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2013
January
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January 20, 2013
A car is traveling around a horizontal circular track with radius r = 190.0 m at a constant speed v = 22.0 m/s as shown. The
1 answer
asked by
Anonymous
1,143 views
a.) Caculate the energy of light emitted when an electron moves from n=2 to n=1 in the hydrogen atom.
b.) Caculate the energy of
3 answers
asked by
Brenda
909 views
A survey of 500 showed the following
15 had only camping 20 had only hiking trails 35 had only picnicking 185 had camping 140 had
2 answers
asked by
carol
623 views
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows:
34 said
2 answers
asked by
DEE
794 views
ADVANCED ANALYSIS Assume the following values for Figures 5.4a and Figures 5.4b. Q1 = 20 bags. Q2 = 15 bags. Q3 = 27 bags. The
9 answers
asked by
Mary
13,821 views
When n=3, the possible values of l are: 5, 4, 3, 2, 1, and/or 0?
How do you know?
1 answer
asked by
Brenda
259 views
3v-4
1 answer
asked by
james
271 views
what is a literature review?
1 answer
asked by
petronia
373 views
A 20 g lead bullet leaves a rifle at a temperature of 47 degrees celcieus and travels at a velocity of 500 m/s until it hits a
2 answers
asked by
Joe
589 views
A lizard of mass 3.0 g is warming itself in the bright sunlight. It casts a shadow of 1.6 cm^2 on a piece of paper help
4 answers
asked by
Joe
1,261 views
when did the seat of Japanese Emperors moved from Kyoto to Edo
3 answers
asked by
alex
703 views
Culture diversity/a mobile workforce command creative leadership, new partnerships, and innovative approaches to integration?
I
7 answers
asked by
Tara
529 views
Many nations compare the value of their currency to the US dollar. On a day early in 2009, $1 CDN (1 Canadian dollar) was worth
1 answer
asked by
Anonymous
534 views
Simplify the rational expression in the form A/B. X^-2+X^-4. Express the final result in a single fraction using positive
2 answers
asked by
aly
542 views
A bus company has 4000 passengers daily, each paying a fare of $2. For each $0.15 increase, the company estimates that it will
2 answers
asked by
Emme
1,026 views
limx→∞3x+127x+11
1 answer
asked by
sarah
285 views
find an expression for sin (5 theta) as a fifth degree polynomial in the variable sin(theta) ?
4 answers
asked by
aparajita
6,185 views
What is the silver ion concentration in a solution prepared by mixing 487 mL of 0.384 M silver nitrate with 379 mL of 0.583 M
5 answers
asked by
Gabby
1,141 views
divide 2x^2-8x19 byx-3
1 answer
asked by
susie
367 views
Hydroxylapatite, Ca10(PO4)6(OH)2, has a solubility constant of Ksp = 2.34 × 10-59, and dissociates according to
Ca10(PO4)6(OH)2(
7 answers
asked by
Gabby
1,981 views
Let f(x)=x2+x−6x−2. Note that f(x) is undefined at x=2. However, in this case, we can find a continuous function g(x)
3 answers
asked by
lisa
1,072 views
Let f(x)=(2+x)2−4x. Note that f(x) is undefined at x=0. However, in this case, we can find a continuous function g(x) defined
1 answer
asked by
lisa
411 views
What is the thinnest film of a coating with n=1.42 on glass n=1.52 for which destructive interference of the red component (650
1 answer
asked by
udochi
930 views
A company installs 5000 light bulbs, each with an average life of 500 hours, standard deviation of 100 hours, and distribution
9 answers
asked by
anoneemose
2,315 views
*cubic square root*125h^9s^1/*cubic square root*h^-6s^-1
The expression above equals kh^rs^t where r, the exponent of h, is..?
1 answer
asked by
aly
486 views
In a competitive application process, two applicants were closely matched and the judges needed to compare their percentile
3 answers
asked by
anoneemose
447 views
(16xy^3/-24x^4y)^-3
simplify the rational expression in the form A/B. Single fraction with only positive exponents.
2 answers
asked by
aly
534 views
Twelve college students were surveyed about the distance from their house to
the college they attended. 12 18 54 13 15 24 8 5 14
2 answers
asked by
anoneemose
583 views
A company is trying to show that their wages are fair. The mean salary is $45,000 but the median is $67,000. Which should they
3 answers
asked by
anoneemose
351 views
In a local marathon, Bob finished 60th out of 400 participants. What is his percentile ranking for this race?
5 answers
asked by
anoneemose
790 views
A spelunker is surveying a cave. She follows a passage 150m straight west, then 270m in a direction 45^\circ east of south, and
3 answers
asked by
epifanio
3,199 views
Locate the topic of each paragraph. Remember to ask the question. Who or what the paragraph is about?
Tickets for athletic events
2 answers
asked by
kesha
549 views
What is the domain and range of f(x)=3^x-4?
1 answer
asked by
Anonymous
312 views
Write an essay that (1) defines and describes the five stages of Maslow's Hierarchy of Needs and (2) includes a discussion of
3 answers
asked by
Anonymous
863 views
solve for d
(p/(d+b))=(g/d)
3 answers
asked by
eddie
998 views
我们的 礼貌 她 拒绝 了 要求 地 (arrange in correct order)
4 answers
asked by
essie
399 views
You have 475 mL of an 0.47 M acetic acid solution. What volume (V) of 1.10 M NaOH solution must you add in order to prepare an
1 answer
asked by
Mark
352 views
[((5x^8)/(4y^7))^5]*[(4^4y^2)/(5^2x^-2)]
1 answer
asked by
eddie
239 views
Maria Gonzalez opened a veterinary business in Nashville, Tennessee, on August 1. On August 31, the balance sheet showed Cash
3 answers
asked by
essie
929 views
solve the equation for m
81m^4+54=70
2 answers
asked by
eddie
646 views
a scale distance of 3.5 cm on a certain maps represents an actual 17.5 km.what actual area does 7 square centimetres on the dame
2 answers
asked by
dastgeer
976 views
A jet flew from Tokyo to Bangkok, a distance of 4800km. On the return trip the speed was decreased by 200km/h. If the difference
3 answers
asked by
Emme
2,087 views
C varies inversely as J. If C = 7 when J = 0.7, determine C when J = 12
4 answers
asked by
Pam
1,180 views
A uniforbm beam 6m long weighing 4kg rest on supports at p and q placed left and right 10m from each end of the beam weights of
2 answers
asked by
debbie
642 views
An arc of a circle is of length 5p cm and the sector is bounds has an area of
20p cm^2 find the radius of the circle.
3 answers
asked by
Anonymous
624 views
the volume of 500g sealed packet is 350 cubic centimeters. Will the packet float or sink in the water if the density of water is
1 answer
asked by
ABHISHEK
735 views
3 balls are drawn successively from a box containing 6red,4 white and 5 blue balls.Find the probability that they are drawn in
4 answers
asked by
Rose
1,963 views
a cricket ball is thrown straight upward in the air at 14 m/s.determine the maximum height reached by the ball
1 answer
asked by
nkululeko
480 views
simple interest and compound interest
on what sum will the compound interest at 10% per annum for 3 years compounded annually be
2 answers
asked by
jyoti
679 views
Two forces who's resultant is 10N,are perpendicular to each other if one of them make an angle 60 degree with their resultant.
4 answers
asked by
Anonymous
1,867 views
The resultant of two forces x and y will be greatest with the angle between x and y.
4 answers
asked by
Anonymous
1,190 views
A cube or a cuboid had the volume the measurement of the cubiod area in the ratio 1:2:3
if the difference between thee cost of
1 answer
asked by
Anonymous
949 views
Explain very briefly why the boiling point of H2O is higher than that of H2
1 answer
asked by
Anonymous
455 views
Answers for If I Live In Idaho And Have An Accident In Tennessee, Can The Person I Hit In Tennessee Sue Me In Tennessee If
1 answer
asked by
Rald
445 views
assignment on common man's crusade
1 answer
asked by
sandhya
326 views
the axes are rectangular and a point P moves on the fixed plane lx+my+nz=p.the plane through P perpendicular to OP meets the
3 answers
asked by
manjula
572 views
John was arrested under a New Jersey statute that made it a crime to wear green shorts. John argues that a similar stature was
3 answers
asked by
Rald
550 views
A 5-kg crate is resting on a horizontal plank. The coeffi-
cient of static friction is 0.5 and the coefficient of kinetic
4 answers
asked by
ashlee
5,449 views
The 6th term of an arithmetic sequence is x while
the 11th is y find the 1st 2 terms
2 answers
asked by
unknown
1,121 views
If a wave has a frequency of 24Hz and a wavelength of 15m, how do you calculate the speed of the wave ???? Please help
3 answers
asked by
Frankie
483 views
If a wave has a frequency of 24Hz and a wavelength of 15m, how do you calculate the speed of the wave ???? Please help
2 answers
asked by
Frankie
898 views
Two metallic wires of the same material have the same length but cross-sectinal area is in the ratio of 1:2.they are connected
4 answers
asked by
Abhishek
927 views
she purchase a lamp for Rs. 900 and sell it for Rs. 1500, determine the following
a)rupee markup, b)markup percentage on cost,
1 answer
asked by
rony
901 views
Two nitrogen atoms are separated by 4 cm. Each atom has 2 extra electrons. What is the force between them? is it attractive or
1 answer
asked by
Anonymous
425 views
A neutral nitrogen atom has 7 electrons, 7 protons, and 7 neutrons. What is its total charge? If we remove 2 of the electrons,
3 answers
asked by
Anonymous
1,074 views
by how much would the number 4308 change if the digit 3 were replaced with the digit 1 ?
3 answers
asked by
Anonymous
388 views
leila walks south for 20m and then west for 20m,determine resultant displacement
1 answer
asked by
majezi
455 views
How many grams Al and how many grams Cr2O3 should be taken to gain 10g Cr.How many grams of Al2O3 will be spent?
Reaction: Cr2O3
1 answer
asked by
GeneralChem
469 views
A farmer has 100metres of wire fencing from which to build a rectangular chicken run.He intends using two adjacent walls for two
2 answers
asked by
busi
642 views
A farmer has 100metres of wire fencing from which to build a rectangular chicken run.He intends using two adjacent walls for two
3 answers
asked by
busi
1,167 views
a rectangular prism has the 3 sides measuring x-1, x-1 and 2x+2 centimeters. Create a simplified equation to represent R, the
1 answer
asked by
welgie
686 views
Calculate the mass concentration of H2SO4 in a solution of 36%, with density 1.84g/cm3
1 answer
asked by
Anonymous
432 views
What are objects that are between 5 centimeters to 8 centimeters long?
3 answers
asked by
mara
435 views
Find the solution/point of intersection of the following quadratic-linear system. Show steps appropriately: y+x^2=-6x-3 and
1 answer
asked by
minny
515 views
Current price is $100, current salesbare 5000 units. For every increase in price of $1, sales decrease by 20 units. Find optimum
1 answer
asked by
lindsay
927 views
Given r, x, y, θ of a triangle, solve for the missing parts.
a. r = 13, x =–5; b. x = 7, y = –11; c. θ = 133˚ and r = 44.
1 answer
asked by
Lj
351 views
Given: A is 20˚, b = 50 cm, for what possible range of lengths of side “a” would ABC have two possible solutions
1 answer
asked by
martin
377 views
Given: sec θ = –6.4, 0˚ θ 360˚ , solve for θ.
1 answer
asked by
dave
633 views
Question 2 of 20
5.0 Points Hannah said, "I like blue the best. It is my favorite color. I am the only one who likes blue this
2 answers
asked by
Farida
619 views
Please help
The weaknesses of the Articles of Confederation were dramatized by all of the following except My ANSWER is (D) (A)
10 answers
asked by
karen
642 views
Kayla is 18 months old. She looked at Mrs. Crenshaw and said, "seblisboo." Mrs. Crenshaw did not understand any of what Kayla
5 answers
asked by
Farida
687 views
The highest point on a trail, a pass with elevation of 1116 m, can be attained by climbing a 3.20 mile route from a waterfall,
1 answer
asked by
Alisha
430 views
Please help
The weaknesses of the Articles of Confederation were dramatized by all of the following except My ANSWER is (D) (A)
3 answers
asked by
karen
1,018 views
from a point 50 m from the base of a cliff, a surveyor measures the angle of elevation to the top of the cliff as 73.2 degrees.
3 answers
asked by
t
662 views
What mass of lead (ii) trioxonitrate(v) would be required to yield 9g of lead(ii)chloride on the addition of excess sodium
14 answers
asked by
chi
7,816 views
Question 4 of 20
5.0 Points Karen asked, "Where does rain come from?" The best response for her teacher is: A. "The clouds." B.
3 answers
asked by
Farida
528 views
I need some help with a handful of questions. I need to see the steps on how to get to the final answers. I would also
1 answer
asked by
Krissy
1,090 views
Translate and simplify "six less than twice the sum
Of a number and three. I was not sure how to set it up Is it 2(x+3)-6 Or
1 answer
asked by
Em
540 views
Which of the following is the Taylor series of ln(1−2x) about x=0 up to and including the terms of order three?
What is order
1 answer
asked by
Anonymous
335 views
256x^8+30=31
how do i get rid of the x^8 (can someone show me the steps please)
1 answer
asked by
eddie
965 views
A picture must be hung on a wall were the distance from the floor to ceiling is 8 feet. The center of the picture mist be 5 1/4
3 answers
asked by
Ld
1,060 views
the log(10^ -1)of 3.66 =
of 9.86 = of -2.8 = please help. (the 10^-1 is the subscript to log)
1 answer
asked by
Please help
414 views
A bowling ball is dropped from a bridge, and it takes 7 seconds to hit the ground. How far did the bowling ball fall?
1 answer
asked by
Justin
499 views
Calculate the standard deviation for the following yields of corn: 142, 161, 132, 143, 147, 145, 146, and 152 bu/ac.
Are all
1 answer
asked by
LUA
485 views
Whats the mass concentration of H2SO4 in a solution with percent mass 36% and density 1.84g/cm3
W(H2SO4)=36%?
2 answers
asked by
Anonymous
582 views
Importance of weather records
4 answers
asked by
Anonymous
383 views
23 grams of NaOH is dissolved in 1.5L of water, find;
a)Concentration of the solution b)pOH c)pH
1 answer
asked by
Patrick
436 views
total of 17 heads and 42 feet with 3 times more ducks as pigs so how many duck do you have
4 answers
asked by
stacey
596 views
Show that germinatingseeds produce heat energy.
1 answer
asked by
Anonymous
316 views
a container has the dimensions of 2.5 m x50 cm x60 mm. It is filled with water at 0.0 degrees celsius,how many kilocalories will
1 answer
asked by
Sonya
433 views
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