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lizzy

Questions and answers by visitors named lizzy

Questions (159)

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. 2,906 views
what is an inequality?http://en.wikipedia.org/wiki/Inequality
1. 1 answer
2. 421 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. 581 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. 374 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. 322 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. 763 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. 630 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. 986 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. 489 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. 997 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. 259 views
what is the derivative of the integral of cos(x^4)+t dt from -2 to sin(x)
1. 1 answer
2. 339 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. 358 views
How many words can you make with the letters from the word Constitution?
1. 3 answers
2. 700 views
In 1960 physicist Theodore Maiman constructed the first working laser.This design was improved upon Bell Telephone Laboratories
1. 3 answers
2. 466 views
Do Elephants know how to gamble
1. 6 answers
2. 4,272 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. 668 views
what factors most influenced colonial development and why?
1. 1 answer
2. 361 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. 3,593 views
what is the relationship between density and specific heat capacity? and why?i thought when density increase specific heat
1. 1 answer
2. 461 views
how to find the mean for reading 3 hours in 5 days
1. 1 answer
2. 261 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. 482 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. 367 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. 716 views
using well labelled diagrams,briefly describe how you would determine the density of an irregular object
1. 3 answers
2. 489 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. 312 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. 516 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. 396 views
how many iron atoms are in 0.550 mol of Fe2O3?
1. 4 answers
2. 1,266 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. 359 views
How would you draw 4 cm 45 degrees north of east plus 4 cm west?
1. 1 answer
2. 335 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. 395 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. 393 views
I already did this project and learned alot. Can you help me learn more?-Lizzy the AWESOME
1. 1 answer
2. 419 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. 542 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. 344 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. 472 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. 654 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. 1,142 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. 456 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. 664 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. 552 views
what is 4x-15/2=1/2
1. 3 answers
2. 292 views
Which great lake is closest to Michigan?
1. 6 answers
2. 449 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. 532 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. 765 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. 397 views
Find derivative of:g(theta) = cos^2(2theta-1)
1. 1 answer
2. 397 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. 644 views
Find derivative of:g(theta) = cos^2(2theta-1)
1. 4 answers
2. 759 views
how fast does a child`s heart beat in a minute?
1. 1 answer
2. 327 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. 440 views
promote the benefits of change
1. 1 answer
2. 250 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. 848 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. 1,018 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. 862 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. 412 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. 347 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. 358 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. 548 views
what is the theme of the story the Christmas goblin by Charles Dickens?
1. 4 answers
2. 1,143 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. 392 views
The physical, social and economic consequences of president Jacob Zuma's corruption and fraud
1. 1 answer
2. 460 views
which of the following was not a new weapon or method of warfare in world war 1?
1. 3 answers
2. 632 views
is Vitruvius’ theory on human proportions true
1. 1 answer
2. 394 views
are valence electrons affected by isotopes
1. 1 answer
2. 415 views
What were James Madison's most fundamental beliefs about life?
1. 2 answers
2. 533 views
1. Explain the argument in favor of ratifying the Constitution that Alexander Hamilton makes in thisexcerpt.
1. 3 answers
2. 701 views
A banker invested money in two investments. The first investment returned 4% simple interest. The second investment returned 12%
1. 4 answers
2. 860 views
a farmer has 444 eggs. Egg cartons hold 12 eggs. How many cartons does the farmer need?
1. 2 answers
2. 528 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. 722 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. 1,121 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. 2,647 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. 177 views
how do i solve (2/x)-[4/(x+2)]- [x/(x+2)^2]
1. 1 answer
2. 181 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. 414 views
If h(x) = Squareroot 7 + 6f(x), where f(1) = 7 and f'(1) = 2, find h'(1)
1. 3 answers
2. 282 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. 238 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. 257 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. 208 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. 297 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. 270 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. 580 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. 350 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. 301 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. 275 views
e^ax = Ce^bx, where a ≠ bhow do i solve for x?
1. 4 answers
2. 189 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. 227 views
I need help solving this limitlim (e^x + x)^(2/x) x→∞
1. 1 answer
2. 227 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. 230 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. 171 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. 164 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. 92 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. 115 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. 49 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. 46 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. 52 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. 162 views
How do you express 30 seconds as a percent of a minute?(1 point)%
1. 3 answers
2. 41 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. 180 views

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