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alice

Questions (307)

A proton moves eastward in the plane ofEarth’s magnetic equator so that its distance from the ground remains constant. What is
1. 0 answers
2. 902 views
A proton moves eastward in the plane ofEarth’s magnetic equator so that its distance from the ground remains constant. What is
1. 0 answers
2. 1,247 views
10.6 PESO IS $1 US DOLLAR. YOU HAVE 2500 PESO. YOU WANT TO EXCHANGE TO US DOLLAR. HOW MANY WOULD YOU GET?
1. 1 answer
2. 514 views
A MODEL TRAIN IS 1;48 ON SCALE. THE ENGINE IS 13 5/8 INCHES. HOW MANY FEET IS THE ACTUAL ENGINE?
1. 1 answer
2. 501 views
a car dealer sells a car with the following options: auto or manual transmission,standard or deluxe stereo,air or no air, manual
1. 1 answer
2. 515 views
find a counterexample to prove the following is false: x is less than or equal to 2x
1. 0 answers
2. 939 views
heres my equation: c(coat)+s(shirt)+t(tie)=$300 c=2s s=2t+40i need to know how to solve this to get the cost of each item?
1. 1 answer
2. 349 views
a coat,shirt and tie cost $300. coat costs twice as much as the shirt. shirt cost $40 more than twice the cost of the tie. what
1. 2 answers
2. 536 views
a florist has 9 dozen roses. all are either red or white. he has 44 more red than white, how many white roses does he have?
1. 1 answer
2. 420 views
If 20.5 mL of a 5.256 M solution of benzoic acid is used in an experiment similar to experiment 4, how many grams of benzoic
1. 1 answer
2. 511 views
What does the concentration of the benzoic acid in the original liquid and the extracting liquid relate to after the extraction
1. 1 answer
2. 576 views
Mr. Collins is buying trsin tickets for $42 each. What is the total cost of the tickets? Use the distributive property to solve.
1. 1 answer
2. 420 views
A 4.2 × 10^3kg car accelerates from rest at the top of a driveway that is sloped at an angle of 18.4◦ with the horizontal. An
1. 1 answer
2. 1,084 views
What is the approximate percentile rank of a lightbulb that failed at 9000 hours if the number of lightbulbs is 400? The number
1. 1 answer
2. 488 views
The amount of a monthly electric bill (B, measured in $) dependson the amount of electricity used that month (E, measured in
1. 1 answer
2. 585 views
Could someone explain how to find which months during the year the maximum/minimum points occur for this problem occurs? I think
1. 5 answers
2. 593 views
Could someone explain how to solve this math problem?I've graphed it, but I'm not sure how to solve the rest of the questions.
1. 3 answers
2. 594 views
Could someone explain what each part of this formula represents?H(t) = 0.058t^2 + 0.41t + 516 + 2.5 sin(2π)(t)
1. 1 answer
2. 449 views
What percentage of the Ba2+ in solution is precipitated as BaCO3(s) if equal volumes of 2.4*10^-3 M Na2CO3(s) and 1.1*10^-3M
1. 0 answers
2. 855 views
According to the Ministerial Conference on the Protection of Forests in Europe (MCPFEs), sustainable forest development is
1. 0 answers
2. 430 views
You are given a 6-month assignment by your employer to work at a remote location in Australia. In order to pack as lightly as
1. 1 answer
2. 797 views
Three blocks are in contact with each otheron a frictionless horizontal surface. A 417 N horizontal force is applied to the
1. 0 answers
2. 1,111 views
A block of mass 3.62 kg lies on a frictionlesshorizontal surface. The block is connected by a cord passing over a pulley to
1. 0 answers
2. 837 views
An ant on a picnic table travels 40 cm eastward, then 25 cm northward, and finally 15 cm westward. What is the ant's directional
1. 2 answers
2. 1,249 views
An ant on a picnic table travels 40 cm eastward, then 25 cm northward, and finally 15 cm westward. What is the ant's directional
1. 1 answer
2. 1,378 views
A ferry is crossing a river.The ferry is headed due north with a speed of 2.5 m/s relative to the water and the river's velocity
1. 1 answer
2. 756 views
how are the stone henge and cubi series alike?
1. 1 answer
2. 430 views
2(3y-4)^(3/5)-4=50
1. 3 answers
2. 293 views
16log4^1/64=x
1. 1 answer
2. 335 views
1)3x^2-12x-21 solve by completing the square in simplest radical form2) (1/x+3)-(2/3-x)=(4/x^2-9)find values of x
1. 0 answers
2. 1,095 views
Resistors R1= 10ohms, R2= 40 ohms and R3= 70 ohms are connected in series. The total resistance in ohms of this combination is:A
1. 3 answers
2. 792 views
In the ground state of the H-atom the electron has a total energy of -13.6 eV. What are (a) its kinetic energy, and (b) its
1. 0 answers
2. 478 views
An unknown magnetic field produces a set of lines for a transition from a state with l = 3 to one with l = 2, between which
1. 3 answers
2. 437 views
in comparision to men with learning disorders, women?A.have higher self-esteem b.have better paying jobs c.out grow their
1. 2 answers
2. 389 views
Area of a painting A rectangular painting with a width of x centimeters has an area of x^2 + 50x square centimeters. Find the
1. 2 answers
2. 559 views
The meter stick in the drawing can rotate about an axis located at the 20.0-cm mark. The axis is perpendicular to the screen. A
1. 3 answers
2. 4,921 views
what are the 3 most important figures of speech in the poem "Kite is a Victim" by Leonard Cohen? Please explain why tose three
1. 1 answer
2. 702 views
if the product of two numbers is 180 and the LCM of the two numbers is 60 then how do I determine what the GCF is?
1. 1 answer
2. 726 views
The value of ΔG°f at 25°C for gaseous mercury is 31.85 KJ/mol. What is the vapor pressure of mercury at 25°C? [Hint:
1. 0 answers
2. 937 views
i am a decimal with my last digit in the hundredths. rounded to the nearest tenth. I am 6.5. Rounded to the nearest whole
1. 3 answers
2. 920 views
Compare England in the 17th century with other absolutist regimes on the continent of Europe. How did the English situation
1. 1 answer
2. 541 views
How and why did England avoid the path of absolutism?
1. 0 answers
2. 899 views
how have case studies been used to help develop our understanding of how the brain works?
1. 0 answers
2. 500 views
An object is released into the air at an initial height of 6 feet and an initial velocity of 30 feet per second. The object is
1. 2 answers
2. 1,600 views
how do you find the power when they give you random weird information
1. 1 answer
2. 342 views
hey. show 2sin(pi/14) is a solution tox^3-x^2-2x+1=0 and hint: let x=2sinu and sin(7u)=1 i can't seem to solve when i sub in the
1. 0 answers
2. 355 views
If you throw a ball straight out horizontal to the ground and your friend drops a ball from the same height, will the balls hit
1. 0 answers
2. 1,093 views
show me the steps to solving this problem?3k/5+44=12k/25+8
1. 1 answer
2. 523 views
athensm had the first democracy or monument ?
1. 1 answer
2. 320 views
what is the position of the diaphram when you make it inhale and exhale?
1. 2 answers
2. 304 views
suzanne earns s dollars per year.Francine earns f dollars per year.How much more money does Francine earn than suzanne?
1. 1 answer
2. 433 views
add t and m. how much greater than w is the sum?
1. 1 answer
2. 224 views
when p is subtracted from a certain number, the difference is 50. Find the number.
1. 2 answers
2. 217 views
when s is added to another number, the sum is 26,493.what is the number?
1. 1 answer
2. 219 views
given 40.0g of iron, how many grams of iron II oxide are produced.
1. 2 answers
2. 628 views
If an organism expresses a recessive phenotype can you tell the genotype? Explain, include one example in your response.
1. 0 answers
2. 274 views
What is an example of genetic engineering helping people ?
1. 1 answer
2. 277 views
compare inheritance by multiple alleles and polygenic inheritance
1. 0 answers
2. 537 views
compare and contrast mitosis and cell divison
1. 0 answers
2. 397 views
how is Dna copied?
1. 0 answers
2. 353 views
name two scientest who studied inherited genetics and what they used for research and why
1. 1 answer
2. 238 views
name 2 scientest who inherited traits
1. 1 answer
2. 204 views
Mitosis: Number of chromosomes in cells productionMeiosis: Number of chromosomes in cells production.
1. 0 answers
2. 479 views
Kevin makes $5.25 per hour he worked 18.25 hours. What is the best estimate of the amount of money he made?Do you just divide
1. 2 answers
2. 542 views
In the year 1910, many people immigrated to the United States-460,935 from northern and Western Europe, 465,356 from eastern and
1. 0 answers
2. 460 views
can someone please explain this problem? (-> is an arrow)assume that limit x-> 4 f(x)=0 and limit x-> 4 g(x)=3 1. limit x-> 4
1. 2 answers
2. 490 views
how do i find the limit of this?(This symbol:-> is an arrow) lim of x-> 0 sin^2x/x can someone please explain?
1. 1 answer
2. 735 views
How can island biogeography be compared to the design of nature reserves? I understandall the things you can do to the nature
1. 1 answer
2. 1,118 views
do you agree that humans are creatures as well as creators of their personal and social world
1. 2 answers
2. 451 views
is this a metaphor?Our shadow painted the sand
1. 1 answer
2. 382 views
a parallel RLC bandpass circuit with C=10nF and Q=10 has a center frequency of 500 krad/s. Find R,L and the two cutoff
1. 0 answers
2. 425 views
For the transfer functionTv(s)=[10(s+5)(s+20)]/[(s+1)(s+100)] is this a low-pass, high-pass, bandpass or bandstop function?
1. 0 answers
2. 511 views
what is th area of 10,10,18,4,4,8,8,2 ?
1. 1 answer
2. 282 views
the zero input response of a series RLC circuit with R=80 ohms isV(c)=2e^(-2000t)cos(1000t)-4e^(-2000t)sin(1000t) V for t>0 if
1. 0 answers
2. 397 views
in a parallel RLC circuit you haveL=100mH and i= inductor current i=50e^(-4000t)-10e^(-5000t) mA how do you find R and C??
1. 0 answers
2. 327 views
how do you find the coordinates of the point (x, y, z) on the plane z = 1 x + 1 y + 2 which is closest to the origin
1. 1 answer
2. 977 views
Find the maximum and minimum values of f(x,y)=xy on the ellipse 8x^2+y^2=4?????
1. 0 answers
2. 566 views
Find three positive real numbers whose sum is 52 and whose product is a maximum?????
1. 1 answer
2. 1,049 views
body of mass 7 kg moves in a (counterclockwise) circular path of radius 4 meters, making one revolution every 13 seconds. You
1. 1 answer
2. 2,691 views
A gun has a muzzle speed of 90 meters per second. What angle of elevation should be used to hit an object 180 meters away?
1. 0 answers
2. 643 views
how do you find the curvature k(t) of the curve r(t)=(-2sint)i+(-2sint)j+(-4cost)k?
1. 0 answers
2. 443 views
What should I write my narrative poem about that will make my class laugh? There has to be 4 stanzas and each have to have 3
1. 1 answer
2. 559 views
Tank 1 initial contains 70 L (liters) of waterand 450 g of salt, while tank 2 initially contains 20 L of water and 200 g of
1. 2 answers
2. 727 views
how do you find the differential equation fort(dy/dt)+9y=8t and y(1)=6?
1. 1 answer
2. 421 views
how do you find the function to satisfyy'-2y=2e^(3t) and where y(0)=-5?
1. 1 answer
2. 339 views
how do you find the solution to(dy/dx)+ycos(x)=6cos(x) when the initial conditions y(0)=8? all i can get is y(x)=e^sin(x) + 7
1. 1 answer
2. 450 views
What from nature might have given the Egyptians the belief that they would have life after death?
1. 1 answer
2. 373 views
How do you find the area of irregular figures using 3.14 for pi?
1. 1 answer
2. 485 views
How do you find the area for an irregular figure using 3.14 for pi?
1. 8 answers
2. 2,308 views
I'm supposed to write a paper on the "real" reason behind not running in the house. It's just why you think you shouldn't run in
1. 2 answers
2. 261 views
solve 4x^3-6x+2=0 for all x
1. 3 answers
2. 341 views
a cubic piece of metal measures 5.00 cm on each edge. if the metal is nickel, whose density is 8.90g/cm cubed, what is the mass
1. 5 answers
2. 3,385 views
simplify 11/12-(1/3+1/4)
1. 4 answers
2. 445 views
research which instruments are needed to measure which feature of the weatherTemperature , Precipitation , Cloud cover , Cloud
1. 1 answer
2. 682 views
In the U.S. 42% of the population has type A blood. Consider taking a sample size 4. Let y denote the number of persons in the
1. 1 answer
2. 498 views
what happens when a hot empty coke can is put in a icy cold water ?what is the reaction?
1. 1 answer
2. 508 views
assuming that the calorimeter contains 5.00 * 100 g of water and that the initial temperature is 30.0 degree celcius. what will
1. 2 answers
2. 545 views
the value of this quantity for water is ?
1. 1 answer
2. 325 views
the unit in which the quantity of heat energy is usually expressed is called the ?
1. 2 answers
2. 350 views
why does air move into the lungs?Bob Pursley answered this question for you earlier. See you previous post of the same question
1. 0 answers
2. 675 views

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