Ask a New Question

Questions and answers by

Andrew

Questions (1,127)

if the third term of a geometric sequence is 7, what is the common ratio?would appreciate if u can show me the working. Thank
1. 1 answer
2. 425 views
A tractor tire has a diameter of 6 feet and is revolving at a rate of 45 rpm. At t=0, a certain point is at height 0. Write an
1. 1 answer
2. 1,222 views
A Ferris wheel makes 3 revolutions per minute. If the diameter is 20 feet, write an equation to describe the height off the
1. 2 answers
2. 615 views
A floating leaf bobs up and down a total of 8 cm. the leaf completes 3 complete cycles in 8 seconds. (Assume equilibrium at
1. 1 answer
2. 473 views
Will Rogers spun a lasso in a vertical cycle. The diameter of the loop was 6 feet, and the loop spun 50 times each minute. If
1. 3 answers
2. 1,118 views
Write an equation with phase shift 0 to represent simple harmonic motion with initial position -1/2, amplitude 1/2, and period
1. 1 answer
2. 561 views
Find the amplitude, frequency, and distance when t=3a. y=-15cos((pi*t)/3)+5 b. y=120sin100pi*t I think the amp for a. is 15, the
1. 3 answers
2. 435 views
I REALLY need help finding a use of Ethos in "Narrative of The Life of Frederick Douglass, An American Slave", chapter 8.Do not
1. 9 answers
2. 698 views
if the radius from the discus to the axis of rotation is 1.4m, what is the linear velocity of the discus at the time of release?
1. 1 answer
2. 443 views
I can't find examples in the book as reference. Please help me with these questions and explain why.1.) Which of the following
1. 2 answers
2. 641 views
Car 1 going northward (direction 90 degrees) at 14 m/s in an SUV weighing 2300 kg. car 2 going southwest (direction 225 degrees)
1. 1 answer
2. 437 views
I really appreciate all that you tutors do for us, I know we may be a bit demanding sometimes XD but we really love how you guys
1. 2 answers
2. 548 views
Maggie makes some fruit punch. She mixes 2 1/2 quarts of grape juice with 1 1/2 quarts of orange juice. One quart of grape juice
1. 2 answers
2. 1,697 views
In the combustion of natural gas according to the equation CH4 + 2 O2 -> CO2 +2 H20, how many grams of water are formed during
1. 1 answer
2. 3,776 views
if a 40 m rope is cut into two pieces in the ratio 3 : 5, how long is each piece?i tried: x=one piece 3/5 = x/40 x= 3*40/5
1. 9 answers
2. 3,283 views
If a 40 m rope is cut into two pieces in the ratio 3:5, how long is each piece?I tried it but I checked it and it was wrong,
1. 1 answer
2. 773 views
Plot the titration of a weak base with a strong acid. Show the titration curve using .106M NH3 and .225M HCl for a 50.00mL
1. 2 answers
2. 729 views
1.) Let's say that an an orange is launched upward at 22m/s. What is the displacement 3.5s later?2.) When a volcano erupts, big
1. 1 answer
2. 639 views
Assume that the batter did not continue to swing the bat after the collision (no energy was added to the system). How fast was
1. 0 answers
2. 463 views
The flask shown here contains 10.0 ml of HCl and a few drops of phenolphthalein indicator. The buret contains 30ml of 0.130M
1. 1 answer
2. 1,285 views
1.) If you use the parent graph y=sqaureroot of x as a reference, how would you graph y=sqaureroot of x+2+5?a.) Move the parent
1. 1 answer
2. 737 views
Are my answers correct? Thanks!1.) Based on a survey of a few thousand people, a newspaper reporter wants to draw conclusions
1. 0 answers
2. 698 views
Are my answers correct? Thanks!1.) Based on a survey of a few thousand people, a newspaper reporter wants to draw conclusions
1. 0 answers
2. 753 views
A plane is flying at an altitude of 12,000 m. From the pilot, the angle of depression to the airport tower is 32°. How far is
1. 3 answers
2. 2,301 views
What is 7.061 as a mixed number?
1. 1 answer
2. 468 views
The shape of a park can be modeled by a circle with the equation x^2 + y^2 = 1600. A stretch of highway near the park is modeled
1. 1 answer
2. 557 views
A 3.0 kg block is moved up a 37 degree incline under a constant horizontal force of 40.0 N. The coefficient of friction is 0.10
1. 2 answers
2. 865 views
A 3.0 kg block is moved up a 37 incline under a constant horizontal force of 40.0 N. The coefficient of friction is 0.10 and the
1. 1 answer
2. 585 views
Write the equilibrium constant expression for each of the following reactions:A. 4NO(g)+2O^2 <--> 2N^2O^4(g) B. 2NO(g)+ Br^2(g)
1. 4 answers
2. 818 views
When given the equation 2Na+Cl2=2NaCl. How many liters of Cl2 will it take to react completely with 63.0 grams of Na?
1. 1 answer
2. 572 views
a data set has the following points (0,2) (4,1) (6,0) the slope of the linear regression line is -0.32
1. 0 answers
2. 466 views
Need help creating pseudocode for the following. Registration workers at a conference for authors of children's books have
1. 1 answer
2. 700 views
design a program for the following. Registration workers at a conference for authors of children's book have collected data
1. 2 answers
2. 1,134 views
Ts=0.18, H(s)=3/s+3 ,find hI[n],HI[e^jw},hs[n]
1. 0 answers
2. 258 views
A molecular compound has the empirical formula CH2. When 100mg of the compound is dissolved in 1.00 g of benzene, the solution
1. 1 answer
2. 543 views
An open rectangular tank (no top) with volume 11 cubic meters has a square base. The base has side x m. Write an equation for
1. 1 answer
2. 686 views
Consider the function f(x) = -2 x^3 + 36 x^2 - 162 x + 2. There are two critical points, A and B where A < B:A = and B = f''(A)=
1. 1 answer
2. 765 views
Steve's ski shop has a net income of $389,000 with total sales of $2.5 million. Currently, the shop has debt of $500,000, equity
1. 0 answers
2. 460 views
Jason wants to walk the shortest distance to get from the parking lot to the beach. a.How far is the spot on the beach from the
1. 14 answers
2. 12,236 views
3 < 4 – 2x
1. 1 answer
2. 289 views
Calculate the heat given off when 177 g of copper cools from 155.0 c to 22.0 c. The specific heat capacity of copper is 0.385
1. 3 answers
2. 5,947 views
In an essay of 250-500 words, thoroughly address the following items and respond to the related questions:1.Define the term
1. 1 answer
2. 897 views
Which of the following was explained by theBohr atom? 1. atomic spectra 2. the fact that most of the mass of an atom is in the
1. 0 answers
2. 594 views
prove that 2+2=5
1. 2 answers
2. 421 views
For the integers from 1 to 1000, how many multiples of 9 are also multiples of 6?
1. 1 answer
2. 437 views
Bob the builder has many sticks of length 3, 5, and 7. He wants to form triangles whose edges consist of exactly 1 stick. How
1. 3 answers
2. 1,002 views
X rays bombarding heavy atoms can be usedto eject electrons from the 1s shell in atoms; indeed, this is the starting point for
1. 1 answer
2. 425 views
A 100-watt bulb becomes warm and glowsbrightly enough to light a small room. On the other hand, a 100-watt laser can cut holes
1. 2 answers
2. 666 views
I have to conduct a project that will be time consuming and costly and I need to justify to my principal investigator why he
1. 0 answers
2. 346 views
How might they use spectroscopy to deter-mine the atmospheric composition of these planets? 1. None of these 2. By analyzing the
1. 2 answers
2. 1,030 views
N2 + 2O2 -->2 NO2Suppose 31.25 g of N and 44.0 G of O react A. Calculate the mass of Nitrogen Dioxide formed. B. Which reactant
1. 1 answer
2. 689 views
Two ice skaters, Daniel (mass 70.0kg ) and Rebecca (mass 45.0kg ), are practicing. Daniel stops to tie his shoelace and, while
1. 3 answers
2. 1,996 views
A 4.2 g bullet leaves the muzzle of a riﬂe witha speed of 372.4 m/s. What constant force is exerted on the bullet while it is
1. 1 answer
2. 710 views
The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a certain day, 294 people
1. 3 answers
2. 941 views
A man invests his savings in two accounts, one paying 6 percent and the other paying 10 percent simple interest per year. He
1. 1 answer
2. 924 views
Imagery is figurative language that evokes mental pictures, usually by appealing to our five senses. Imagine that you are
1. 1 answer
2. 1,473 views
Table salt, NaCl, and sugar C12H22O11 are accidentally mixed. A 5.50g sample is burned and 3.60g of CO2 is produced. What was
1. 5 answers
2. 1,474 views
Imagine that you are standing on the beach in the picture. Write a paragraph of at least 5 complete sentences using imagery to
1. 1 answer
2. 639 views
A 1.00-L insulated bottle is full of tea at 88.0°C. You pour out a mug of tea and immediately screw the stopper back on the
1. 2 answers
2. 779 views
A 1.00-L insulated bottle is full of tea at 88.0°C. You pour out a mug of tea and immediately screw the stopper back on the
1. 1 answer
2. 1,975 views
A steel wire and a copper wire, each of diameter 2.000 mm, are joined end to end. At 48.0°C, each has an unstretched length of
1. 0 answers
2. 1,036 views
What is the sum of the six three-digit numbers that have the digits 2, 4, and 6?
1. 1 answer
2. 640 views
What is the sum of the six three-digit numbers that have the digits 1, 2, and 3? What is the sum in each column? Why is the sum
1. 2 answers
2. 635 views
In state-of-the-art vacuum systems, pressures as low as 1.00 x 10^-9 Pa are being attained. Calculate the number of molecules in
1. 2 answers
2. 1,891 views
True or False. Help please!Statistics' students of a class of Lyceum want to calculate the average number of chocolate pieces in
1. 0 answers
2. 692 views
Multiple ChoiceWhich of the following statements is true about the 95% confidence interval of the average of a sample? A) 95 of
1. 4 answers
2. 4,718 views
True or False Questions.Statistics' students of a class of Lyceum want to calculate the average number of chocolate pieces in a
1. 1 answer
2. 548 views
Any ideas please?Simple random sample of voters will be taken in a large state. Researchers will construct an approximate 95%
1. 1 answer
2. 456 views
True or False Question. I need help please.A sientific paper reports the results of a drug test. This medicine used to reduce
1. 1 answer
2. 481 views
Question..where to start..If you had 250.0 g of copper (specific heat = 0.385), what temperature could you raise it to (starting
1. 1 answer
2. 404 views
I need help with this please. It is a multiple choice question, so choose one from a,b,c please. I believe the correct is c.
1. 4 answers
2. 538 views
I need help with this please.A researcher is designing a research study. He hopes to show that the results of an experiment are
1. 2 answers
2. 520 views
An environmentalist do a study to investigate the effects of a specific herbicide in fish. Has 60 healthy fish and randomly
1. 0 answers
2. 464 views
A research article reports the results of a drug test. This medicine used to reduce vision loss in people suffering from macular
1. 4 answers
2. 700 views
Still stuck on this question. How many grams of Na3PO4 would you need to make 0.225L of 8.0M stock solution? 8.0 M of NaPo
1. 4 answers
2. 627 views
solve equation for x atate any restrectionsax-bx+2a
1. 3 answers
2. 305 views
How many grams of Sodium Phosphate would you need to make 225ml of 8.00M of stock solution? Thank you
1. 1 answer
2. 383 views
A car is hauling a 89 kg trailer, to which it is connected by a spring. The spring constant is 2100 N/m. The car accelerates
1. 1 answer
2. 3,271 views
Andrew has ten different two-player board games on his shelf. He has them numbered 1 through 10. When he plays the game i
1. 2 answers
2. 527 views
ABC is a triangle with a right angle at A. M and N are points on BC such that AM is the altitude, and AN is the angle bisector
1. 1 answer
2. 606 views
Suppose x and y are real numbers and 4x+3xi+yi−43=2y+2xi−x+2yi+5i . What is the product xy .
1. 1 answer
2. 507 views
Two point charges +q=1 ìC and −q=−1 ìC with mass m=1 g are fixed at the positions ±r ⃗ 0 with |r 0 |=1 m . The charges
1. 0 answers
2. 553 views
Ziegler Corporation purchased 25,000 shares of common stock of the Sherman Corporation for $40 per share on January 2, 2010.
1. 1 answer
2. 1,373 views
A uniform ladder of mass, m, and length, l, leans at an angle, theta, against a frictionless wall.Determine a formula for the
1. 0 answers
2. 667 views
A large 61.0 kg board is propped at a 45 degree angle against the edge of a barn door 2.9m wide.How great a horizontal force
1. 0 answers
2. 589 views
A cubic crate of side s=2.0m is top-heavy: its CG is 18cm above its true center.Part A) How steep an incline can the crate rest
1. 0 answers
2. 1,366 views
1) For the following electrochemical cell Cu(s)|Cu2 (aq, 0.0155 M)||Ag (aq, 1.50 M)|Ag(s) write the net cell equation.Calculate
1. 1 answer
2. 2,001 views
A current of 3.78 A is passed through a Pb(NO3)2 solution for 1.40 hours. How much lead is plated out of the solution?
1. 1 answer
2. 2,257 views
Hillsborough Co. has an available-for-sale investment in the bonds of Schuyler with a carrying (and fair) value of $ 85,540.
1. 1 answer
2. 388 views
Rushia Company has an available-for-sale investment in the 10%, 10-year bonds of Pear Co. The investment’s carrying value is
1. 0 answers
2. 701 views
a,b,c are positive integers such that a:b=7:9 and b:c=12:7 . What is the smallest possible value of a ?
1. 0 answers
2. 329 views
Hi !Here is my question: The pythagorean theorem gives the relationships between the sides of a right triangle. The following
1. 2 answers
2. 627 views
find the monthly payment for the loan. Finance $ 750.000 for a warehouse with a 9.50% 30 year loan.
1. 0 answers
2. 366 views
Karen and Wayne need to buy a refrigerator because theirs just broke. Unfortunately, their savings account is depleted, and they
1. 7 answers
2. 1,693 views
Find the number of decibels for the power of the sound given. Round to the nearest decibel.A rocket engine, 2.65 times 10^-5
1. 2 answers
2. 457 views
Find the number of decibels for the power of the sound given. Round to the nearest decibel.A rocket engine, 2.65 times 10^-5
1. 0 answers
2. 410 views
4 In e= In (�ã(3))/(x)-4 In e Solve the equations by finding the exact solution.
1. 4 answers
2. 464 views
Compare the g/L solubility of CaCO3 in pure water, a H3O+ (aq) solution with a PH of 3.00 and a H30+(aq) solution with a pH of
1. 3 answers
2. 1,183 views
The breaking strength (in pounds) of a certain new synthetic is normally distributed with a mean of 175 and a variance of 4. The
1. 1 answer
2. 359 views
Your grandfather clock’s pendulum has a length of 0.9930 m. If the clock loses 95.6 seconds per day, by how many millimeters
1. 2 answers
2. 2,192 views

Pages

1
2
3
4
5
6
7
8
9
10

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025