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Questions Asked on December 5, 2016

Explain what each of the following represents, and how equations (a) and (b) are equivalent.(a) y = a(x - h)2 + k, a ≠ 0 (b)
1. 1 answer
2. asked by Anonymous
3. 1,431 views
The initial size of a culture of bacteria is 1500. After 1 hour the bacteria count is 12000.(a) Find a function n(t) = n0e^rt
1. 1 answer
2. asked by Stephon
3. 5,430 views
A college class with 30 sophomores, 18 juniors, and 12 seniors isdivided into project groups where each group has the same
1. 2 answers
2. asked by Barbara
3. 1,084 views
(a) If the wavelength of an electron is 5.37 ✕ 10−7 m, how fast is it moving?(b) If the electron has a speed equal to 3.80
1. 1 answer
2. asked by Jake
3. 680 views
Consider a very simpliﬁed model of AES in which there will be only one P box and one S box and an 8 bit key. Use 0xAE as the
1. 0 answers
2. asked by Anil
3. 490 views
A recipe calls for 5M of sucrose (C12H22O11) dissolved in 750mL of H2O. Please calculate the total mass (g) of sucrose needed.
1. 1 answer
2. asked by Melissa
3. 533 views
Hi there, I am working on a few homework assignments and having trouble with a few questions. I sincerely appreciate any and all
1. 0 answers
2. asked by Christa
3. 439 views
Hi there, I am doing my statistics homework and am having trouble with a few problems. I sincerely appreciate any help I
1. 0 answers
2. asked by Chris
3. 579 views
Hi there, I am doing my statistics homework and am having trouble with a few problems. I sincerely appreciate any help I
1. 0 answers
2. asked by Chris
3. 527 views
Hi there, I am doing my statistics homework and am having trouble with a few problems. I sincerely appreciate any help I
1. 0 answers
2. asked by Chris
3. 1,135 views
Suppose that $14,000 is invested in a savings account paying 5.2% interest per year.(a) Write the formula for the amount A in
1. 1 answer
2. asked by Jacob
3. 1,064 views
The half-life of krypton-91 (91Kr) is 10 s. At timet = 0 a heavy canister contains 5 g of this radioactive gas. (a) Find a
1. 1 answer
2. asked by Kristen
3. 1,137 views
An earthquake measuring 6.4 on the Richter scale struck Japan in July 2007, causing extensive damage. Earlier that year, a minor
1. 2 answers
2. asked by Jimmy
3. 1,431 views
How do the themes like the will to live, the importance of storytelling, and the nature of religious belief help drive the plot
1. 1 answer
2. asked by Sam
3. 379 views
A company establishes a sinking fund in order to have 100,000 for upgrading office equipments in 4 years. If the company makes
1. 1 answer
2. asked by John
3. 540 views
Dr. Mallory practices at your hospital and your competitor. Presented below are datafor DRG 469 (major joint and limb
1. 0 answers
2. asked by Alfred Johnson
3. 815 views
Two parallel lines are cut by a transversalSuppose m∠438° Find m∠6 and m∠7 * m∠6 and m∠7 are corresponding angles *
1. 1 answer
2. asked by Sara
3. 659 views
In a scene in an action movie, a stunt man jumps from the top of one building to the top of another building 5.0 m away. After a
1. 2 answers
2. asked by Anonymous
3. 866 views
Jessica has been given a list of4 bands and asked to place a vote. Her vote must have the names of her favorite and second
1. 1 answer
2. asked by Sara
3. 611 views
r is no less than 1 unit from 24
1. 1 answer
2. asked by jacob
3. 485 views
According to this quote, what was the main objective of the South during the specified time period?
1. 0 answers
2. asked by Lucina
3. 28,046 views
Theresa has a chose of which pack of pencils to buy. At the store 20 pencils cost $4.00, or 12 pencils for $2,70.A) which is the
1. 1 answer
2. asked by Anonymous
3. 565 views
Identify the type of conic section that has the equation 9x^2 + 25y^2 =225 and identify its domain and range.
1. 3 answers
2. asked by Anonymous
3. 967 views
Let F(x) = ∫0 to x e^(t^2)dta) Compute limx → ∞ (xF(x))/ (e^(x^2)) b) Compute limx → 0 F(x)/(xe^(x^2))
1. 0 answers
2. asked by HELLPPP!!!!
3. 350 views
The sum of two numbers equal 25. The second number is 4 times larger than the first number. What are the two numbers
1. 2 answers
2. asked by Leroy
3. 1,201 views
My question is: Between which two whole integers is -0.5. how do I explain this
1. 1 answer
2. asked by Justin
3. 288 views
Eli Orchid has designed a new pharmaceutical product, Orchid Relief, which improves the night sleep. Before initiating mass
1. 0 answers
2. asked by Kim
3. 1,885 views
A third grade class was given a multiplication quiz. The quiz had 10 problems. Any correctly answered 6 problems, Bobby answered
1. 1 answer
2. asked by Emma
3. 796 views
Input 48,24,12,6Output24,12,6,3 Rule?
1. 1 answer
2. asked by Anonymous
3. 349 views
A ball having a weight of 1.5 N is dropped from a height of 4 meters. (Neglect air friction.) How much mechanical energy is
1. 1 answer
2. asked by Noah Alvarado
3. 531 views
Thank you...I forgot to add the other part of the question..The sum of two number equal 25 The second number is 4 times larger
1. 1 answer
2. asked by Leroy
3. 525 views
okay...I just figured out the two numbers...but not the two equations:x+4x = 25 5x = 25 x=5...so two numbers are 5 and 20 thanks
1. 1 answer
2. asked by Leroy
3. 340 views
Can you please help? I am working System of Equations. I need to find the solution of each of the following systems: How do I
1. 1 answer
2. asked by Jaraud
3. 482 views
r=4/(-2-6sinϴ)1. What is the eccentricity of the function? 2. What is the distance between the pole and the directrix? 1. A. 2
1. 1 answer
2. asked by Sade
3. 651 views
The diagonal of a square is 3 feet long. Find its perimeter.My answer: a^2+b^2=c^2 x^2+x^2=3^3 2x^2=9 divide both side by 2
1. 2 answers
2. asked by Taylor
3. 521 views
A 15 kg box is given an initial push to start it moving up a frictionless ramp with angle theta = 30 degree and length delta r =
1. 2 answers
2. asked by Mary
3. 667 views
A 200kg wagon is pushed along a horizontal surface at a constant 10m/s when it is released. After rolling a distance of 45m the
1. 0 answers
2. asked by Emma
3. 388 views
Consider the titration of 25.0 mL of 0.050 0 M Sn2+ with 0.100 M Fe3+ in 1 M HCl to giveFe2+ and Sn4+, using Pt and calomel
1. 0 answers
2. asked by Minh
3. 1,242 views
a metalworker has a metal alloy thay is 25% copper and another alloy that is 60% copper. how many kilograms of each alloy should
1. 1 answer
2. asked by shea
3. 2,198 views
A 0.5 kg air-track car is attached to the end of a horizontal spring of constant k = 20 N/m. The car is displaced 15 cm from its
1. 0 answers
2. asked by Anonymous
3. 502 views
A mass (0.5 kg) and spring (k = 250 N/m) system oscillates with an amplitude of 3.5 cm.a) What is the total mechanical energy of
1. 0 answers
2. asked by Anonymous
3. 587 views
Kate (m = 50 kg) is swinging on a tire tied by a (light) rope (L = 3 m) to a tree limb. Her twin Ashley comes along and squeezes
1. 0 answers
2. asked by Anonymous
3. 564 views
If the hot-air balloon shown in the shape of spehre, what is its radius? (Hint: V= 15,000 cubic ft.)
1. 1 answer
2. asked by Alazia
3. 505 views
Consider the endothermic reaction2 NO(g) <-> N2(g) + O2(g) -If I decrease the volume of the vessel and increasing the total
1. 1 answer
2. asked by Ray
3. 835 views
IS ANYONE IN CONNECTIONS ACADEMY 6th GRADE! I need help with the social studies test please!
1. 26 answers
2. asked by Connections Academy 6th grade
3. 2,698 views
For the matrix A below, find a value of k so that A has two basic eigenvectors associated with the eigenvalue λ = 3.A = [−3
1. 1 answer
2. asked by Alistair
3. 1,810 views
What is the purpose of the author using flashbacks in the short story 'penny in the dust'?
1. 1 answer
2. asked by Jade
3. 1,690 views
Find the equation of the line which cuts the y-axis at -3 and is parallel to 4x-y+=0.Please show working out, thanks.
1. 2 answers
2. asked by Anonymous
3. 598 views
In triangle ABC with coordinate A(3,4), B(-5,2) and C(1,4) , line segment CF is the altitude of triangle ABC. Determine the
1. 1 answer
2. asked by Unknown
3. 493 views
Design a program that keeps on reading number until the user enter a zero value
1. 1 answer
2. asked by kasu
3. 497 views
four times a number plus three times the sum of a number and four is equal to negative nine
1. 1 answer
2. asked by alice
3. 377 views
1+1=?
1. 2 answers
2. asked by Anonymous
3. 221 views
A worker gets 22 dollars per hour for a normal work week of 40 hours and time-and-a-half for overtime. Assuming he works at
1. 1 answer
2. asked by Brita
3. 580 views
A letter of english alphabets is chosen at random.What is the probability that it is a letter of the word MATHEMATICS.
1. 2 answers
2. asked by Avay
3. 2,488 views
How do orbitals on individual atoms interact and change when covalent bonds form in molecules?
1. 0 answers
2. asked by Laura
3. 388 views
Suppose an employee starts working after completing her MBA at age 30 at a starting salary of $50,000. She expects an annual
1. 0 answers
2. asked by Jo
3. 522 views
I would like to write vector expressions and determine the andle the slipe makes with the horizontal for the following.a 2kg
1. 1 answer
2. asked by Mat
3. 376 views
TanA VYAPAK SLOVED
1. 1 answer
2. asked by Anonymous
3. 321 views
Need a bit of help solving the following equations.sqrt(5/8-(sqrt(5)/8))LH+cos (43pi/180)RH = 0 and
1. 4 answers
2. asked by Mat
3. 514 views
the perimeter of a parallelogram is 88 cm and one of its adjacent sides is longer than the other by 10 cm. Find the length of
1. 3 answers
2. asked by suman
3. 758 views
Rosa is 14 years older than her sister Amy. 3 years ago, she was 3 times as old as Amy. How old are they now?
1. 1 answer
2. asked by Raquel
3. 862 views
A sphere of radius 7 m is circumscribed about a regular triangular prism. If the base edge of the prism is 1 m, find the volume
1. 0 answers
2. asked by James
3. 713 views
Given:AD=20AC=15 Prove:CD=5
1. 1 answer
2. asked by Anonymous
3. 276 views
Recipe needs to make exactly 10 cups. 5 ingredients. Using 1/3 cups and/or 1/4 cups only. Please help.
1. 0 answers
2. asked by Cam
3. 519 views
Using fermats little theorm, find the least residue of 8^123 modulo 61
1. 1 answer
2. asked by hasnaa
3. 365 views
The sum of two numbers is 33. Twice the smaller number from the larger number gives 15. Find the numbers
1. 1 answer
2. asked by Justice
3. 435 views
The ratio of the number of goats in farm x to the number of goats in farm y was 9:4. After 35 goats were transferred from farm x
1. 5 answers
2. asked by Anonymous
3. 2,401 views
I don't understand how I would know what would happen if it collided or bounced, etc. How do I solve a question like this?
1. 4 answers
2. asked by Jake
3. 784 views
Gravitational force =mass x 9.8m/s2 what is the force of a polar bear weighing 1500kg?
1. 2 answers
2. asked by amanda
3. 401 views
6. The bending moment (M) along a beam is M = WLx/2 -Wx2/2 kNm where x is the distance of a beam length L from the left hand
1. 4 answers
2. asked by Thomas
3. 745 views
Which sentence contains an opinion? A.)Thomas Jefferson supported American independence from Great Britain.B.) He was a lawyer
1. 12 answers
2. asked by ilovefnaf
3. 2,069 views
Calculations with vectorsa = 3i +4j, b = -7i + 24j, c = i – 2j, d = 3j a) Find |a| b) Find |b|
1. 1 answer
2. asked by Jamess
3. 552 views
f(x) = x^5 + 2x^3 + x - 1Find f^-1 (3) and (f^-1)' (3) f^-1 (3) = 1 (f^-1)' (3) = 1/12 Those are the answers, but I have no clue
1. 5 answers
2. asked by Dave
3. 373 views
f(x) = cos(x) + 3xFind f^-1 (1) and (f^-1)' (1) f^-1 (1) = 0 (f^-1)' (1) = 1/3 These are the answers given, but I also don't
1. 1 answer
2. asked by Dave
3. 364 views
In the problem, x and y are differentiable functions of t. Find dx/dt when x = 9, y = 2, and dy/dt= 2.x^3y^2 = 2916
1. 1 answer
2. asked by Dhrupal Patel
3. 809 views
In the problem, x and y are differentiable functions of t. Find dx/dt when x = 3, y = 4, and dy/dt= 2.x^2 + y2^2= 25
1. 1 answer
2. asked by Dhrupal Patel
3. 451 views
The 5th term of an arithmetic progression is 3times of 2nd term and 12th term exceeds 2times of 6th term by 1. Find the 16th
1. 2 answers
2. asked by Anonymous
3. 763 views
A person buys national savings certificate of values exceeing of the last years purchase by Rs. 100. after 12years he finds that
1. 6 answers
2. asked by Warnar
3. 1,230 views
The smallest positive number divisible by every integer from 2 to 10
1. 1 answer
2. asked by Angle
3. 505 views
The 5th term of an arithmetic progression is 3times of 2nd term and 12th term exceeds 2times of 6th term by 1. Find the 16th
1. 1 answer
2. asked by Anonymous
3. 807 views
1. Choose the word that defines the word in bold.“Kugler, Ferdinand was a thief before his tenth year and an INVETERATE
1. 12 answers
2. asked by Hadley
3. 16,489 views
Find the equation of a Parabola with Vertex: (2,-1) and directrix: x= -2
1. 1 answer
2. asked by Anonymous
3. 413 views
Find the equation of a Parabola with Vertex: (-2,4) and directrix: y=7
1. 1 answer
2. asked by Anonymous
3. 1,348 views
Hello. Thank you for your help.I'd like to think of a stative passive and an active passive. 1. He has closed the shop. 2. He
1. 1 answer
2. asked by rfvv
3. 530 views
1. She'll be coming round the mountain when she comes.2. She'll be coming around the mountain when she comes.
1. 1 answer
2. asked by rfvv
3. 456 views
If a 30.pL tank of laughing gas contains 2.74 moles of N2O at 25 degrees C, what is the pressure (atm) in the tank?
1. 1 answer
2. asked by Dana
3. 447 views
I have to find the relative minimum and relative maximum of g'(x)=(x+1)(x-1)^2(x-2). What I've done so far is constructed a sign
1. 3 answers
2. asked by Anoop
3. 673 views
What volume of a 2.00 M HCL solution can be prepared by diluting 0.350L of 14.0 M HCl solution?
1. 0 answers
2. asked by Dana
3. 490 views
Explain the way that ammonia, salt, and water are a like.My answer: They are all a like because they are all acids. They all
1. 2 answers
2. asked by Ashlie
3. 382 views
Read the following passage. Then answer the questions that follow.THE OLYMPIC SWIMMER Who will be the winner bold? Athletes from
1. 4 answers
2. asked by Brianna
3. 5,614 views
(Use the passage to answer the question.)8. Read lines 5 – 9 from “The Olympic Swimmer.” Swimmers swivel, splash, and kick
1. 5 answers
2. asked by Austin
3. 9,445 views
In the problem, x and y are differentiable functions of t. Find dx/dt when x = 3, y = 4, and dy/dt= 2.x^2 + y2^2= 25
1. 0 answers
2. asked by Dhrupal Patel
3. 406 views
What is the seperation energy ineV for Be3+ in the first excited state in eV?
1. 1 answer
2. asked by Anonymous
3. 1,178 views
A man purchased eggs at the rate of Rs 48 per tray of 30 eggs . At what rate per hundred should he sell the eggs to gain 15%
1. 1 answer
2. asked by Kshitij
3. 746 views
Tom deposits $800 into an account that pays simple interest at a rate of 2℅ per year. How much interest will he be paid in the
1. 2 answers
2. asked by Rebecca
3. 938 views
lucy had 48 balloon for her berthday if 1/4 of the balloon are red 1/3 of then are blue and the rest are yellow how many yellow
1. 1 answer
2. asked by jayzel allen v sayco
3. 370 views
explain the american paradox of freedom and slavery
1. 1 answer
2. asked by Anonymous
3. 403 views
In the problem, x and y are differentiable functions of t. Find dx/dt when x = 3, y = 4, and dy/dt= 2.x^2 + y2^2= 25
1. 1 answer
2. asked by Ravi Shankar
3. 471 views
Part of the road is to be on a parabolic curve given by a function of the form y = ax^2 + bx + c where x and y are local
1. 1 answer
2. asked by Barry
3. 431 views
Two identical racing horses go around a semicircular turn in a racecourse. The horses have the same speed, but horse A is on the
1. 1 answer
2. asked by Bloop
3. 665 views

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