# Questions Asked onFebruary 6, 2014

1. ## Science

Which of the following sets of words can be used to describe the outputs of photosynthesis? water, glucose, light energy carbon dioxide, glucose, chemical energy oxygen, glucose, chemical energy glucose, oxygen, light energy Which of the following is true

2. ## physics

a 65kg person dives into the water from the 10m platform. she comes to a stop 2m below the surface of the water. what net force did the water exert on the swimmer? so for the net force i got -2548N i know: vf^2=vi^2 + 2ad vf^2 = 0 + 2(9.8)(10) vf^2 = 196

3. ## science

Mary and Tom park their cars in an empty parking lot with n >_ 2 consecutive parking spaces (i.e, spaces in a row, where only one car fits in each space). Mary and Tom pick parking spaces at random. (All pairs of parking spaces are equally likely.) What is

4. ## Math

A boat costs \$92,000 and depreciates in value by 15% per year. How much will the boat be worth after 10 years? 18,112.45 78,200 18,941.98 69,000 18,112.45 A \$6000 principal earns 8% interest compounded semi annually after 35 years. What is the balance? A.

5. ## Calculus

A trough is 15 ft long and 4 ft across the top, as shown in the figure. Its ends are isosceles triangles with height 3 ft. Water runs into the trough at the rate of 2.5 ft^3/min. How fast is the water level rising when it is 2 ft deep?

6. ## Math 1 question

Find the area of the triangle. [Note: the base is 22 Ft and the height is 7ft] 154 ft2 58 ft2 77 ft2 38.5 ft2

7. ## Math:A.P.

The 1st,3rd and 9th terms of an A.P are the three terms of a G.P.if the 7th term of the A.P is 19.calculate the 20th term of the A.P and the sum of the first 12terms of the G.P(LEAVING YOUR ANSWER IN INDEX FORM)

8. ## CHEMISTRY

A 85.2-mg sample of the compound X4O10 contains 48.0 mg of oxygen atoms. What is the atomic mass of element X?

9. ## math

ANSWER THESE NOW PLEASE !!!!!!! 2.yesterday ,a parking lot had 10 cars parked in it.of the cars parked in the parking lot l,40% were silver,3 were red,and the rest were blue.how many of the cars were blue? A.2 cars B. 5 cars C. 3 cars D. 8 cars 3.everyone

10. ## Math

Find the measure of each angle to the nearest tenth of a degree. sin A=0.7245

11. ## math***help plz***

please help me with math. A car travels 132 miles using 4 gallons of gas.At that rate,how far can the car travel using 7 gallons of gas? A.231 miles B.264 miles C.134 miles D.1,260 miles

12. ## Phyiscs

A wooden box with a mass of 10.0kg rests on a ramp that is inclined at angle of 25 degrees to the horizontal. A rope attached to the box runs parallel to the ramp and then passes over a frictionless pulley. A bucket with a mass of m hangs from the end of

13. ## Math

Explain why its necessary to rename 4 1/4 if you subtract 3/4 from it.

14. ## Math

Megan's dog Sparky eats 4 1/4 c of food each day. Explain how Megan can determine how much food to give Sparky if she needs to feed him only 2/3 as much. Solve the problem.

15. ## maths

Shannon wishes to make a deposit. She has these bills: 4 ones, 2 fives, 3 tens, and 2 twenties. She has 6 nickels, 10 dimes, and 12 quarters. Shannon has checks for \$22.50 and \$79.00. Shannon wants to receive \$20.00 in cash. What should she enter on the

16. ## math

A lab is growing bacteria in a culture dish. The amount of bacteria in the dish doubles every 3 hours. Initially, there are 500 bacteria in the dish. How many are in the dish after 9 hours? My answer: 4000 -(5)^-1 My answer: -1/5

17. ## Chemistry

A 0.960mol quantity of Br2 is added to a 1.00 L reaction vessel that contains 1.23mol of H2 gas at 1000 K. What are the partial pressures of H2, Br2, and HBr at equilibrium? At 1000 K, Kp=2.1×106 and ΔH∘ = -101.7 kJ for the reaction

please check this one answer. 3.everyone in andy's class has to do a science project. Out of the 20 students,80% have completed their project.how many students still need to finish their projects? A.100 students B. 36 students C. 16 students D. 4 students

19. ## History

1. The legacy Louis XIV left to France was: A. control, finally, over the foreign trade of the Netherlands. B. a hugely expanded territorial domain. C. a nation that was financially destitute. D. the friendship of the rest of Europe. im confused between B

20. ## Algebra

A lab is growing bacteria in a culture dish. The amount of bacteria in the dish doubles every 3 hours. Initially, there are 500 bacteria in the dish. How many are in the dish after 9 hours? My answer: 4000 -(5)^-1 My answer: -1/5

21. ## Angle of elevation

A rocket fired straight up is tracked by an observer on the ground a mile away. a)Show that when the angle of elevation is theta, the height of the rocket in feet is h=5280tan(theta).

please check answers... 2.yesterday ,a parking lot had 10 cars parked in it.of the cars parked in the parking lot l,40% were silver,3 were red,and the rest were blue.how many of the cars were blue? A.2 cars B. 5 cars C. 3 cars (I PICK THIS) D. 8 cars

23. ## Algebra 2

The projected population in thousands for a city over the next several years can be estimated by the function P(x)= x^3 + 2x^2 - 8x + 520, where x is the number of years since 2005. Use synthetic substitution to estimate the population. Also could anyone

24. ## Lag Arts. Dragonwings HELP PLZZZZ!!!

These questions are from the story DragonWings. 1) His son is a black dog. A) Windrider ** B) Lefty C) Uncle Bright Star 2) He admits that "he doesnt know much about being a father" A) Handclap B) Uncle Bright Star C) Windrider**

25. ## Fractions

Juan ate 1/3 of the jellybeans. Maria then ate 3/4 of the remaining jelly beans, which left 10 jelly beans. How many jelly beans were there to begin with?

26. ## Human Relations, Part 1

Which of these statements is true? A. Waste isn't a problem in reaching group goals. B. Sacrifice isn't necessary to achieve group goals. C. Individual productivity is necessary for group productivity. D. Individual productivity is more important than

27. ## probability science

Consider the same model of two rolls of a tetrahedral die, with all 16 outcomes equally likely. Find the probability of the following events: a) The value in the first roll is strictly larger than the value in the second roll.

28. ## Math

1. A rangers tower is located 44m from a tall tree. From the top of the tower, the angle of elevation to the top of the tree is 28 degrees and the angle of depression to the base is 36 degrees. How tall is the tree? 2. An engineer determines that the angle

29. ## Chem 2

Assuming 100% dissociation, calculate the freezing point and boiling point of 2.44 m Na2SO4(aq)

30. ## History

As a result of the publications of Bartolomé de Las Casas: A. Amerindian rights were recognized and respected. B. the encomienda system was established. C. Amerindians became more maltreated than before. D. the Spanish government was more attentive to the

31. ## Math

Aron bought 3 pizzas, each with 12 slices. He and his friends ate 1 and two thirds of the pizzas. a) How many slices were left? b) How many pizzas were left?

32. ## math

The sum of three consecutive integers is 303. If n is the smallest of the three, which equation represents this situation? 3n = 303 3n + 3 = 303 n3 + 3 = 303 n3 + 3n = 303 Need help with this because I have a test Friday on them.

33. ## History

1. After Henry VIII’s marriage to Catherine of Aragon was annulled by the Archbishop of Canterbury: A. the English clergy forced him to take her back. B. Pope Clement VII reinstated the marriage. C. Charles V attacked England. D. Parliament finalized

34. ## math

Kalin walks at a steady rate of 3 2/3miles per hour. The beach is 4 1/4 miles from his home. How long will it take Kalin to walk from his home to the beach and back to his home?

suppose the population of deer in a state is 10,280 and is growing 1% each year. predict the population after 5 years.

36. ## Math

Cindi wants to cover the top and sides of this box with glass tiles that are 1 cm square. How many tiles will she need if the box has a length of 20 width of 15 and height of 9

37. ## Math

Victor wrapped a gift box with no overlaps How much paper did he use if the length is 8 inches the width is 6 inches and the height is 5 inches

38. ## chemistry

Calculate the pH for each of the following cases in the titration of 25.0 mL of 0.180 M pyridine, C5H5N(aq) with 0.180 M HBr(aq): 1)before addition of any HBr 2)after addition of 12.5 ml of HBr: 3)after addition of 16 ml of HBr: 4)after addition of 25 ml

39. ## science

Paul checks the weather forecast. If the forecast is good, Paul will go out for a walk. If the forecast is bad, then Paul will either stay home or go out. If he goes out, he might either remember or forget his umbrella. In the tree diagram below, identify

40. ## math

If 2/9 gallon of water fills a bucket 3/5 full, how many gallons of water are needed to fill the bucket?

41. ## Math asap :(

ÚQ CE_approx equal ÚS and CE_line qr approximately equal line sr. Select the correct congruence statement for the two triangles. What rule proves the congruence? )ƒ¢QPR CE_approx equal ƒ¢RTS; ASA ƒ¢QPR CE_approx equal ƒ¢STR; ASA ƒ¢QPR

PLEASE CHECK MY ANSWERS! THANKS please help me and thanks to you all !! 1. A car travels 132 miles using 4 gallons of gas.At that rate,how far can the car travel using 7 gallons of gas? A.231 miles (I pick this) B.264 miles C.134 miles D.1,260 miles

43. ## BIOLOGY

CELLS THAT HAVE DNA BUT LACK A NUCLEUS ARE MEMBERS OF THE KINGDOM? A)VIRUSES B)MONERA C)FUNGI D)ANIMILIA E)PROTISTA

44. ## Math

Find the measure of each angle to the nearest tenth of a degree. sin A=0.7245

45. ## Chemistry

Use the periodic table and predict the number of electrons that will be lost or gained by the following elements as they change into simple ions. Write an equation using elemental symbols, ionic symbols, and electrons to represent each change. a) Ca b)

46. ## Physics

A small rock is thrown vertically upward with a speed of 17.0m/s from the edge of the roof of a 32.0m tall building. The rock doesn't hit the building on its way back down and lands in the street below. Air resistance can be neglected. What is the speed of

47. ## Math

Morley Fast, a contractor, built a warehouse complex in Canmore for the following costs: land, \$12,000; concrete & steel' \$34,500; plumbing & electrical, \$48,990; general carpentry & roof, \$42,340; and other expenses, \$34,220. Question1: What percent of

48. ## math

the ratio of cats to dogs is 2:1 and the ratio of dogs to parrots is 15:2. in addition the ratio of parrots to snakes is 3:1. And the ratio is 6:7. What is the ratio of cats to turtles?

49. ## Math

Simplify the expression. (-4)^-6(-4)^-7 My answer: -4 Simplify and give the answer in scientific notation. (5 X 10^6((3 X 10^5) My answer: 1.5 X 10^12 (3 X 10^6)(8 X 10^-4) My answer: 2.4 X 10^3 Astronomers measure large distances in light-years. One

50. ## Physics

Suppose a hockey puck slides down a frictionless ramp with an acceleration of 4.70 m/s2. (a)What angle does the ramp make with respect to the horizontal? (b) If the ramp has a length of 6.40 m, how long does it take the puck to reach the bottom? (c) Now

51. ## science

If we drilled a hole straight through the earth, and dropped a golf ball down the hole, starting initially at rest, how fast would the ball be traveling when it reached the center of the earth. The earth’s radius is 6378 km.

52. ## Chemisty

We recently did the baking soda vinegar reaction to determine how much acetic acid was in 15 mL of vinegar. What is the minimum amount of baking soda that you could do to inure an accurate result? Thank you so much for your help!

53. ## physics

Water of density 1000 kg/m3 falls without splashing at a rate of 0.241 L/s from a height of 81.3 m into a 0.638 kg bucket on a scale. If the bucket is originally empty, what does the scale read 2.06 seconds after the first drop contacts the bucket? The

54. ## Chem (Specific Heat)

I am confused as to how to solve this problem. Can someone please tell me the steps? I know SH = heat/ mass x change in temp. What is the specific heat of a metal if 7.74 × 103 J of energy is required to warm a 75.0 g sample of the metal from 10 °C to

55. ## Chemistry

how many grams of potassium iodide can be produced by the reaction of 150 grams of iodide and 45.6 grams of potassium?

56. ## Chemistry

6 FeCl2(aq) + K2Cr2O7(aq) + 14 HCl(aq) ==> 6 FeCl3(aq) + 2 CrCl3(aq) + 2 KCl(aq) + 7 H2O(l) How many milliliters of 0.0750 M K2Cr2O7(aq) will react with 0.038 mol of FeCl2(aq)? I used the equation Molarity=Mole/Volume and divided my answer by 1000 to get

57. ## History

Chapultepec was a heroic victory for Mexican forces against American troops who sought to capture Mexico City. true?

58. ## chemistry

This equation decribes oxidation of acidified solution of sodium oxalate(Na2C2O4) by potassium permanganate(KMnO4): 5 C2O4^2- + 2Mn04^- + 16H2SO4 to produce 10Co2 + 2Mn^2- + 16HSO4^- + 8H2O. what volume of 0.127M sodium oxalate in sulphuric acid will react

59. ## Algebra

What is the order of 5 X 10^-8, 7 X 10^-9, 3 X 10^-9, 8 X 10^4 from least to greatest? Is it 3 X 10^-9, 7 X 10^-9, 5 X 10^-8, 8 X 10^4?

60. ## Math (pre calculus)

State whether the given equation is true for all values of the variables (disregard any value that makes a denominator zero) equation one (2/ 4 + x) = (1/2) + (2/x) equation two (1 + x + x^2 / x) = (1/x) + 1 + x

61. ## U.S History - can u help to check my answer :)

Document B “An insinuation had fallen from the gentleman from Tennessee (Mr. Grundy) that the late massacre of our brethren on the Wabash [at Tippecanoe] had been instigated by the British government. Has the President been given any such information?

62. ## math

in a department sore there are red t-shirts, blue t-shirts, and yellow t-shirts. 3/7 of the shirts are red, 1/3 are blue and the rest are yellow. if there were 20 more red than blue, how many were yellow?

63. ## math

A movie theater charges \$8 per movie ticket. How much would it cost for six people? Make a graph to represent the situation. Let x represent the number of tickets. Let y represent the cost, in dollars Write an equation to represent the

64. ## algebraic expressions

write a situation that can be represented by the algebraic expression 3.25d

65. ## math

The book that Rudy chose to read for his book report has 198 pages. He can read 9 pages in 15 minutes, but he takes a 5 minute break every half hour. Rudy begins reading at 8 am. What time that day will he finish reading the 198 pages? Please explain

66. ## Science asap thankies :)

If an object sinks in a fluid, the buoyant force is ____ the weight of the object.

67. ## Math

Anne and Katherine are both saving money from their summer jobs to buy bicycles. If Anne had \$150 less, she would have exactly 1 / 3 as much as Katherine. And if Katherine had twice as munch, she would 3 times as much as Anne. How much money have they

68. ## Grammar ~CHECK MY WORK PLEASE~

Which of the following sentences is correct? a) Mr. and Mrs. Smith goes on vacation. b) Mr. and Mrs. Smith has gone on vacation. c) Mr. and Mrs. Smith have gone on vacation. ********** d) Mr. and Mrs. Smith is going on vacation.

69. ## Math

Tristan is laying 12" x 18" tiles on the lab floor. If the lab measures 15 feet by 18 feet, how many tiles does Tristan need, assuning there's no waste.

70. ## math

amamda is 12 years old. she is 2/7 times as old as her father. how many years ago was her father 4 times as old as amanda?

71. ## English language arts

Is the word Profane used correctly in the following sentence? The relish profane gossip about their neighbors.

72. ## Chemistry

A 85.2-mg sample of the compound X4O10 contains 48.0 mg of oxygen atoms. What is the atomic mass of element X?

73. ## Physics

An atomic nucleus of radon initially moving at 530 m/s emits an alpha particle in the direction of its velocity, and the new nucleus slows to 410 m/s. If the alpha particle has a mass of 4u, and the original nucleus of radon had a mass of 222u, what speed

74. ## Accounting

What is Beer direct materials and raw materials? Raw materials are the basic materials and parts that are to be used in the manufacturing process Raw materials that can be physically and directly associated with the finished product during the

75. ## Human Relations Part 1

When you complete a job, but use more time and effort than is truly necessary, how have you worked? A. Effectively, but not efficiently B. Neither effectively nor efficiently C. Efficiently, but not effectively D. Both effectively and efficiently

76. ## math

A movie theater charges \$8 per movie ticket. How much would it cost for six people? Make a graph to represent the situation. Let x represent the number of tickets. Let y represent the cost, in dollars Write an equation to represent the

77. ## science

Let , , and be disjoint subsets of the sample space. For each one of the following statements, determine whether it is true or false. Note: "False" means "not guaranteed to be true." a) True FalseStatus: unsubmitted b) True FalseStatus: unsubmitted c) True

78. ## Math

Simplify the expression. 1.((3)/(2b^4))^3 ((27)/(8b^12)) 2.((t^4)/(10y^4))^-4 (10000y^16)/(t^16) 3. Does the rule y = -3(4^x) represent an exponential function? Yes?

79. ## Texas Southern University

In a respresentative study,a sample of n = 100 adolescents with a history of group participation is given a standardized self-esteem questionnaire. For the general po;ulation of adolescents, scores on this questionnaire form a normal distribution with a

80. ## math

A rectangular garden is 6m longer than it is wide. Find the dimensions of the garden if its area is 520m"?

81. ## finance

Mary Watson is 24 years old and single, lives in an apartment, and has no dependents. Last year she earned \$45,000 as a sales assistant for Focused Business Analytics: \$3,910 of her wages was withheld for federal income taxes. In addition, she had interest

82. ## Math - Trig

What familiar formula can you obtain when you use the third form of the Law of Cosines c^2 = a^2 + b^2 - 2ab cos C and you let C = 90deg? What is the relationship between the Law of Cosines and this formula?

83. ## Physics

A car is moving down a street at 67 km/h. A child suddenly runs into the street. If it takes the driver 1.26 s to react and apply the brakes, how many meters will the car have moved before it begins to slow down?

84. ## Algebra 2

A ball is dropped from 400 ft what is the height of the ball on the 6th bounce? 1 bounce =280 ft 2 bounce= 196 ft 3 bounce = 137.2 How do I figure this out?

85. ## Physics

A 4 liter sample of a diatomic gas with γ =1.4 confined to a cylinder, is carried through a closed cycle. The gas is initially at 1.00atm. and 300K. First, its pressure is tripled under constant volume. Then it expands adiabatically to its original

86. ## math

Ted, a triathlete, can swim 1.2 miles in 25 minutes, bike 56 miles in 2 hours 25 minutes, and run 13.1 miles in 1 hour 35 minutes. He is training for an Olympic distance triathlon which is 0.9 mile swim, a 24.7 mile bike ride and a 6.2 mile run. If Ted

87. ## Science

Which of the following are structures that rely on capillaries for exchange or movement of small molecules? A. Teeth, aorta, ureter. B. Cartilage, epidermis, larynx. C. Nephron, villi, alveoli. D. Leukocytes, atrium, bronchi. Can you check this please, it

88. ## Physics

Suppose a hockey puck slides down a frictionless ramp with an acceleration of 4.70 m/s2. What angle does the ramp make with respect to the horizontal? Please show steps...

89. ## calculus

If limit as delta x approaches 0 of tan(0+Δx)-tan(0)/Δx =1 which of the following is false: d/dx [tanx]=1 the slope of y = tan(x) at x = 0 is 1 y = tan(x) is continuous at x = 0 y = tan(x) is differentiable at x = 0

90. ## Human Relations Part 1

The main reason self-confidence is important in human relations is because A. self-confidence makes you seem more interesting to other people. B. forming relationships involves risk. C. self-confidence makes you appear important in the eyes of other

91. ## trig

An advertising blimps hovers over stadium at the altitude of 152 m.the pilot sites a tennis court at in 80 degree angle of depression. Find the ground distance in the straight line between the stadium and the tennis court. (note: in an exercise like this

92. ## Physics

A 2.75kg block of copper at 22C dropped into 5.25kg of water at 12.0C. What is the final temperature of the mixture? Specific heat: water = 4.19J/kgK copper = 390J/kgK

93. ## math

With his new pizza cutter, Jon makes 3 different strait cuts across a circular pizza. What are the number of pieces of pizza he could have made with the three cuts?

94. ## Chemistry

Calculate the amount of energy in calories that is needed to melt 45g of ice at -20°C and then increase the temperature to 95°C

95. ## math

A movie theater charges \$8 per movie ticket. How much would it cost for six people? Make a graph to represent the situation. Let x represent the number of tickets. Let y represent the cost, in dollars Write an equation to represent the

96. ## Math

The book that Rudy chose to read for his book report has 198 pages. He can read 9 pages in 15 minutes, but he takes a 5 minute break every half hour. Rudy begins reading at 8 am. What time that day will he finish reading the 198 pages? Please explain

97. ## trig

a central angle intercepts an arc on a circle equal in length to the diameter of the circle. find the measure, in radians, of the central angle.

98. ## Math

Find two numbers, x and y, such that 10% of x is the same as 40% of y. Explain!

99. ## Math :)

Find the area of a parallelogram: base 5 cm, height 20 cm. 100 cm² 90 cm² 50 cm² 25 cm²

100. ## math

The federal minimum wage is \$7.25 per hour. a. How much will a worker at McDonald's make in a year if he or she works 8 hours a day, 5 days a week, 52 weeks a year earning the minimum wage? b. USA Today reported that McDonald's gave its Chief Executive

101. ## math

there are 5 loaves of bread each loaf will be cut into pieces of 1/4 loaf. how many pieces will we have?

102. ## grade 12 calculus and vectors

Determine the average rate of change form x = 1 to x = 4 for each function. a) y= x b) y=x^2 c) y=x^3 d) y=7

103. ## U.S History - Need help to check my answer

Document C “. . . . It said that we are not prepared for war, and ought therefore not to declare it. This is an idle objection, which can have weight with the timid and pusillanimous only. The fact is otherwise. Our preparations are adequate to every

104. ## Emmert

An astronaut mass has a mass of 100kg She recedes from her spacecraft using spurts of gas from a small unit on her back. If the force generated by the gas spurt is 50N calculate her acceleration

105. ## trig

An advertising blimps hovers over stadium at the altitude of 152 m.the pilot sites a tennis court at in 80 degree angle of depression. Find the ground distance in the straight line between the stadium and the tennis court. (note: in an exercise like this

106. ## Math

Which relation is NOT a function? Y=0 X=2 Y=2x Y=x+2

107. ## Algebra 2

Yoko threw a stone upward at a speed of 10m/sec while standing on a cliff 40 m above ground. A. What was the height of the stone after 3 seconds? B. Estimate how long it took for the stone to touch the ground

108. ## U.S History - pls check my answer :)

Document E: HOUSE OF REPRESENTATIVES vote on whether to declare war against Britain STATE YEAS NAYS NORTH N.H. 3 2 MASS. 2 12 R.I. 0 2 VERMONT 3 1 CONN. 0 7 MIDDLE N.Y. 7 8 N.J. 2 4 PA. 9 11 DEL. 0 1 MD. 6 3 SOUTH VA. 14 5 N.C. 6 3 S.C. 8 0 GA 3 0 KY. 5 0

109. ## math

A water tank is 12m high.it has a a rectangular base, and the length is 7m more than the width. if the volume is 1728m3, find the dimensions of the tank

110. ## history?

trying to find valid information on the Black inventor Albert C. Richardson inventor of the butter churn and other things as well. Can you help lead me in the right direction I am only finding Wiki related information

111. ## U.S History - pls check my answer

Document D If our ills were of a nature that war would remedy, if war would compensate any of our losses or remove any of our complaints, there might be some alleviation of the suffering in the charm of the prospect. But how will war upon the land protect

112. ## english proficiency for university studies

Correct the following sentences for subject-verb agreement,tenses and fragments first one my cat it is very playful

113. ## Chemistry

It says 8. In a similar experiment Mary Moreorlesss was to determine the loss of weight when a crucible of potassium chlorate was heated to drive off the oxygen. After finishing the experiment she concluded the potassium chlorate contained 24.0% oxygen.

114. ## Percent Math Fasted Way to Solve

The BMR for a man in his 20s is about 1,700 calories per day. If 204 of those calories should come from protein, about what percentage of his diet should come from protein?

115. ## math

find the value for (m) that makes each number sentence true a. 2/3 x 4/5 x m =1/3 b. 4/5 x 2/3 x m =1/3 c.2/3 x 4/5 = 1/3 / m

116. ## physics

A.Use newtons first law to explain why whiplash occurs? B.why are cars fitted with head rests?

117. ## math

A concert promoter wants to give away 240 tickets to 3 radio stations. Which basic math fact can he use to find 240 image 3 using mental math?

118. ## physics

What total capacitances can you make by connecting a 4.98 µF and 8.98 µF capacitor together? series ? parallel?

119. ## science

How can atoms of two elements that have a different number of protons have the same charge? A. by also having a different number of neutrons B. by also having a different number of electrons C. by having the same mass number D. by being the same size atoms

120. ## geometry

An advertising blimps hovers over stadium at the altitude of 152 m.the pilot sites a tennis court at in 80 degree angle of depression. Find the ground distance in the straight line between the stadium and the tennis court. (note: in an exercise like this

121. ## Economics

Could someone please help me to asnwer these tw economics questions? The following table shows the marginal benefits (MB) of consuming chocolate bars. Chocolate Bars (unit) 1 2 3 4 5 MB \$10 \$8 \$6 \$4 \$2 Suppose that the market price of chocolate bars is \$7

In the book Rachel Carson I'm suppose to agree or disagree about "a person can be a professional scientist or writer but rarely both".the chapter is 3 it says use details and examples from the chapter to support your decision and it's hard for me and I

123. ## History

1. A Hindu society in Southeast Asia that resisted both Buddhism and Islam was: A. Bali. B. Indonesia. C. Thailand. D. Cambodia. im confused between A and B 2. By the twelfth century, great center of Islamic learning in West Africa was: A. Great Zimbabwe.

124. ## Science

The action and reaction forces in any situation will always be ----- and ----.

125. ## physics

A proton, initially traveling in the +x-direction with a speed of 6.00×105m/s , enters a uniform electric field directed vertically upward. After traveling in this field for 4.38×10−7s , the proton’s velocity is directed 45 ∘ above the +x-axis.

126. ## Physics

Vertical beam of mercury (Hg atomic mass =202u) atoms emerges from the oven kept at T= 400K. Consider three atoms, emerging from the oven: one with the average speed, one with the rms speed, and the other with the most probable speed of the Maxwellian

127. ## calculus

Suppose h(x) = f (g(x)) and the graphs of f and g are shown below. Describe the continuity of h at x = 0. how would you do this if you were given two graphs: !@#\$%^& discontinuity at -2,0; point at -1,1; and point at 0,0 (to make a parabola) then

128. ## Math

Three ice cream flavors what is probability of choosing strawberry?

129. ## Grammar ***CHECK MY WORK PLEASE***

What are the three main parts of a research report? a) Title, body, conclusion ********* b) Introduction, body, sources c) Introduction, body, conclusion d) Introduction, evidence, conclusion

130. ## Math

Harry Styles wants to make trail mix made up of almonds, walnuts, and raisins. He wants to mix one part almonds, two parts walnuts and, three parts raisins. Almonds cost \$12 per pound, walnuts cost \$9 per pound and, raisins cost \$5 per pound. He has \$15 to

131. ## Physics

A student is doing the egg blast lab. Their egg blast device has a total mass of 0.20 kg. It fires off of the launcher at 26 m/s. The egg hits the wall, splatters, and stays stuck to the wall. Find the total impulse on the egg.

132. ## Reporting

What t6ype of reporting does this example display, thankies! :) An undercover reporter becomes a sweatshop worker to report the working conditions of this industry.

133. ## clalc

Suppose h(x) = f (g(x)) and the graphs of f and g are shown below. Describe the continuity of h at x = 0. how would you do this if you were given two graphs: !@#\$%^& discontinuity at -2,0; point at -1,1; and point at 0,0 (to make a parabola) then

134. ## math percents

How do I solve this problem without calculator? I keep coming up with 270 but the calculator says 275 Thirty-three is 12% of what number?

135. ## math

Oregon is about 400 miles from west to east, and 300 miles from north to south. If the image of Oregon on a map is 15 inches tall (form north to south), about how wide is the image of Oregon on the map?

136. ## Physics

) The energy of the first excited state of a hydrogen atom is -0.34 eV ± 0.0003 eV. What is the average lifetime of for this state?

137. ## Check essay? thankies :)

Rock Climbing Rock Climbing can be a tough sport, indoors or outdoors, but it can also be fun and adventurous. If you do not have the proper knowledge of clothing, equipment and techniques, then maybe rock climbing isn’t for you. Rock climbing can be

138. ## Math

What is Greater? 1/2 or 2/5?

139. ## Itt-Tech

How much space does the dining are take up for an airship assume the mass of the balloon is 1000kg and dining are for 100 quest

140. ## social studies

What religion had the biggest impact on the East African city of Aksum and became its official religion in the A.D. 300's

141. ## Algebra 1

Simplify each expression. 1. 2x + 10/x+5 2.x^2 - 25/3x - 15 3. x^2 + 4x/x^2 - 9x 4. n^2 + 7n + 10/ n^2 + 2n - 15 Please explain how to do these I don't understand!

142. ## statistics

howdo i find the square root of -2

143. ## statistics

how do the 4th grade girls weight in principal ben's school compare to the national mean weigh = 90 sd=15

144. ## Economics

Consider the role of the US as the world's only super-power and explain the the opportunity cost of having this role.

145. ## English Language Arts

Is the word Profane used correctly? The general's widow withheld from biographers information that she feared would profane his reputation.

146. ## goverment

The officials and employees who help the president manage his executive duties are collectively known as the _____.

147. ## Physics

A 0.018 kg bullet traveling 222 m/s penetrates a 3.9 kg block of wood, and exits the block with a velocity of 72 m/s. If the block was stationary on a horizontal frictionless surface before impact, how fast does it move after the bullet exits?

148. ## math

The square of negative nonzero integer is equal to four times of its absolute value. What is the integer?

149. ## calculus

Evaluate the limit as x approaches 0 of [tan(x+Δx)-tan(x)] /Δx: sec^ 2 (x) cot (x) sec (x) does not exist

150. ## math

donna brings 32 slices of apples and oranges to the party. there are 3 times as many oranges than apples. how many apples are there

151. ## Research Project: Anatomy & Physiology 1

What would be diagnostic finding imaging and histology for ALS?

152. ## Science

Alternating current going into a transformer has 200 volts. The current coming out has 20 volts. How many loops of wire might each coil have?

153. ## math

A water tank is 12m high. it has a a rectangular base, and the length is 7m more than the width. if the volume is 1728m3, find the dimensions of the tank

154. ## physics

A balloonist floating at an altitude of 150m accidently drops his book and starts to ascend at a constant velocity of 1.2m/s. How will the balloon be when the book reaches the ground?

155. ## Chemistry

I'm doing something wrong with osmolarity. I have 100 ml of .9% NaCl. So what i did was take the MW (58.44) and divided it by the .9 because it should be grams, then divided that number by .1 (for the liters) but its coming out with a huge number and its

156. ## HR LAW

Hannah Bing was hired by Friendly Cab Company. The employee handbook stated that employeees would only be terminated for good cause. Hannah was fired and replaced with her supervisor's neice. Hannot cannot file a wrongful discharge lawsuit against Friendly

157. ## English

On my Hw it had this quote from a story saying "the observers went to a different room and let Rico use two rooms to test for his logic" is this a sense of pessimistic, objective, admiring, or it this dramatic?

158. ## math

If a merchant puts the stores \$20 hats on sale for \$15, by what % does the merchant decrease the selling price?

159. ## history

who was juan ponce de leon

160. ## Physics

Can you please help with the following: x^2+2x-35=0 I can't remember how to get the different possibilities. Appreciate help, thanks

161. ## geometry

My problem is with a parallelogram that has three numbers which are 88 degrees,104,and 80. Then the fourth on is 8x minus 2 how do I slove this

162. ## math

Emily, Cora, Sahil, and Juan are playing another game. Each player gets a card with a number on it. The reverse side of the card contains a hidden letter. The four players line up on a number line. If they are correct, the hidden letters spell a word. For

163. ## social studies

What did the Mali for conquered people to do as they passed through the tran Saharan trade route and why.

164. ## fscj

Johnson had income of \$150 million and average assets of \$1,200 million. Its return on assets is:

165. ## LA

A controversial book may be banned from schools because people disagree about the ideas in it. it does not follow the lesson plan. it contains opinions instead of facts. The author’s bias is evident in this article because he wants readers to support the

166. ## Geometry

Larry has a ladder that is 16' long. If he sets the base of the ladder on level ground 5 feet from the side of the house, how many feet above the ground will the top of the ladder reach when it rests against the house?

167. ## American History

If at all possible can some one please check my answers? Thank you in advance for you assistance. Which of the following statements about the Southern planter's world is most accurate? My answer: B. Most great planters of the Old South were self-made men.

168. ## Math - Trig

Use the law of cosines to show that the measure of each angle of an equilateral triangle is 60deg. Explain your reasoning.

169. ## Social Studies

11. What resources led to the appearance of the Industrial Revolution in New England? (5 points) 12. During the early 1800s, the United States tried to make peace with other countries in order to grow and develop. Give an example of one of these peace

170. ## English

Is this an Assonance? "I still have more harvesting to be done"

171. ## Math

Solve for y Xy+ p=5

172. ## MATH

Guess what the next number in this sequence is: 16, 5, 14, 7, 21, 9, ____

173. ## calculus

Suppose f (1) = 2, f ΄(1) = 3, g(1) = 5, and g΄(1) = -4. Evaluate (f g)΄v at x = 1. Answer -12 7 10 23

174. ## alg1

State the slope and the y-intercept for the graph of the equation. y=2x+3

175. ## math

The only way to get to Ship Island is to take the ferry which is free for babies (2 and under), \$17 for children (3-10 years old), \$25 for seniors (62 and older), and \$27 for everyone else. Debbie paid \$115 for 6 people in her family to go to the island

176. ## Math

In a complete sentence, explain why you can cut the rectangles into different shapes and still have four equal parts?

177. ## Math

y=3/x2+1 WHat is the range???

178. ## math

how to change 25 in a mixed number

179. ## Social Studies

During The early 1800s, the US tried to make peace with other countries in order to grow and delvope. Give 2 examples of these countries and what the US hoped to accomplish. please help (:

180. ## Chemistry

In a high temperature corrosion cell we have 5 vol% O2 and 500 vppm HCl. We know at high temperature the reaction is Deacon Process (600C) 4HCl(g)+O2(g)=2Cl2(g)+2H2O(g). We have thermodynamic phase diagram of a system (e.g., Fe-O2-Cl2) at 600 (log pO2 - x

181. ## language art

paragraph about homeless in kids words.

182. ## Math - Alg

How much pure acid must be added to a 30% acid solution to make a 60L solution which is 50% acid?

183. ## Math

"I need to make 23 more sales. My Current close ratio is 1:3.5, so I need to make how many calls?

184. ## Spanish Composition

I have already submitted a composition for proofreading but no one has responded. So I'll repost it just in case it wasn't flagged. Me gusta pasar al tiempo con mis amigos porque son muy interesantes. Sus nombres son Clarissa, Caitlin, Jennifer, Victoria y

185. ## Research Project: Anatomy & Physiology 1

What would be some of the medical disorders Research Project: Anatomy & Physiology 1?

186. ## math

The product of a number and 8 has the same value as that number minus 2. what is that number?

how is m

188. ## English

1. The cost of the car is high. 2. The cost of the car is expensive. 3. The fee is low. 4. The fee is cheap. 5. The bus fare is high. 6. The bus fare is expensive. -------------- Which ones are grammatical?

189. ## Math

A dog ate 48 bones. The other dog ate 47 bones. How much bones did both dogs eat?

190. ## math

write about a composite shape? a coposite shpe is a shape made up of 2 or more geometric shapes?

191. ## pre calculus

Simplify the rational expression 3 (1 + x)^1/3 - x (1 + x)^-2/3 divided by (1 + x)^2/3

192. ## Math - Trig

Explain why we cannot solve an oblique triangle with the Law of Sines given SAS.

193. ## math

If the area of a square is eighttimes, by what factor do itsw sides increase in length?

194. ## statitic

is there a significant difference in the mean weight between the eastern and western conference national football league players?

195. ## Math

(y^-5)^-10 y^10 Is this y^60?

196. ## math

i am more than 1000 and more than 2000. my hundreds and ten digits add up to 12

197. ## asap science

what direction does buoyancy act in? all directions, up? etc.

198. ## Math

"We sigh 2 new Customers out of every 7 people with whom we speak. Our goal is to sign 120 new customers. How many people will we have to speak with to meet our goal?