# Questions Asked onDecember 14, 2015

1. ## Health

1.)It is important to choose simple carbohydrates for breakfast to get you started for your day. A.)True or B.)False My answer: A 2.)Each meal must include a food from each food group in MyPlate. A.)True or B.)False 3.)When choosing a snack it it important

2. ## Art

This wooden and plastic chair design Ray and Charles Eames communicates a sense of which artistic characteristics? A. balance B. Rhythm C. color D. creativity

3. ## math answers??? correct me :/

1. Rename 7/20 as a percent. A. 35% ⇐ ANS B. 14% C. 30% D. 28% 2. Rename 0.245 as a percent. A. 245% B. 24.5% ⇐ ANS C. 2.45% D. 25% 3. Rename 28% as a decimal ad fraction in its simplest form. A. 0.28 and 28/100 ⇐ ANS B. 0.2 and 2/100 C. 0.28 and

4. ## Health 7th

you want to ask your teacher for extra help,so you practice in your mind what you will say. this is an example of ____. A) eustress B) distress C) a stressor D) a mental rehearsal _____________________________________ during the alarm stage of stress your

5. ## Language Arts

the trouble with television Robert MacNeil voices a strong opinion about television in a paragraph explain his opinion then tell whether you agree or disagree with him support your view with at least two pieces of evidence from MacNeil's essay or from your

Write a ratio for the situation in three ways, comparing the first quantity to the second quantity. A zoo has 17 monkeys and 12 chimpanzees. (1 point) 12 to 17, 12:17, twelve over seventeen17 to 12, 17:12, 17 over 1217 to 22, 17:22, 17 over 1217 to 12,

7. ## Algebra 1

The sum of the measures of angle A and angle Y is 90. If the measure of angle X is 30 less than twice the measure of angle Y, what is the measure of angle X? a) 20 degrees b) 35 degrees c) 50 degrees d) 65 degrees Is it d? Thank you!

8. ## Science

heartworm is a type of worm that enters a dogs body through a mosquito bite. it produces offspring that lodge in a dogs arteries and food off of surrounding cells. which type of relationship is this a. mutualism b. predation*** c. commensalism d.

9. ## English

In "Nethergrave," Jeremy's character is mostly developed by A. Exposition*** B. Narration C. His dialect D. Others' dialogue about him

10. ## Algebra

Meryl needs to add enough water to 11 gallons of an 18% detergent solution to make a 12% detergent solution. Which equation can she use to find g, the number of gallons of water she should be added

11. ## English

Which line from “The Secret Life of Walter Mitty” best develops Walter’s character? (1 point) “’You’re not a young man any longer.’” “’The Old Man’ll get us through,’ they said to one another.” “They’re so (expletive), thought

12. ## Algebra

A pilot flew a 400-mile flight in 2.5 hours flying into the wind. Flying the same rate and with the same wind speed, the return trip took only 2 hours, with a tailwind. What was the speed of the wind?

13. ## English

The wolf is the largest member of the dog family and is a skilled hunter. In many places, some species of wolves are endangered. People should help preserve this creature, for it is a highly sophisticated social animal. Wolves live in packs. Each pack

14. ## Math

1. Write the fraction 8/9 as a percent. Round to the nearest hundredth of a percent where necessary. 88.89% 1.13% 44.44% 66.67% 2.Write the decimal 0.041 as a percent 41% 4.1% 410% 0.41% 3.A survey at your school found that 792 in 1,220 students have a

15. ## Science

Which of the following is most likely an example of a predator adaptation. a. warning coloration b.keen eyesight c.thick body armor d.spines

16. ## Math

I don't really get how to convert percents. Can you guys help me? 1. Write 423% as a decimal. 0.423 42.3 4.23 423 2. Write 316/25 as a percent. 3.64% 3.80% 364% 380% 3. Write 0.35% as a decimal. 0.035 0.0035 0.00035 3.5 Thanks BTW Johnny McKarron

asked by Johnny McKarron is cool
17. ## Calculus

Water is running into an open conical tank at the rate of 9 cubic feet per minute. The tank is standing inverted, and has a height of 10 feet and a base diameter of 10 feet. At what rate is the radius of the water in the tank increasing when the radius is

18. ## Physics

A 56.5kg, 2.4m uniform ladder leans against a frictionless wall. A 95.5kg person is standing up 0.8m from the bottom of the ladder. The ladder makes an angle of 57 degrees with the horizontal. The coefficient of static friction between th eladder and the

19. ## Chemistry

A chemical technician prepares Ni(NH3)6Cl2 by adding 4.55 g of solid NiCl2·6H2O to 25 mL of 6.0 M aqueous NH3. What is the maximum mass of Ni(NH3)6Cl2 that will be produced? how would I do this question?

20. ## Math

About how tall do you expect one of these trees to be after 22 years? a. 22.31 ft. b. 35.2 ft. c. 44.25 ft. d. 46.2 ft.

21. ## English

Which best describes why the author has the mother and son in borders sleep in the car for two days? a. to show their poverty b. to show the bureaucracy of the border control c. to show tension among the characters in the rising action of the story d. to

22. ## math

A student constructs a frequency distribution where the frequency of the first class is 8 and a corresponding histogram with the area of the bar in the first class is 80. The frequency for the second class is twice the frequency of the first class. In the

23. ## english lit

The feeling that things weren't as good as they seemed is described best by which image in "Borders"? A. "...as if she were trying to see through a bad storm or riding high on black ice." *** B. "...if she wasn't spreading jelly on the truth..." C. "coyote

24. ## health

______________ often presents as a cyclical pattern of tension-building, violent episodes, and calm. A( rape B( bullying C( neglect D( dating violence

asked by a guy that needs help
25. ## math

the height of a parallelogram is 4.5cm.the base is twice the height.what is the area

26. ## Math

a survey at your school found that 792 in 1,220 students have a cell phone. what percent of the students in have a cell phone? round to the nearest hundredth where necessary 6.49% 54.04% 64.92% 79.20%****

27. ## Phyical Science

how do we use natural gas to generate electricity?

28. ## math fraction

Brian has 3 basketball cards and 5 baseball cards. What fraction of Brian's cards are baseball cards?

29. ## Math

9.During the basketball season, Diane took 134 shots and made about 56% of them. a. How many shots did Diane make? b. The team made a total of 498 shots. What percent of the team’s made shots did Diane make? (1 point) 24 shots; 15.1% 753 shots; 27% 240

30. ## Algebra 2 (Math)

What is the vertex form of the equation? y = -x^2 + 12x - 4. I have no clue how to do this.

31. ## English

In Nethergrave Jeremy creates an obstacle to dating the girl he likes by a) lying about where he lives*** b) lying about his poor health c) lying about his father's wealth d) lying about his computer expertise

32. ## Physics Part A HELP!!

4.) In coming to a stop, a car leaves skid marks 80m long on the highway. Assuming a DEceleration of 7.00 m/s^2 (m/s/s), estimate the speed of the car just before breaking. 6.) A car traveling @ 90km/h strikes a tree. The front end of the car compresses

33. ## Math Order of operation

Adam has \$450. He spends \$210 on food. Later he divides all the money into four parts and gives three parts to his mom and one part he keeps for himself. Then he found \$20 in one of his Minecraft books being used as a bookmark. Write an expression that

34. ## Physics

A certain mass of water at the top of Niagara Falls has a temperature of +10.0 degrees Celsius. It falls a distance of 50m. Assuming that all its potential energy is converted into thermal energy, calculate the temperature of the mass of water at the

35. ## Math

To pass a course with a C grade, a student must have an average of 70 or greater. A students grades on three tests are 63, 76, 67. Find what score the student must get on the next test to get a C average or better

36. ## Physics

A standard man uses crutches. The crutches each make an angle of 25 degrees with the vertical. Half the standard man's weight is supported by the crutches; Assuming the standard man is motionless, find the magnitude of the force supported by each crutch.

37. ## Math

Average height of a species of tree (in feet) after a certain number of years Years----------Height 1 ------------- 2.1 2 ------------- 3.2 3 ------------- 6.8 4 ------------- 7.3 5 ------------- 11.2 6 ------------- 12.6 7 ------------- 13.4 8

38. ## Math

Average height of a species of tree (in feet) after a certain number of years Years----------Height 1 ------------- 2.1 2 ------------- 3.2 3 ------------- 6.8 4 ------------- 7.3 5 ------------- 11.2 6 ------------- 12.6 7 ------------- 13.4 8

39. ## Introduction to computers

Which type of updates should be installed in a test environment before being installed in a live enterprise environment?

40. ## Math

Average height of a species of tree (in feet) after a certain number of years Years----------Height 1 ------------- 2.1 2 ------------- 3.2 3 ------------- 6.8 4 ------------- 7.3 5 ------------- 11.2 6 ------------- 12.6 7 ------------- 13.4 8

41. ## Calculus

Water is running into an open conical tank at the rate of 9 cubic feet per minute. The tank is standing inverted, and has a height of 10 feet and a base diameter of 10 feet. At what rate is the exposed surface area of the water changing when the radius is

42. ## Math

You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your data is -0.993. How confident can you be that your predicted value will be reasonably close to the actual value? a. I can't be

43. ## English

Select the term that correctly identifies each sentence or underlined part of a sentence. 1. James Joyce was a great master of stream of consciousness. (1 point) *simple sentence compound sentence complex sentence compound-complex sentence 2. Joyce,

44. ## math

Anuja is baking cookies for her slumber party this weekend. She has one super size package of Sugar Sprinkles and one super size package of Chocolate Turtles. Both packages had to be mixed with flour, brown sugar, and water. The Sugar Sprinkles package

45. ## Math

There is a hot-air balloon festival in System Springs. Seventy-Two balloons reigistered to participate, paying \$25 each. Five of those registered didn't show up and refunded half their money. Three additional balloons showed up and paid the registration

46. ## math

A new computer software company earns a profit of \$245 000 in its first year. The company expects the profit to increase by 15% each year for each subsequent year. (a) What profit can the company expect to earn in its seventh year? (b) Find the total

47. ## Physics

A car and a truck starts from rest at the same instant, with the car initially at some distant behind the truck. The truck has a constant acceleration of 2.1 m/s^2, and the car at 3.4 m/s^2. The car overtakes the ruck after it has moved 40.0 m. a) how much

48. ## physics

An Olympic high jumper starts running. As she approaches the bar, she pushes off the ground and lifts her body off the ground and flies over the bar. She then falls down into a large padding on the ground. Describe the energy transformation: The _________

49. ## Science

I need help with one question: 1.) Which of the following is a behavior that is cyclic? (Definition of cyclic: occurring in cycles; regularly repeated) Running from predators Searching for water Hunting at Night Migrating for Warmth (Hunting at night is

50. ## english

This semester you read several memoirs, including pieces by Ernesto Galarza and Russell Baker. Return to “Barrio Boy” and “No Gumption” now. How are these two memoirs similar? How are they different? In what ways are the authors’ choices and

51. ## Entrepreneurship

1. A company claims that its products are better quality than other similar products. What type of competition is this? A) Price B) Nonprice*** C) Supply D) Demand 2. Every tangible product is made up of what? A) Wealth B) Entrepreneurship C) Labor D)

52. ## Math

In 1985, 10% of Americans had no close friends. On average, this has increased by approximately 0.77% per year a. Write a formula for the nth term of the arithmetic sequence that models the percentage of Americans with no close friends n years after 1984.

53. ## statistics help please :(

A shipment of 50 parts contains 11 defective parts. Suppose 3 parts are selected at random, without replacement, from the shipment. What is the probability that exactly 2 parts are not defective?

54. ## Science

You do 100 J of work in pulling out a nail with a claw hammer. If the hammer does 70 J of work, what is the hammer's efficiency?

55. ## English

Which of the following sentences is punctuated correctly? a. Mississippi the Magnolia State, is known for its delicious food. b. Mississippi, the Magnolia State is known for its delicious food. c. Mississippi, the Magnolia State, is known for its delicious

56. ## Algebra 1

an electrician charges (f) an initial fee of \$20 and then \$30 per hour. Which linear equation represents this if (h) represents hours

57. ## PACT

A committee of 4 must be chosen from 3 women and 4 men.calculate 1. In how many ways the committee can be chosen. 2. In how many ways 2 men and 2 women can be chosen 3. Probability that the committee consists of 2 men and 2 women 4. Probability that the

58. ## Geometry 12

What is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 42° and its congruent sides each measure 9 cm? Please express your answer as a number only.

59. ## Entrepreneurship

1. If a product becomes more easily available, what is likely to happen? A) The product will get more competitors. B) The cost of making the product will increase. C) The product will become a consumer good. D) The price will go down. Is the answer D? I'm

60. ## Statistics

Scores on the SAT form a normal distribution with u=500 and o=100. a. You are trying to qualify for a scholarship and find out that you need to have a higher score than at least 75% of the students. What score will you need? b. What is the minimum score

61. ## math

If you roll the cube 60 times, how many numbers less than 3

62. ## Physics

A car at the Indianapolis-500 accelerates uniformly from the pit area, going from rest to 290 km/h in a semicircular arc with a radius of 200 m. Determine the tangential acceleration of the car when it is halfway through the turn, assuming constant

63. ## Physics

In the hydrogen atom, the distance between the electron and the proton is 5x10^-11m. a)Compute the magnitude of the gravitational force FG between the electron and the proton b)Compute the magnitude of the electrical force FE between the electron and the

64. ## Math

Can someone please make up data and show me how these questions are done? In the original problem, the data includes; the base fare price, price by mile and price by minutes. a)Use the data shown above and express in words the amount the cab company

65. ## p.e.

which would be the best nutrient rich starchy veggitable according to dietary guidelines for Americans?

66. ## MATH ASAP

1) 10 1/6 yards equals how many feet ik the answer is 30 1/2 but I don't know how to show my work PLZ HELP

67. ## Phyical Science

What technology is involved in gathering or using natural gas? How do we use natural gas to generate electricity?

68. ## math

Scientists randomly caught 30 fruit bats at an orchard. They tagged the fruit bats and then released them. Several weeks later, they captured 20 fruit bats at the same location. They found that 4 of those fruit bats had tags. Assume the population of fruit

69. ## English

Which of the following singular nouns does not form an irregular plural? A. ox B. tooth C. mouse D. tree I thought it was A but i got it incorrect If i had to guess i would say b. but i really need to get this answer right. please help):

70. ## Grammar

Today, it is common to open the newspaper and see that a famous musician is being sued for stealing music from another famous musician. Sometimes, the issue is that a very small section of a song sounds like a song that had been written before. Sometimes,

71. ## MAth

In a survay, three out of seven people named blue as their faviorte color. One out of six named red . If 1,092 people were included in the survay, how many named neither blue nor red as their faviortie color? A 650 people B 468 people C 442 people D 806

72. ## physics

A 1.22 kg skateboard is coasting along the pavement at a speed of 5.84 m/s when a 1.20 kg cat drops from a tree vertically downward onto the skateboard. What is the speed of the skateboard-cat combination?

73. ## physics

Practice Problem 13.9 Let's begin by looking at a flow problem in which the diameter of a pipe changes along the flow path. We will need to use both the continuity equation and Bernoulli's equation for this problem. Water enters a house through a pipe with

74. ## algebra

A grocer mixes almonds which sell for 1.20/kg with 180kg of Brazil nuts which sell for 1.50/kg. How many kg of almonds must he use in order to sell the mixture for 1.28/kg?

75. ## math

A meat department manager discovrs that she can sell m(x) killograms of ground beef in a week, where m(x) = 14 700 - 3040x, if she sells it at x dollars per kilogram. She pays her supplier \$3.21/kg for the beef. a) Determine an algebraic expression for

76. ## math

what is the unit rate for 357 miles on 10 gallons of gasoline

77. ## Math

Average height of a species of tree (in feet) after a certain number of years Years----------Height 1 ------------- 2.1 2 ------------- 3.2 3 ------------- 6.8 4 ------------- 7.3 5 ------------- 11.2 6 ------------- 12.6 7 ------------- 13.4 8

78. ## Math

Write a formula for the general term (the nth term) of the arithmetic sequence shown below. Do not use a recursion formula. Then use the formula for a'n to find a20, the 20th term of the sequence. a'1 = -13, d = -5

79. ## History 7

advances in all the following except _______ have led to rapid population growth in recent years. A) sanitation B) farming methods C) medicine D) computers i got B. am i right?

80. ## Math (help soon)

2 – The ratio of Maya’s beads to Kayla’s beads was 12:7. After Maya bought another 28 beads and Kayla gave away 32 beads, 5/7 of Kayla’s beads were left. a) How many more beads did Maya have than Kayla in the beginning? b) Find the new ratio of

81. ## chem

What is the density of an aqueous solution of potassium nitrate, that has a normal boiling point of 103.0 degrees Celsius, and an osmotic pressure of 122 at 25 degrees Celsius?

82. ## Science

What are some renewable energy sources? Also what is a renewable energy source that produces cool air?

83. ## Physics

A roller coaster cart of mass m = 293 kg starts stationary at point A, where h1 = 23.3 m and a while later is at B, where h2 = 8.4 m. The acceleration of gravity is 9.8 m/s^2. What is the speed of the cart at B, ignoring the effect of friction?

84. ## Math

Find the volume of water required to fill a pool with a diameter of 6m and a height of 2m. Keep in mind that the water must travel through a hose before it goes into the pool. Assume the hose is a perfect cylinder. The length of the hose is 8m and the

85. ## Chemistry

you need to prepare 100 ml of ph=3.50 buffer solution using 0.100 M formic acid and 0.200 M sodium formate. how much of each solution shoudl be mixed to prepare this buffer?

86. ## physics

A uniform meter stick of mass 30 g is used to suspend three objects as follows: 20 g at 0.01 m, 30 g at 0.42 m and 35 g at 0.9 m. Where could you place your finger to balance the stick in the horizontal position?

87. ## English

In the sentences below, which of the bolded adverbs is used to describe an adjective? A. Troy was TOO cold to continue ice skating. B. Gia ran VERY quickly to get to the bus on time. C. Jack grumbled LOUDLY about his history grade. D. Nora looked SADLY

88. ## biology

Which characteristic do glycogen and starch share?

89. ## science

in addition to body structure and development, which of the following is used to classify animals? Speed, color, DNA or location

90. ## math

If An is defined as a geometric sequence, is the sequence 1/An also a geometric sequence? Can someone help explain how I can figure out this statement?

91. ## physics

A rock is dropped from the top of a tall bridge after 3 seconds how far has the rock fallen due to gravity

92. ## Grammar

For decades, centuries even, the most common way to train a dog was to punish the dog when it did something wrong. This is known as negative training. Often, a choke chain would be used. If the dog did something wrong, such as jumping up on someone or

93. ## Math

A quadrilateral is formed by the four lines where y=5, x=8, y=2x-5, and y= -3. Find the area of the quadrilateral

94. ## Science

Is photosynthesis a endothermic reaction

95. ## Physics

The spring in a spring loaded cannon has a spring constant of 470N/m. A 0.05kg ball bearing is loaded into the cannon and the spring is compressed 0.1m. What will be the velocity of the ball bearing the instant before it hits the ground if the cannon s

96. ## to " ... anime lover"

You need to choose a screen name that doesn't include obscenities. Then your questions will show up and a math tutor might help.

97. ## Physics

Just before your mountain bike ride, you eat a 240 Calorie exercise bar. (You can find the conversion between food Calories and Joules in the People’s Physics chapter and several references online.) The carbon bonds in the food are broken down in your

98. ## Physics

_________________________________________________________________ You find yourself on your bike at the top of Twin Peaks in San Francisco. You are facing a 600m descent. You and your bike weigh a combined 85 kg. 1. How much gravitational potential energy

99. ## Spanish

Esta obra de arte ___ de Salvador Dalí; se llama La persistencia de la memoria A.está B.estaba C.es D. fue D?

What is needed to repay the loan at the of month of an 18 month installment loan for \$1700 at 12% annual interest? Interest is computed using the Rule of 78.

101. ## math fractions

Brian has 3basketball cards and 5 baseball cards. What fraction of Brian's cards are baseball cards?

102. ## Chemistry

I'm doing a lab in chemistry and I need help with a question, here is my data: Mass Before: 26.4 g After burned: 26.25 g Total Mass burned: .15 g 1. Calculate the mass of oxygen that was consumed while the candle burned. I think I need to use mole

103. ## math

There is a jar of jelly beans, Dad was hungry so he ate half. Brother wanted some too, so he ate a third, Mom saw brother eating some and ate a fourth. Mom gave 6 to Sister and gave 3 to Grandma. How many Jelly beans were in the jar originally? Justify

104. ## pharm tech

1. 5 cups = ______¬¬¬ tsp

105. ## Physics

An astronaut on board a spacecraft is in orbit around the earth in uniform circular motion. Is her velocity speed and acceleration constant?

106. ## gRammar

Familiar titles, such as uncle, are capitalized when used with a proper name. true false

107. ## Geography History Life science English Xhosa Lifeo

If I'm doing History can I be able to study nursing

108. ## multiplication

Place each of the digits 0 through 9, without repetition, in the boxes above. What is the maximum possible sum?

109. ## English

Which of the underlined words is NOT a helping verb? A. The girls will be in the pageant. B. We can go to the movies on Saturday. C. Her mother would like to have everyone over for dinner. D. John's dog must be checked for fleas. I choose B , but that was

110. ## English

Complete the following sentence with a preposition that shows a time relationship. Owen will need to take a nap _______ going to the concert. A. Before B. In place of C. Instead of D. Because of I think its A?

111. ## Ggss

in a single throw fair die what is probability that an odd number or perfect square greater then one show up

112. ## Geometry 12

Find the mistake made in the following proof. Explain why you think your colleague made this mistake. Given: AB∣∣ED and AB≅ED Prove: ΔABF≅ΔDEF Proof: It is given that AB∣∣ED so angle ∠DEB is congruent to angle ∠ABE, because parallel lines

113. ## physics

determine the energy stored in a 2m long wire of cross sectional area 0.5mm^2 kf the force of 50N is applied to it.

114. ## math

A man drove his car northward,then turned left and drove 10 km and again turned left and drove 20 km.He found himself 10 km west of his starting point.How far did he drive northward initially.

115. ## Spanish

___ las 8:00 de la noche cuando el espectáculo A.Fueron/ empezaba B. Era/empezó C.Eran/empieza D.Eran/Empezó D?

116. ## Spanish

Pablo Picasso ____ de España, pero vivió en Francia por muchos años. A.Estuvo B.Es C.Era D.Está

117. ## Calculus

The curve y = 11x - 24 - x^2 cuts the x-axis at points A and B, and PN is the greatest positive value of the y coordinate. Show that 2 PN • AB equals three times the area bounded by that portion of the curve which lies in the first quadrant. Kinda

118. ## Mathematics

Solve: (2+x)(-sinx)

119. ## English

Am I right in the problems below: Although Rex behaves well, they take him to obedience class. dependent clause is Although Rex behaves well and it is used as a noun? He looks as if he wanted a good home. dependent clause is as if he wanted a good home and

120. ## MATH

Julie has \$11.10 in nickels and quarters. She has 24 more quarters than nickels. how many of each coin does she have?

121. ## Algebra

Flying with the wind a plane went 162 mph. Flying into the same wind the plane only went 82mph. Find the speed of the plane in still air and the speed of the wind.

122. ## Math

taylor bought some shirts for her clothing store for \$12 each. She received \$40 off her entire purchase and spent a total of \$200. Write an equation to find the number of shirts Taylor purchased for her store.

123. ## physics

A ball is thrown directly upward at 19.6 m/s how much time passes before the ball reaches the top of its motion

124. ## Math

-Solve the inequality.- **C + 6 < –20** (A.) c < –26 (B.) c < –14 (C.) c < 26 (D.) c < 14 **D/13≥ –3** (A.) d ≥ –16 (B.) d ≥ 39 (C.) d ≥ 10 (D.) d ≥ –39 **–3p > –48** (A.) p < 16 (B.) p > –51 (C.) p < –16 (D.) p > 16

125. ## Math

Ralph had 3/4 of a pie left. He divided this into six equal sized slices. What fraction of the original pie was eaten?

126. ## Geography

Concerns of countries with low birth rates

127. ## Math

I can grade 5 papers in 45 minutes how many papers can I grade in 1.5 hours

128. ## Physics

the top sprinter in the world can reach a terminal speed of 50km/h, in 20m. Assuming the acceleration to be constant, compute the acceleration such an individual experiences, and compare it (in percentage form) to the acceleration of gravity.

129. ## Math

Jake ate 3/8 of a pizza and spent \$4.00 on french fries .Bill ate the other 5/8 of a pizza and spent \$1.50 on a drink. Their bills were equal. How much did the whole pizza cost?

130. ## math

A man drove his car northward,then turned left and drove 10km and again turned left and drove 20km.He found himself 10km west of his starting point.How far did he drive northward initially?

131. ## Chem

Calculate the volume of methane produced by the breakdown of 3.19 kg of sugar at 250 K and 702 torr

132. ## Physics

In the bloodstream, an erythrocyte (red blood cell) of mass m moves with velocity v to the right. Ir collides head-on with a leukocyte (white blood cell) of twice its mass moving to the left with three times its speed. After the collision, the became stuck

133. ## math

in a single throw fair die what is probability that an odd number or perfect square greater then one show up

134. ## Physics

What is the minimum speed you would need to roll a lacrosse ball down a flat street for it to be able to roll over a speed bump with a height of 12 cm

135. ## Physics

As part of a challenge lab, a student determines that a spring powered marble cannon will fire a 0.03kg marble to a maximum height of 0.8m when the cannon is set to the second medium firing position and fired vertically A. If setting the medium firing

136. ## Math

Alan has 3 1/2 of juice. He filled each pitcher with 1/4 gallon of juice . How many pitchers did he fill .

137. ## Math

At the park the other day I saw 22 ducks and dogs.I counted 60 legs.How many of the animals were ducks and how many were dogs?

138. ## aacolsn

in a single throw fair die what is probability that an odd number or perfect square greater then one show up?

139. ## helping sons math

Mr.sanfords family was collecting aluminium cans to recycle.They found out that they would get two cents for every three cans they collected.If they collected 2187 cans,how much money did they receive?

140. ## social studies

how did the treaty of greenville affect the land claims of native american

141. ## a man

a man walks2.6miles east then and walks 6.7 miles north. where is he in relation to his starting point vector diagram?

142. ## Geography

Concerns with low death rates Besides overpopulation

143. ## PHYSICS

If there is no dark matter, in order to explain our observations, our concepts of an important building block of the universe have to be incorrect. What is that building block and why do Astronomers overwhelmingly favor dark matter, which they cannot see,

144. ## Math

A man drove his car northward,then turned left and drove 10km and again turned left and drove 20km.He found himself 10km west of his starting point.How far did he drive northward initially?

145. ## Math

How would you multiply a mixed number by an improper fraction??

146. ## Mathematics

Using quotient rule find dy/dx of: y=(4+x)/(cos(x)) and find the equation of the normal to the curve y=(4+x)/(cos(x)) at the pint where x=0 Use y=mx+c form

147. ## Physics

A spring with k=1400N/m is firmly anchored to the bottom of a swimming pool. A diver in full SCUBA gear with total mass of 100kg and density of 0.65g/cm3 holds on to the top of the spring. The system reaches a new static equilibrium. After the print is

148. ## English

When an adverb modifies a verb with a helping verb, the adverb should generally be placed A. after the helping verb. B. at the end of the sentence. C. before the helping verb. D. at the beginning of the sentence. i believe it is A because when an adverb

149. ## Geography

What is an example of a country with a high birth rate and how is it coping? What is an example of a country with a low birth rate and how is it coping

150. ## Geography

How does the Migration transitional model relate to the demographic transitional model

151. ## Geography

How did quota laws effect immigration in the US

152. ## Math

A quadrilateral is formed by the four lines where y=5, x=8, y=2x-5, and y=-3. Find the area of the quadrilateral

153. ## Sunflower

At the park the other day I saw 22 ducks and dogs.I counted 60 legs.How many of the animals were ducks and how many were dogs?

154. ## Math

From the top of a 200 foot building, a bird is sighted overhead and a man is observed directly below the bird at ground level. The angle of elevation of the bird is 16*, and the angle of depression of the man is 43* find : a) the distance from the top of

155. ## Calculus, Physics

The curve y = 11x - 24 - x^2 cuts the x-axis at points A and B, and PN is the greatest positive value of the y coordinate. Show that 2 PN • AB equals three times the area bounded by that portion of the curve which lies in the first quadrant. Kinda

156. ## Math

Suppose you roll two triangular pyramids each labeled 1 through 4 what are your chances of rolling a 5?

157. ## English (Freshman)

I need a good example of a thesis. Can anyone give me a thesis for the death of Edgar Allan Poe???

158. ## math

meredith borrows \$3600 to help pay for nurse's college. she will repay the loan by making equal blended payment of \$625 each at the end of every six months. The interest rate is 11%/a, compounded semi annually.

159. ## math

find thd radius whose s.a. is 154c.m

160. ## rajput

a man drove his car northward, then turned left and drove 10 km and again turned left and drove 20km. he found himself 10 km west of his starting point . how far did he drive northward initially

161. ## maths

a man drove his car northward, then turned left and drove 10 km and again turned left and drove 20km. he found himself 10 km west of his starting point . how far did he drive northward initially

162. ## Science

Earths forces

163. ## Math (Statistics)

jean has an IQ that corresponds to 81% percentile rank. if there are 21 girls in the group, how many of them have an higher IQ than Jean? thanks...:)

164. ## Algebra

The cost C(n), in dollars, of making n large cheese pizzas in a night shift is given by a linear equation. There is a fixed cost of \$43.50. In addition there are wage costs of \$4.50 per pizza. Write the equation to solve.

165. ## Phyical Science

Which is more expensive to create wind power or natural gas?

166. ## English

In which one of the following sentences does an adverb modify an adjective? A. His shirt was extremely tight. B. Mark was dressed properly. C. Lucy danced tirelessly. D. His appearance greatly affected Candace. I choose A because "Extremely" defines how

167. ## texas HISTORY

explain why dallas and fort worth are not on this map

168. ## Art

Why is art fun

169. ## Math

Solve for y, x=8

170. ## Physics

The curve y = 11x - 24 - x^2 cuts the x-axis at points A and B, and PN is the greatest positive value of the y coordinate. Show that 2 PN • AB equals three times the area bounded by that portion of the curve which lies in the first quadrant. Kinda

171. ## Salk

What is 58,420 in simplest form (math question 6grade)

172. ## English

Hiw would you punctuate this..... Carla and Luca's journey