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Questions Asked on June 15, 2015

f(x)={2x,x<1}{5,x=1} {x^2,x>1} Given the piecewise functions shown below, select all of the statements that are true. A.f(5)=1
1. 3 answers
2. asked by karla
3. 6,368 views
A test rocket is fired straight up from rest. The net acceleration is 20 m/s2 upward and continues for 4.0 seconds, at which
1. 1 answer
2. asked by alex
3. 4,610 views
The Golden Gate Bridge in San Francisco has a main span of length 1.28 km, one of the longest in the world. Imagine that a steel
1. 1 answer
2. asked by Anna
3. 2,961 views
A mixture of 5.00 g of sodium carbonate, Na2CO3 and sodium hydrogen carbonate, NaHCO3 is heated. The loss in mass is 0.31 g.
1. 3 answers
2. asked by Anonymous
3. 2,712 views
Balance TeO3^3- + N2O4 --> Te +NO3^- using oxidation numbers
1. 3 answers
2. asked by Sara
3. 2,613 views
For the spinner above, the probability of landing on black is 1/2, and the probability of landing on red is 1/3, Suppose it is
1. 2 answers
2. asked by Anonymous
3. 2,409 views
Balance TeO3^3- + N2O4 --> Te +NO3^- using oxidation numbersNeed help A.S.A.P
1. 1 answer
2. asked by Clara
3. 2,333 views
Net Present ValueBig Steve's makers of swizzle sticks, is considering the purchase of a new plastic stamping machine. This
1. 1 answer
2. asked by Callie
3. 2,330 views
What is the surface area of a cylindrical ring if its outside diameter is 16 mm and its inside diameter is 10 mm? Round your
1. 4 answers
2. asked by Anonymous
3. 1,865 views
Hot air balloon A is rising upward a rate of 5.0 m/s. A passenger aboard balloon A observes balloon B rising upward at a
1. 2 answers
2. asked by alex
3. 1,841 views
Find the distance, in feet, a particle travels in its first 4 seconds of travel, if it moves according to the velocity equation
1. 2 answers
2. asked by Anonymous
3. 1,829 views
Hi the following sentences are basically unscrambling them in the first place and then putting the sentence in order. If when
1. 1 answer
2. asked by Alex
3. 1,752 views
A random sample of 100 cable TV movies contained an average of 3.38 acts of physical violence per program. At the 99% level what
1. 2 answers
2. asked by Christina
3. 1,701 views
Ideally, when a thermometer is used to measure the temperature of an object, the temperature of the object itself should not
1. 5 answers
2. asked by ashley
3. 1,695 views
In a class of 40 students 18 passed economics 19 passed accounts 16 passed economics 6 passed mathematics only 9 passed accounts
1. 1 answer
2. asked by david
3. 1,644 views
A stone is thrown vertically upwards, reaches a highest point, and returns to the ground. When the stone is at the top of its
1. 1 answer
2. asked by alex
3. 1,577 views
Piano lessons cost $30 per lesson. Find ordered pairs that represent the total cost for x number of lessons.
1. 2 answers
2. asked by Cordarius
3. 1,553 views
rolling a number cube and tossing a coinis this independent or dependent?
1. 3 answers
2. asked by tiah
3. 1,550 views
At room temperature , the density of water is 1 g/ml and the density of ethanol is 0.789 g/ml . What volume of ethanol contains
1. 3 answers
2. asked by Kajal
3. 1,471 views
A girls throws a tennis ball straight into the air with a velocity of 64 feet/sec. If acceleration due to gravity is −32
1. 3 answers
2. asked by Anonymous
3. 1,388 views
The greatest integer function ,shows below, is defined to be greatest________less than or equal to x.f(x)=[[x]]
1. 4 answers
2. asked by karla
3. 1,315 views
A steel section of the Alaskan pipeline had a length of 58.5 m and a temperature of 18.0 °C when it was installed. What is its
1. 10 answers
2. asked by ashley
3. 1,314 views
Lab 2 – Water Quality and ContaminationExperiment 1: Effects of Groundwater Contamination Table 1: Water Observations (Smell,
1. 1 answer
2. asked by Lisa
3. 1,266 views
teresa buys 100 shares of XYZ sock on margin at $20 per share. If the margin requirement is 45 percent, the interest rate is 10
1. 1 answer
2. asked by May
3. 1,255 views
Hi, This are my answers using verbs from a list provided in the assignment in the future. If something within the sentences or
1. 1 answer
2. asked by Alex
3. 1,150 views
a private opinion poll is conducted for a politician to determine why proportion of the population favors decriminalizing
1. 0 answers
2. asked by ash
3. 1,113 views
A ladder 30 ft. long is leaning up against a building. If the top of the ladder is being pulled up the wall of the building at a
1. 6 answers
2. asked by Alex
3. 1,108 views
a mangoes 10m towards north,then 20m towards east then displacement is what
1. 9 answers
2. asked by sajid
3. 1,058 views
My friend has $80 to spend on a fence for her rectangular garden. She wants to use cedar fencing which costs $8/foot on one
1. 1 answer
2. asked by Vin
3. 1,028 views
An astronaut in a spacecraft looks out her window and observes a comet travel in the opposite direction at a relative speed of
1. 1 answer
2. asked by alex
3. 969 views
Lab 2 – Water Quality and ContaminationExperiment 1: Effects of Groundwater Contamination Table 1: Water Observations (Smell,
1. 1 answer
2. asked by Lisa
3. 920 views
A jetliner is traveling east from Seattle to Chicago, a distance of 1,750 miles. The jetliner travels at an average air speed of
1. 2 answers
2. asked by alex
3. 906 views
How much heat in joules must be added to 0.413 kg of aluminum to change it from a solid at 122 °C to a liquid at 660 °C (its
1. 0 answers
2. asked by ashley
3. 891 views
Q1.Plot three points with first coordinate equal to (-2.8) and join them.
1. 2 answers
2. asked by Terrence
3. 887 views
Q1: What is there in the classroom?Q2: What's there in the classroom? Q3: What is in the classroom? Q4: What are in the
1. 1 answer
2. asked by rfvv
3. 857 views
The base of a solid in the region bounded by the graphs of y = e^-x y = 0, and x = 0, and x = 1. Cross sections of the solid
1. 1 answer
2. asked by Anonymous
3. 821 views
Find the velocity, v(t), for an object moving along the x-axis if the acceleration, a(t), is a(t) = cos(t) − sin(t) and v(0) =
1. 1 answer
2. asked by Anonymous
3. 821 views
A copper kettle contains water at 29.1 °C. When the water is heated to 86.6 °C, the volume of the kettle expands by 5.56 x
1. 1 answer
2. asked by ashley
3. 806 views
A rectangular room is 3m longer than it is wide.It costs 364 pounds to carpet the room. Carpet costs 16 pounds per square metre.
1. 2 answers
2. asked by Naya
3. 804 views
If the demand function for a commodity is given by equation p^2+12q=18 and the supply function is given by the equation
1. 1 answer
2. asked by tracy
3. 798 views
A first order linear equation in the form y′+p(x)y=f(x) can be solved by finding an integrating factor μ(x)=exp(∫p(x)dx)(1)
1. 4 answers
2. asked by Joe
3. 798 views
The inner and outer surfaces of a cell membrane carry a negative and positive charge respectively. Because of these charges, a
1. 0 answers
2. asked by Nathan
3. 759 views
Find the points of intersection of parabola Y=x^2-7x+23 and the straight line Y=7x-1.
1. 2 answers
2. asked by Kulex
3. 755 views
A: May I take your order?B: Yes, please. I'll have a chicken sandwich. A:Sure. Anything else? B: One small orange juice, please.
1. 1 answer
2. asked by rfvv
3. 741 views
twelve different vTideo games showing substance use were observed and the duration times of game play (in seconds) are listed
1. 1 answer
2. asked by melissa jones
3. 730 views
A uniform electric field of magnitude 260 V/m is directed in the positive x direction. A +14.0 µC charge moves from the origin
1. 1 answer
2. asked by john
3. 719 views
Vicky bought 6 and 2/3 yards of one type of ribbon and 4 and 3/4 yards of another type of ribbon to make hair bows. If each bow
1. 1 answer
2. asked by Breanna
3. 714 views
East Coast Television is considering a project with an initial outlay of $X ( you will have to determine this amount) It is
1. 0 answers
2. asked by Callie
3. 711 views
you are looking to join a monthly coffee delivery club. your search has been narrowed down to the two top rated clubs on the
1. 2 answers
2. asked by karin
3. 707 views
A thick, vertical iron pipe has an inner diameter of 0.070 m. A thin aluminum (α = 23x10-6 (C°)-1) disk, heated to a
1. 0 answers
2. asked by ashley
3. 681 views
From the following data calculate final balance and forward it in the pay stubs.Beginning balance $2000 Jan 2 Deposit $500 Jan
1. 2 answers
2. asked by sara
3. 675 views
How can i Fill in the missing words Ionisation energy, water, melting point, electronegativity, non-polar, solvent, pair,
1. 1 answer
2. asked by dennis
3. 669 views
the graph of a first degree absolute value function has a Y-intercept of 3, x-intercepts of -9 and -3 , and a minimum vlaue of
1. 2 answers
2. asked by karin
3. 655 views
I have the question y=-|x^2 -9|I am asked for the piecewise function. I have written y={-x^2 +9 if x less than equal to -3} {
1. 1 answer
2. asked by george
3. 643 views
On the closed interval, [0, 2*pi], find the absolute maximum of the function f(x)= sin^2(x)
1. 7 answers
2. asked by Alex
3. 642 views
write a balanced chemical equation for the process of photosynthesis and the conditions of the reaction giving physical state of
1. 1 answer
2. asked by aakriti
3. 639 views
Internal rate of returnWhat is the internal rate of return for the following project. An initial outlay of $9500 resulting in a
1. 1 answer
2. asked by Katie
3. 637 views
What is the approximate average of these numbers: 9,18 and 31?
1. 3 answers
2. asked by Elizabeth
3. 637 views
I am asked to solve the absolute value equation of|1/2x +1| =x+1 graphically. I can solve this algebraically and consider two
1. 1 answer
2. asked by george
3. 631 views
5 times the 5th term of arthmetic progression is equa to 10 times the 10th term. Find the common difference and the first term
1. 1 answer
2. asked by Aphrodis
3. 622 views
Fijisawa Inc. is considering a major expansion of its product line and has estimated the following cash flows associated with
1. 0 answers
2. asked by Alicia
3. 604 views
The brass bar and the aluminum bar in the drawing are each attached to an immovable wall. At 29.0 °C the air gap between the
1. 0 answers
2. asked by ashley
3. 603 views
How many different rectangles can you make with aperimeter of 12 matchstick
1. 2 answers
2. asked by Snethemba
3. 587 views
Synthesis/transformation questionI agree with your comment entirely. ______ cannot _________ more _______________. Ans 1: I
1. 4 answers
2. asked by chimingbell
3. 580 views
What is the significance in the observation of discrete spectral lines in the emission spectrum of hydrogen??
1. 0 answers
2. asked by Anna
3. 565 views
Sorry I wasn't finished with the problem.Fijisawa Inc. is considering a major expansion of its product line and has estimated
1. 0 answers
2. asked by Alicia
3. 565 views
I need help understanding the present subjunctive in French and also the usage of Il faut in said sentence
1. 1 answer
2. asked by Alex
3. 557 views
what is the difference between internal conflict and external conflictNeed help A.S.A.P
1. 1 answer
2. asked by iris
3. 555 views
If the theoretical yield of a reaction is 0.173g and the actual yield is 0.165g , what is the percent yield?
1. 1 answer
2. asked by dj
3. 553 views
Identify the following sentences as simple,compound,complex, or compound-complexI saved money so that I could buy either a house
1. 1 answer
2. asked by Hailu
3. 546 views
Compound subjects- those that joined with " and"- should take singular verbs. The CD player and moon-roof is included in the
1. 1 answer
2. asked by Patricia
3. 541 views
using Rolles theorem to see if it can be applied to f. If so, find all numbers c such that f`(c)=0 f(x)=sin(x)+cos(x) interval
1. 1 answer
2. asked by Anonymous
3. 539 views
What are the three of the most widely used energy sources in California?
1. 3 answers
2. asked by ilovelasagna
3. 531 views
Two bars of identical mass are at 29 °C. One is made from glass and the other from another substance. The specific heat
1. 0 answers
2. asked by ashley
3. 527 views
Find x and y components of a vector which is 10 units in length and 40 degrees below the +x axis.I honestly don't even know how
1. 1 answer
2. asked by Sasha
3. 526 views
Hello!For critical essays analyzing literature, is it better to analyze one text or can it done with more than one text? Thank
1. 1 answer
2. asked by Lucina
3. 525 views
If 32.9mL of 0.170M BaCl2 are needed to react completely with 35.0mL of 0.160M Na2SO4 . How many grams of BaSO4 will be formed?
1. 1 answer
2. asked by jennifer
3. 522 views
in a booster club, 1/8 of the members are men. How many male members are in the club.
1. 1 answer
2. asked by Anonymous
3. 516 views
An ice chest at a beach party contains 12 cans of soda at 4.56 °C. Each can of soda has a mass of 0.35 kg and a specific heat
1. 0 answers
2. asked by ashley
3. 514 views
A body moved on x-axis at time t secs, the displacement of the particle from the origin is x-metre and the velocity of the
1. 0 answers
2. asked by clement
3. 508 views
Between 4am and 5am, the water rises from 1.4m to 1.9m. Therefore, it rises 50 centimetres in 60 minutes. This means that the
1. 1 answer
2. asked by Jess
3. 483 views
The Empire Carpet Company orders merchandise for $17,700, including $550 in shipping charges, from Mohawk Carpet Mills on May 4.
1. 0 answers
2. asked by Jay
3. 482 views
List 2-‐3 possible alternative (Communist/Socialist/Fascist ideas) solutions to the New Deal’s programs:
1. 2 answers
2. asked by ilovelasagna
3. 468 views
A firm produces red and blue bobbleheads. It can sell red bobbleheads for$20 - Q_r/2000 a piece And blue bobbleheads for $17 -
1. 1 answer
2. asked by Caiden
3. 463 views
1. What will you have from the menu above?- I'll have a cheese sandwich and a large Coke. 2. What will you buy from the menu
1. 1 answer
2. asked by rfvv
3. 452 views
) Write an algorithm (in flowchart) that calculates your total daily profit, given an estimated quantity of litres of fuel per
1. 1 answer
2. asked by tertiary
3. 452 views
an object has a mass of m= 3x/4x^2 and density of d=x-1/2^2 where ve m/d and state any restrictions on the variable.So this
1. 1 answer
2. asked by George
3. 451 views
is f(x)= x^3-x^2-9x+9 a one to one function
1. 1 answer
2. asked by karla
3. 449 views
For f(x) and g(x) given below, find the following, f(x) = (x-1)^5, g(x)=1-6xa) (f of g)(x)= -7776x^5 b) (g of f)(x)=
1. 1 answer
2. asked by tracy
3. 429 views
Factors that could limit the core functions of the media
1. 0 answers
2. asked by Mbali
3. 405 views
What situation in which you might see in a gemeinschaft community partnered with organic solidarity?
1. 1 answer
2. asked by Dereck
3. 397 views
1000ml x 15 gtt x 1 hr = 31 gtt8hr ml 60 min How do you do this???
1. 1 answer
2. asked by Brian
3. 395 views
f(x)=3|x-1| find the value of f(3)-f(-2)/3
1. 2 answers
2. asked by karin
3. 373 views
A hollow box 10x10in with a thickness of 1in with a length of 500Would the area be (10*10) Would the volume be
1. 2 answers
2. asked by Joe
3. 371 views
If R is the range for an angle of projectin 0f 15¤ wd the horizntl ' then the 0thr angle of projection for which the range is R
1. 1 answer
2. asked by dani
3. 370 views
How many people can fit in a 1.5 tonne elevator? Please show working out.
1. 1 answer
2. asked by Angel
3. 360 views
Anna is making a 20-metre long strips of $50 notes. Estimate the total value of the $50 notes Anna will use.
1. 1 answer
2. asked by Angel
3. 341 views
if you have a intial object going 1m/s to the right then after 1.2seconds its going 0.5m/s to the left.whats is the constant
1. 1 answer
2. asked by john
3. 320 views
last one is $300
1. 1 answer
2. asked by sara
3. 266 views
If a student increases the temperature of a balloon from 30°C to 50°C, assuming constant pressure, what will happen to the
1. 0 answers
2. asked by tony
3. 221 views

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