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Questions Asked on April 19, 2018

Find an power function of the form y=ab^x whose graph passes through the points (4,4) and (16,8).
1. 1 answer
2. asked by sarah
3. 542 views
Are the resonant frequencies for a string with a loose end the same as the resonant frequencies for a string with a fixed end?
1. 1 answer
2. asked by Anonymous
3. 467 views
A child of mass m swings in a swing supported by two chains, each of length R.The mass of the swing’s seat is negligible. If
1. 1 answer
2. asked by Tadie
3. 2,489 views
What are the first four terms in this sequence represented by the expression n(n-2)-3?
1. 10 answers
2. asked by Just-A-Girl
3. 6,723 views
the following points are plotted on a coordinate plane (-1.2), (-1.7) and (4.2) if the points are connected by a straight line
1. 3 answers
2. asked by Math help
3. 1,398 views
If the equation 3x^4+2x^3-6x^2-6x+p=0 has two equal roots, find the possible values of p.x-1 is a factor so after replacing x=1
1. 1 answer
2. asked by NR
3. 670 views
Two cell phone companies have different rate plans. Runfast has monthly charges $10 plus $4 per gig of data. B A &D’s monthly
1. 5 answers
2. asked by Lopo
3. 926 views
use graphycal method of addition of vector to determine the resultant and direction of the vector 20m,45°+25m ,300°+15m,210°
1. 1 answer
2. asked by Minkail
3. 514 views
If the solubility constant of silver iodide (AgI) is 8.5 × 10^-17, what is the solubility of Ag+?A. 2.0 × 10^-13 M B. 4.0 ×
1. 3 answers
2. asked by Atticus
3. 2,464 views
An American roulette wheel has 38 slots, of which 18 are black, 18 are red, and 2 are green. When the wheel is spun, the ball is
1. 1 answer
2. asked by Anonymous
3. 2,916 views
The perimeter of a rectangular pentagon which has a side of 12 cm
1. 1 answer
2. asked by Ellie
3. 354 views
Car depreciation- The value of a new car purchased for $20,000 decreases by 10% per year. Write an exponential decay model for
1. 2 answers
2. asked by sarah
3. 2,792 views
A narrow ray of yellow light from glowing sodium (λ0 = 589 nm) traveling in air strikes a smooth surface of water at an angle
1. 1 answer
2. asked by micah
3. 2,748 views
1.Write an equation of the line that passes through point P and is parallel to the line with the given equation P(2,6); Y= 2x +1
1. 3 answers
2. asked by CristalL 55
3. 2,226 views
1. Write an equation of the line that passes through point P and is perpendicular to the line with the given equation P(1,4); Y=
1. 4 answers
2. asked by CristalL 55
3. 589 views
By finding the slopes of the tangent lines to the curve of y=(1/3)x^3+5x at the points where x=3 and x=6, find the acute angle
1. 4 answers
2. asked by Mike
3. 525 views
the point c(x,y) is reflected over the x axis. write a translation rule to derscribe the original point and its reflection. > =
1. 1 answer
2. asked by Pug lover
3. 662 views
Two equal and oppisitely directed forces acting on an object will be in equilibrium .(a)only if they act on the same point on he
1. 1 answer
2. asked by Aisha
3. 1,048 views
Find an power function of the form y=ab^x whose graph passes through the points (4,4) and (16,8).
1. 1 answer
2. asked by kaylynn
3. 647 views
Find an exponential function of the form y=ab^x whose graph passes through the points (2,1) and (3,2).
1. 1 answer
2. asked by kaylynn
3. 1,391 views
A cold front moves through your hometown in January, dropping the temperature an average of 3 F per day for 5 days. Write an
1. 3 answers
2. asked by Joel
3. 775 views
Given dy/dt=4y and y(2)=450. Find y(8).
1. 4 answers
2. asked by Reece
3. 459 views
A stainless steel patio heater is a square pyramid. The length of one side of the base is 21.6 inches. The slant height of the
1. 5 answers
2. asked by HELP PLEASE
3. 4,509 views
What African country makes up an eastern hemisphere?Algeria?
1. 7 answers
2. asked by Anonymous
3. 467 views
Jose owns 40 shares of stock A whose price increased by $0.75 per share. He also owns 100 shares of stock B whose price
1. 1 answer
2. asked by Thomas
3. 565 views
What is the solubility of Ag2SO4 if the Ksp of Ag2SO4 is 1.4 × 10^-5?A. 1.5 × 10-2 M B. 2.4 × 10-2 M C. 7.4 × 10-3 M D. 3.7
1. 1 answer
2. asked by Cianna
3. 874 views
The fact that the lights don't get dimmer when you turn on another one is evidence that the lights are wired in parallel.
1. 1 answer
2. asked by Morgan
3. 712 views
Occasionally someone builds a house "off the grid." They put a bunch of solar panels on the roof and never connect to an
1. 1 answer
2. asked by Morgan
3. 689 views
When young children explore and manipulate objects in order to allow one object to represent another,as an infant may do with
1. 1 answer
2. asked by Priscila
3. 506 views
. Bonita uses her debit card to withdraw $40 from her savings account every week for 7 weeks. What is the change in her account
1. 5 answers
2. asked by Joel
3. 510 views
Car depreciation- The value of a new car purchased for $20,000 decreases by 10% per year. Write an exponential decay model for
1. 2 answers
2. asked by kaylynn
3. 1,066 views
What term refers to the small parts of a cell that carry out different functions?
1. 5 answers
2. asked by Brooklyn
3. 1,783 views
The temperature in Minot, North Dakota registered 18 degrees F. The wind chill factor made it feel negative 10 degrees. What is
1. 1 answer
2. asked by Joel
3. 690 views
Is it appropriate to quantify the expected response rates by ethnic group using a simple random sample as the test's sampling
1. 2 answers
2. asked by Patte
3. 456 views
How much heat in kilojoules is required to warm 10.0 g of ice, initially at -10.0 ∘C, to steam at 115 ∘C. The heat capacity
1. 2 answers
2. asked by Carolyn
3. 3,963 views
Where do I put the parenthesis to make this equation true 13Ã—2+6-4-2=40
1. 1 answer
2. asked by Anonymous
3. 374 views
Which type of organism has cells with a cell wall? What does the cell wall do?
1. 2 answers
2. asked by Brooklyn
3. 1,261 views
An electromagnet is different from a permanent magnet because anelectromagnet ________. is magnetic can push and pull can
1. 2 answers
2. asked by Anonymous
3. 935 views
What's the difference between a eukaryotic cell and a prokaryotic cell? Give an example of an organism with eukaryotic cells and
1. 2 answers
2. asked by Brooklyn
3. 1,309 views
A random sample of 50 was taken from a shipment of 12,000 light bulbs. There were 2 broken bulbs in the sample. How many broken
1. 3 answers
2. asked by dee daa dee da de da
3. 3,466 views
if a car is driving on a flat road at a constant speed. the driver drives off a cliff which is 180 m above a river it lands in
1. 1 answer
2. asked by jack
3. 465 views
1. A car is worth $23000 in Jan 2017 in the first year the car depreciates by 15 percent per annum and then 7 percent every year
1. 1 answer
2. asked by Scott
3. 768 views
1. Iodine-131 is used to find leaks in water pipes it has a half life of 8.14 days. If 36 days have passed and there is now
1. 1 answer
2. asked by Scott
3. 1,330 views
If the solubility constant of silver iodide (AgI) is 8.5 × 10-17, what is the solubility of Ag+?4.0 × 10^-13 M 2.0 × 10^-13 M
1. 1 answer
2. asked by Esmerelda
3. 595 views
What is the solubility product of CaF2 if 0.1 M Ca2+ and 0.02 M F- are in solution just before precipitation occurs?4.0 × 10^-5
1. 2 answers
2. asked by Esmerelda
3. 2,024 views
What is the solubility of Ag2SO4 if the Ksp of Ag2SO4 is 1.4 × 10-5?7.4 × 10^-3 M 1.5 × 10^-2 M 2.4 × 10^-2 M 3.7 × 10^-3 M
1. 4 answers
2. asked by Esmerelda
3. 2,764 views
How does adding NH3 to the reaction below affect the equilibrium of the reaction?N2(g) + 3H2(g) <=> 2NH3(g) Increasing the
1. 6 answers
2. asked by Kevin
3. 2,956 views
What is the significance of a very large Kp value on the equilibrium concentration of H2 in the reaction: 2H2(g) + O2(g)
1. 3 answers
2. asked by Kevin
3. 2,530 views
If an elliptic race track is 100 yards long and 20 yards wide, then how far apart are the foci?
1. 1 answer
2. asked by Lance
3. 1,035 views
Max has just won some money on a game show! He has the option to take a lump sum payment of $500,000 now or get paid an annuity
1. 1 answer
2. asked by Steve
3. 2,129 views
In a monopolistically competitive market a firm demand is given by the portion q=1500-50pTc=1500+3q+0.0025q^2 What is the
1. 0 answers
2. asked by Idang Clement
3. 592 views
What process occurs after a forest fire wipes out an entire ecosystem? What is this process called? What are the steps of this
1. 1 answer
2. $¯\_('-')_/¯$ asked by ¯\_('-')_/¯
3. 1,020 views
Are there any resources that can be considered both Renewable and Non-Renewable?
1. 1 answer
2. asked by Sammy
3. 511 views
Which pull factor would most likely encourage an immigrant who wanted to raise and sell cattle in the United StatesA. industrial
1. 3 answers
2. asked by help
3. 9,751 views
1. He likes watching loud videos.2. He likes watching erotic videos. [Can we use these expressions? Are both the same?] 3. The
1. 1 answer
2. asked by rfvv
3. 492 views
The cable in the center portion of a bridge is supported as shown in the figure to form a parabola. The center support is 10
1. 1 answer
2. asked by Brad
3. 1,066 views
Natural selection is an example of a mechanism of evolution. Does this mechanism produce a change in individuals or populations?
1. 1 answer
2. asked by Vivian
3. 3,648 views
Why was the Boomer Movement and Springer Amendment important ?
1. 1 answer
2. asked by Bella
3. 460 views
window a is 6 and 1/4 ft x 5 and 3/4 window b is 3 and 1/8 ft x 4 ft window c is 9 and 1/2 ft2 and door d is 4 ft x 8 ft which
1. 1 answer
2. asked by demaja jones
3. 388 views
A baseball is throw from the top of a building and falls to the ground below. Its path is approximated by the relation h= -5t^2
1. 1 answer
2. asked by Jamye
3. 2,536 views
Powdered AgOH is slowly added to 2.0 L of a 0.020 M solution of NaOH until no moreAgOH will dissolve. If Ksp = 1.4 x 10 -8 for
1. 3 answers
2. asked by joseph lungu
3. 556 views
The vertices of triangle abc are a(2,-5) b(-3,5) c(3,-3)the triangle is reflected over the x axis. use arrow notation to
1. 1 answer
2. asked by Pug lover
3. 937 views
Earning interest- You deposit $1000 in an account that pays 6% annual interest compounded continuously. Find the balance at the
1. 1 answer
2. asked by kaylynn
3. 1,495 views
Which of the following functions grows at the same rate as 3^x as x goes to infinity?a)2^x b)sqrt(3^(x)+4) c)sqrt(6^x)
1. 1 answer
2. asked by Anonymous
3. 4,737 views
which ordered pair is a solution of the inequality y≥4x - 5A. (3,4) B. (2,1) C. (3,0) D. (1,1)
1. 1 answer
2. asked by I need helppppp
3. 1,005 views
If f(x) = (x+1)/(x-1), what is:i) lim f(x) as x approaches 1 ii) lim f(x) as x approaches ∞ My answer: i) lim f(x) as x
1. 1 answer
2. asked by NR
3. 612 views
The velocity of sound in air is about 330m/s, and in water is about 1700m/s. Calculate the critical angle for sound leaving air
1. 1 answer
2. asked by Robert
3. 695 views
A fisherman notices that his boat is moving up and down periodically rowing to waves on the surface of the water. It takes 3.0
1. 2 answers
2. asked by Robert
3. 749 views
An observer is located directly between two speakers, located 20m apart. The speakers are in phase with each other, and both are
1. 1 answer
2. asked by Robert
3. 772 views
Sapose active sonar on a stationary ship is used to determine the speed of a ship that is moving away from it. A sonar ping is
1. 1 answer
2. asked by Robert
3. 591 views
A guy rope is attached to the top of a tent pole. The guy rope is pegged into the ground 7 feet from the tent. If the guy rope
1. 2 answers
2. asked by Anonymous
3. 1,634 views
Describe a simple laboratory experiment to distinguish between calcium hydrogen carbonate and sodium hydrogen carbonate
1. 4 answers
2. asked by Bradley
3. 2,482 views
a solution is prepared by adding 5g of ammonia,Nh3, and 20g of ammonium chloride, NH4Cl , to enough water to form 2.5 L of
1. 1 answer
2. asked by Anthony
3. 817 views
Solve the quadratic equation (2x+3)(x-3)=7. If there is more than one correct answer, enter your answers as comma separated
1. 1 answer
2. asked by Andrea
3. 561 views
(A)Write the equation in standard form and calculate its discriminant. (B)Solve the equation by using the quadratic formula.
1. 3 answers
2. asked by Andrea
3. 800 views
what are the philosophy of home economics?
1. 1 answer
2. asked by michelle
3. 676 views
a) For the function y= e^-3x, determine dy/dx, d^2/dx^2 and d^3y/dx^3.b) From the pattern in part a, state the value for
1. 2 answers
2. asked by kim
3. 537 views
I don't know why my answer is wrong for this question. My answer is .8H. If you can help me,please do so because I got stuck at
1. 6 answers
2. asked by Anonymous
3. 1,018 views
Solve?5 sqrt 2^3x * 64^2x+2 =32768^x
1. 2 answers
2. asked by Scott
3. 419 views

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