# G

Popular questions and responses by G
1. ## math

What is the measure, in degrees, of the acute angle formed by the hour hand and the minute hand of a 12-hour clock at 6:48?

2. ## algebra 1

A charity fair raised \$6,000 by selling 500 lottery tickets. There were two types of lottery tickets: A tickets cost \$10 each, and B tickets cost \$60 each. How many tickets of each type were sold?

3. ## Science

How might creativity help a scientist? A.Creativity allows a scientist's findings to be trusted. B.Creativity allows a scientist to develop new ideas or evaluate old ideas in a new way. C.Creativity assures that the scientist has a sense id right and

4. ## math

An isosceles, obtuse triangle has one angle with a degree measure that is 50% larger than the measure of a right angle. What is the measure, in degrees, of one of the two smallest angles in the triangle? Express your answer as a decimal to the nearest

5. ## geometry

If BE−→− bisects ∠ABD and m∠ABE = 28°, find m∠ABD.

6. ## math

The ratio of measures of two complementary angles is 4 to 5. The smallest measure is increased by 10%. By what percent must the larger measure be decreased so that the two angles remain complementary?

7. ## Math

Two complementary angles, A and B, have measures in the ratio of 7 to 23, respectively. What is the ratio of the measure of the complement of angle A to the measure of the complement of angle B? Express your answer as a common fraction.

8. ## math

A 2 inch by 2 inch square has its area increased by 21 square inches producing a new square. How many inches long is a side of the new square?

9. ## Microeconomics

Each year, the United States considers renewal of Most Favored nation (MFN) trading status with China. Historically, legislators have made threats of not renewing MFN status because of human rights abuses in China. The game below reflects the potential

10. ## math

The rectangle pictured consists of two squares placed side by side. The perimeter of the rectangle is 60 cm. What is the number of square centimeters in the area of the rectangle?

11. ## Precalculus

Write y^2 + 8x = 0 in polar form.

12. ## math

The inner circumference of a circular track is 440 m. The track is 14 m wide. Find the diameter of the outer circle of the track.

13. ## English

My answers are *** The word that are supposed to be in italics are in all capitals. 1. Choose the answer that best matches the word in italics. When London speaks of Buck METAMORPHISING, he means that Buck lost his appetite. changed into a different kind

14. ## English

PLEASE LET ME KNOW IF THESE ARE ALL RIGHT! 1. Choose the answer that best matches the word in italics. Samantha tried to look IMPASSIVE when they announced her essay as a finalist in the competition. (1 point) surprised*** unemotional unsure vibrant 2.

15. ## math

An 8-inch by 8-inch square is folded along a diagonal creating a triangular region. This resulting triangular region is then folded so that the right angle vertex just meets the midpoint of the hypotenuse. What is the area of the resulting trapezoidal

16. ## math

Rectangle WXYZ is drawn on triangle ABC, such that point W lies on segment AB, point X lies on segment AC, and points Y and Z lies on segment BC, as shown. If

17. ## math

how to find the four geometric means between 5 and 1215

18. ## Chemistry

Which amount of heat is released when 75.0 g of water at 0° C is frozen to ice?

19. ## Science

What type of scientific thinking did alfred wegener employ to develop his theory? A.Inductive reasoning B.Deductive reasoning C.Skeptical reasoning D.Subjective reasoning Is the answer A?

21.Ogden wants to save for a trip to Australia. She will need \$12,000 at the end of four years. She can invest a certain amount at the beginning of each of the next four years in a bank account that will pay her 6.8 percent annually. How much will she have

21. ## Economics

Indicate the effect that each of the following conditions will have on a company's average variable cost (AVC) and average total cost (ATC) curves: a. The movement of a company's administrative offices from New York City to New Jersey where rent costs are

22. ## college

15.Pedro Martinez wants to invest \$25,000 in a spa that his sister is starting. He will triple his investment in six years. What is the rate of return that Pedro is being promised

23. ## chemistry

thanks Dr.Bob, I got that question. I also have another question that I am having trouble on. I am being asked to arrange the oxides in each of the following groups in order of increasing basicity: (a) K2O, Al2O3, BaO (b) CrO3, CrO, Cr2O3 I know the

24. ## chemistry

Calculate the pH for each of the following solutions: (a) 0.10 M NH3 (b) 0.050 M C5H5N (pyridine)

25. ## Algebra

The folrmula F=9/5c+32 can be used to make temperature conversions with the Celsius ans Fahrenheit temperature scales. F-Fahrenheit temperature C=Celsius temperature Convert 100 degress Fahrenheit to the Celsius temperature scale. Book says answer is 37.78

26. ## Math

Suppose an object is dropped from a height h0 above the ground. Then its height after t seconds is given by h = −16t 2 + h0, where h is measured in feet. Use this information to solve the problem. A ball is dropped from the top of a building 59 ft tall.

27. ## Solid Mensuration

A spherical wooden ball 1 ft in diameter is used as a float for a boat. If the ball sinks to a depth of 7 inches, find the area of the wetted surface.

28. ## Finance

17.Elegant Designers have generated sales of \$625,000 for the current year. If they can grow their sales at a rate of 12 percent every year, how long will they take to triple their sales?

29. ## biology

Blood glucose level is regulated by a feedback loop, shown in the diagram below. People with diabetes either cannot make insulin, or their bodies cannot use insulin properly. What does the diagram suggest about the effectiveness of the feedback loop at

30. ## Computer Programming

Must be in pseudocode. Compute the income tax due on taxable income entered by the user, given the data as shown in the following table. Be sure to include error checking to make sure the user does not enter a negative number. Assume all entries are

31. ## math

Point X is on side of line AC of triangle ABC such that

32. ## math

A box with a square base and no top is to be made from a square piece of cardboard by cutting 4-in. squares from each corner and folding up the sides, as shown in the figure. The box is to hold 324 in3. How big a piece of cardboard is needed?

33. ## Chemistry

Iron 3 hydroxide reacts with acetic acid to form iron 3 acetate and water. If 45.4g of water are formed,what mass of iron 3 acetate will be produced? •Fe(OH)3+3HC2H3O2--->Fe(C2H3O2)+3H2O 45.4H2O( ? Fe(C2H3O)) ---------------------------------------- ( ?

34. ## math

a circular pizza box logo has a sector with a central angle of 80 degrees and a diameter of 16 inches. Find the area of this sector

35. ## Microeconomics

Monopolistic Competition A monopolistically competitive market could be considered inefficient because: A. Marginal revenue exceeds average revenue B. Price exceeds marginal cost C. Efficient scale is realized in the long run, but not in the short run D.

36. ## Chemistry

A sphere of metal has a radius of 5.7 cm and a density of 8.33 g/cm^3. What is the mass of the sphere? Answer in units of g.

37. ## geometry

An equilateral triangle and a square both have perimeters of 48 inches. What is the ratio of the length of the side of the triangle to the length of the side of the square?

38. ## geometry

In triangle ABC, the measure of

39. ## Eng 2

Which sentence has a compound predicate with a direct object? a) Anne backes cakes and cookies. b) Anne loves to bake cakes. c) Anne took baking classes d)Anne baked a cake and ate it

40. ## chemistry

What is the maximum mass of H2O that can be produced by combining 90.8 g of each reactant

41. ## Phsyics

Determine the magnitude and direction of the gravitational force exerted a) on the Moon by Earth and b) on Earth by Moon.

42. ## Physics

1) Which control on a music player or television set allows you to increase or decrease amplitude of the sound waves that come out of it? 2)Ripple tanks are used to observe two-dimensional waves. What should be the name of the amplitude control for

43. ## chemistry

What is/are the amino acid products when we have an mRNA that is AUGAAAUUU?

44. ## Finance

25.Largent Supplies Corp. has borrowed to invest in a project. The loan calls for a payment of \$17,384 every month for three years. The lender quoted Largent a rate of 8.40 percent with monthly compounding. At what rate would you discount the payments to

45. ## Micoreconomics

As a general rule, profit-maximizing producers in a competitive maket produce output at a point where: A) Marginal cost is increasing B) Marginal cost is decreasing C) marginal revenue is increasing D) Price is less then marginal revenue I picked C? The

46. ## Geography

Did I answer these correctly? Q. Continent southeast of North America A. South America,Africa Q.How far is Panama City, Panama from San Salvador, El Salvador? A. 659 miles Q. Most of Cuba has an elevation of A. 0 to 500 feet above sea level Q. The

47. ## Math

A bag of wood chips weighs 12.4 lbs. how much does a bag containing 0.42 times as many wood chips weghs?

48. ## algebra

The weight of a rock sample is measured to be 2.5 pounds. What is the percent of error in the measurement?

49. ## PSAT

From 1990 to 1995, the value of one share of stock of XYZ corporation increased by 25%. if the value was D dollars in 1995, what was the value in 1990?

50. ## pre ap chem

determine the partial pressure of hydrogen if it's collected over water at 23 degrees celsius and the system has a total pressure of 724 mmHg then determine the mole fraction of water vapor in the system

51. ## physics

After 6.00 kg of water at 80.4 oC is mixed in a perfect thermos with 3.00 kg of ice at 0.0 oC, the mixture is allowed to reach equilibrium. When heat is added to or removed from a solid or liquid of mass m and specific heat capacity c, the change in

52. ## computers

19. The major reason for the predominance of the PCI bus in the latest models of PCs is that End of exam A. it's exclusively manufactured in the USA. B. the size and form factor make it easy to package. C. the technology was released as open source. D. it

53. ## Biology

Why is knee-jerk reflex exaggerated after the book is clenched?

54. ## chemistry

What are the products ? CH3-CH2-CH2-CH3 + Br2→

55. ## chemistry

Why do you think an input of energy is required into a glucose molecule before we can break it down for energy?

56. ## chemistry

How many moles of CO2 would be made if you have 8 moles of C3H8? C3H8 + 5O2 → 3CO2 +4 H2O

57. ## chemistry

What is/are the amino acid products when we have an mRNA that is AUGAAAUUU?

58. ## chemistry

How many TOTAL carbons does 3 ethyl 5, 6 di methyl decane have?

59. ## chemistry

What is the product when ethanol is oxidized?

60. ## chemistry

How many kilojoules of heat energy does it take to change the temperature of 50 grams of water from 20 C to 24 C?

61. ## chemistry

If I add more and more HCl to a solution, what will happen to the pOH?

62. ## Chemistry

If the solvent had been impure (that is, contaminated with soluble material); how woild this affect delta Tf (explain) and how would this effect the calculated molar mass?

63. ## Finance

22.A lottery winner was given a perpetual payment of \$11, 444. She could invest the cash flows at 7 percent. What is the present value of this perpetuity?

64. ## Microeconomics

If the wage exceeds the value of the marginal product of labor, then hiring another worker: A. Decreases the firm’s total revenue B. Increases the firm’s profit C. Increases the firms total cost D. All of the above are correct I picked A? As a result

65. ## Microeconomics

When firms in a perfectly competitive market face the same costs, in the long run they must be operating: A) Under diseconomis of scale B) With small but positive levels of profit C) At their efficient scale D) All of the above are correct I picked C? A

66. ## Algebra

Quadratic Formula Using +/- for plus or minus Using \/ radical sign *****************_________ Formula: -b +/- \/b^2-4ac ********____________________ *****************2a Equation: x^2 - 25 = 0 Books says answer is 5 and -5. I can get the 5. I do not get

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68. ## Algebra

Fomula: A=1/2(b1+b2)h A=area of a trapezoid b1=width at the top b2-width at the bottom h=height A 7-foor tall trapezoid has 42 square feet of area. If is is 9 feet wide at the bottom, how far across is it at the top?

69. ## Science

How might a scientist use a model to test a hypothesis?

70. ## SS

Can ANYBODY give me the answer to Lesson 7: uNIT TEST Social Studies 7B Unit Arkansas Geography

71. ## Math

A __ has volume because it is a __ figure Class room floor can of soup rooftop Two - dimensional Three Dimensional I think its Class room floor and Three Dimensional

72. ## math

A rectangular school banner has a length of 54 inches and a width of 36 inches. A sign is made that is similar to the school banner and has a length of 17 inches. What is the ratio of the area of the school banner to the area of the sign?

73. ## math

A 6-foot person standing 15 feet from a streetlight casts a 15-foot shadow. Two similar triangles are formed. One triangle is formed by the person and the shadow that the person casts. A second triangle is formed by the streetlight and the ground from the

74. ## Chemistry

The equation is: CuSO4(s) + Zn(s) -> Cu(s) + ZnSO4(aq) 3.22 g of powdered zinc is added to 200ml of 0.5M copper sulfate solution. What mass of copper is deposited? Hi guys. I am confused about the stoichmetry question. Q: The equation is: CuSO4(s) + Zn(s)

75. ## Science

An electron travels 1.23 m in 4.66 × 10−8 s. How fast is it traveling? Answer in units of m/s.

76. ## Conversions?

1) Express 4106 mockingbirds in kilomockingbirds. Answer in units of kmockingbird. 2) Express 10^−3 phones in microphones. Answer in units of µphone.

77. ## Chemistry

What is the mass of water required to fill a circular hot tub 3.6 m in diameter and 1.3 m deep? Answer in units of kg.

78. ## Math

I tried so hard for the question below and I couldn't figure it out. Please show some working out. Thanks 10 owners of pedigree dogs will enter the arena to parade their dogs by walking around a circular track. 3 dogs cannot get along together but their is

79. ## Geometry

Two triangles are similar. The ratio of their areas is 1:4. If the height of the smaller triangle is 3 cm, how long is the corresponding height of the larger triangle, in centimeters? does this mean that i just multiply the numbers of the sides by four?

80. ## math

An equilateral triangle and a square both have perimeters of 48 inches. What is the ratio of the length of the side of the triangle to the length of the side of the square? Express your answer as a common fraction.

81. ## programming

Step 1: Design a flowchart or write pseudocode for a program that allows a user to enter 12 numbers, then displays all of the numbers (in the order they were entered) as well as the largest number and the smallest number. Step 2: Implement and test your

82. ## Physics

A beaker of mass 5kg containing oil of mass 17.4 kg and density 8.5 x102kg/m3 rests on the scale A block of iron of mass 6.7kg is suspended from the spring scale and completely submerged in the oil as shown in Figure below. Determine the equilibrium

83. ## physics

Assuming you are on Earth, where acceleration due to gravity is 9.81 meters/second2, and you have a pendulum with a cord that is 0.65 meters long, what is the period?

84. ## Grammar

Select the correctly punctuated sentence. 1. Thank you for asking me to meet with your patient, Wonder Woman, who came to the appointment accompanied by her husband. 2.Thank you for asking me to meet with your patient Wonder Woman who came to the

85. ## chemistry

In a household radiator, 1000 g of steam at 100 C condenses. How much heat is released?

86. ## physics

how to use the values of total energy and potential energy in a graph?

87. ## Lies

What is a synonym for ugly

88. ## Precalculas

The sum of the first 30 terms of one arithmetic sequence is 300 more than the sum of the first 30 terms of another arithmetic sequence. what could the sequences be?

89. ## Physics

1. A car starts from rest and accelerates uniformly at 3.0 m/s2. A second car starts from rest 6.0 s later at the same point and accelerates uniformly at 5.0 m/s2. How long does it take the second car to overtake the first car? 2. A ball is thrown downward

90. ## Accounting

If you are closing out a company how would you handle retained earnings? Example: If I opened a company with my own cash for \$1,000.00. I know the entry would be: \$1,000.00 DB to cash \$1,000.00 CR to Retained Earnings If I used the \$1,000.00 cash to pay

91. ## math

Gemma says that a regular polygon cannot have an exterior angle of 25 degrees. Is she correct? Explain your answewr.

92. ## chemistry

Which of the following will lie flat on a plane? Methane, ethane, ethene, ethyne, chloromethane?

93. ## pre calc

the longest side of a triangle is 34 feet. the measures of two angles of the triangle are 40 and 65 degrees. find the lengths of the other two sides using law of sines and cosines

94. ## Chemistry

Why would you use weighing paper instead of filter paper for weighing the unknown sample?

95. ## Chemistry

If some soluble material contaminated your solution after it had been prepared, how would this effect the measured delta Tf and the calculated molar mass of solute? Explain.

96. ## Chemistry

What is the relationship between delta T and molar mass of solute? The larger the value of delta T, the (larger,smaller) the molar mass of the solute?

97. ## Chemistry

Assume you had used a well calibrated thermometer to measure the freezing point of a solvent, can you tell from the cooling curve if the solvent is contaminated with soluble material? If yes, how can you tell?

98. ## science

A golf ball and a ping-pong ball are dropped in a vacuum chamber. When they have fallen halfway down, they have the same?

99. ## Physics

A monkey swings on a vine and at the bottom of the swing while moving horizontally lets go of the vine aiming for another vine 19 meters away horizontally and whose bottom is 13.5 meters below the monkey. How fast must the monkey be moving to the nearest