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Questions Asked on September 26, 2015

A rectangular room is 5 meters longer than it is wide, and its perimeter is 22 meters.a. Letting w represent the width of the
1. 2 answers
2. asked by mya
3. 6,737 views
Suppose that the readings on the thermometers are normally distributed with a mean of 0∘ and a standard deviation of 1.00∘C.
1. 2 answers
2. asked by Anonymous
3. 3,645 views
if I want to find the uncertainty for a certain molar mass containing 4 atoms of Oxygen, do I multiply the error and the MM by
1. 0 answers
2. asked by paul
3. 593 views
Find the future value an investment of $4720 at 534% simple interest for 9 years.
1. 2 answers
2. asked by Anonymous
3. 326 views
A concrete patio is 5 2/3 ft wide. It has an area of 36 5/6 square ft. Is the concrete slab long enough to fit a 7-foot picnic
1. 8 answers
2. asked by Lorenzo
3. 3,316 views
The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters
1. 1 answer
2. asked by Anonymous
3. 3,238 views
Can someone help me with this?I have to use order of operation with it to -12/3x(-8+(-4^2) -6)+2 My answer: -6 Is this
1. 1 answer
2. asked by Crystal X-luel
3. 351 views
Find the symbols for degrees, minutes and seconds on your calculator. Then find cot(43�‹41�Œ13"). Please give the details
1. 1 answer
2. asked by April
3. 446 views
How do I calculate this problem? How much water vapor is produced for each amount of propane burned. Mass of c3h8 reacted 44,
1. 0 answers
2. asked by Jackie
3. 618 views
(a2 +b2 +c2) (x2 +y2 +z2) equal (ax +by +cz) 2 prove that a:b:c equal x:y:z............here all 2 are as square
1. 1 answer
2. asked by shuvra
3. 403 views
A ball is thrown straight up and reaches amaximum height of 7.16 m. What was its initial speed? The acceleration of gravity is
1. 1 answer
2. asked by zach
3. 959 views
A knight sits on a castle wall during a siege.To while away the time, he notes that boulders catapulted from below land on the
1. 1 answer
2. asked by zach
3. 2,510 views
Divide the reciprocal of -12 by -1/3? the answer I came up with is 1/4, is this correct?
1. 1 answer
2. asked by Lisa
3. 361 views
jon rented a car from a company that charged a daily rental fee and a mileage charge. He rented the car for 9 days and drove 300
1. 1 answer
2. asked by alex
3. 670 views
A novice golfer on the green takes threestrokes to sink the ball. The successive displacements are 3.6 m to the north, 2.8 m
1. 1 answer
2. asked by shannon
3. 867 views
Consider a carwith front cross-sectional area of A=(1.77 ± 0.02)m^2 and a drag coefficient of C=(0.38±-0.02) moving with a
1. 0 answers
2. asked by Megameno
3. 418 views
Which of the following is written correctly?a. Father gets a bit of family news whenever he visits my uncle. b. Father gets a
1. 5 answers
2. asked by Jr.
3. 565 views
What are three kinds of dogs?Chihuahua Husky ??
1. 1 answer
2. asked by 🐶
3. 367 views
Consider a carwith front cross-sectional area of A=(1.77 ± 0.02)m^2 and a drag coefficient of C=(0.38±-0.02) moving with a
1. 1 answer
2. asked by Megameno
3. 496 views
A 124-kg balloon carrying a 22-kg basket is descending with a constant downward velocity of 25.2 m/s A 1.0-kg stone is thrown
1. 0 answers
2. asked by daniela
3. 1,009 views
A pharmacy technician is making a 50% solution, how many mL of a 38% stock solution should be added to one pint of a 82%
1. 1 answer
2. asked by Rayne
3. 515 views
Use method II to simplify the following complex rational expression.5-13/x-2 divided by 6/x-2-7. I'm not sure if this is the
1. 3 answers
2. asked by Pam
3. 594 views
Perform error analysis on the following formulas:(a)∆ = áô, with errors á on and ô (b)r = 1/C, with an error on C (c)r =
1. 1 answer
2. asked by nonee
3. 518 views
What is an alternative theory to the Sapir-Whorf Hypothesis?
1. 1 answer
2. asked by Rayhan
3. 522 views
A study was conducted in which the teachers were asked to rate students for a particular trait on a ten point scale. With the
1. 0 answers
2. asked by Suresh
3. 551 views
In evolutionary terms, RNA is thought to have preceded proteins and DNA. Which of the following provides the most convincing
1. 0 answers
2. asked by Time
3. 532 views
Which of the following is the key factor driving cellular differentiation in the body?a. chemical gradients in the cellular
1. 1 answer
2. asked by Time
3. 701 views
How to calculate moles in a sample
1. 2 answers
2. asked by Patrick
3. 444 views
Just got through with derivatives, power rule, and chain rule.I am supposed to find the first and second derivatives of the
1. 2 answers
2. asked by Justin
3. 570 views
I was doing a lab experiment:1) I measured 2.02g of copper(II) sulphate pentahydrate 2) I dissolved the copper(II) sulphate
1. 0 answers
2. asked by Patrick
3. 707 views
During the synthesis of a Grignard reagent in diethyl ether solvent, what is the identity of the bubbles that show up on the
1. 1 answer
2. asked by Ash
3. 540 views
Consider a carwith front cross-sectional area of A=(1.77 ± 0.02)m^2 and a drag coefficient of C=(0.38±-0.02) moving with a
1. 1 answer
2. asked by NONEE
3. 598 views
I was doing a lab experiment on the reaction of copper(II) sulphate and aluminum:1) I measured 2.02g of copper(II) sulphate
1. 3 answers
2. asked by Patrick
3. 1,994 views
During a sale, CD'S that normally cost $6.98 each were priced at 2 for $12.50.Pete bought 4 CD'S at the sale price. How much
1. 4 answers
2. asked by Anonymous
3. 4,413 views
A student must walk 2 miles to get to school. If she walks at an average of 3 miles per hour, how many minutes should it take
1. 1 answer
2. asked by Anonymous
3. 2,473 views
x(2 +1000)
1. 1 answer
2. asked by subash singh
3. 302 views
If someone paid $59.00 on their taxable income with a state income tax rate of 6%, determine the amount of their taxable income.
1. 3 answers
2. asked by Marie
3. 1,531 views
Mr dodson wants to fence an area that is 8 feet by 10 feet how muchfence will he need
1. 4 answers
2. asked by Ali
3. 1,357 views
Campaign with responsibility interview questions
1. 1 answer
2. asked by mahlatse
3. 585 views
A positively charged particle projected towards west is deflected towards north by a magnetic field. State the direction of
1. 1 answer
2. asked by shivangi
3. 643 views
Hi. Can someone please help me on how to perform error analysis on the formulas: r = 1/C, with an error on C.
1. 1 answer
2. asked by NONEE
3. 393 views
A positively charged particle projected towards west is deflected towards north by a magnetic field. state the direction of
1. 1 answer
2. asked by shivangi
3. 584 views
A sound wave travels a distance 1020 m in 5 minutes. If the length of the three successive crests is 15 m, then calculate the
1. 1 answer
2. asked by Kip
3. 874 views
sofia is 3 years older than Eunice. In 5 years , Sofia will be twice as old as Eunice will then be. Find their present ages.
1. 1 answer
2. asked by eunice
3. 390 views
1.)what is the magnitude of the force experienced by a proton moving at 3 km/s inside magnetic field of strength 0.05T2.)an
1. 0 answers
2. asked by Slow
3. 532 views
1.)what is the magnitude of the force experienced by a proton moving at 3 km/s inside magnetic field of strength 0.05T2.)an
1. 0 answers
2. asked by Anonymous
3. 441 views
G Au restaurant.Partie A. Une dame commande un repas dans un restaurant. Avant d'écouter la conversation, répondez aux
1. 4 answers
2. asked by viv
3. 646 views
Find the missing coordinate of p, using the fact that p lies on the unit circle in the given quadrant.P( ), -3/7
1. 1 answer
2. asked by Tracy
3. 3,361 views
Two sailors traveled by bus from one point to another. The trip took 15 hours, and they left their point of origin at 8am. What
1. 1 answer
2. asked by Anonymous
3. 2,457 views
A team won 8 of the 24 games it played in one season. What percentage of the games did it win?
1. 1 answer
2. asked by Anonymous
3. 2,820 views
how did You Chong, a Chinese bookkeeper for a grocer on Maunakea near Hotel St., contract plague ? please answer with your
1. 2 answers
2. asked by anon
3. 431 views
A shopper bought 4 pillow cases that cost $4.98 a piece, 2 fitted sheets that cost $8.29 a piece, and 2 flat sheets that cost
1. 3 answers
2. asked by Anonymous
3. 2,086 views
The position function x(t) of a particle moving along an x axis is x = 6.00 - 8.00t2, with x in meters and t in seconds. (a) At
1. 1 answer
2. asked by sara
3. 3,660 views
can i have a kid definition of contagion ? or maybe a simplified definition ? thank you, i can search it up, but i want to have
1. 3 answers
2. asked by anon
3. 525 views
for all parabolas, show that the angle between the line segment joining endpoints of the latus rectum to the vertex is 2 arctan
1. 1 answer
2. asked by judith
3. 398 views
How do you hurry up on taking a test?
1. 1 answer
2. asked by Micahdonna
3. 426 views
Find molarity of alcl3 if normality is 0.2
1. 3 answers
2. asked by tmna
3. 797 views
a class handled by prof. W has 60 students.he wants only 10 students to join in the Quiz bee.Suppose he consider the gender of
1. 0 answers
2. asked by judith
3. 488 views
Assume that all chickens have 4904 feathers. If it takes you 1.9 seconds to pluck 69.8 feathers, how many hours would it take
1. 1 answer
2. asked by G
3. 496 views
If a 68.1 g sample of food will produce 12200 food calories when it is metabolized, how many scientific calories are produced
1. 1 answer
2. asked by G
3. 495 views
Which word in the sentence is the predicate nominative?Next Monday should be a federal holiday. A. federal B. Monday C. next D.
1. 5 answers
2. asked by mike
3. 490 views
Mike has 16 3/4 pounds of hamburger. How many 1/4 pound of burgers can he make.
1. 1 answer
2. asked by annonymous
3. 378 views
The temperature at which crystal will first appear when a solution is cooled from 60°c to 20°c?
1. 0 answers
2. asked by Anonymous
3. 369 views
The temperature at which crystal will first appear when a solution is cooled from 60°c to 20°c?
1. 0 answers
2. asked by Anonymous
3. 355 views
True or False? Can someone check to see if I am correct. If not, why?a) Two samples of matter have the same volume must have the
1. 1 answer
2. asked by Julia
3. 553 views
DBP Inc. just paid a dividend of $2.50. The expected growth rate of dividend is 5 percent. The required return for investors in
1. 1 answer
2. asked by Jack
3. 843 views
Identify three adjectives in the sentence below."When I cut my right hand on the broken glass, I searched high and low for some
1. 11 answers
2. asked by SkatingDJ
3. 3,910 views
What would be the difference between seawater and pure water in terms of osmotic pressure and vapour pressure?
1. 1 answer
2. asked by Anonymous
3. 468 views
How do you multiply 16 3/4
1. 1 answer
2. asked by annonymous
3. 386 views
If Sally has $48 in her wallet and she spends $16 on a shirt. What fraction of the money did she spend on the shirt?
1. 4 answers
2. asked by annonymous
3. 495 views
Do you convert 16 3/4 to find out how many 1/4 pounds of hamburger you can make out of that?
1. 1 answer
2. asked by annonymous
3. 398 views
Calculate the pH of the solution after the addition of the following amounts of 0.0617 M HNO3 to a 70.0 mL solution of 0.0750 M
1. 1 answer
2. asked by Owen
3. 1,366 views
Bounty hunters in the medical fraud area are:1 A. people who use strong-arm tactics to collect bills that are not owed. B.
1. 3 answers
2. asked by Pat
3. 1,285 views
Subject:ChemistryWhat is the difference between seawater and pure water in terms of osmotic pressure and vapour pressure?
1. 1 answer
2. asked by Sulu
3. 538 views
The slab of steel shown below is being lifted at 0.50 m/s. It weighs 1.91×103N. If the angle θ equals 61.4 degrees, what is
1. 1 answer
2. asked by Jack
3. 482 views
A package of 4 mechanical pencils comes with 2 free erasers.If you get a total of 12 free erasers, how many packages of pencils
1. 7 answers
2. asked by Dania
3. 1,322 views
During the synthesis of a Grignard reagent in diethyl ether solvent, what is the identity of the bubbles that show up on the
1. 0 answers
2. asked by Ash
3. 502 views
A 27 3/4 foot piece of rope will be cut into as many 2 1/2 foot pieces as possible. How many 2 1/2 foot pieces will there be and
1. 1 answer
2. asked by annonymous
3. 516 views
Is {e^x} periodic function?
1. 1 answer
2. asked by Edward
3. 581 views
I have homework in which it asks "Describe the difference between elements, mixtures and compounds. (I have done the first
1. 0 answers
2. asked by Ryan
3. 529 views
Susan spent 2/3 of her money on a shirt. If she has $12.25 left, how much did the shirt cost?
1. 1 answer
2. asked by annonymous
3. 468 views
Sodium Hydroxide reacts with hydrobromic acid to yield two products. Write out a balanced molecular reaction, overall ionic
1. 0 answers
2. asked by Cheyenne
3. 685 views
Describe in words how you would make a 1.00 M solution of HCl from a 5.00 M solution of HCl.Completely stumped here. Any help?
1. 0 answers
2. asked by Brianna
3. 379 views
True or False? Can someone check to see if I am correct. If not, why?a) Two samples of matter have the same volume must have the
1. 1 answer
2. asked by Julia
3. 547 views
3x-2y=85x-2y=9 using elimination method.. please help.
1. 5 answers
2. asked by sally
3. 712 views
A goal of the acid-base titration in this scenario is to determine the concentration of sodium hydroxide solution. To do this, a
1. 0 answers
2. asked by Seth
3. 703 views
find three consecutive integers whose product is 33 larger than the cube of the smallest integer
1. 1 answer
2. asked by stacy
3. 815 views
A rock is projected vertically upward with a velocity of 58.0 m/s. How many metres will it pass over in the third second of its
1. 1 answer
2. asked by Mike
3. 499 views
A particle, which starts from rest, covers a distance of 19.94 cm in the first 8.6 seconds. Find the acceleration (in m/s2) of
1. 1 answer
2. asked by Susan
3. 418 views
a) Potassium-40 undergoes three different modes of radioactive decay (Beta decay, Positron decay, and Electron Capture decay).
1. 0 answers
2. asked by brett
3. 769 views
Excessive billing can take several forms. What are retainers?A. Patients paying directly for services such as calls, refills,
1. 1 answer
2. asked by Pat
3. 984 views
(1 point) Women's weights are normally distributed with a mean given by μ=143 lb and a standard deviation given by σ=29 lb.
1. 1 answer
2. asked by Anonymous
3. 1,357 views
The extract of a plant native to Taiwan has been tested as a possible treatment for Leukemia. One of the chemical compounds
1. 1 answer
2. asked by Anonymous
3. 3,609 views
a fence has 200m of fencing to enclose two adjacent rectangular fences .find the dimensions such that the area enclosed will be
1. 1 answer
2. asked by fon valerie
3. 1,012 views
The following simultaneous equations are written in base two11x+10y=10001 10x-y=10 solve and live your anser in base two?? plz
1. 6 answers
2. asked by Collins
3. 3,158 views
Harry drove 4 hours on the freeway, then decreased his speed by 20 mph and drove for 2 more hours on a country road. if his
1. 1 answer
2. asked by Rachelle
3. 549 views
The net force on a rock with a mass of 2.0kg is 19.6N. What is the acceleration of the rock?
1. 3 answers
2. asked by Liea
3. 1,746 views
Write the half reactions and the balancedequation for the galvanic cell Hg(ℓ)| Hg2+ 2 (aq)|| MnO− 4 (aq), Mn2+(aq), H +(aq)|
1. 3 answers
2. asked by Anonymous
3. 1,977 views
Hey guys,Does anyone have a website for edible playdough that does not require a heat source(ie. microwave, stove top)? I am
1. 1 answer
2. asked by Anonymous
3. 485 views
Compare how your weight, mass, and the normal force exerted by the floor change when you are in an elevator that starts from
1. 1 answer
2. asked by Liea
3. 541 views

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