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Questions Asked on March 31, 2014

for the function y=-(1)/(x-3/4) describe the intervals where the slope is increasing and where its decreasing
1. 1 answer
2. asked by Kim
3. 1,048 views
1. Rewrite the word equation as formula equation:Aluminum + copper (II) chloride= aluminum chloride + copper 2. What is not
1. 2 answers
2. asked by Madhu
3. 876 views
The ratio of the number of boys to the number of girls in Mr. Brown's class is 5:4. Which of the following can be calculated
1. 1 answer
2. asked by Anonymous
3. 602 views
A reaction A(aq)+B(aq)<-->C(aq) has a standard free-energy change of –3.35 kJ/mol at 25 °C. What are the concentrations of A,
1. 2 answers
2. asked by ACDub
3. 3,865 views
I need assistance in calculating the mean and standard deviation from data collected using 2 surveys, strongly agree, agree,
1. 1 answer
2. asked by Shavon
3. 510 views
x - 1 = x + 55 15
1. 1 answer
2. asked by Jennifer
3. 304 views
Water flowing through a garden hose of diameter 2.77 cm fills a 25.0-L bucket in 1.40 min.(a) What is the speed of the water
1. 0 answers
2. asked by Renee
3. 732 views
What is the net charge on a capacitor in a circuit ? Is it ever possible for the charge on one conductor to be different than
1. 1 answer
2. asked by sahine
3. 501 views
Verify the given linear approximation ata = 0. Then determine the values of x for which the linear approximation is accurate to
1. 3 answers
2. asked by Tim
3. 1,156 views
Physicists claim that charge never flows through an ideal capacitor. Yet when an uncharged capacitor is first placed in series
1. 1 answer
2. asked by suleri
3. 611 views
the longer legs of a right triangle is 20 cm more than twice the length of the shorter leg. The length of the hypotenuse is 22
1. 1 answer
2. asked by Peter
3. 2,481 views
The chef has 25 pounds of strip loin. The trim loss on the strip loin is 35% amd the cooking loss is 80% of the trimmed weight.
1. 7 answers
2. asked by Peyton Payumo
3. 1,086 views
What is the maximum value of the function y= 18/x^2-9 over the interval -3<x<3?A. 0 B. 2 C. -2 D. Infinity
1. 1 answer
2. asked by Katherine
3. 1,153 views
A critical reaction in the production of energy to do work or drive chemical reactions in biological systems is the hydrolysis
1. 2 answers
2. asked by ACDub
3. 961 views
x/4 +2x =1/3
1. 1 answer
2. asked by Jennifer
3. 321 views
In a survey of 280 college students, it is found that67 like brussels sprouts, 93 like broccoli, 60 like cauliflower, 26 like
1. 0 answers
2. asked by John
3. 584 views
Find the number of elements in A1∪A2∪A3, supposing that there are103 elements in A1, 992 elements in A2, 10011 elements in
1. 4 answers
2. asked by Connor
3. 1,851 views
Thirty minutes of physical activity a day can improve your family and can help to bring you closer togetherAnswer Are True False
1. 1 answer
2. asked by snow
3. 930 views
In a recent year, 16.3% of all registered doctors were female. If there were 47,600 female registered doctors that year, what
1. 6 answers
2. asked by Charlie
3. 2,172 views
A uniform magnetic field makes an angle of 30 degrees with the axis of a circular loop of 300 turns and radius of 4 cm. The
1. 0 answers
2. asked by Lucy
3. 1,060 views
Imagine having an 80-turn coil with radius of 5.0 cm and resistance of 30 Ù. At what rate must a perpendicular magnetic field
1. 0 answers
2. asked by Lucy
3. 429 views
One month Ivanna rented 5 movies and 3 video games for a total of $29. The next month she rented 2 movies and 12 video games for
1. 1 answer
2. asked by Charlie
3. 1,368 views
Compute Δy and dy for the given values of x and dx = Δx. (Round your answers to three decimal places.)y = 3x − x^2, x = 3,
1. 1 answer
2. asked by Kim
3. 9,490 views
find [7]A.1/7 B.-7 C.7 D.0 i pick 7.
1. 1 answer
2. asked by matt
3. 365 views
List the following in order of increasing force of attraction1. an electron in the outer shell of carbon atom (in the ground
1. 3 answers
2. asked by Mohanad
3. 608 views
Use a linear approximation (or differentials) to estimate the given number.(1.999)^4
1. 1 answer
2. asked by Tenshi
3. 1,859 views
The two fractions below cannot be simplified as they are, but if you switch the numerators, they can be simplified. What
1. 1 answer
2. asked by Anonymous
3. 508 views
a 1000 kg sports car accelerates from 0-30 m/s in 5.0 s. What is tge average power delivered by the automobile engine?
1. 1 answer
2. asked by garrett
3. 957 views
consider caleb the basketball player. In a game, he shoots 10 free throws. In the year, he makes 70% of his free throws. Is this
1. 3 answers
2. asked by Helen
3. 1,745 views
two objects attract each other gravitationally with a force of 2.5^-10N.when they are 0.25m apart. Their total mass is 4.00kg.
1. 1 answer
2. asked by rdw
3. 2,048 views
It's called Mike's Online Biology: MOB University.Click physics Tutoring tab -> chapter 9 -> scroll down to question #13 with
1. 3 answers
2. asked by Renee (FOR DAMON)
3. 503 views
B. 2 students are sharing a loaf of bread. Student A eats 2/3 of the loaf, then student B eats half of what remains, then
1. 2 answers
2. asked by RAE
3. 876 views
A water tank is filled to a depth of 10 m and the tank is 20 m above ground. The waterpressure at ground level in a hose 2 cm in
1. 4 answers
2. asked by Georgey
3. 4,074 views
a 1500 kg car moving at 20 m/s strikes a truck waiting at a traffic light, hooking the bumpers. The two continue to move
1. 1 answer
2. asked by garrett
3. 955 views
a cannon with mass of 2,000 kg fires a 10 kg shell with a velocity of 200 m/s at an angle of 60 degrees above the horizontal.
1. 1 answer
2. asked by garrett
3. 1,030 views
Use differentials to estimate the amount of paint needed to apply a coat of paint 0.03 cm thick to a hemispherical dome with
1. 1 answer
2. asked by Ulay
3. 2,507 views
The circumference of a sphere was measured to be 80 cm with a possible error of 0.5 cm.1) Use differentials to estimate the
1. 1 answer
2. asked by Gul
3. 1,325 views
Verify the given linear approximation ata = 0. Then determine the values of x for which the linear approximation is accurate to
1. 1 answer
2. asked by JYoung
3. 1,282 views
A certain car's cooling system has an 8-qt capacity and is filled with a mixture that is 30% alcohol. How much of this mixture
1. 1 answer
2. asked by matt
3. 1,321 views
I need immediate help on these questions:.2.a small plastic ball with a mass of 0.005kg is suspended from a thread and hangs in
1. 0 answers
2. asked by Julie
3. 1,013 views
Needs the entries for the following scenarios:Capital accounts as follows : Mason ; 90,000 Jiri; 30,000 James; 60,000 a) Frank
1. 0 answers
2. asked by dustin
3. 644 views
Which box-and-whisker plot shows the scores of ten students on a mathematics exam?92, 76, 83, 97, 74, 81, 92, 91, 96, 87 (1
1. 14 answers
2. asked by james
3. 11,143 views
As a technician in a large pharmaceutical research firm, you need to produce 100.mL of 1.00 M a phosphate buffer solution of pH
1. 1 answer
2. asked by Billy Bob Reynolds
3. 1,002 views
If Cathy walks for 2 h and rides her bicycle for 1 h, she can travel 36 km. If she walks for 2 h and rides her bicycle for 2 h,
1. 3 answers
2. asked by Emily
3. 1,223 views
Hg2Cl2 = Hg + HgCl2Please help me write the two half equations for this.
1. 1 answer
2. asked by megan
3. 862 views
In the spectrum of a specific element, there is a line with a wavelength of 656 nm. Use the Rydberg equation to calculate the
1. 1 answer
2. asked by James
3. 1,078 views
car with a mass of 1280 kg is moving around a curve with a radius of 50 m at a constant speed of 10 m/s (about 22 MPH).(a) What
1. 1 answer
2. asked by candi gonzalez
3. 549 views
Assume that 0.0200 mole of a gas is collected in the lab by water displacement. If thetemperature of the gas is 26.0oC and the
1. 1 answer
2. asked by Anonymous
3. 687 views
I don't understand how to do this one integral problem that involves secant. I'm asked to find the integral of sec^4 (4x). I'm
1. 1 answer
2. asked by Anonymous
3. 577 views
In a statistics class of 45 students, 12 have a strong intrest in statistics. If two students are selected at random from this
1. 1 answer
2. asked by ashley
3. 826 views
A 0.559 kg particle has a speed of 2.7 m/s at point A and kinetic energy of 8.4 J at point B.What is its kinetic energy at A?
1. 1 answer
2. asked by Sarah
3. 473 views
A cubic meter of some material has a mass of 6400 kg. The block of material is lowered into a lake by a strong cable until the
1. 1 answer
2. asked by Tyler
3. 1,014 views
Scientists estimate that 600,000 acres of land will disappear from Louisiana’s coastal region over the next fifty years. Which
1. 4 answers
2. asked by victoria
3. 726 views
I go to connection acdeamy and I am in the 7th grade regular math Mrs. Janus I just need some help with this testFind the next
1. 4 answers
2. asked by Kayla Moore
3. 838 views
The ferris wheel in an amusement park. It has a diameter of 24m, and it takes 40s to make one complete revolution. If Peter gets
1. 1 answer
2. asked by Yuika
3. 1,250 views
Solve the trigonometric equation 3sinθ=1.2 for 0≤θ≤4π
1. 1 answer
2. asked by Pam
3. 1,054 views
Need help on Microsoft Access Graded Project 2013
1. 2 answers
2. asked by mario
3. 620 views
An 8 g bullet is shot into a 4.0 kg block, at rest on a frictionless horizontal surface. Thebullet remains lodged in the block.
1. 7 answers
2. asked by Georgey
3. 10,995 views
How many grams of Li2O must be carried on board to remove 85.0kg of water?
1. 2 answers
2. asked by Anonymous
3. 1,327 views
1.Partition a rectangle into rows and columns of same-size squares and count to find the total number of them.2.Partition
1. 3 answers
2. asked by kodak
3. 1,030 views
The glide reflection Ry--x degree T <4,1> maps the P to (4,3). Find the coordinates of P. Please help I'm really confused.
1. 1 answer
2. asked by Heather
3. 1,050 views
A steel ball hangs in a 147cm thread which is dragged right and then let go. Velocityh of the ball is 2,44m/s when it goes
1. 3 answers
2. asked by Paul
3. 477 views
The circle defined by the equation x^2 + y^2 = 18 has two points where the slope of its tangent line is m=1. Find those points.
1. 2 answers
2. asked by Anonymous
3. 1,352 views
As a fighter pilot makes a tight turn (with his head toward the centre of curvature), the blood drains from his head, leading to
1. 2 answers
2. asked by Zanele
3. 887 views
All of the following were anti-modern reactions exceptA. fundamentalism B. Ku Klux Klan C. cultural anthropology D. arts and
1. 1 answer
2. asked by Anonymous
3. 476 views
Find the probability of drawing the face card that is a spade on the first-draw replacing it and drawing a king card on the
1. 1 answer
2. asked by Joe mama
3. 1,771 views
I need to check my answers for the following:An Aston Martin V8 Vantage sports car has a maximum “lateral acceleration” of
1. 6 answers
2. asked by Chelsea
3. 2,559 views
The capital accounts of Hawk and Martin have balances of $160,000 and $140,000, respectively, on January 1, 2010, the beginning
1. 1 answer
2. asked by Big Dada
3. 1,280 views
equilibrium constant = 55.3 @ certain temperatureH2 (g) + I2 (g) <=> 2HI (g) (reversible) If you start with 0.195 M hydrogen
1. 2 answers
2. asked by Anonymous
3. 676 views
equilibrium constant = 2.180 x 10^6 @ 730 C.H2 (g) + Br (g) <=> 2HBr (g) (reversible) startin with 3.20 moles of HBr in a 21.3-L
1. 2 answers
2. asked by Anonymous
3. 677 views
2NO (g) + Cl2 (g) <=> 2NOCl (g) (reversible)equilibrium constat = 1 x 10^7 @ certain temp NO = 2.8 x 10^-2 mol Cl2 = 1.4 x 10^-3
1. 1 answer
2. asked by Anonymous
3. 580 views
Java program which allows the user to enter data for one competitor and display the data.The output should look similar to the
1. 0 answers
2. asked by suhq
3. 393 views
The output should look similar to the following layout:Course Start time End time Gender Name yellow 10:45:00 12:35:13 F Jasmine
1. 0 answers
2. asked by suh
3. 451 views
Calculate the pH of a solution made by combining 40.0 ml of a 0.14 molar HBrO and 5.0 ml of 0.56 molar NaOH
1. 1 answer
2. asked by Vee
3. 1,257 views
1.D2.A 3.A 4.im not sure please help 5.false One light bulb in a string of lights goes out. This causes all of the other lights
1. 47 answers
2. asked by matt
3. 10,717 views
Phosphorus pentachloride decomposes according to the chemical equationPCl5<-->PCl3 +Cl2 A 0.260 mol sample of PCl5(g) is
1. 5 answers
2. asked by Anonymous!!
3. 2,524 views
For the scenario below, determine if the experiment describes a geometric distribution. If it is not a geometric setting, state
1. 1 answer
2. asked by helen
3. 1,528 views
When using the Internet as an information source what u should remember
1. 1 answer
2. asked by rebecca
3. 517 views
Solve the following system by graphing. If there isn't a unique solution to the system5x-3y=-36 3x+5y=26
1. 1 answer
2. asked by Shirley
3. 522 views
which of the following does not reduce water pollution?
1. 5 answers
2. asked by Nikko
3. 1,337 views
At a certain temperature, the Kp for the decomposition of H2S is 0.791.H2S<--> H2 + S Initially, only H2S is present at a
1. 1 answer
2. asked by Anonymous.
3. 590 views
Which of the following accurately debunks the nutrition myth?Answer Are Grapefruit can help you lose weight A diet will help you
1. 2 answers
2. asked by snow
3. 707 views
In a collision, an automobile of mass 826 kg stops with constant acceleration in 20 m from an initial speed of 17 m/s.What is
1. 1 answer
2. asked by eee
3. 528 views
Dana rode her bicycle 600 miles one summer before she had to replace the tire on her front wheel. The diameter of the front
1. 4 answers
2. asked by Tanya
3. 653 views
Which of the following statements about the two sample sizes is NOT true? Assume thepopulation standard deviations are equalA.
1. 0 answers
2. asked by arelis
3. 674 views
Which is President Kennedy’s intent when using questions in the last paragraph of this excerpt?
1. 2 answers
2. asked by Anonymous
3. 722 views
A 148 kg student sits on a chair which is solely supported by a solid 0.97 meter-long steel rod 0.68 cm in diameter. What is the
1. 0 answers
2. asked by physicskid
3. 471 views
What tool is used to capture the energy in sunlight?
1. 6 answers
2. asked by Anonymous
3. 792 views
A helium ballon contains 0.32g of helium. Given the molecular weight of helium is 4. How many moles of helium does it contain.
1. 2 answers
2. asked by Anonymous
3. 1,369 views
1. What effect did the Punic Wars have on small Roman farmers?A. grains from conquered lands drove down grain prices. B. grains
1. 15 answers
2. asked by Cierra
3. 742 views
Light shines through a single slit whose width is 5.7 × 10-4 m. A diffraction pattern is formed on a flat screen located 4.0 m
1. 0 answers
2. asked by fifi
3. 932 views
How many kilocalories of heat does the operation of a 1285 W hair dryer produce each second?
1. 0 answers
2. asked by Anonymous
3. 995 views
Multiply a 3- digit number by a 1- digit number1/in a package of pencils , 8 are yellow and 4 are blue . How many yellow pencils
1. 2 answers
2. asked by Nnn
3. 547 views
For a hydrogen atom, determine the ratio of the ionization energy for the n = 3 excited state to the ionization energy for the
1. 0 answers
2. asked by fifi
3. 549 views
A car must do work at a rate of 19 kW to maintain a constant speed of 29 m/s on flat ground. How large are the forces opposing
1. 1 answer
2. asked by eee
3. 418 views
Sharlise bought a commuter pass and after riding 3 days to and from scool the pass is worth $22.40. After 6 days of riding to
1. 1 answer
2. asked by Tye
3. 506 views
Freezing and Melting are two different physical changes that involve the same amount of energy. compare and contrast the
1. 8 answers
2. asked by Helen
3. 2,512 views
Bubble wrap sells in sheets, and each sheet has 1 million individual spherical bubbles, each with a diameter of 0.01 m. What is
1. 3 answers
2. asked by de
3. 938 views
Compare endothermic and exothermic reactions in terms of potential energy, heat flow, and observed temperature changes. Explain
1. 3 answers
2. asked by Helen
3. 1,312 views
The presence of ammonia in a solution of AgCl will decrease the solubility of AgCl.True Or False
1. 2 answers
2. asked by Katie
3. 1,124 views

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