# Questions Asked onJune 24, 2015

1. ## Physics

The speed of a projectile when it reaches its maximum height is 0.42 times its speed when it is at half its maximum height. What is the initial projection angle of the projectile?

2. ## life orientation

write your mission statement that clearly indicates your own position in engaging in service delivery protest

3. ## Algebra

Farmer Ed has 9,000 meters of​ fencing, and wants to enclose a rectangular plot that borders on a river. If Farmer Ed does not fence the side along the​ river, what is the largest area that can be​ enclosed?

4. ## physics

You have a mass of 60 kg and run up some stairs that are 5 m high in 6 seconds. How much power did you produce?

A type of plant is introduced into an ecosystem and quickly begins to take over. A scientist counts the number of plants after m months and develops the equation mc010-1.jpg to model the situation. Most recently, the scientist counted 138 plants. Assuming

6. ## algebra

Write an expression to represent: Three minus the product of two and a number x.

7. ## Algebra

A club currently has 300 members who pay $400 per month for membership dues. The​ club's board members want to increase monthly revenue by lowering the monthly dues in hopes of attracting new members. A market research study has shown that for each$ 1

8. ## Geometry

The base of a right prism is a rhombus with a side of 10 cm and an altitude of 9.6 cm. Find the diagonals of the prism if the altitude of the prism is 12 cm.

1. Assuming you own a home, where would the appraisal value of your home go in a oersonal balance sheet? A. Under liabilities. B. Under assets. C. under both the equity and the liabilities sections Answer C 2. When you work within an organization,you're

Owen is fishing from a dock. He starts with the bait 2 feet below the surface of the water. He reels out the bait 19 feet then reels it back in 7 feet. what is the final position of the bait relative to the surface of the water? Write an expression to

11. ## Chemistry

You may have noticed that when water boils, you can see bubbles that rise to the surface of the water. a. What is inside these bubbles? i. air ii. hydrogen and oxygen gas iii. oxygen gas iv. water gas v. carbon dioxide gas

38. ## chemistry

How to distinguish between an acid and an alkali. DO not use indicators

55. ## Algebra

For what real values of a is x^2 + ax + 25 the square of a binomial? If you find more than one, then list your values in increasing order, separated by commas.

56. ## Physics

The ride drops riders from the top of a tall tower and let's them free fall for a short time before bringing them to a stop. For the riders' safety, you must make sure the riders do not experience an acceleration greate than 2g. Assume the riders have a

57. ## Math

Which is the best way to obtain a random sample when surveying a high school with 800 students about what to serve in the cafeteria. A.Only ask the 11th grade class. B.Draw a list of 50 students from a bowl with every student's name in it. C.Ask everyone

58. ## statistics

Using the regression equation ŷ = .3 + .12x, the predicted weekly food cost for a hedgehog weighing 1.3 pounds is __________.

59. ## maths

2.38x3.901/4.83

60. ## Physics

A 45 kg cart is pushed up a ramp a length of 5.8 m from rest, attaining a speed of 2.6 m/s at the top of the ramp, which is 1.7 m high. The coefficient of friction between the cart and the ramp is 0.13. a) Determine the work done against: 1) gravity 2)

61. ## Biology ( Ms.Sue help)

Which one of the following is a trans fatty acid found in most snack foods?  A. Stearic acid B. Carboxyl acid C. Oleic acid D. Elaidic acid I've been trying to find this answer all day and I have no idea.

62. ## Math

I don't understand how log2 √(1/2) turned into log2 2^(-1/2). Quote: You will have to know the 3 prime properties of logs 1. logk (AB) = logk A + logk B 2. logk(A/B) = logk A - logk B 3. logk (A^n) = n logk A where k is any positive number , k ≠ 1 so

63. ## intro to psychology

Which one of the following statements about heritability is true?

64. ## intro to psychology

Those who question evolutionary theorists’ ideas about human mating practices believe that evolution may have instilled in us the tendency to select a mate based on:

65. ## maths

if the product of 2 rational no. is 25/42 and one of them is -20/7 find the othr

66. ## English

1. Is there a big market around here? 1. Yes, there's one near here. 2. Yes, there's a big one near here. ============= Q1: Are both answere grammatical? Which one is commonly used? Q2: Does 'one' in #1 mean 'a market' or 'a big market'?

67. ## Math

I don't understand how log2 √(1/2) turned into log2 2^(-1/2). Quote: You will have to know the 3 prime properties of logs 1. logk (AB) = logk A + logk B 2. logk(A/B) = logk A - logk B 3. logk (A^n) = n logk A where k is any positive number , k ≠ 1 so

68. ## chimistry

The molar heat of fusion of lead (Pb) is 1.140 kcal/mol. How much heat must be added to 97.0 g of solid lead at its melting point in order for it to completely melt? A 1.44 kJ B 10.18 kJ C 12.48 kJ D 25.04 kJ

69. ## algebra

Writing expressions with variables Five less than the product of four and a number x.

70. ## Chemistry

A solution contains 0.284 M sodium nitrite and 0.257 M nitrous acid. What is the pH of the solution?

79. ## intro to psychology

Within groups, differences in intelligence are highly correlated with __________. Between groups, differences are highly correlated with __________.

80. ## intro to psychology

Which one of the following statements about heritability is true? Im sure that not B

81. ## Math

I don't understand how log2 √(1/2) turned into log2 2^(-1/2). Quote: You will have to know the 3 prime properties of logs 1. logk (AB) = logk A + logk B 2. logk(A/B) = logk A - logk B 3. logk (A^n) = n logk A where k is any positive number , k ≠ 1 so

82. ## dav public

In tringle abc ab=6cm,angle B=90 find ac,bc and angleA

83. ## Math

A teacher is collecting data about students. Which of the following is a random sample. A.Students known by the teacher B.Students not known by the teacher C.Students using the library at lunch D.None of the answers are correct

84. ## statistics

Jesse put the heartbeat and lifespan data into a statistical software program and found the coefficient of determination to be 64%. The value of the correlation coefficient is __________.

85. ## world historia

Ancient india differed from ancient china, persia,and roma in that india: a. was more religious b.never amassed a large army c. was unable to build a long lasing empire d. was more philosophical and less concerne with goverment. my answer C

86. ## physic pls help

Cleo and Clare are looking from their balcony to a swimming pool below that is located 15 m horizontally from the bottom of their building. They estimate the balcony is 45 m high and wonder how fast they would have to jump horizontally to succeed in

87. ## grammar

Which one has the correct pronoun? The team of reporters stunned their audience when the results of the election were revealed. The team of reporters stunned its audience when the results of the election were revealed.

88. ## grammar

Which is the correct answer? I think it is A, but would like a second opinion. It was not _____ who left the door unlocked this morning. A. I B. me C. myself

Cindy Watson, a self-employed freelance writer, had total gross earnings of \$61,800.00 last year. What was the amount of social security and Medicare taxes that Cindy was required to send the IRS each quarter?

90. ## intro to psychology

Genetics and what we inherit from our biological parents play a significant role in our intelligence level. In fact, researchers have found that:

91. ## intro to psychology

A wealthy, married man in China is having an affair with a beautiful young woman who seems primarily attracted to his financial status. At the same time, similar situations are occurring across other races and nations. Sociobiologists would say that this

92. ## intro to psychology

Regarding differences between the sexes, both evolutionary psychologists and sociobiologists agree that women are more __________ than men.

93. ## intro to psychology

One way to explain why gene frequencies change is that individuals with traits that are adaptive in an environment will stay alive to reproduce. Over generations their genes will become more common. This process describes:

94. ## intro to psychology

According to linguist Noam Chomsky, the sentences “Lee gave the ball to Lynne” and “Lynne received the ball from Lee,” both have the same:

95. ## intro to psychology

Which one of the following statements about the Human Genome Project is not true?

96. ## English

what is a minor transtion of a text?

97. ## Nursing

My current overall average is a 76%. Another grade of 67 needs to be added in. That grade is worth 10%. What will my final average be?

98. ## Computer Architecture/Assembly Question - Amdahl's

Can someone show me how to solve this problem? For a program that is 70% parallelizable, what will be the speedup relative to a uniprocessor from running it on a 4,8, and 16 way multiprocessor assuming perfect load balancing. Thanks!

99. ## Psychology

I understand the difference of primary and secondary psychopaths, but I am looking for examples of both. Thank You, Deshae

100. ## Physics

if the distance and height of a track increase, does the car's accepted velocity and acceleration increase?

101. ## Physics

For centripetal acceleration, if the radius increases, does that mean the angle is decreasing?

102. ## Math

e^(x-y)=-x+C where y(2)=2 so I found C=3? y=_____________ so I thought it would be y=-ln(-x+3)-x but that is wrong please help!

104. ## English

Everything will be 20 % off. So, don't miss your great chances for great prices. ============================ What does 'for great prices' modify? Does it modify 'chances' or 'miss'?

105. ## intro to psychology

Regarding differences between the sexes, both evolutionary psychologists and sociobiologists agree that women are more __________ than men.

106. ## algebra

Writing expressions with variables One more than the product of three and a number x

107. ## algebra

Ten less than the product of three and a number x. my answer is 10-3x