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lizzy

Questions and answers by lizzy

Questions (159)

what is an inequality?http://en.wikipedia.org/wiki/Inequality
1. 1 answer
2. 423 views
what were the similarities and differences of the reform movements of the early 1800???This site may help you find the
1. 1 answer
2. 587 views
How do I predict the formula for the ionic compounds when I combine?Cr(+3) and chlorate Na(+1) and carbonate K(+1) andsulfate
1. 1 answer
2. 378 views
How do I predict the formula for the ionic compounds when I combine?Cr(+3) and chlorate Na(+1) and carbonate K(+1) andsulfate
1. 1 answer
2. 328 views
For the step ladder shown in the Figure, sides and are each ft long and hinged at . is a -ft long tie rod, installed halfway up
1. 3 answers
2. 772 views
The system shown in the Figure is in equilibrium. The mass of block 1 is 2.2 kg and the mass of block 2 is 3.5 kg. String 1
1. 1 answer
2. 641 views
In a certain experiment, it is necessary to be able to move a small radioactive source at selected, extremely slow speeds. This
1. 3 answers
2. 992 views
A physicist, upon awaking one morning to find his stove out of order, decides to boil the water for his wife's coffee by shaking
1. 1 answer
2. 495 views
0.155 kg of water at 86.0oC is poured into an insulated cup containing 0.224 kg of ice initially at 0oC. How many kg of liquid
1. 2 answers
2. 1,007 views
how do you find the answer to (2t-1)^3 dt on the integral from x^2 to x^3
1. 1 answer
2. 266 views
what is the derivative of the integral of cos(x^4)+t dt from -2 to sin(x)
1. 1 answer
2. 343 views
if the concentration of NO3- in the water is uniformly 5 microMolar, how many moles of N are there per square meter?
1. 5 answers
2. 364 views
How many words can you make with the letters from the word Constitution?
1. 3 answers
2. 706 views
In 1960 physicist Theodore Maiman constructed the first working laser.This design was improved upon Bell Telephone Laboratories
1. 3 answers
2. 468 views
Do Elephants know how to gamble
1. 6 answers
2. 4,290 views
What is the kcalorie value of a meal supplying 110g of carbs, 25g of protein, 20g of fat, and 5g of alcohol?Please help show
1. 1 answer
2. 674 views
what factors most influenced colonial development and why?
1. 1 answer
2. 366 views
Two blocks of masses m1 and m2 approach each other on a horizontal table with the same constant speed, v0, as measured by a
1. 4 answers
2. 3,600 views
what is the relationship between density and specific heat capacity? and why?i thought when density increase specific heat
1. 1 answer
2. 466 views
how to find the mean for reading 3 hours in 5 days
1. 1 answer
2. 268 views
A cannonball of mass 3.67 kg is shot from a cannon at an angle of 39.51° relative to the horizontal and with an initial speed
1. 3 answers
2. 490 views
a stone dropped from the roof at a velocity of 6m/s2 and reaches the ground with the velocity of 18m/s.how high is the roof from
1. 3 answers
2. 372 views
an object travelling at 10m/s accelerates at 4m/s2 for 8 seconds.what is the final velocity and how far does it travel during
1. 3 answers
2. 725 views
using well labelled diagrams,briefly describe how you would determine the density of an irregular object
1. 3 answers
2. 495 views
an object travlling at 10m/s accerelates at 10m/s2 for 8seconds.what is the final velocity and how far does it travel during the
1. 1 answer
2. 315 views
a stone dropped from the roof at a velocity of 6m/s2 and reaches the ground with the velocity of 18m/s.how high is the roof from
1. 3 answers
2. 519 views
a box is thrown upwards with a velocity of 8m/s and takes 2seconds to reach its maximum height.how high does it go up
1. 1 answer
2. 401 views
how many iron atoms are in 0.550 mol of Fe2O3?
1. 4 answers
2. 1,272 views
jim smith had trouble finding a job, so he decided to start his own sole proprietorship by the name of designers, inc. jim is a
1. 1 answer
2. 363 views
How would you draw 4 cm 45 degrees north of east plus 4 cm west?
1. 1 answer
2. 343 views
I have a project on the Bodie Island lighthouse and I need the basics and other stuff. PLEASE HELP ME!!Yours AWESOMELY, lizzy
1. 5 answers
2. 400 views
Can you tell me ANY good topics to research?It's a free project so any topic will do! Thank you!!! -Lizzy
1. 1 answer
2. 401 views
I already did this project and learned alot. Can you help me learn more?-Lizzy the AWESOME
1. 1 answer
2. 423 views
There are tree stoves. A glass stove, a brick stove, and a wood stove. You only have a match. Which do you light up first?Two
1. 3 answers
2. 552 views
so heres the riddle ,i am fat but little im on a tv show for little kids im blue my name starts with b i have to horns in my
1. 1 answer
2. 349 views
I'm doing a Point Of Interest report on:*Grand Canyon * NASA NASA is in Houston TX I have NO clue about any one of these!! What
1. 1 answer
2. 478 views
1. List 5 organs[heart,lungs,brain,kidneys, liver] you learned about and tell about what they do. 2.What 2 organs help filter
1. 3 answers
2. 662 views
Test these conjectures. Give three examples. Explain if theconjecture is correct or incorrect. 1. If a number is divisible by 4,
1. 6 answers
2. 1,150 views
i'm not understanding mixed numbers and improper fractions. (the part where you convert one into another) WHAT DO I DO?!?!
1. 3 answers
2. 463 views
In 1 through 6, find each sum. Simplify, if possible. Estimate for reasonableness.1. 7 __2 3 + 8 __5 6 2. 4 __3 4 + 2 __2 5 3.
1. 2 answers
2. 670 views
What is the name origin of plutonium?What is its crystal structure? What is the atomic number? Is it radio active or synthetic?
1. 2 answers
2. 558 views
what is 4x-15/2=1/2
1. 3 answers
2. 298 views
Which great lake is closest to Michigan?
1. 6 answers
2. 456 views
Please answer the following THAT I CAN'T!!!Where is Plutonium found? How common is Plutonium in nature? What does Plutonium look
1. 3 answers
2. 541 views
. A boy is sitting in his red wagon at the top of a hill, holding onto a tree to keep from rolling down the hill. The distance
1. 2 answers
2. 770 views
What is the habitat and location for the Florida Bonneted bat*?Also, what is its kingdom, phylum, class, order, and sub order?
1. 1 answer
2. 407 views
Find derivative of:g(theta) = cos^2(2theta-1)
1. 1 answer
2. 402 views
Grain is being poured through a chute at a rate of 8 cubic feet per minute and forms a conical pile. The radius of the bottom of
1. 1 answer
2. 650 views
Find derivative of:g(theta) = cos^2(2theta-1)
1. 4 answers
2. 765 views
how fast does a child`s heart beat in a minute?
1. 1 answer
2. 334 views
a plane at a height of 5000m is travelling ata constant speed of 300m.s. A heat seeking missile is fired at the plane when it is
1. 1 answer
2. 444 views
promote the benefits of change
1. 1 answer
2. 257 views
Referencing Vladimir Lenin, "What is To Be Done?" (1902)Why do you think it was left to the “bourgeois intelligentsia” to
1. 2 answers
2. 858 views
In referrencing Lenin's "What is To Be Done"Lenin is here calling for unity among socialist thinkers, emphasizing that
1. 4 answers
2. 1,025 views
In the book In the Garden of Beasts, Chapter 18, it asks,At this point in Hitler’s rise to power no military action was taken
1. 1 answer
2. 866 views
In the book "In the Garden of Beasts", chapter 16 it asksWhat did Klemperer notice about Hitler’s use of language? What was
1. 1 answer
2. 420 views
I'm sorry to ask again but the answer has to come from Chapter 18 of the book "In the Garden on Beasts"And the question is At
1. 1 answer
2. 354 views
of 109.6 million house holds, 19,508,800 watched the television show CIS during the week of October 3, 2005. what percent of
1. 3 answers
2. 365 views
How does people's legal rights in the charter related to citizenship (informed, active citizen)?As many reasons as possible
1. 4 answers
2. 552 views
what is the theme of the story the Christmas goblin by Charles Dickens?
1. 4 answers
2. 1,166 views
An object 4.2 feet tall casts a shadow that is 12.6 feet long. How long in feet would the shadow be for an object which is 20.4
1. 1 answer
2. 399 views
The physical, social and economic consequences of president Jacob Zuma's corruption and fraud
1. 1 answer
2. 471 views
A plane takes off from Lagos at 10.30a.m. it flies to Accra in 65 mins, makes a stop of 40 mins at Accra airport. And then flies
1. 7 answers
2. 2,942 views
which of the following was not a new weapon or method of warfare in world war 1?
1. 3 answers
2. 640 views
is Vitruvius’ theory on human proportions true
1. 1 answer
2. 398 views
are valence electrons affected by isotopes
1. 1 answer
2. 420 views
What were James Madison's most fundamental beliefs about life?
1. 2 answers
2. 537 views
1. Explain the argument in favor of ratifying the Constitution that Alexander Hamilton makes in thisexcerpt.
1. 3 answers
2. 711 views
A banker invested money in two investments. The first investment returned 4% simple interest. The second investment returned 12%
1. 4 answers
2. 872 views
a farmer has 444 eggs. Egg cartons hold 12 eggs. How many cartons does the farmer need?
1. 2 answers
2. 534 views
The equation I=Prt gives the amount of interest a bank account receives after a certain period. An individual invests $6,000
1. 3 answers
2. 726 views
the diagram shows a rectangular lawn surrounded on three sides by flower beds. each flower bed in 2m wide. the area of the lawn
1. 5 answers
2. 1,134 views
For all their married life, Joshua and Lily Wellcomb lived in a small town in Kansas, where they just managed to feed themselves
1. 16 answers
2. 2,654 views
how do I factor 6x^−1/2 + 5x^1/2 + x^3/2? I got x^1/2(5+x/6) and it said i was wrong
1. 1 answer
2. 184 views
how do i solve (2/x)-[4/(x+2)]- [x/(x+2)^2]
1. 1 answer
2. 185 views
Jim's backyard is a rectangle that is 165 6 yards long and 10 2 5 yards wide. Jim buys sod in pieces that are 1 1 3 yards long
1. 4 answers
2. 420 views
If h(x) = Squareroot 7 + 6f(x), where f(1) = 7 and f'(1) = 2, find h'(1)
1. 3 answers
2. 287 views
Find dy/dx as a function of x and y for the equation x^2 + y^2 = 1does this mean to use implicit differentiation?
1. 2 answers
2. 242 views
How do i differentiate x^2 + 2xy + y^2 = 1?so far I have 2x + 2xy +2xy' + 2yy' = 0 2x + 2y +2xy' +2yy' = 0 but i don't know what
1. 1 answer
2. 263 views
Find dx/dt when x=1, y=0 and dy/dt=2 for x^2+y^2=1I genuinely have no idea how to approach this
1. 2 answers
2. 210 views
Find dx/dt when x=1, y=0 and dy/dt=2 for the equation x^2+2xy+y^2=1.I have 2xdx/dt + 2xdy/dt + 2ydy/dt + 2ydy/dt = 0 and -2 as
1. 1 answer
2. 300 views
Find dx/dt when x=1, y=0 and dy/dt=2 for the following equationsy= sqroot(x-1) x = cos y
1. 1 answer
2. 275 views
8. a) Find the differential dy of y = cos xb) Evaluate dy for the given values of x and dx. (Round your answer to three decimal
1. 6 answers
2. 587 views
If a snowball melts so that its surface area decreases at a rate of 10 cm^2/min, find the rate at which the diameter decreases
1. 4 answers
2. 358 views
A particle is moving along the curve below.y = sqroot(x) As the particle passes through the point (16, 4), its x-coordinate
1. 4 answers
2. 316 views
Find (f −1)'(a). f(x) = 3x^3 + 2 sin x + 3 cos x, a = 3I don't know how to solve this question
1. 3 answers
2. 280 views
e^ax = Ce^bx, where a ≠ bhow do i solve for x?
1. 4 answers
2. 193 views
I was able to do part a but i need help with part b:a) If $4000 is invested at 5% interest, find the value of the investment at
1. 1 answer
2. 231 views
I need help solving this limitlim (e^x + x)^(2/x) x→∞
1. 1 answer
2. 231 views
the region in the first quadrant enclosed by the curves y=0 x=2 x=5 and y=1/root(1+x) is rotated about the x axis. the volume of
1. 2 answers
2. 237 views
What is the %v/v of a solution made from 141.1 g of ethylene glycol (density is 1.11 g/mL) in water (density 1.00 g/mL) to form
1. 3 answers
2. 175 views
Use the image to answer the question.An illustration shows two number lines with nine ticks marked on them at equal distances.
1. 3 answers
2. 178 views
Solve Mixture Problems with Ratios Quick Check2 of 52 of 5 Items Question Use the table to answer the question. Apples 5 40 50
1. 3 answers
2. 94 views
Use the image to answer the question.An illustration shows two sets of rectangles. The first set, labeled raspberries, shows a
1. 3 answers
2. 120 views
Use the image to answer the question.An illustration shows two number lines with four ticks marked on them at equal distances.
1. 3 answers
2. 53 views
Use the table to answer the question.Soda Water 4 16 40 Regular Water 3 24 30 The table shows the parts of soda water and
1. 3 answers
2. 52 views
You need to stop for gas at Buc-ee's and your car has a gas tank that will hold 14.25 gallons. It is on empty. How much will it
1. 3 answers
2. 55 views
3.38 per gallon You need to stop for gas at Buc-ee's and your car has a gas tank that will hold 14.25 gallons. It is on empty.
1. 3 answers
2. 174 views
How do you express 30 seconds as a percent of a minute?(1 point)%
1. 3 answers
2. 49 views
With 60 minutes in an hour and 60 seconds in a minute, what amount of time does 1% of an hour represent?(1 point)Responses 100
1. 5 answers
2. 188 views

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