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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
21 answers
asked by
Cassie
7,976 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
3 answers
asked by
Anonymous
7,065 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
11 answers
asked by
Cassie
6,769 views
Graph the line with slope 2 passing through the point (-5,4)
3 answers
asked by
Tash
5,234 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
3 answers
asked by
HELP
4,989 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 answer
asked by
Sammie
4,176 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 answer
asked by
HELP
3,642 views
We have to rewrite this correcting fragments and run on sentences can someone check my work below the original.
Scientists report
2 answers
asked by
matt
3,522 views
choices...curtail,devastate,digress,incentive,incorporate,indispensable,intermittent,rigor,squander,succumb
here is the
4 answers
asked by
amanda
3,519 views
Verify the identity.
cos 4x + cos 2x = 2 - 2 sin^2(2x) - 2 sin^2 x
2 answers
asked by
Mitchel
3,518 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
3 answers
asked by
Dan
3,324 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
2 answers
asked by
audrey anne
3,226 views
questions for short story Stones by sandra birdsell.
1) in two sentences retell the story. 2a) Compare the descriptions of the
25 answers
asked by
rose
3,141 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
3 answers
asked by
Kaylee
3,089 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 answer
asked by
Marcus
2,559 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
3 answers
asked by
Alyssa
2,423 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 answer
asked by
james
2,288 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
2 answers
asked by
Donald
2,209 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
2 answers
asked by
Sammie
2,160 views
Eight of nine phylum of animal kingdom are made up of
A. vertebrates b.chordates c. invertebrates d. jointed-leg animals
5 answers
asked by
Please&ThankYou
2,042 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
7 answers
asked by
Cassie
2,013 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 answer
asked by
Lindsey
1,908 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 answer
asked by
seth
1,902 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 answer
asked by
Bill
1,843 views
A 67.8 kg man sits in a 6.3 kg chair so that
his weight is evenly distributed on the legs of the chair. Assume that each leg
1 answer
asked by
Mackenzie Tucker
1,815 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
2 answers
asked by
Dee
1,773 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 answer
asked by
Anonymous
1,706 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
5 answers
asked by
Matt
1,661 views
610 C passes through a flashlight in 0.510 h. What is the average current?
2 answers
asked by
taryn
1,651 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 answer
asked by
James
1,601 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 answer
asked by
Chris
1,597 views
he paraboloid
z = 4 − x − x2 − 2y2 intersects the plane x = 4 in a parabola. Find parametric equations in terms of t for
1 answer
asked by
Anonymous
1,585 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 answer
asked by
taryn
1,523 views
Which of the following statements is true?
a.Language is learned only when it is taught b.Language cannot be taught c.Maturation
2 answers
asked by
tim
1,442 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 answer
asked by
Carlos
1,442 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
2 answers
asked by
Jeff
1,434 views
What voltage is applied to the 5.00 µF capacitor of a heart defibrillator that stores 35.0 J of energy?
In kv.
2 answers
asked by
taryn
1,420 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
3 answers
asked by
Bianca
1,387 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
2 answers
asked by
Barb
1,384 views
People with a lactose intolerance are able to take products such as Lactaid that contain the lactase enzyme with their meals.
1 answer
asked by
roger
1,373 views
Three circles with radii of 4, 5, and 6 cm, respectively, are tangent to each other externally. Find the angles of the triangle
2 answers
asked by
Chris
1,369 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 answer
asked by
Bianca
1,368 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
3 answers
asked by
Olivia
1,354 views
Why is the enthalpy of the reactants greater than the enthalpy of the products in an exothermic reaction?
If it has something to
2 answers
asked by
a Canadian
1,320 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 answer
asked by
Reed
1,312 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 answer
asked by
Lisa
1,291 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 answer
asked by
Sammy
1,246 views
Community Hospital had 23,652 admissions. Of these, 1569 were readmissions. What is the hospital's readmission rate?
2 answers
asked by
Chantal
1,242 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
2 answers
asked by
LovelyDec0y
1,220 views
N2(g)+3H2(g)<=>2NH3(g) +▲H
if uou are preparing NH3, hiw does the following increase the yield of NH3? (a) ▲[N2] ▲[H2] (b)
1 answer
asked by
gaby
1,213 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
2 answers
asked by
Katie
1,174 views
Tashana has 16 coins that total to $1.85. She has only nickels, dimes and quarters. How many of each coin could
she have?
3 answers
asked by
r. anthony
1,166 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
2 answers
asked by
Matt, AGAIN
1,135 views
invest $ 3000 and save $100 each month. Write a rule to represent the total amount of money invest into your account as
1 answer
asked by
Brian
1,103 views
What according to the basic conditions of employment act applies with regard to the contraventions
1 answer
asked by
Pinkie
1,091 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 answer
asked by
Erin
1,090 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 answer
asked by
Bell
1,084 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 answer
asked by
Joe
1,083 views
Calculate the mass of sliver chloride, AgCl, and dihydrogen monosulfide, H2S, formed when 85.6g of sliver sulfide, Ag2S, reacts
3 answers
asked by
yoyo
1,071 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
2 answers
asked by
Barb
1,059 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 answer
asked by
Neil
1,045 views
I need help on doing a literary research paper.
3 answers
asked by
Vicky
1,037 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 answer
asked by
Barb
1,035 views
a physical education teacher was getting ready for gym class one day . he measured the circumference of the basketball to be 9
0 answers
asked by
mariam
1,029 views
Find the derivative of the function:
(x^(3)-8)/(x^(2)+9)
5 answers
asked by
Jacob
1,001 views
Two capacitors have the same plate separation, but one has square plates and the other has circular plates. The square plates
1 answer
asked by
Sarah
997 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.
0 answers
asked by
Anonymous
996 views
how can you prepare 300ml of 15% h2so4 solution
2 answers
asked by
rone
956 views
30. Enzymes function most efficiently at the temperature of a typical cell, which is 37 degrees Celsius. Increases or decreases
1 answer
asked by
roger
948 views
When 18 is subtracted from four times a certain number, the result is 5/2 the original number.
What is the number?
1 answer
asked by
Tammy
946 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 answer
asked by
Anonymous
943 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
0 answers
asked by
Anonymous
938 views
Find the general solution of
sin x + sin 2x + sin 3x + sin 4x = 0 ?
1 answer
asked by
Anonymous
928 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 answer
asked by
Anonymous please help :)
902 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
5 answers
asked by
makiya
887 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 answer
asked by
April
885 views
How is the anaerobic energy system not entirely anaerobic?
2 answers
asked by
Kim
882 views
Find (a) the final amounts and (b) the total interest earned on the original investment.
1. $4500 is invested at 7.5% compounded
0 answers
asked by
Matt
864 views
ABCDE is a regular pentagon. On the outside of AB, we construct a square ABFG. What is the measure (in degrees) of ∠EAG?
3 answers
asked by
please help me out!!!!
858 views
Assume you have a computer that contains 2GB of memory. It contains four memory slots. Each slot can contain 128 MB, 256 MB,
2 answers
asked by
lily
853 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 answer
asked by
Isis
839 views
Does the series 1/4 - 1/2 +1 - 2 + converge or diverge. If it converges find the sum
1 answer
asked by
Tammy
839 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 answer
asked by
Arria
837 views
Currently studying for an lab exam. Just have a few question about a typical Iodine Clock reaction lab.
In an typical Iodine
1 answer
asked by
Ahmad M
836 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
2 answers
asked by
Bianca
826 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
0 answers
asked by
taryn
819 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
0 answers
asked by
Me
815 views
Charge is distributed through an infinitely long cylinder of radius R in such a way that the charge density is proportional to
1 answer
asked by
Lindsey
807 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 answer
asked by
Barb
802 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 answer
asked by
Anonymous
793 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 answer
asked by
Lea
787 views
What is the largest triangle number that is less than 1000?
1 answer
asked by
please help me out!!!!
781 views
N2(g)+3H2(g)<=>2NH3(g) +▲H
if uou are preparing NH3, hiw does the following increase the yield of NH3? (a) ▲[N2] ▲[H2] (b)
1 answer
asked by
gaby
758 views
Why do you think people wrestle alligators?
2 answers
asked by
Lance
757 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 answer
asked by
Lea
755 views
Carbon dioxide dissolves in water to form carbonic acid, which is primarily dissolved CO2. Dissolved CO2 satisfies the
0 answers
asked by
Samiloo
752 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
2 answers
asked by
Robby
751 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
2 answers
asked by
Anonymous
739 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 answer
asked by
Stephanie
735 views
Are the answers below correct:
My aunt has only rigor success in quitting smoking. Every few months she succumb to temptation,
1 answer
asked by
James
734 views
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