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Questions (1,303)

What is 7.061 as a mixed number?
1. 1 answer
2. 487 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. 586 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. 890 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. 608 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. 848 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. 584 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. 482 views
Need help creating pseudocode for the following. Registration workers at a conference for authors of children's books have
1. 1 answer
2. 728 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. 1,169 views
Ts=0.18, H(s)=3/s+3 ,find hI[n],HI[e^jw},hs[n]
1. 0 answers
2. 273 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. 572 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. 725 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. 783 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. 489 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. 12,289 views
3 < 4 – 2x
1. 1 answer
2. 297 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. 5,975 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. 923 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. 606 views
prove that 2+2=5
1. 2 answers
2. 430 views
For the integers from 1 to 1000, how many multiples of 9 are also multiples of 6?
1. 1 answer
2. 461 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. 1,025 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. 444 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. 691 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. 357 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. 1,064 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. 719 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. 2,025 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. 737 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. 972 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. 960 views
Imagery is figurative language that evokes mental pictures, usually by appealing to our five senses. Imagine that you are
1. 1 answer
2. 1,506 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. 1,496 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. 666 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. 805 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. 1,998 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. 1,076 views
What is the sum of the six three-digit numbers that have the digits 2, 4, and 6?
1. 1 answer
2. 665 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. 665 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. 1,927 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. 720 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. 4,762 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. 578 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. 477 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. 500 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. 428 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. 558 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. 545 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. 486 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. 727 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. 650 views
solve equation for x atate any restrectionsax-bx+2a
1. 3 answers
2. 312 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. 399 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. 3,301 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. 551 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. 621 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. 524 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. 584 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. 1,412 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. 698 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. 616 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. 1,393 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. 2,030 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. 2,289 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. 405 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. 737 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. 347 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. 645 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. 380 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. 1,720 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. 484 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. 424 views
4 In e= In (�ã(3))/(x)-4 In e Solve the equations by finding the exact solution.
1. 4 answers
2. 488 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. 1,217 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. 377 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. 2,223 views
What is the period of a simple pendulum 83 cm long on the Earth?
1. 0 answers
2. 441 views
A pendulum has a period of 4.28 s on Earth. What is its period on Mars, where the acceleration of gravity is about 0.37 that on
1. 1 answer
2. 484 views
Suppose that people's heights (in centimeters) are normally distributed, with a mean of 170 and a standard deviation of 5. We
1. 1 answer
2. 766 views
I'm doing a literary analysis of Mark Twain's "The Private History of a Campaign that Failed" and I'm having a hard time coming
1. 1 answer
2. 1,059 views
the probability of drawing a club from a deck of card is 1/4 what are the odds in favor of drawing a club from an ordinary deck
1. 1 answer
2. 3,082 views
An advertising agency conducted a survey and found that the number of units sold, N, is related to the amount 'a' spent on
1. 0 answers
2. 517 views
calculate the monthly finance charge for the credit card transaction. Assume that it takes 10 days for a payment to be received
1. 0 answers
2. 480 views
calculate the monthly finance charge for the credit card transaction. Assume that it takes 10 days for a payment to be received
1. 0 answers
2. 470 views
Classify the finacial problem. Assume a 7% interest rate compounded annually. Find the value of a $ 1,000 certificate in 4
1. 1 answer
2. 630 views
Classify the finacial problem. Assume a 7% interest rate compounded annually. Find the value of a $ 1,000 certificate in 4
1. 1 answer
2. 632 views
calculate the monthly finance charge for the credit card transaction. Assume that it takes 10 days for a payment to be received
1. 0 answers
2. 426 views
find the monthly payment fot the loan. $ 500 loan for 12 months at 13%
1. 2 answers
2. 886 views
calculate the monthly finance charge for the credit card transaction. Assume that it takes 10 days for a payment to be received
1. 0 answers
2. 498 views
3) Bobby Ray brought 14 gallons of green punch to a St Patrick’s Day party. He wanted to fill each cup with 2/3 ofpunch. How
1. 1 answer
2. 541 views
Assume the car can be purchased for 0% down for 60 months (in lieu of rebate). A car with a sticker price of $42,500 with
1. 0 answers
2. 578 views
find the present value using the present value formula. Achieve $ 225,500 at 8.65% compounded continusly for 8 years 155 days
1. 0 answers
2. 628 views
find the present value using the present value formula. Achieve $ 225,500 at 8,95% compounded continuously for 8 years, 135
1. 1 answer
2. 635 views
Answer the following question in Spanish..que pides muchas veces como Plato principal
1. 2 answers
2. 1,030 views
On a map 1/2 in=8 miles. What would the actual distance be if there 7 1/4 miles?
1. 2 answers
2. 438 views
When a local bank in Kansas City makes loans to its small business customers, it charges them an interest rate for borrowing
1. 3 answers
2. 775 views
The total profit approach to evaluating possible product-market strategic plans:a. is the best approach to use. b. cannot be
1. 1 answer
2. 1,229 views
Few people in Europe diet. So the same soft drink that PepsiCo sells in the U.S. under the brand name of Diet Pepsi is sold in
1. 2 answers
2. 1,399 views
Regarding the current legal environment facing U.S. marketing managers:a. state and local laws vary but contain important
1. 1 answer
2. 559 views
The economic environmenta.of an individual country has little effect on other countries. b. refers to the application of science
1. 1 answer
2. 706 views

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