# Questions Asked onJanuary 5, 2016

1. ## English

The new drug proved to be highly effective, it has no side effects. a. Properly constructed sentence b. Comma splice c. Lacks parallel parts d. Dangler

2. ## Counting and Probability

Suppose I have a bag with 10 slips of paper in it. Eight of these have a 2 on them and the other two have a 4 on them. How many 4's do I have to add before the expected value is at least 3.5?

3. ## Counting and Probability

Suppose we have a bag with 10 slips of paper in it. Eight of these have a 2 on them and the other two have a 4 on them. What is the expected value of the number shown if we add two additional 4's (instead of just one) to the bag?

4. ## Math

Write three ratios equal to 7/35? A 1/7, 2/14, 3/21 B 5/7, 10/7, 15/7 C 7/35, 7/40, 7/45 D 1/5, 2/10, 3/15 I think it is C or D.

5. ## English

Choose the correct sentence. a. Not all mouse traps are designed to kill, some merely trap them. b. Not all mouse traps are designed to kill mice some merely trap them. c. Not all mouse traps are designed to kill mice; some merely trap them. d.Not all

(1) In what stage does publishing occur? A- first B- second C- third D- final ~~~~~~~~~~~~~~~~~ My answer is D- final ~~~~~~~~~~~~~~~~~ (2) Publishing can include multimedia or multiple communication methods. Some types of multimedia are images, video, and

7. ## physics

Four charges are placed at the four corners of a square of side 15 cm. The charges on the upper left and right corners are +3 μC and -6 μC respectively. The charges on the lower left and right corners are -2.4 μC and -9 μC respectively. The net

8. ## English

Identify the correct sentence. a. While studying for her psychology test, Francina had trouble concentrating because her friends were calling her, her brother's blasting stereo, and her dad mowing the lawn. b. While studying for her psychology test,

9. ## Geometry

A photographer enlarged a picture. If the width of the image is 5 inches and the width of the pre-image was x, what is the scale factor for the dilation in terms of x?

10. ## Career

1. Lee has not been showing up to work on time. Which work ethic is he lacking? initiative punctuality teamwork etiquette 2. Demonstrating the proper way to shake hands is an example of: workplace etiquette. work ethics. employee performance. teamwork. 3.

11. ## math

The 5th terms of G.P is 4375 and 2nd term is 35 find ?

12. ## Word problem help plz

How many pound of cream containing 12% butterfat must be added to 1800lb.of milk containing 2% butterfat to obtain milk having 3% butterfat? Plz help me

13. ## algebra

Sara goes on a slingshot ride in an amusement park. She is strapped into a spherical ball that has a radius of centimeters. What is the volume of air in the spherical ball?

14. ## English

Choose the correct sentence. a. Not all the mouse traps are designed to kill mice, some merely trap them. b. Not all mouse traps are designed to kill mice some merely trap them. c. Not all mouse traps are designed to kill mice; some merely trap them. d.

15. ## history

Lewis and Clark traveled from St. Louis, which is beside the Mississippi River. Which of the following correctly describes the land they saw as they traveled to the Pacific Northwest? Flat and low around the Mississippi River, with a sharp and sudden rise

16. ## U.S History

Which of these describes the location of the Gulf of Mexico? (5 points) South of West Florida East of East Florida*** West of New Orleans South of Great Britain 4. © 2012 The Exploration Company What can you infer about what Lewis and Clark saw as they

17. ## Algebra 1

To which subset of real numbers does the number 1/4 belong ?

18. ## Language Art

1.) Choose the meaning that best matches the word in italics Lacking money and a job , the young boy was forlorn and on the verge of tears. A.)Elated B.)Hopeless C.)Homeless D.)Unemployed

19. ## (Math) Help me solve this Pls.

Write a linear system of equations that can be used to solve these problems. Then, solve to get your final answer 1. An exam worth 145 points contains 50 questions. Some of the questions are worth two points and some are worth five points. How many two

20. ## Spanish

Which answer best completes the following sentence? In jineteada gaucha, riders are expected to remain on an untamed, bucking horse for up to _____. a. 10 seconds. b. 15 seconds.*** c. 10 minutes. d. 15 minutes

21. ## Algebra

Write a linear system of equations that can be used to solve these problems. Then, solve to get your final answer. I need someone to help me go through this and point me into the correct direction. 5. Matt and Michelle are selling fruit. Customers can buy

22. ## Biology

The street lights in many cities contain bulbs with sodium vapor. When electrical energy is pass through the bulb, a brilliant yellow light is given off. What is happening to the sodium atoms to cause this? Explain. How would magnesium and chlorine

23. ## math

How many different rectangular gardens can you make, whose dimensions are whole numbers, if you have 48 m. Of fencing materials and the width is at least 4 m? Consider a 6m by 18m rectangle the same as an 18m by 6m rectangle.

24. ## Language Art's

2. Read the following lines of dialogue spoken by Dr. Warren and Johnny in Chapter VI. “My boy,” came the doctor’s gentle voice, “Let me see your hand.” Johnny did not face him. He said nothing.“You don’t want me to look at it?” As long as

25. ## Math

If a person throws 3 darts at a dartboard, how many possible combinations are there to get a sum of 34?

26. ## Science

The law of conservation of _____ states that all particles must be equal before and after the reaction. word bank:elements, magnitude matter,mass,stress ,gradual chemical,physical ,weight.

27. ## Spanish

What is the most appropriate answer to the following question? "¿Con quién vas al cine?" a. Van con mis amigas. b. Vas con mis amigas. c. Vas con tus amigas. d. Voy con mis amigas.***

28. ## Spanish

What is the most appropriate answer to the following question? "Adonde va Emma?" a. Vas a la casa. b. Va a la casa.*** c. Va al casa. d. Va a el casa.

29. ## History

Which of these describes the location of the Gulf of Mexico? South of West Florida East of East Florida West of New Orleans South of Great Britain I believe the answer is B And please give a correct answer cause I don't want to get it wrong.

30. ## Math

Six neighbors share 4 pies equally. How much of a pie does each neighbor get?

31. ## Algebra

The perimeter of a square must be greater than 40 inches but less than 94 inches. Find the range of possible side lengths yay satisfy these conditions.

32. ## Math (Help) thx!

Solve the system using elimination. 2x − 5y = −5 x + y = 8 A. (−2, 10) B. (5, 3) C. (11, −3) D. no solution

33. ## Math

Solve the system using elimination. 10y − 2x = 50 6x − 3y = 12 A. (5, 6) B. (2.1, 0.2) C. (2.1, 4.6) D. (6, 5)

34. ## history

Which answer best explains how the Articles of Confederation established governmental roles in regards to a system of currency? Both Congress and the states could print and borrow money. The states printed their own money. There was no national money.

35. ## history

If you were forced to live far away from your homeland, how would you react to your situation? Explain your reaction.

36. ## U.S History

Which of these describes the location of the Gulf of Mexico? A. South of West Florida B. East of East Florida C. West of New Orleans D. South of Great Britain I think its A.

37. ## Language Art's

2. Read the following lines of dialogue spoken by Dr. Warren and Johnny in Chapter VI. “My boy,” came the doctor’s gentle voice, “Let me see your hand.” Johnny did not face him. He said nothing.“You don’t want me to look at it?” As long as

38. ## Language Art's

5. Which of the following passages from the novel could be used to support the idea that Sam Adams was a rebel intent on war with England? (1 point) “The first of the tea ships, the Dartmouth, is entering the harbor. She’ll be at Castle Island by

39. ## Social Studies (Check, Please!) (Ms. Sue)

What was the Doolittle Raid and why was it so important? A: The Doolittle Raid was the first air raid on Japan in 1942, during World War II. Among several selected targets was the Japanese capital, Tokyo. This raid was so important because it provided an

40. ## math

A population of 240 birds increases at a rate of 16% annually. Jemel writes an exponential function of the form f(x) =abx to represent the number of birds after x years. Which values should she use for a and b?

41. ## grammar

True/False. The verb tenses in the following sentences are in agreement: true or false? 1.Since the left anterior descending vessel is intramyocardial in its midportion, it was inaccessible for bypass. true false

42. ## math

If mary scored 18 marks our of 25.What was her percentage score?

43. ## Math

Sylvie's age is 5 years less half of Katie's age. If sylvie is 11 years old, what is Katie's age?

44. ## MATH help ty

Solve the system using substitution. y = 4x − 5 y = 2x + 1 A. (−2, −3) B. (1, 3) C. (−2, −13) D. (3, 7)

45. ## Algebra 2

The price of gas went up by 0.5% last month. Suppose gas currently costs \$2.44 a gallon. If the price of gas continues to increase at this rate... What will it cost one year from now? When will it cost \$5 a gallon.

46. ## math

A car of mass 1.2tonnes is travelling up a slope of 1 in 150 at a constant speed of 10m/s. if the frictional and air resistances are 100 newton , calculate the power exerted by the engine. the car descends the same slope working at a rate of 2kw what will

47. ## french(le passe compose)

i went home last week He helped me with my homework I visited him yesterday

48. ## Algebra.

At the local ballpark, the team charges \$5.00 for each ticket and expects to make \$1,300.00 in concessions. the team must pay in players \$1,800.00 and pay all the workers \$1,500.00. Each fan gets a free bat, costs the team \$3.00 per bat of the following,

49. ## Science

Why does the design of the vacuum flask minimize heat transfer by conduction? A)One flask is smaller than the other flask. B)One flask is more reflective than the other flask. C)There is no air between the two flask. D)The two flask do not touch each

50. ## algebra

I need help with my algebra with pizzazz page 22

51. ## Algebra 1

A restaurant has one type of lemonade that has 12% sugar and another that is 7% sugar. How many gallons of each does the restaurant need to make 20 gallons of a lemonade mixture that is 10% sugar? a. 12 gallons of the 12% lemonade and 8 gallons of the 7%

52. ## vacabulary

I need help in how to use a thesourus.

53. ## Algebra 1

A science teacher has supply of 50% methane solution and a supply of 80% methane solution.How much of each solution should the teacher mix together to get 105 mL of 60% methane solution for an experiment. a. 70 mL of the 50% solution and 35 mL of the 80%

54. ## Algebra 1

What is the solution to the system? use elimination . -18.6x+ 17.2y=90.2 14.2x+ 3.4y= -35.8 a.(3,2) b.(-3,2) c.(2/3,4/9) d.(2,3) IS IT D?? Terry and ed start a lawn mowing business and purchase mowers and equipment for \$800. They charge \$20 for each lawn

55. ## Algebra

Identify slope and y - intercept y=7x+3 Answer: slope=7 y intercept=3 4x-y =0 Ans: slope =4 y intercept = 0

56. ## Math

Four identical cylindricak tins are tied together bx a rubber band. If r = 14cm, how long is the rubber band?

57. ## Algebra

Solve for r (1,r) (3,-5) are two points on a line with slope -4. Find r r = -5 - r/ 3-1 r= 3

58. ## Health

It is important to choose carbohydrates for breakfast to get you started for your day. True or false?

59. ## Algebra

Write the slope intercept for of the equation: 1 - slope = -5/4 , y intercept = -4 Ans: y = -5/4x - 4 2- Through (-1,4), slope = -2 Ans: y = -2x +2 3- Through (4,2) and (0,4) Ans y= 1/2x -4

60. ## Math

please help!! which number is the solution of x/4=-5? a. 20 b. 1.25 c. -1.25 d. -20

61. ## Math

How do I solve this: X = 25 8 4

62. ## Algebra 1

susan makes \$5 per hour babysitting and \$7 per hour as a lifegaurd. her goal is to at least \$140. which of the following represents three possible solutions to the problem ? 5x+7y ≥ 140

63. ## Algebra

Write the slope intercept form of the equation of the line described: Through (-1,2), parallel to y = -x - 1 Answer: y = -x + 1

64. ## math

A rectangular park is 35m long and 17wide.a path or width 2.5m constructed on the outside of the park. find the area of path.

65. ## science

Financially,Canada would have benefited from keystone xl pipeline. What would have meant for individual Canadians? I know I have repeated the question from before but I need help urgently, since it's due tomorrow.

66. ## Physics

1) Design a gear system using 12, 34 and 36 teeth gears that achieve a gear ratio of 13.5:1 and has the top and bottom gear spinning in opposite directions. 2) For a pulley system with 8 supporting strands, how far would you have to pull the rope to lift a

67. ## Physics

A liftascends with constant acceleration a, then with constant velocity and finally stops under a constant retardation a. If the total distance ascended is s, and the total time occupied is t,show that the time during which the lift is ascending is given

68. ## Math

What number must be added to each of 4, 7, 12 so that the resulting numbers form a geometric sequence?

69. ## math

My thousandths digit is twice the tenths digit. My tenths digit is one less than the hundredths digit. If my hundredths digit is 5, what's my number? January 5, 2016 by Sandra

70. ## math

3x^4-4/(x+2)^3

71. ## Math

An owner of a company spends \$25 on office supplies. The owner is left with \$20. Write an equation to find how much money he originally had.

72. ## Biology

When inserting a gene, a gene for antibiotic resistance were also added to the plasmid. Why is this done?

73. ## Math

You have a total of 21 pens and pencils. You have 3 more pens than pencils. Write a system of linear equations that represent this situation. How many of each do you have?

74. ## algebra

Varify the identity cscx(cscx-sinx)+sinx-cosx/sinx + cot?

75. ## Math

How do you convert 6 3/8 to each rational number into the form a/b ?

76. ## Spelling

Is absent a repeated consonant or different consonant

77. ## ALGEBRA

Solve for y intercepts 7x+y=-2 Answer: Y = -2 7x + 2y = 4 Answer: Y = 2 -------------- If (3,-5) is a point on the graph for the equation in the form y=mx+7, then m=? Answer: -5=m(3)=7 m=-4 ---------------- Identify slope and y - intercept y=7x+3 Answer:

78. ## help

What makes you comfortable at home? give at least 5 sentences What would scare in a foreign land? give at least 5 sentences

79. ## Science Question

Can some1 give me mayb 1 or 2 examples of a HETEROGENEOUS mixture for my lesson?? Thank you!

80. ## Language Art's

3. Read this line of dialogue spoken by British Lord Montague after the Boston Tea Party takes place. “Well, boys,” said a voice, so cold one hardly knew whether he spoke in anger or not, “you’ve had a fine, pleasant evening—for your Indian

81. ## Language Art's

4. How has the political climate of Boston changed since the beginning of the book? (1 point) Previously, Bostonians considered themselves loyal British subjects, but after Parliament passed the Tea Act, they thought of themselves as citizens of an

82. ## Spanish 2

In the following, underline the correct past tense. So, the preterite and imperfect Los estudiantes ( tomaban/tomaron) apuntes mientras la profesora ( hablaba/hablo) Would it be tomaban and hablo

83. ## MATHEMATICS

HOW MANY RECTANGLES CAN YOU DRAW WITH A PERIMETER OF 32 M, WHEN EACH SIDE IS A WHOLE NUMBER?

84. ## algebra

What are the solutions of the inequality? −2(3x+2)≥−6x−4 A. x≥0 B. x≤6 C. all real numbers D. no solution

85. ## Math

Mary cut pizza into 16 slices. If she gave 3/8 of the pizza to her friend, how many slices of pizza did she give away

86. ## Math: Ratio

My son had the following word problem and I don't know where to begin:The ratio in the school gym of boys to girls is 4:3. 160 boys left the gym and the ratio became 4:5. How many girls are in the gym?

87. ## accounting

i want to know my result

88. ## Math???Plase Help

2/9 of a fence is painted red and the other part is painted green.The fraction of the fence painted green is?

89. ## math

find the area of a parallelogram with base 5cm and altitude 4.2cm

90. ## Math

Jose says that100 is a perfect square. How can Jose justify his statement?

91. ## physics

When a driver brakes an automobile, friction between the brake disks and the brake pads converts part of the car's translational kinetic energy to internal energy. If a 1250 kg automobile traveling at 37.2 m/s comes to a halt after its brakes are applied,

92. ## Science "check my "answers"

1. Which of the following statements best defines tides? (1 point) when waves get bigger because of an approaching storm the rise and fall of ocean water that occurs about every 12.5 hours the rise of ocean water that occurs 12 times a day a giant wave

93. ## physics

A 3.5 kg rock is initially at rest at the top of a cliff. Assuming the rock falls into the sea at the foot of the cliff and that its kinetic energy is transferred entirely to the water, how high is the cliff if the temperature of 0.88 kg of water is raised

94. ## Math

An equilateral triangle has a perimeter of 45 ft. What is the length of each side if the triangle?

95. ## Math

A company is planning to produce and sell a new line of computers. The fixed cost will be \$320,000 and it will cost \$600 to produce each computer. Each computer will be sold for \$800. 1. Write the cost function, C, of producing "x" computers.

97. ## Math

a) The ratio of the lengths of the sides of two squares is 1:4. What is the ratio of the are of the two squares? b) The ratio of the lengths of the sides of two cubes is 2:5. What is the ratio of the volumes? I don't get these questions :/

98. ## help

The President of the United States gives a speech in the White House Rose Garden. Describe how each of the four types of systems you learned about is involved with your chosen scenario. For each of the four systems involved with your scenario, remember to

99. ## Math 10

A carpenter needs to cut 50 cm pieces of wood for table legs. If he has 5 yards of wood, how many legs can he cut? Does he have any wood left over?

100. ## Equation help plz

If x and y satisfy the equation (x+5)^2+(y-12)^2=14 then find the minimum value (x^2+y^2) plz help show working

101. ## math

A cat can walk 2,190 miles in 2 hours. How can 2,190/2 be written in expanded form? 1) 2,000+100+90/2 2)200+90+1/2 Write it in quotation form.

102. ## Math

Write a linear system of equations that can be used to solve these problems. Then, solve to get your final answer. Please help me solve this. 2. The Clippers scored a total of 80 points in a basketball game against the Bulls. The Clippers made a total of

Write a linear system of equations that can be used to solve these problems. Then, solve to get your final answer. 3. The school that Kevin goes to is selling tickets to a fieldtrip. On the first day of ticket sales, the school sold 3 adult tickets and 1

104. ## Pre-Algebra

Write a linear system of equations that can be used to solve these problems. Then, solve to get your final answer. Please help me work through this. 4. The difference of two numbers is 3. Their sum is 13. Find the numbers. 5. Matt and Michelle are selling

105. ## math

If a plant has grown 62 3/4 inches in 1 1/3 months, what is the growth in 1 month?

106. ## Science

How much energy is needed to raise the temperature of 1500g of ice from -21.0 degrees Celsius to 113 degrees Celsius

107. ## Algebra 1

What is the solution to the system? use elimination . -18.6x+ 17.2y=90.2 14.2x+ 3.4y= -35.8 a.(3,2) b.(-3,2) c.(2/3,4/9) d.(2,3) IS IT D??

108. ## PHYSICS

WHAT IS THE VELOCITY OF A CAR THAT TRAVELS AROUND A TRACK THAT HAS A RADIUS OF 15M IN 2 MINUTES

109. ## Spanish 2

In the following, underline the correct past tense. So, the preterite and imperfect Los estudiantes ( tomaban/tomaron) apuntes mientras la profesora ( hablaba/hablo) Would it be tomaban and hablo

110. ## Physics

The force on a .4 kg cannon ball in the barrel when fired at t=0 seconds is given by F= 1000- 5 * 10^4t. The acceleration of the ball is 0 as it leaves the barrel The total impulse in Newton seconds on the ball during the .02 seconds it's in the barrel

111. ## Algebra 1

erry and ed start a lawn mowing business and purchase mowers and equipment for \$800. They charge \$20 for each lawn and \$4 worth of gas for each job. How many laws must Terry and Ed mow before breaking even? a .34 lawns b. 40 lawns c. 50 lawns d. 20 lawns

112. ## Math

find an equation for the line tangent to the graph of y=arccot(x) at x=1. I found that slope is -1/(1+x^2). I don't know how to evaluate arccot(1) to find y value.

113. ## Math

How many cups of juice if you need 3 1/4 cups for each batch and you make 3 1/2 batches?

114. ## science

Financially,Canada would have benefited from keystone xl pipeline. what would have meant for individual Canadians?

115. ## geography

All of the following are a kind of government EXCEPT a(n).... (a)direct monarchy (b)oligarchy (c)city-state (d)absolute monarchy I am not sure but I think it is absolute monarchy.....

116. ## Algebra

1. 5h - 9 = -16 + 6h 2. 4x + 4 = 9x - 36

117. ## Math

1. Identify the sequence. 3,888, 216, 12, 2/3... a. arithmetic b. geometric c. neither d. both 2. Find the value of the variables in the table. x = e, 5, 7, 10, 12 y = 18, 23, f, 48, 58 a. f = 33; e = 4 b. e = 33; f = 4 c. f = 30; e = 2 d. e = 30; 5 = 2 3.

118. ## math

Can somebody please help me with this? Everyday for a week, he counts how many times each player can leg press 350 pounds. The following week, he has each player sprint 40 yards every day. The table shows the average number of leg-press reps and the

119. ## Spanish

Which word best completes the following sentence? Different varieties of Spanish are mostly influenced by nearby________ languages and cultures. a.)wealthy b.)foreign*** c.)indigenous d.)African

120. ## Log maths help me plz

Logb(base a)=3/2 log d(base c)=5/7 and a-c=9 then b-d=? Plz help me

121. ## Math

3 16/25 As a percent A. 3.64% B. 3.80% C. 364% D. 380%

122. ## Geometry

In triangle ABC, AD bisects angle A, BD=4 and CD=5. The perimeter of triangle ABC is 29. Find the lengths of AB and AC.

123. ## Physics

Write True or False. If False, Explain why! 1. In a position vs. Time graph, a line whose slope is negative represents an object that is slowing down. Answer: I circled True but it's not. Can you explain why my answer is wrong. 2. An object can have a

125. ## math

Which number is equivalent to the values in the box

How do I solve this problem. Should I multiply. Ms. Hodge is baking cupcakes. She uses 3/4 cups of sugar for each batch of cupcakes. she bakes 5 batches of cupcakes. How many cups of sugar did she use

127. ## Algebra 1

What is the solution of the system? use substitution . 4x+2y=10, y=-3x+6

128. ## maths

3x^2+3x+72=0

How does climate change affect North Carolina? I need to make an informative essay on this but im not sure how to go about it. ive already done some research but none of it really helped..

130. ## History

Need help on looking for article on jstor in history

131. ## Math (Help) thx!

Solve the system using elimination. −7x + 15y = 95 7x − 15y = 115 A. (7,935) B. (935,7) C. (15,1313) D. no solution

132. ## Physics

For a pulley system with 8 supporting strands, how far would you have to pull the rope to lift a 125 kg object 1.0 meters off the ground? What if the pulley system were only 80% efficient?

133. ## Math 11

How do you figure out the corresponding reciprocal function.

134. ## Math

Solve the system using substitution. y = 4x − 5 y = 2x + 1 A. (−2, −3) B. (1, 3) C. (−2, −13) D. (3, 7)

135. ## English

What is the corruption Ronald Reagan is hiding in his Berlin Wall speech? What is the bad thing he's hiding?

136. ## math

Mrs. Lum bought 6 rolls of pink ribbon and some rolls of yellow ribbon. he total cost of the rolls of ribbon was \$27. Each roll cost \$3. How many rolls of yellow ribbon did M. Lum buy?

137. ## Spanish

Which word best completes the following sentence? The standard variety of Spanish is considered _______. a. natural b. colorful*** c. easy d. neutral

138. ## Algebra.

What is the solution to the system? use elimination . -18.6x+ 17.2y=90.2 14.2x+ 3.4y= -35.8 a.(3,2) b.(-3,2) c.(2/3,4/9) d.(2,3) IS IT D??

139. ## Math

Solve the system using substitution. x = y − 6 y = 6 − 3x A. (0, 6) B. (6, 0) C. (0, −6) D. (−6, 0)

140. ## Math

how do i solve for t and turn this equation into a sin function d(t)=-8cos(pi(t)/30)+8

141. ## Algebra 1

What is the solution of the system? use substitution . 4x+2y=10, y=-3x+6 My answer chosies are a. (1,-3) b.(1,3) c.(3/10, 4/5) d.(-2,-2)

142. ## Physics

A 2.6 kg rock is initially at rest at the top of a cliff. Assuming the rock falls into the sea at the foot of the cliff and that its kinetic energy is transferred entirely to the water, how high is the cliff if the temperature of 0.98 kg of water is raised

143. ## Algebra 1

What is the solution? use elimination . 4x-y=23 7x-y=21 a.(11,0) b.(4,-7) c.(11,44) d.(4,7)

If after the holiday season, the average number of customers per day at the Game Galaxy store decreased from 612 to 450. Find the percent of decrease thank you

145. ## Math

Solve the system using substitution. 6x + y = 12 4x + 6y = −8 A. (2 1/2,3) B. (−2 1/2,−3) C. (2 1/2,−3) D. no solution I GOT B!

146. ## Algebra 1

What is the solution of the system ?? 4x+3y= 12 7x+5y=26 a.(18,20) b.(18,-20) c.(-20,18) d.(20,18) is it c?

Really lost on how to explain these whether true or false!! HELP! Much appreciated Write True or False. If False, Explain why! 1. In a position vs. Time graph, a line whose slope is negative represents an object that is slowing down. Answer: I circled True

Suppose 36 videos are added to a video collection that has 24 videos. What is the percent of change?

149. ## Englished

Is assisted suicide should be legalized? A good topic for a speech for 9th grade?

150. ## Biology

List down 20 acids with their property and identify them by saying polar or non polar and acidic charge or basic charge

A biology class has 28 students. Four of the students transferred out to take chemistry. Find the percent of change in the number of students in the biology class. I got 86 percent change is that right? Thank you...My mom says it's 14.3 %

Suppose 36 videos are added to a video collection that has 24 videos. What is the percentage of change. I got 50 percent....my mom says it's 150 percent. thanks!

153. ## Math

The ratio of David's age to Michael's age is 5:8, and the ratio of Michael's age to Sarah's age is 7:3. If the sum of their age is 115, how old is each person?

154. ## Algebra.

Terry and Ed start a lawn mowing business and purchase mowers and equipment for \$800. They charge \$20 for each lawn and \$4 worth of gas for each job. How many laws must Terry and Ed mow before breaking even? a .34 lawns b. 40 lawns c. 50 lawns d. 20 lawns

155. ## Math

f(x) is a polynomial equation. If you divide f(x) by 2x+1, the remainder is 4 and when we call dividend q(x), q(x) is multiple of x-1. What is g(1) if g(x) is the dividend of (x^2+x+1)f(x) divided by x+(1/2)?

What does the word(s) Elongates,elastic,rigid,accumulate, underlying,intricate,vanish,and replenishing mean?

157. ## English

Review of verb tense(present,past,future) Dianne, Sara, and Emily all (go)__________ to college together twenty years ago. They (have)___________ a wonderful time and (learn)_________ a lot. Now, the three of them (work)__________ at the same insurance

158. ## Science

Which law of chemical is illustrated by the fact that 168g of iron with 72g of water to form 232g of ferric oxide And 8g hydrogen

159. ## physics

A car of mass 1.2tonnes is travelling up a slope of 1 in 150 at a constant speed of 10m/s. if the frictional and air resistances are 100 newton , calculate the power exerted by the engine. the car descends the same slope working at a rate of 2kw what will

160. ## Domestic Violence

Which of the following is an example of violence against women in the family? A. Forced prostitution B. Dowry-related violence C. Sexual harassment at work D. Trafficking in women is it A

161. ## Algebra 1

What is the solution to the system? use elimination . -18.6x+ 17.2y=90.2 14.2x+ 3.4y= -35.8 a.(3,2) b.(-3,2) c.(2/3,4/9) d.(2,3) IS IT D?? Terry and ed start a lawn mowing business and purchase mowers and equipment for \$800. They charge \$20 for each lawn

162. ## Calculus help plz

Integrate:(K+1/k^2+4k+8)dx

163. ## Another Calculus help plz

Integrate:( dx/root(x^2-4x)^3 help me show it solution

164. ## Social Studies, 6th Grade.

HELP!! I don't know this question: where would you most likely find south america's largest cities? Help! Someone tell me what the answer is!!! HELP!!!! Please help me. Someone answer my question.

165. ## Ecology*Urgent*

Why is Biochar an efficient way to store carbon? *Biochar is basically rich soil with charcoal*

166. ## math

joe was baking a cake . he added 3/4 cup of white sugar and 3/8 cup of brown sugar .how much sugar did he use in all

167. ## Social Studies

What are the factors that contributed to a growing economy in Japan after World War 2?

168. ## Science:Biology

What are some unusual characteristics of food webs in agroecosystems?

169. ## algebra

i am trying to find the function equation knowing what x and y are. table: x | 0 | 9 | 8 | -3 | 2 | -5 | 20 f(x) | -1 | 4 | 4 | 2 | 9 | 8 | 0 problems: a. f(-3) b. f(20) c. If f(x) = 9, what is x? d. if f(x) - 4, what is x? these are some of the problems

170. ## Algebra 1

What is the solution to the system? use elimination . -18.6x+ 17.2y=90.2 14.2x+ 3.4y= -35.8 a.(3,2) b.(-3,2) c.(2/3,4/9) d.(2,3) IS IT D?? Terry and ed start a lawn mowing business and purchase mowers and equipment for \$800. They charge \$20 for each lawn

171. ## English

How do i go about writing an essay whose topic is "Sports- General, types of fans and influence on culture?"It is under classification and division in Successful College Writing.

172. ## early childhood literacy

which of the following is Not the best use of parent volunteers? a. organising field trips b. organising fundraisers c. disciplining a child d. cooking with and for the children My answer C When making recordings it is important to remember to: a. speak

173. ## physics

It has been suggested that rotating cylinders about 12.5 mi long and 4.88 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall

174. ## math

after spending 80% of her money Lei has P100.00 left. How much was her money before

x=3/4,y=28

176. ## Math

6 students share 5 small pies equally

Melissa needs to subtract 10 5/8 from 12 6/8, what is her answer?

178. ## Algebra

8w less than or equal to 9w - 5 or 1-4w > 25. Enter the solution using interval notation?

179. ## physics

A 3.5 kg rock is initially at rest at the top of a cliff. Assuming the rock falls into the sea at the foot of the cliff and that its kinetic energy is transferred entirely to the water, how high is the cliff if the temperature of 0.88 kg of water is raised

180. ## physics

When a driver brakes an automobile, friction between the brake disks and the brake pads converts part of the car's translational kinetic energy to internal energy. If a 1250 kg automobile traveling at 37.2 m/s comes to a halt after its brakes are applied,

181. ## Math-Fractions

Abby baked 5 cherry pies. She wants to share them equally among 8 of her neighbors. How much of a pie will each neighbor get?

182. ## Algebra 1

A restaurant has one type of lemonade that has 12% sugar and another that is 7% sugar. How many gallons of each does the restaurant need to make 20 gallons of a lemonade mixture that is 10% sugar? a. 12 gallons of the 12% lemonade and 8 gallons of the 7%

183. ## Math

Tom has green and red tomatoes in a bag a 4 to 3 ratio 5 green tomatoes and 5 red tomatoes were removed making the ratio become 3 to 2 how many red tomatoes were originally in the bag Please show me how to work the problem

184. ## Math

When you solve the system shown by the elimination method, which statement is true? y + 3x = 10 −y − 3x = 10 A. You eliminate y; the sum of the coefficients of y is zero. Then, you can solve for x. B. There is no solution; x and y are eliminated and

185. ## math

x+3/(x^2+2x+2)^2

186. ## maths literacy,history,lifescience and geography

I was doing my matric last year I'm still waiting for my resuld and I don't know what to study please help.

187. ## PLEASE CHECK MY MATH

What number is 73% of 215? (1 point) 215 = 0.73n n = 0.73 × 215 0.73 = n × 215 215 = 73n 2. What percent of 94 is 23? (1 point) n/94 = 23/100 23/94 = n/100 94/n = 23/100 23/94 = 100/n 3. 80 is 40% of what number? (1 point) 200 32 20 112 4. Find the

188. ## RE: English

This is from my question I posted earlier: What is the corruption Ronald Reagan is hiding in his Berlin Wall speech? What is the bad thing he's hiding? After reading the speech, I can only conclude that Reagan want to rally the people of West Berlin to

189. ## partial fraction

2x^2+7x-1/x^3+x^2-x-1

190. ## Algebra

Solve for y intercepts 7x+y=-2 Answer: Y = -2 7x + 2y = 4 Answer: Y = 2

191. ## Algebra

If (3,-5) is a point on the graph for the equation in the form y=mx+7, then m=? Answer: -5=m(3)=7 m=-4