green is
1. 1 answer
2. asked by Anonymous
3. 1,719 views
A plane is flying 25 degrees north of west at 190 km/h and encounters a wind from 15 degrees north of east at 45 km/h. What is
1. 5 answers
2. asked by Matt
3. 1,676 views
610 C passes through a flashlight in 0.510 h. What is the average current?
1. 2 answers
2. asked by taryn
3. 1,657 views
Consider the function h(x) = a(-2x+1)^5-b, where a doesn't equal 0 and b doesn't equal 0 are constants.A. Find h'(x) and h"(x)
1. 1 answer
2. asked by James
3. 1,612 views
The diagonals of a parallelogram intersect at a 42◦ angle and have lengths of 12 and 7 cm. Find the lengths of the sides of
1. 1 answer
2. asked by Chris
3. 1,609 views
he paraboloidz = 4 − x − x2 − 2y2 intersects the plane x = 4 in a parabola. Find parametric equations in terms of t for
1. 1 answer
2. asked by Anonymous
3. 1,599 views
A 1.50-V battery supplies 0.244 W of power to a small flashlight. If the battery moves 2.53 1020 electrons between its terminals
1. 1 answer
2. asked by taryn
3. 1,534 views
Which of the following statements is true?a.Language is learned only when it is taught b.Language cannot be taught c.Maturation
1. 2 answers
2. asked by tim
3. 1,453 views
The vapor pressure of water at 25 oC is 23.8 torr. Calculate the vapor pressure of a solution prepared by dissolving 35.0 g of
1. 1 answer
2. asked by Carlos
3. 1,450 views
Greg reacts 5.0 moles of hydrochloric acid(HCL)with 1.5 moles of barium hydroxide(Ba(OH)2).Which reagent is the limiting
1. 2 answers
2. asked by Jeff
3. 1,446 views
What voltage is applied to the 5.00 µF capacitor of a heart defibrillator that stores 35.0 J of energy?In kv.
1. 2 answers
2. asked by taryn
3. 1,426 views
Dear Tutor,I have to do a current event for Physical Education on basketball. My problem is that I don't know anything about
1. 3 answers
2. asked by Bianca
3. 1,398 views
The surface area of a right circular cylinder is 1200 cm^2 . If the height of the cylinder is twice its diameter, find the
1. 2 answers
2. asked by Barb
3. 1,398 views
People with a lactose intolerance are able to take products such as Lactaid that contain the lactase enzyme with their meals.
1. 1 answer
2. asked by roger
3. 1,384 views
Three circles with radii of 4, 5, and 6 cm, respectively, are tangent to each other externally. Find the angles of the triangle
1. 2 answers
2. asked by Chris
3. 1,381 views
A baseball pitcher throws a fastball at 51.6 m/s. If the batter is 18 m from the pitcher, approximately how much time does it
1. 1 answer
2. asked by Bianca
3. 1,376 views
How many grams of oxygen are collected in a reaction where 247 mL of oxygen gas is collected over water at a temperature of
1. 3 answers
2. asked by Olivia
3. 1,366 views
Why is the enthalpy of the reactants greater than the enthalpy of the products in an exothermic reaction?If it has something to
1. 2 answers
2. asked by a Canadian
3. 1,333 views
Can you check my answers please?1. What sea is found directly south of China? The South China Sea 2. What continent is next to
1. 1 answer
2. asked by Reed
3. 1,321 views
A 62g piece of ice at 0 degrees celcius is added to a sample of water at 9 degrees celcius. All of the ice melts and the
1. 1 answer
2. asked by Lisa
3. 1,303 views
q = 350 − 5p(a) Enter the equation for revenue R as a function of price p. R = (b) What is the (instantaneous) rate of change
1. 1 answer
2. asked by Sammy
3. 1,259 views
Community Hospital had 23,652 admissions. Of these, 1569 were readmissions. What is the hospital's readmission rate?
1. 2 answers
2. asked by Chantal
3. 1,256 views
Find the volume of a sphere with a radius of 10 feet. Round to the nearest whole number.V = (4/3)3.14(r)^3 = (formula) I don't
1. 2 answers
2. asked by LovelyDec0y
3. 1,231 views
N2(g)+3H2(g)<=>2NH3(g) +▲Hif uou are preparing NH3, hiw does the following increase the yield of NH3? (a) ▲[N2] ▲[H2] (b)
1. 1 answer
2. asked by gaby
3. 1,228 views
These are the only ones that I am having problems with. Please help..8.You are given the sample mean and the sample standard
1. 2 answers
2. asked by Katie
3. 1,183 views
Tashana has 16 coins that total to $1.85. She has only nickels, dimes and quarters. How many of each coin couldshe have?
1. 3 answers
2. asked by r. anthony
3. 1,180 views
This is the same question as last time."A plane is flying 25 degrees north of west at 190 km/h and encounters a wind from 15
1. 2 answers
2. asked by Matt, AGAIN
3. 1,145 views
invest $ 3000 and save $100 each month. Write a rule to represent the total amount of money invest into your account as
1. 1 answer
2. asked by Brian
3. 1,113 views
A bicycle wheel of radius 0.30 m is spinning at a rate of 60 revolutions per minute. What is the centripetal acceleration of a
1. 1 answer
2. asked by Erin
3. 1,102 views
What according to the basic conditions of employment act applies with regard to the contraventions
1. 1 answer
2. asked by Pinkie
3. 1,097 views
2 SO2 (g)+O2 (g)→2 SO3↑How many grams of SO3(g) are formed if 8.45 grams of oxygen are used?
1. 1 answer
2. asked by Joe
3. 1,094 views
Identify two regular and two irregular polygons in your home or community. How do you know they are regular or irregular? Do you
1. 1 answer
2. asked by Bell
3. 1,093 views
Calculate the mass of sliver chloride, AgCl, and dihydrogen monosulfide, H2S, formed when 85.6g of sliver sulfide, Ag2S, reacts
1. 3 answers
2. asked by yoyo
3. 1,084 views
A right circular cone has a volume of 140 in^3. The height of the cone is the same length as the diameter of the base. Find the
1. 2 answers
2. asked by Barb
3. 1,072 views
When point charges q1 = +3.1 ìC and q2 = +5.1 ìC are brought near each other, each experiences a repulsive force of magnitude
1. 1 answer
2. asked by Neil
3. 1,054 views
While rummaging in his great aunt's attic, Bernard found a small figurine that he believed to be made out of silver. To test his
1. 1 answer
2. asked by Barb
3. 1,051 views
I need help on doing a literary research paper.
1. 3 answers
2. asked by Vicky
3. 1,042 views
a physical education teacher was getting ready for gym class one day . he measured the circumference of the basketball to be 9
1. 0 answers
2. asked by mariam
3. 1,041 views
Find the derivative of the function:(x^(3)-8)/(x^(2)+9)
1. 5 answers
2. asked by Jacob
3. 1,011 views
The recovery time of a hot water heater is the time required to heat all the water in the unit to the desired temperature.
1. 0 answers
2. asked by Anonymous
3. 1,006 views
Two capacitors have the same plate separation, but one has square plates and the other has circular plates. The square plates
1. 1 answer
2. asked by Sarah
3. 1,005 views
how can you prepare 300ml of 15% h2so4 solution
1. 2 answers
2. asked by rone
3. 962 views
30. Enzymes function most efficiently at the temperature of a typical cell, which is 37 degrees Celsius. Increases or decreases
1. 1 answer
2. asked by roger
3. 960 views
When 18 is subtracted from four times a certain number, the result is 5/2 the original number.What is the number?
1. 1 answer
2. asked by Tammy
3. 954 views
The heat lost or gained by a system is related to its temperature change by a property called its heat capacity. The molar heat
1. 0 answers
2. asked by Anonymous
3. 951 views
Two particles each have a mass of 5.5 10-3 kg. One has a charge of +4.8 10-6 C, and the other has a charge of -4.8 10-6 C. They
1. 1 answer
2. asked by Anonymous
3. 951 views
Find the general solution ofsin x + sin 2x + sin 3x + sin 4x = 0 ?
1. 1 answer
2. asked by Anonymous
3. 941 views
Pinocchio has a problem with lying. Everytime he lies, his nose grows. The size of his nose grows inversely to the square of the
1. 1 answer
2. asked by Anonymous please help :)
3. 927 views
1:how do you order 3/4 , 7/8 ,and 13/6 from least to greatest. 2:how do you convert 2 2/4 ito an improper fractin. 3:how do you
1. 5 answers
2. asked by makiya
3. 902 views
At 20.0 degrees celcius, a student collects H2 gas in a gas collecting tube. The barometric pressure is 755.2mm Hg and the water
1. 1 answer
2. asked by April
3. 896 views
How is the anaerobic energy system not entirely anaerobic?
1. 2 answers
2. asked by Kim
3. 886 views
ABCDE is a regular pentagon. On the outside of AB, we construct a square ABFG. What is the measure (in degrees) of ∠EAG?
1. 3 answers
2. asked by please help me out!!!!
3. 879 views
Find (a) the final amounts and (b) the total interest earned on the original investment.1. $4500 is invested at 7.5% compounded
1. 0 answers
2. asked by Matt
3. 872 views
Assume you have a computer that contains 2GB of memory. It contains four memory slots. Each slot can contain 128 MB, 256 MB,
1. 2 answers
2. asked by lily
3. 862 views
1.) A 10,000 kg railroad car traveling at a speed of 24.0 m/s strikes an identical car at rest. If the cars lock together as a
1. 1 answer
2. asked by Isis
3. 857 views
Currently studying for an lab exam. Just have a few question about a typical Iodine Clock reaction lab.In an typical Iodine
1. 1 answer
2. asked by Ahmad M
3. 847 views
Does the series 1/4 - 1/2 +1 - 2 + converge or diverge. If it converges find the sum
1. 1 answer
2. asked by Tammy
3. 845 views
An airplane originally at rest on a runway accelerates uniformly at 6.2 m/s2 for 12 sec. During this 12 sec-interval the air
1. 1 answer
2. asked by Arria
3. 843 views
Dear Tutor,I have to do a current event for Physical Education on basketball. My problem is that I don't know anything about
1. 2 answers
2. asked by Bianca
3. 834 views
In open heart surgery a much smaller amount of energy will defibrillate the heart.(a) What voltage is applied to the 5.00 µF
1. 0 answers
2. asked by taryn
3. 827 views
a baseball diamond is a square wiht 4 right angles and all sides congruent. wrte a two column proof to prove that eh distance
1. 0 answers
2. asked by Me
3. 823 views
Charge is distributed through an infinitely long cylinder of radius R in such a way that the charge density is proportional to
1. 1 answer
2. asked by Lindsey
3. 821 views
A chunk of oak firewood has a mass of about 2.85 kg and has a volume of 4100 cm^3. Determine the density of oak in g/cm^3.
1. 1 answer
2. asked by Barb
3. 810 views
Find the average rate of change for function f(x)=3x^(2)-5 at the points x[1]=6 and x[2]=10
1. 1 answer
2. asked by Anonymous
3. 801 views
What is a recursive definition for the sequence 3, 5, 9, 17, 33.....My answer was adding muliple of numbers, is this correct?
1. 1 answer
2. asked by Lea
3. 798 views
What is the largest triangle number that is less than 1000?
1. 1 answer
2. asked by please help me out!!!!
3. 786 views
N2(g)+3H2(g)<=>2NH3(g) +▲Hif uou are preparing NH3, hiw does the following increase the yield of NH3? (a) ▲[N2] ▲[H2] (b)
1. 1 answer
2. asked by gaby
3. 776 views
Carbon dioxide dissolves in water to form carbonic acid, which is primarily dissolved CO2. Dissolved CO2 satisfies the
1. 0 answers
2. asked by Samiloo
3. 768 views
Are these correct?a1=(-3x1)2 +4=13 a2=(-3x2)2+4-40 a3=(-3x3)2+4=85 a4=(-3x4)2+4=148 a5=(-3x4)2+4=229 a6=(-3x4)2+4=328 The first
1. 1 answer
2. asked by Lea
3. 766 views
Why do you think people wrestle alligators?
1. 2 answers
2. asked by Lance
3. 763 views
A solution has a hydroxide-ion concentration of 7.48X10-5 M. What is it's hydronium-ion centration?I have no idea where to begin
1. 2 answers
2. asked by Robby
3. 759 views
Derek had a square box lid and 10 marbles. He placed all 10 marbles along the inside walls of the lid and had an equal number of
1. 2 answers
2. asked by Anonymous
3. 752 views
I have to write a paper for english, i keep getting bad grades and i use the paper rater sight always to make sure i do my best.
1. 1 answer
2. asked by Stephanie
3. 748 views
Are the answers below correct:My aunt has only rigor success in quitting smoking. Every few months she succumb to temptation,
1. 1 answer
2. asked by James
3. 742 views

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