# Questions Asked onMay 28, 2020

1. ## mathematics

Sarah holds a bond for 5 years that has a 5.7% percent coupon rate and a \$1000 par value. How much interest does Sarah earn in 4 years? A- \$285 B- \$82 C- \$258 D- \$228

2. ## History

During the Yalta Conference, what did President Roosevelt promise Premier Stalin in exchange for the Soviet Union joining the Pacific War against Japan? 1. The Soviet Union would gain a sphere of influence in Manchuria. 2. The Soviet Union would be granted

3. ## mathematics

Nouchi has two investment options. Option A offers 9% annual interest with a \$5000.00 principal and contributions of \$500 at the beginning of each month. Option B offers 8% annual interest with a \$10,000.00 principal and contributions of \$300 at the

4. ## Statistics

Again, let X1,…,Xn∼iidU([a,a+1]) where a is an unknown parameter. In terms of n , what is the variance of the estimator X¯¯¯¯n ? Var[X¯¯¯¯n]=

5. ## finance

Jose invests \$4000 in an investment account paying 8% annually for 12 years. Suppose the interest was compounded quarterly instead of annually. How much would the future value of the investment increase? Enter your answer as a dollar amount, such as:

6. ## Algebra

I have an algebra question that says i have to simplify the fraction by rationalizing the denominator of the fraction 4 sqrt 6/sqrt 30. problem is, idk what rationalizing is. well, i looked it up, but can someone help me rationalize the denominator of this

7. ## Mathematics

10 people share 4 pizzas equally. How much pizza does each person get?

8. ## History

What was the result of the passage of the Fourteenth Amendment? - Chinese immigration was suspended for 10 years. - All African Americans formally gained US citizenship. - A basic literacy test was required to become a US citizen. - Irish immigration

9. ## Algebra

Write the slope-intercept (y = mx + b) form of the equation y=x/2-3 Write the slope-intercept (y = mx + b) form of the equation y=2x+5 Write the slope-intercept (y = mx + b) form of the equation y=-5/7x-54/7 Write the slope-intercept (y = mx + b) form of

10. ## American History

Which answer correctly analyzes the political developments that led to desegregation in the United States?

11. ## social studies

Why did foreign nations build seaports and railroads in Latin America? A. Railroads and seaports made it easier for foreign companies to export their products. B. Railroads and seaports made it easier for foreign companies to import their products. C.

asked by 21 pilots (not really)
12. ## java programming

Dice Game Write a program that plays a simple dice game between the computer and the user. When the program runs, a loop should repeat 10 times. Each iteration of the loop should do the following: Generate a random integer in the range of 1 through 6. This

13. ## social studies

What best explains why there is there so much cultural diversity in the Caribbean today? A. The Ciboney and other Native American groups lived in the region for thousands of years. B. Spanish, Dutch, French, and English colonists arrived and established

asked by 21 pilots (not really)
14. ## Algebra

The cost of producing oil is partly constant and partly varies as the number of bottles produced. The total cost of producing 8 bottles is R500, and of producing 20 bottles is R1160. Find the total cost of producing 40 bottles.

15. ## math

Mr Frank has 1.03 kilograms of fertilizer for the plants in his nursery. He wants every plant to get 95 mg of fertilizer. What is the number of plants he could fertilize with that amount?

16. ## consumer math

1.John went to the local sporting goods store, where he bought a fishing pole for \$32.88, a tackle box for \$15.95, and some lures for \$9.79. If the state sales tax rate is 4 percent, what is his total purchase price? 2.A box of cereal costs \$3.29 for 14

17. ## Social studies

Which pull factor would most likely encourage an immigrant who wanted to raise and sell cattle in the United States? Anyone help! School ends tomorrow.

18. ## social studies

What has rapid population growth in Mexico and Central America cities led to? A. Plenty of available housing B. Improved living conditions C. Difficulty providing housing and services**** D. A surplus of services

asked by 21 pilots (not really)
19. ## physics

4. A microwave oven uses an electronic device called a magnetron to produce microwaves. Microwaves commonly used in ovens have a frequency of 2,450 MHz. (MHz = 106 Hz) The microwaves then pass into the enclosed metal oven cavity where they are reflected

20. ## Math

4x942+39-85843+37

21. ## Calculus

Given that the series the summation (from n = 1 to infinity) ((-1)^(n + 1))/n is convergent, find a value of n for which the nth partial sum is guaranteed to approximate the sum of the series with an error of less than 0.0001. 9 99 999 9999

22. ## Algebra

If a is equal to the sum of band c, what is the difference of band c? The difference of b and c is equal to ... in terms of b and a. ... in terms of c and a.

23. ## math

Let P be the transformation representing a reflection over the line y=b and let Q be the transformation representing a reflection over the line y=a, where a < b. Describe a single transformation that would give the same results as P∘Q, if the preimage

24. ## Math

What are the three terms in the sequence...-6,5,16,17

25. ## Careers

Which careers I can qualify for with this subjects Math'slit, business studies, economics and tourism

26. ## consumer math

Hope Landers purchases an air conditioner for \$546.58 and a fan for \$45.50. If the state tax is 6 percent, the city tax is 1.5 percent, and the county tax is 1 percent, what is her total purchase price?

27. ## math

15. Electronics World had a sale offering 25 percent off all DVD players. If Lucas Ingles bought a DVD player with a regular selling price of \$199, how much is the markdown? 16. A loaf of bread is reduced to \$1.25 for quick sale. If the regular selling

28. ## Mathematics

10 people share for pizzas equally. How much pizza does each person get? How much pizza does each person get? In fraction form.

29. ## Science

What happens to the heat that is produced during an energy transformation?

30. ## mathematics

a coin is tossed three times.What is the probability of getting: A.two heads and one tail B.at least one head.

31. ## Math

An equation is modeled below using algebra tiles. Which value of x makes the equation true? A. x = 7 C. x = 13 B. x = -7 D. x = -13 The algebra tiles: There is a large block with an "x." Next to it are 3 small blocks with "1" inside of it. Then there is an

32. ## Algebra

what is the mean median, and mode of the data set. round to da nearest tenth 12 , 23, 17, 20, 14, 14, 18, 16, 17, 18, 18

33. ## Science

What does the word couplet mean in the third paragraph

34. ## Physics

Initial temperature hot tea 52° C, Final temperature after adding milk 39° C. Initial temperature of cold milk is 19° C Quantity hot tea 175 ml Q=mcpT c) What is your calculated heat transfer (Q) of the hot beverage when 4 ounces (120ml, 60ml, 30ml,

35. ## Calculus

Use the table of integrals to find: ∫ x³*e⁹ˣ dx

36. ## algebra

There are a red roses in a garden. This is twice as many as there are white roses. How many roses are there in all?

37. ## Psychology

For each of the following concepts, accurately explain it in your own words and answer the following questions. Why is the concept important in human relations and modern life? Why is it specifically important to (you)? How does the concept apply to (your)

38. ## science

is a magazine an energy converter? if so, what energy does it produce.

39. ## English

from streetcar named desire play: “This game is seven-card stud.” Why end the play like this??????? Why doesn't Stella believe Blanche when she hears what Stanley did???

40. ## Trig

Tan theta =2/3 and cos theta

41. ## Physics

Explain how to calculate net force of an object and how that will change the object’s motion.

42. ## Physic

You are in the supermarket, pushing a cart with a force of 88 Newtons in the horizontal direction. There is a constant force of kinetic friction operating on the cart of 12.0 Newtons. Calculate the net work done on the cart, if the cart is displaced 4.6

43. ## Calculus/Vectors

Determine the volume of the parallelepiped formed by the vectors a= [-3, 2, 2], b= [3, -4, -1], and c= [-1, 2, -3].

44. ## math

how many times is the H.C.F of 64 and 124 contained in their L.C.M

45. ## Physics

8kg mass moving with a speed of 30ms^-1 is brought to rest in 2.5s by a constant retarding force.calculate the magnitude of the force.

46. ## physics

Use the answer space provided to arrange the letters for the following electromagnetic radiation sources in order of increasing frequency. a. A red traffic light at 700 nm. b. The frequency for WZLX, transmitting FM radio waves at 100.7 MHz on the radio

47. ## consumer math

5.The grocery store is running a sale on soup, offering three 16-ounce cans for \$2.50. What is the unit price per ounce, rounded to the nearest tenth of a cent? 6. At the local video store Lucas Ingles rented 3 DVDs for a total cost of \$7.95 and bought an

48. ## math

8. The local bakery offers 3 brownies for \$1.25 or 1 dozen brownies for \$4.60. Which is the the better buy? 9. A department store is running a special on shirts. A 3-pack costs \$10.95, while a 6-pack costs \$19.95. Which is the better buy? 10. Dishwashing

49. ## math

21. Work pants normally sell for \$42.50. If the store is having a 25 percent off sale, what is the sale price of the pants? 22. A pack of printer paper that normally sells for \$4.39 is on sale at Supply Store for \$3.29. What is the markdown, and what

50. ## mathematics

the probability of a seed germinating is 1/3.If three of the seeds are planted,what is the probability that:A.none germinates B.at least one will germinate C.only one will germinate.

51. ## Mathematics

Mr. Scott plans a class trip for the 30 students in his class. He must pay the following costs per student: • admission: \$3.80 • bus: \$10.40 • snack: \$5.55 • supplies: \$7.31 Round the costs to the nearest dollar and use them to estimate the total

52. ## Math

Hello! My question is if I had a polynomial like this: (5x^2-3x) -(7x-12+3^2) Would that 7x be negative? Because I have a problem similar to this and I wasn't sure whether to subtract "7x" or add it. Thank you!

53. ## Science

1. Circle the devices that are energy converters. (a) television (b) pencil (c) calculator (d) magazine (e) hot plate (f) cell phone

54. ## Maths

Suppose that R is at (8, 6). Let P be a point on the line 8y = 15x and Q be a point on the line 10y = 3x, and suppose that R is the midpoint of PQ. Then the length of PQ can be written as a / b, where a and b have no common factors other than 1. What is a

55. ## math

Dolores spent \$13.00 of the \$20.00 in her wallet. Which decimal represents the fraction of the \$20.00 Dolores spent? 0.35*** B 0.13 C 0.07 D 0.65 Which pair of numbers are equivalent? A 0.5, 1/5 B 0.06, 6/10 C 7/10 , 0.07*** D 8/100 , 0.08

56. ## Algebra

1. Slope = ½ and b = -3 I need two points

57. ## Algebra

simplify the radical expression sqrt 5 +6 sqrt5

58. ## Science

factory produces cars -> cars are transported to vendor -> cars are driven Does the above process produce a small or a large amount of heat? At which point in the process is heat produced?

59. ## Calculus

Determine two perpendicular unit vectors to a = [3, 5, -4] and b = [-3, 1, -5],

60. ## Physics

The wheels of a midsize car exert a force of 2150 N on the road to accelerate the car in the forward direction. Can this force both an x and y component?

61. ## science

please help. factory produces cars -> cars are transported to vendor -> cars are driven Does the above process produce a small or a large amount of heat? At which point in the process is heat produced?

62. ## Social Studies

Zoroastrian, Judaism, Christianity & Islam all have what in common? A. Torah B. Polytheism C. Monotheism D. Koran

63. ## Art

1.Observe shapes of different objects from nature and man-made and draw the line. 2.a.Using illustration, explain various iinanimate objects. b.Arrange composition of related objects and draw

64. ## Algebra

Hello everybody, I'm not sure how to solve the following problem/proof: The sequence (a_n) is defined by a_1 = 1/2 and a_n = a_(n - 1)^2 + a_(n - 1) for n >= 2. Prove that 1\(a_1 + 1) + 1\(a_2 + 1) + ... + 1\(a_n + 1) < 2 for all n >= 1. I don't know how

65. ## social studies

1. The list below gives examples of which civilization? build great cities designed an accurate Used a system of wrigting A. Aztec civilization B. Incan civilization C. Mayan civilization D. Quechua civilization 2. How did Latin America’s economy change

asked by 21 pilots (not really)
66. ## Maths

A breeder of guinea pigs has 1 male and 2 females in a red cage, and two males and one female in a blue cage. A visiting child picks up a guinea pig from the red cage with his right hand and a guinea pig from the blue cage with his left hand and then puts