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October

Questions Asked on October 30, 2013

How much force is needed to make a 60 kg object accelerate at a rate of 2.0 m/s^2?
1. 6 answers
2. asked by AshKay
3. 3,532 views
A 1.0 x 10-3-kg house spider is hanging vertically by a thread that has a Young's modulus of 4.2 x 109 N/m2 and a radius of 18 x
1. 2 answers
2. asked by Anonymous
3. 1,834 views
Show that the magnitude of the charge on a capacitor is given by Q = (Qo(1-e^-(t/T))) and Q = Qoe^-(t/T) for charging and
1. 1 answer
2. asked by Jason
3. 1,027 views
How do you determine the absolute error of the equivalence point determined by a graph?
1. 1 answer
2. asked by Erica
3. 305 views
How do you find the distance of 2 points?
1. 1 answer
2. asked by Rusty
3. 396 views
your boss is considering a BYOB program for your company. he asks you if there are any negatives to such a program. what do you
1. 1 answer
2. asked by mary
3. 614 views
What is the definition for the word friction?
1. 1 answer
2. asked by Alexis
3. 438 views
The length of a rectangle is 1 meter more than 5 times it's width. The perimeter of the rectangle is 98 meters. Find the length
1. 6 answers
2. asked by Miah
3. 1,083 views
How did you get the answer 4elm leaves and20oak leaves and oak8 maple leaves
1. 1 answer
2. asked by Anthony
3. 357 views
what is the unit rate of 5 divided 12 1/2 and how do you solve it ?
1. 1 answer
2. asked by Nick
3. 394 views
What is the voltage across a capacitor after a time of two constants when a. charging from zero voltage and b. discharging from
1. 1 answer
2. asked by Jason
3. 2,879 views
How did you get the answer 4elm leaves and20oak leaves and oak8 maple leaves
1. 2 answers
2. asked by Anthony
3. 341 views
ms sue for participant observation thing it ask how ur observation reflect sub culture your studying? well everyone was in like
1. 3 answers
2. asked by Mohammad
3. 471 views
r over 2 + 6 =5
1. 4 answers
2. asked by anthony
3. 310 views
Why does shielding in organic molecules cause lower solubility in water?
1. 0 answers
2. asked by rinchan
3. 332 views
With V = Voe^-(t/T), how many time constants does it take for a capacitor to discharge less than 1% of its initial voltage?
1. 1 answer
2. asked by Jason
3. 694 views
Two airplanes leave St. Louis at the same time and fly in opposite directions. If one travels at 500 kilometers per hour, and
1. 2 answers
2. asked by Miah
3. 1,030 views
Can you check these, please?1. George had 5 apples. His mother gave him a few more apples to share with his friends. Write an
1. 4 answers
2. asked by Alex
3. 504 views
I only have one question # 1 find to the nearest meter the height of a church spire that casts a shadow of 50 meters when the
1. 1 answer
2. asked by Anonymous
3. 712 views
A community swimming pool buoys every 1.5 feet across the pool to mark off swimming areas. Use your ruler and the number line to
1. 1 answer
2. asked by mikel
3. 487 views
Two airplanes leave St. Louis at the same time and fly in opposite directions. If one travels at 500 kilometers per hour, and
1. 1 answer
2. asked by Miah
3. 681 views
Bethany has 43 apples. Write a subtraction story about the apples That would require regrouping. Then write the answer in a
1. 7 answers
2. asked by Bethany
3. 1,121 views
Find the 99% confidence interval for the difference between two means based on this information about two samples. Assume
1. 3 answers
2. asked by Karly
3. 1,068 views
I only have one question # 1 find to the nearest meter the height of a church spire that casts a shadow of 50 meters when the
1. 2 answers
2. asked by Anonymous
3. 688 views
Find the critical value for the hypothesis test, given the following. (Give your answer correct to two decimal places.)Ha: ó1 >
1. 1 answer
2. asked by Karly
3. 449 views
State the null hypothesis, Ho, and the alternative hypothesis, Ha, that would be used to test these claims.< ¡Ü = ¡Ù ¡Ý >
1. 0 answers
2. asked by Karly
3. 660 views
A hockey puck sliding on a frozen lake comesto rest after traveling 272 m. If its initial velocity is 3 m/s, what is its
1. 1 answer
2. asked by bob
3. 594 views
so i am doing a satirical essay , similar to that of swift's modest proposal.I want to talk about obesity, and i have an idea of
1. 0 answers
2. asked by Sasha
3. 513 views
What specific word choices does Poe use in his opening sentences of the 6 stories?
1. 7 answers
2. asked by Anonymous
3. 2,476 views
If the heat of combustion for a specific compound is -1080.0 kJ/mol and its molar mass is 58.29 g/mol, how many grams of this
1. 1 answer
2. asked by Patricia
3. 648 views
Phil’s batting average in baseball is 0.625. What is the probability of Phil getting a hit his next time at bat, expressed as
1. 2 answers
2. asked by smile0003
3. 1,306 views
For a two-tailed hypothesis test, the test statistic is z = 1.42. What is the p-value?
1. 1 answer
2. asked by Anonymous
3. 878 views
Ms sue I read this article and I need to relate to assignment if you go on google and type this in :of hats and switches doing
1. 3 answers
2. asked by Mohammad
3. 739 views
Show that the time for the voltage in the RC circuit to rise to (Vo/2) "half-max" is t1/2 = T ln 2
1. 1 answer
2. asked by Jason
3. 1,018 views
On a winter’s day, the ratio of night to daytime with sunshine to daytime with cloud cover is 7:5:4. Based on this
1. 3 answers
2. asked by anonymous
3. 1,159 views
A 2.0 micro Farad capacitor in a circuit in series with a resistance of 1.0 mega ohms is charged with a 6.0v battery. How long
1. 1 answer
2. asked by Jason
3. 959 views
Maggie is planting bushes every 1.5 feet along the side of a fence. the fence is22.5 feet long. explain how Maggie can draw a
1. 1 answer
2. asked by mikel
3. 386 views
if Ted's front porch is 9 and 3/4 inches by 4 feet.How long is his porch?
1. 1 answer
2. asked by tracy
3. 423 views
A cosmic-ray proton in interstellar space has an energy of 11.0 MeV and executes a circular orbit having a radius equal to that
1. 1 answer
2. asked by Edmound
3. 2,999 views
What are three heirs of ROme after the fall of the Western Empire?I think I know two, which are...Byzantine and Islamic. But
1. 3 answers
2. asked by JJ
3. 1,155 views
In a normal month you use 1200 kWh of electricity. Your electricity provider has decided to increase the rate it charges for
1. 1 answer
2. asked by anonymous0.1
3. 510 views
Ms. Taylor has a budget of $1500 to spend on a table and 6 chairs. The total price she spent was $249 under her budget. The
1. 1 answer
2. asked by Wanda
3. 1,540 views
the body's ongoing process of regulating its internal environment-electrolyte balance, blood chemistry, temperature, and so
1. 1 answer
2. asked by denise
3. 550 views
Find the integral:8x^7+6/(x^8+6x)^2I got ln(x^8+6x)^2 but apparently that is wrong.
1. 1 answer
2. asked by Eve
3. 329 views
find an Ottawa Citizen news story about Scott Starson. Some issues to reflect upon in your thought paper:]1. At what point
1. 1 answer
2. asked by letmewatchthis
3. 416 views
find an Ottawa Citizen news story about Scott Starson. Some issues to reflect upon in your thought paper:2. Why is there such
1. 1 answer
2. asked by letmewatchthis
3. 363 views
find an Ottawa Citizen news story about Scott Starson. Some issues to reflect upon in your thought paper:3. Scottâ€™s
1. 1 answer
2. asked by letmewatchthis
3. 358 views
A velocity selector consists of electric and magnetic fields described by the expressions vector E = E k hat bold and vector B =
1. 0 answers
2. asked by Edmound
3. 456 views
In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.1 × 106 m/s.Find the central force acting
1. 1 answer
2. asked by Kate
3. 748 views
If the mass of a planet is 0.571 times that of the Earth and its radius is 0.787 times that of the Earth, estimate the
1. 2 answers
2. asked by Kate
3. 620 views
How do you write an algebraic expression for five friends went to a baseball game. Three of the friends each bought a ticket for
1. 5 answers
2. asked by Gabe
3. 1,787 views
Estimate. Then record the product. 156 x 4
1. 5 answers
2. asked by ezekiel
3. 653 views
Need an example of main idea for the following sentences.A dog needs fresh, clean water every day. To stay healthy, a dog should
1. 2 answers
2. asked by Hayden
3. 528 views
Presidential- legislative: An elected president leads the government, sharing power with a legislature and with the courts. (
1. 1 answer
2. asked by cici
3. 999 views
A garden supply store sells two types of lawn mowers. The cashiers kept a tally chart for the total number of mowers sold. They
1. 2 answers
2. asked by hannah
3. 1,033 views
At noon, Al is 6km north of point O traveling south at 10km/h. Also at noon, Barb is 2km east of point ) traveling east at
1. 1 answer
2. asked by francis
3. 1,023 views
i need 4 symbols that represnt me and i have no idea how to know what they are
1. 1 answer
2. asked by jim
3. 296 views
Multiple Choice1. At the chromosomal level, what is the difference between human males and human females? (1 point) All males
1. 65 answers
2. asked by josh
3. 13,182 views
I have this project:The length of a football field is 100 yards. When you compare geologic time (4.6 billion years) to the
1. 22 answers
2. asked by Anonymous
3. 5,565 views
6) The relationship between force and acceleration is given by Newton’s 2nd Law: Fnet = ma. In this case this becomes:
1. 2 answers
2. asked by Al
3. 1,134 views
The path of a cannonball is a parabola modeled by the equation y= 55 + x - 0.002x^2, where x and y are both measured in feet. In
1. 1 answer
2. asked by Lily
3. 904 views
The height of a ball above the ground t seconds after it is thrown is h(t)= 20 + 32t - 16t^2. How long will it take for the ball
1. 1 answer
2. asked by Clary
3. 647 views
Which group creates the largest land empire in the 12th and 13th century?Chinese Mongols Muslims Russians I say, Muslims. Is
1. 2 answers
2. asked by JJ
3. 410 views
Your x-ray lab has a monochromator consisting of a single crystal of nickel cut so that the plane lies in the cube face. At what
1. 2 answers
2. asked by Pete
3. 494 views
1) what does the y intercept on a force vs acceleration graph represent?2)what is the relationship of mass and acceleration?
1. 1 answer
2. asked by Aly
3. 1,823 views
Multiple Choice1. What is 0.32 written as a fraction in simplest form? (1 point) thirty-two over one hundred eight over
1. 54 answers
2. asked by josh
3. 9,916 views
A spotlight on the ground is shining on a wall 12m away. If a woman 2m tall walks from the spotlight toward the building at a
1. 1 answer
2. asked by Kate
3. 973 views
s=�çdx/(4+5cos x). By using t-substitution, i.e. t=tan(x/2) we get cos x=(1-t^2)/(1+t^2) and dx=2dt/(1+t^2). Substituting in s
1. 2 answers
2. asked by MS
3. 594 views
Imagine a frictionless perfectly straight tunnel which runs from Boston (USA) to Delhi (India). We release (at zero speed) an
1. 2 answers
2. asked by ASD
3. 633 views
calculate the molar mass of a liquid if .955grams of its vapors occupy 2.50Liters at 200 Celsius and 45 torr
1. 1 answer
2. asked by Sara
3. 441 views
your boss is considering a BYOB program for your company. he asks you if there are any negatives to such a program. what do you
1. 2 answers
2. asked by mary
3. 556 views
How do i solve an equation when there is a variable on both side of = and the two constants are equalx-16 = 16-2x 7-2x = 2x-7
1. 1 answer
2. asked by Bob
3. 319 views
which of the following statements best describes the biosphere?a) it is a mixture of gases that contain dust particles b)it
1. 0 answers
2. asked by victoria
3. 1,303 views
I am a number between 300-600. When you add my digits together, I am greater than 11 but less than 16. what number(s) am I?
1. 1 answer
2. asked by Tara
3. 406 views
Consider a germ cell of a person with Down syndrome(Trisomy 21). Explain what is happening with the arrangement of chromosome 21
1. 1 answer
2. asked by vanessa
3. 603 views
which of the following statements best describes the biosphere?a) it is a mixture of gases that contain dust particles b)it
1. 13 answers
2. asked by victoria
3. 5,669 views
why does the sun appear to move westward across the sky during the day?a) because earth rotates to the east b) because earth
1. 7 answers
2. asked by victoria
3. 3,503 views
Consider the following table for a single-factor ANOVA.Level of Factor Replicates 1 2 3 1 1 2 5 2 2 4 7 3 2 4 7 (a) Find x1,2.
1. 0 answers
2. asked by Mike
3. 571 views
Consider the following ANOVA experiments. (Give your answers correct to two decimal places.)(a) Determine the critical region
1. 1 answer
2. asked by Mike
3. 940 views
1- Which of these processes will lower the glass transition temperature of a glass?Increase the cooling rate Decrease the
1. 0 answers
2. asked by youlifex
3. 560 views
Find the sum of the three smallest positive values of theta such that 4 cos^2(2theta-pi) =3. (Give your answer in radians.)Hi
1. 3 answers
2. asked by Sam
3. 1,405 views
Which of the following may not qualify as a falsifiable claim? (Points : 1)Your luck will improve. Your house will be sold
1. 0 answers
2. asked by john
3. 413 views
1. Jane has a checkbook balance of $68.00. She then writes two checks, one for $5.00 and one for $62.50.She also deposits
1. 1 answer
2. asked by ash
3. 2,492 views
How does gravity affect the moon?a) it pulls the moon toward earth b) it pushes the moon away from earth c) t allows the moon to
1. 10 answers
2. asked by victoria
3. 2,475 views
Identify the facilities and amenities of disney cruise lines.
1. 3 answers
2. asked by Jason
3. 472 views
The propeller blades of an airplane are 2.7 m long. The plane is getting ready for takeoff, and the propeller starts turning
1. 1 answer
2. asked by Aaron
3. 626 views
Two disks are spinning freely about axes that run through their respective centres (see figure below). The larger disk(R1 = 1.42
1. 1 answer
2. asked by Aaron
3. 647 views
Cpt Code for left-sided heart catheterization selective coronary angiography and left ventriculography?
1. 0 answers
2. asked by Anonymous
3. 548 views
If a person with Down syndrome marries a person without Down syndrome, is it possible for their child not to have Down syndrome?
1. 3 answers
2. asked by vanessa
3. 643 views
According to internal testing done by the Get-A-Grip tire company, the lifetime of tires sold on new cars is normally
1. 1 answer
2. asked by Brianna
3. 1,067 views
If the measure of ABC = 180o, and the length of AD and DC are equal, which is the measure of ACD?
1. 0 answers
2. asked by Anonymous
3. 558 views
how to o the factorization method for the equation 2xspuare+x+1=0
1. 1 answer
2. asked by jafar sadiq
3. 272 views
which type of eclipse would you expect to see if the moon passes directly between earth and the sun?a) a solar eclipse b) a
1. 41 answers
2. asked by victoria
3. 11,369 views
What percent of water is not easily accessible or usable on earth?*A. .6% B. 12.5% C. 50% D. 99% Subtract the answer from the
1. 5 answers
2. asked by Cassie
3. 2,359 views
during which phase is the least percentage of the light that hits the moon visible from earth?a) new moon b) waxing gibbous c)
1. 5 answers
2. asked by victoria
3. 1,635 views
Find the point on the line 6x + 3y-3 =0 which is closest to the point (3,1).Note: Your answer should be a point in the xy-plane,
1. 1 answer
2. asked by Sara
3. 1,355 views
N2 + 2 O2 ---> 2 NO2.Suppose 31.25 g of N and 44.0 g of oxygen react. A. Calculate the mass of Nitrogen dioxide formed. B. Which
1. 1 answer
2. asked by Stacy
3. 680 views
For the following reaction, identify the substance oxidized, reduced and the oxidizing and reducing agents.2SO2 + O2 ----> 2SO3
1. 1 answer
2. asked by Adam
3. 1,842 views
For the equation give the formula equation, ionic equation, and the net ionic equation after predicting the products and
1. 1 answer
2. asked by Cindy
3. 466 views
How do I solve for the roots of this quadratic equation:3x^2-7x ---------=3 2
1. 1 answer
2. asked by Karli
3. 415 views

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