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Questions Asked on January 16, 2013

A coach wants to find out the speed of the runners on a track team. Tell what simple equiptment the coach needs in order to do
1. 17 answers
2. asked by Jerald
3. 11,113 views
Which of the following statements is not true regarding operations with exponents?A.)To divide powers with the same base,
1. 27 answers
2. asked by Deborah
3. 9,304 views
The populations, P, of six towns with time t in years are given by:I) P=1000(1.08)^t II) P= 600(1.12)^t III) P = 2500(0.9)^t IV)
1. 1 answer
2. asked by Lee
3. 7,443 views
A set has 256 subsets how many element has the set?
1. 9 answers
2. asked by Boris
3. 7,042 views
Use a table of trigonometric values to find the angle θ in the right triangle in the following problem. Round to the nearest
1. 3 answers
2. asked by ab
3. 6,805 views
At 7pm the temperature outside was -5 celsius. What does -5 represent in this situation?A. The change in temperature the last
1. 9 answers
2. asked by T.J And the Vibe
3. 6,241 views
The patient in the figure below is to receive an intravenous injection of medication. In order to work properly, the pressure of
1. 3 answers
2. asked by Jacob
3. 5,724 views
The volume of a cylinder is 48.125 cm3, which is formed by rolling a rectangular paper sheet along the length of the paper. If
1. 3 answers
2. asked by Anonymous
3. 4,720 views
A ladder 20m long rest against a vertical wall so that the foot of the ladder is 9m long. Find correct to the nearest degree the
1. 9 answers
2. asked by Jeremiah
3. 4,670 views
What has the higher normal melting point: CHI3 or CHF3?The answer in the book is CHI3. So I'm assuming the answer is CHI3
1. 2 answers
2. asked by Bill
3. 4,613 views
A fraction reduces to 36. If its denominator is 6x5, what is its numerator?A.)63x B.)63x5 C.)6x5 D.)67x5 I think the answer is
1. 7 answers
2. asked by Deborah
3. 4,527 views
In the diagram, transversal GH intersects parallel lines AB amd CD. m<DGH = x, and m<BHG = 2x - 30. Find the measure of <AHG
1. 6 answers
2. asked by me
3. 4,348 views
suppose that two point charges each with a charge of +1 coulomb are separated by a distance of 1 meter will they attract or
1. 1 answer
2. asked by Quinn
3. 3,860 views
a) The annual inflation rate is 3.5% per year. If a movie ticket costs $7.50, find a formula for p, the price of the tickets t
1. 1 answer
2. asked by Ashley
3. 3,213 views
When a 1.53-kilogram mass is placed on a springwith a spring constant of 30.0 newtons per meter, the spring is compressed 0.500
1. 1 answer
2. asked by Anon
3. 2,640 views
the difference of y and 3 amounts to 12.Write each sentence as an equation
1. 5 answers
2. asked by vic
3. 2,322 views
Arjun spent Rs.12 to purchase some pens and pencils.The cost of a pen and pencil are in the ratio 3:2.the total cost of a pen
1. 2 answers
2. asked by Anonymous
3. 2,312 views
Choose two authors from the early American and Colonial period. Identify what they wrote and, in one to three paragraphs,
1. 1 answer
2. asked by Anonymous
3. 2,216 views
A point charge of +1 µC is located at x =−2 cm and a second point charge of −8 µC is located at x = 6 cm. Where should a
1. 1 answer
2. asked by Alyssa
3. 2,207 views
A 12000 kg airplane launched by a catapult from an aircraft carrier is accelerated from 0 to 200 km/h in 3 s. (a) How many times
1. 2 answers
2. asked by Jan
3. 2,035 views
State in words the specific information conveyed by a label reading 0.25M Oxalic acid.
1. 2 answers
2. asked by Gloria
3. 2,006 views
Calculate the radius of a vanadium atom, given that V has a BCC crystal structure, a density of 5.96 g/cm3, and an atomic weight
1. 0 answers
2. asked by Kyle
3. 1,693 views
Three point charges are on the x axis: −6 µC at −3 m, 7 µC at the origin, and −5 µC at 3 m.Find the force on the ﬁrst
1. 1 answer
2. asked by Alyssa
3. 1,685 views
a body of mass 5kg initially at rest is subjected to a force of 20N. find the kinetic energy acquired by the body at the end of
1. 4 answers
2. asked by prudhvi
3. 1,676 views
how to prepare a 250 mL solution of .15 M K2SO4 with a volumetric flask
1. 1 answer
2. asked by B
3. 1,521 views
1. Pentane gas (C5H12) combusts with oxygen gas (O2) to form water (H2O) and carbon dioxide (CO2). Write a balanced chemical
1. 2 answers
2. asked by Tyler
3. 1,467 views
the diameter of a cylinder is 3 yd. the height is 8 yd. find the volume of the cylinder in terms of pi and to the nearest tenth
1. 2 answers
2. asked by Juanita
3. 1,455 views
A statistician wants to estimate the mean weekly family expenditure on clothes. He believes that the standard deviation of the
1. 2 answers
2. asked by sarah
3. 1,373 views
A boy on a 2.4 kg skateboard initially at resttosses a(n) 8.2 kg jug of water in the forward direction. If the jug has a speed
1. 1 answer
2. asked by Cesar
3. 1,362 views
If we represent the sun as volleyball (diameter =65cm)how far away would be find earth in this model? Note the suns actual
1. 0 answers
2. asked by kristy
3. 1,322 views
In 2010, the population of a country was 70 million and growing at a rate of 1.9% per year. assuming the percentage growth rate
1. 1 answer
2. asked by Jamie
3. 1,311 views
the endpoints of AB are a(-3,5) and b(9,15). find the coordinates of the points that divide AB into 4 congruent segments
1. 1 answer
2. asked by Daniel
3. 1,295 views
A solid nonconducting sphere of radius 13 cm has a positive charge 9.8 × 10-8 C spread uniformly throughout its volume. The
1. 0 answers
2. asked by adam h.
3. 1,270 views
1)What method(s) would you choose to solve the equation:x2 + 2x - 6 = 0 A. Square roots; there is no x-term. B. Quadratic
1. 1 answer
2. asked by Hally
3. 1,231 views
The value V, of a $100,000 investment that earns 3% annual interest is given by V=f(t) where t is in years. How much is the
1. 4 answers
2. asked by Karen
3. 1,223 views
Write a 300-500 word essay. Provide Three examples of sporting events, or fitness activities, with which you have been involved.
1. 2 answers
2. asked by jay BIRD
3. 1,221 views
Which of the following is equivalent to x^5 y^2/xy^2 when =/ 0 and y =/ 0 ? (1 point)A.) X^6 Y^5 B.) X^5 Y C.) X^4 Y D.) X^4 I
1. 2 answers
2. asked by Deborah
3. 1,214 views
A box contains 6 red pencils and 8 black pencils. what fraction of thr pencils are red?
1. 2 answers
2. asked by RYAN
3. 1,214 views
Which design style encourages a complete manipulation of floral materials into unnatural geometric shapes and colors?A. Abstract
1. 1 answer
2. asked by Jamie
3. 1,199 views
Rule :5n + 2Input,n 1 2 3 4 5 Process Output Input 1 Process 5(1)+2 Output 7 input 2 process 5(2)+2 Output 12 input 3.process
1. 0 answers
2. asked by Jerald
3. 1,196 views
You need to move a 128-kg sofa to a different location in the room. It takes a force of 99 N to start it moving. What is the
1. 1 answer
2. asked by Caleb
3. 1,181 views
ALGORITHM EXERCISES1. Wilma Peterson is paid by the hour. She would like a program that both calculates and displays her weekly
1. 3 answers
2. asked by Erick
3. 1,171 views
Which dimensions of two rectangular prisms have volumes of 100 m3 but different surface areas
1. 1 answer
2. asked by skyler
3. 1,151 views
5/8 + 3/4 + -2/3 - 5/6 = mixed number form
1. 3 answers
2. asked by T.J And the Vibe
3. 1,142 views
kimberly used coupons worth $1.00 off and $1.25 off and two coupons for $1.50 off. if the discount of each of these coupons were
1. 2 answers
2. asked by Rubby
3. 1,137 views
Tom has 1/5 more single dollar bills than Monica. Tom has 1/5 fewer single dollar bills than Elaine. If Monica has $10 in
1. 2 answers
2. asked by CeCe
3. 1,116 views
Owners of digital cameras have to buy memory cards in order to use the cameras. Cameras and memory cards are:A. substitutes. B.
1. 0 answers
2. asked by Mari
3. 1,105 views
heritability estimates are computed by comparing the IQ correlations of a)the same group of individuals at various points in
1. 0 answers
2. asked by giideon
3. 1,104 views
suppose that two point charges each with a charge of +1 coulomb are separated by a distance of 1 meter will they attract or
1. 1 answer
2. asked by Anonymous
3. 1,097 views
Parking in a student cost $3 for the first half hour and $1.50 for each hour thereafter. A partial hour is charged the same as a
1. 2 answers
2. asked by luis barreto
3. 1,073 views
You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you
1. 1 answer
2. asked by Evelyn
3. 1,071 views
a. Write a formula for Q as a function of t.b. What is the value of Q when t=10 1. Initial amount 2000; increasing by 5% per
1. 1 answer
2. asked by Alex
3. 1,067 views
Part 2!!!!An object weighing 305 N in air is immersed in water after being tied to a string connected to a balance. The scale
1. 0 answers
2. asked by Clark
3. 1,062 views
How can I find the physics behind why a wheel moves faster or slower than other wheels? Is this friction?
1. 0 answers
2. asked by Jackson
3. 1,053 views
When a 1.53-kilogram mass is placed on a springwith a spring constant of 30.0 newtons per meter, the spring is compressed 0.500
1. 1 answer
2. asked by Anon
3. 1,051 views
Jasmine is manufacturing engineer who is trying to find out if she can use a 12-inch by 12-inch sheet of cardboard and a 15-inch
1. 0 answers
2. asked by NiNa
3. 1,046 views
The following numbers can be represented as 8-bit numbers in the binary representation.Which of these has a ‘1’ in the
1. 0 answers
2. asked by lin
3. 1,044 views
Jeremy collected nickels for one week. He is making stacks of his nickels to determine how many he has. The thickness of one
1. 7 answers
2. asked by Jade
3. 1,043 views
a remote internet webpage may sometimes reach your computer by going through a geostationary satellite orbiting approx.
1. 1 answer
2. asked by kristy
3. 1,025 views
Why is 2482 not a reasonable answer for 542x6
1. 5 answers
2. asked by esha
3. 1,024 views
Find three consecutive intergers such that the product of the first and the second is two more than three times the third.
1. 0 answers
2. asked by Kiki
3. 1,007 views
Find 2 consecutive positive intergers such of the first and the square of the second is 19
1. 0 answers
2. asked by Kiki
3. 988 views
An empty rubber balloon has a mass of0.01 kg . The balloon is ﬁlled with helium at a density of 0.181 kg/m3 . At this density
1. 0 answers
2. asked by Clark
3. 987 views
Aliquot divisors are all the divisors of a number except the number itself. The product of the Aliquot divisors of a number is
1. 1 answer
2. asked by Jeff
3. 985 views
To keep a positive attitude on the job, you shouldA. look for the perfect company—this will ensure everything will be all
1. 3 answers
2. asked by Bobby
3. 979 views
For the following studies, identify the possible target population, elementary unit, sampling frame, sampled population and
1. 0 answers
2. asked by Cho
3. 972 views
What is antonym of sharp
1. 2 answers
2. asked by Abubakar
3. 970 views
Jared is making 1-1/3 of a recipe that calls for 2-1/2 cups of flour. How much flour will Jared need to use?
1. 1 answer
2. asked by Willie
3. 964 views
A 20-ft by 40-ft swimming pool is surrounded by a deck d feet wide. What is the area of the deck?
1. 1 answer
2. asked by tishondra
3. 960 views
Hi this goes to Ms. Sue or anybody I posted a question and no one answered it ! it was Anonymous and it was today under Math and
1. 1 answer
2. asked by Anonymous
3. 960 views
A curvature constant of k=0, as used in the Friedmann equation, means:* The universe is open * The universe is matter-dominated
1. 0 answers
2. asked by qwerty
3. 949 views
Use the 5-step method and be sure to include units where appropriate. Round your answers to the correct number of significant
1. 0 answers
2. asked by Victoria
3. 942 views
Rachel is curious about the number of pets that people own. She surveyed her 20 classmates, asking them exactly how many pets
1. 1 answer
2. asked by Kingbla
3. 942 views
4. How did the United States change as it became more economically independent? (Select TWO correct responses.)Population
1. 16 answers
2. asked by Anonymous
3. 934 views
An airline tracks data on its flight arrivals. Over thepast six months, 25 flights on one route arrived early, 150 arrived on
1. 1 answer
2. asked by jonsson
3. 932 views
The one area you can't control to reduce your chances of stroke, heart disease, or diabetes is?
1. 3 answers
2. asked by Hennessey
3. 923 views
I have to write a two page assignment onorganization. can you show me an apa format. joann
1. 1 answer
2. asked by joann
3. 922 views
express 16^21/2^7 - 5^12 in simplest fotm
1. 1 answer
2. asked by teresa
3. 916 views
-One revolution of the Sun by the Earth requires 365 days, 5 hours, 48 minutes and 49.7 seconds. the 5 hours, 48 minutes and
1. 2 answers
2. asked by Kim
3. 904 views
From a point 200 yards from the foot of a building, the angle of elevation to the top of the building is 37 degrees.Find the
1. 1 answer
2. asked by Marie
3. 894 views
Hi,I have a english exam coming up on poetry and Hamlet... the first part is Part A ;Passage Analysis: Choose only three of the
1. 2 answers
2. asked by Satrianna
3. 892 views
Your favorite cousin has moved to your town and is looking for a job. Her previous experiences are working as a cashier and
1. 1 answer
2. asked by Evelyn
3. 874 views
If the side chain of a glutamic acid residue has a pKa of 4.1, at pH 6.1 the ratio of uncharged to charged side chain would be
1. 0 answers
2. asked by Dan
3. 862 views
A narrow beam of light passes through a plateof glass with thickness 1.4 cm and a refractive index 1.55. The beam enters from
1. 0 answers
2. asked by cece
3. 845 views
50 red cars and 30 white and 20 blue what is the probability of 2 cars from the same colors ?
1. 4 answers
2. asked by omar
3. 843 views
Molar Mass of a Condensable vapor:The significance of immersing the flask as far as possible into the hot water bath? = Is to
1. 1 answer
2. asked by AhmadM
3. 843 views
what are two equivalent fractions for 10/13??
1. 1 answer
2. asked by audrey
3. 836 views
what is the number of tiles you would need to make a rectangle that 6 tiles wide
1. 1 answer
2. asked by cheyenne
3. 823 views
what is the rule for why "achieved' is spelled that way instaed of "achieveed"?
1. 1 answer
2. asked by debbie
3. 807 views
I posed these one's before but added parenthesis which I think made it confusing as the actually questions do not have them. So,
1. 2 answers
2. asked by Krissy
3. 802 views
Find the principle, given r=3% and t=3/4 years, a=2556.25
1. 4 answers
2. asked by Me
3. 799 views
Robin Hood's faithful band of merry men were not only (crotchety jovial) companions but brave fighters as welljovial? Her mind
1. 9 answers
2. asked by Jerald
3. 789 views
which factors seems to be most important for the development of make-believe play?a)Maturation of the frontal lobes and the
1. 2 answers
2. asked by gideon
3. 787 views
When saccharin is added to pure water, the freezing point of the resulting solution drops to -5.0C, Calculate the freezing point
1. 0 answers
2. asked by Lala
3. 780 views
Consider the experiment of drawing two cards from adeck in which all picture cards have been removed and adding their values
1. 0 answers
2. asked by jonsson
3. 778 views
explain why a sealed bag of potato chips "puffs out" (increases in volume) if taken from sea level to a high mountain pass.I
1. 0 answers
2. asked by Sara
3. 778 views
show that the locus of a point whose distances from two given planes are in a constant ratio, is a plane.
1. 0 answers
2. asked by manjula
3. 773 views
Assume that 7.2 L of I2 are produced at STP according to the following balanced equation:2KI+Cl - 2KCl+ I2 How many grams of KI
1. 1 answer
2. asked by Valerie
3. 770 views
lengths of railway tracks have small gaps between them. Why are the tracks built this way and what might happen it there were no
1. 1 answer
2. asked by Taylor
3. 763 views
Suppose a laboratory has a 26 g sample of polonium-210. The half-life of polonium-210 is about 138 days.?
1. 0 answers
2. asked by sara
3. 760 views

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