# Questions Asked onDecember 16, 2014

1. ## P.E

1. One of your friends plays video games for at least six hours each day and gets upset when he has to eat dinner with his family. This is a sign of? a. An anxiety disorder. b. A phobia c. Bipolar disorder d. An impulse-control disorder 2. A phobia is an

2. ## Life Span Development

Question 1 1-The quality of a children’s attachments has been found to affect a-what children expect social interactions to be like. b-whether children remember positive or negative aspects of events better. c-children’s concepts of themselves. d-all

3. ## algebra

How can you quickly determine the number of roots a polynomial will have by looking at the equation?

4. ## English

3 The teacher asked the class to STAY put while she went to the office. transitive verb action verb auxiliary verb linking verb ******** 4 NEITHER whales NOR dolphins are fish, although many believe that they are. correlative conjunctions *****

5. ## calculus

No idea where to start The cost in dollars of producing x units of a particular camera is C(x) = x2 - 10000. (10 points) Find the average rate of change of C with respect to x when the production level is changed from x = 100 to x = 101. Include units in

6. ## Language Arts

Which of the following is one of the most significant events in chapter VIII? A) Merchant Lyte's sickness B) James Otis's speech C) Lavinia asking the soldier to get Dr. Warren for her father D) Dr. Warren lending his coach to Johnny Form the story Johnny

7. ## L. arts

Johnny Tremain How does Rab's reaction to Johnny's hand compare to that of other people's? A. like others, Rab is horrified B. While others react with disgust or pity, Rab ignores the injury until Johnny mentions his band hand C. Rab expresses great pity

8. ## English - Writeteacher

6. She had a lengthy career as a WRITER and a FILMMAKER. compound direct object ****** compound predicate nominative compound subject compound verb 7.*Few of the applicants* made it through the grueling admissions process. Simple subject ********* complete

9. ## Chemistry Honors

Arthur is performing a lab which requires a 0.2 M solution of calcium hydroxide. However, the only calcium hydroxide solution available has a concentration of 0.5 M. How can Arthur dilute the 0.5 M solution to make 10 mL of a 0.2 M solution? A.He needs to

10. ## Chemistry Honors

What volume of a 0.50 M MgSO4 solution will be needed to prepare 100.0 mL of a 0.20 M MgSO4 solution? A.250 mL B.100 mL C.0.250 mL D.40.0 mL

11. ## general chemistry

The density of a gas is 1.96 g L–1 at 1.00 atm and 0 °C. What is the density of this gas at 0.855 atm and 25.0 C?

12. ## Chemistry Honors

What mass of calcium bromide is needed to prepare 150.0 mL of a 3.50 M solution? (Assume that the molecular weight of CaBr2 is 200.618 g/mol) A. 105 g B. 100.42 g C. 0.105 g D. 103.35 g

92. ## History

Word box : 1st Amendment, 5th Amendment, Fear that strong gov would violate personal liberties, Baron Charles de Montesquieu, John Locke, responsibilities of citizenship, religous freedom, economic opportuinities, William Blackstone, Adam Smith, Political

93. ## physics

an object is dropped from a vertical cliff. How long does it take to reach 85 km/h?

94. ## math

In a recent survey, 30% of the people polled stated that they preferred the taste of a low-fat peanut butter and would but it. Based on this survey, how many people in a city of 200,000 people who eat peanut butter would be expected to buy the low-fat

95. ## Algebra 1

Which ordered pai is a solution of y= -6x -7? A.(0.5,-4) B.(2,-19) C.(-2,-5) D. (3,11)

96. ## Calculas

Do I just put in 3 for t? A ball is dropped from a tower 550 meters above the ground with position function s(t) = 4.9t^2 + 550. What is the velocity of the ball after 3 seconds?

97. ## English

The sentence is 'What we forgot to mention was that we will be moving in the spring.' I found a clause, it's a noun clause. It's 'that we will be moving in the spring.' I think it's being used as a direct object. We is the subject. Forgot is the verb. What

98. ## math

a rectangular pen with partitions is to be built from 800 feet of fencing. Express the area as a function of x alone. graph over a reasonable domain and find the dimensions of the pen of the maximum area that an be built under these conditions

99. ## Physics

A roller-coaster car speeds down a hill past point A where R1 = 8.2 m and then rolls up a hill past point B where R2 = 15.4 m, as shown below. (a) The car has a speed of 21.0 m/s at point A. if the track exerts a normal force on the car of 2.30 ✕ 104 N

100. ## chemistry

Gasoline sold in Ontario must contain at least 5.00% v/v ethanol? How much gasoline contains 1.50 L of ethanol? my answer is 22.5 ml is this correct

101. ## History

What physical feature especially attracted European colonists? A.Many offshore islands B.Fertile soil along high mountain cliffs C.Natural harbors along Atlantic Ocean D.Large lakes located along the coastline

102. ## Math

what is the term for a relation in which each input value corresponds to exactly one output value?

103. ## math

Q. The city bus is 45 feet long and 10 feet wide, the maintenance crew wants to paint two yellow strips around the outside of the bus. What will be the total length of the two yellow stripes. A. Do I divide or multiple?

104. ## math

Solve the linear system graphically (Dont graph it just solve it) x+ 2y = 8 3x+ 4y = 20

105. ## English

The is the sentence I'm uncertain about: These old journals are wonderful to learn what life was like a century ago. I know the infinitive is 'to learn.' I think it is being used as an adverb. It's modifying the adjective 'wonderful.' It's not a noun used

106. ## algebra

1/5 > d + 4/5

107. ## Physics

Using light of wavelength 600.0nm in a double slit apparatus we find delta x = 1.0cm. If we use the same apparatus for light of wavelength 450.0 nm, what is the new delta x on the screen? Delta x = L*lambda/d But L and d are not given, so how do I approach

108. ## Math

I want to check this. I had used formulas V = B x H and I x w x h to solve these What is the volume of the box that is 14 inches long, 7 inches wide and 10 inches high? I got 980. Am I right?

109. ## Physics

A 2.13 kg mass is suspended from a string which is pulled upward. The mass accelerates upwards with an acceleration of 3.10m/s2. What is the tension in the string?

110. ## math

Mr jacob is 55 years old and Tony is 7 years old. In how many years will Mr. Jacob be 4 times as old as Tony?

111. ## Math

What is the result when 600 is increased b y 20%. A.612 B.620 C.720 D.1200

112. ## Chemistry

Brass is commonly used to make musical instruments because it is easily malleable and has excellent acoustic properties. It consists of many copper atoms, with some replaced with zinc. What type of alloy is this? A. Brazing B. Substitutional C.

113. ## MATH

a person has 56 brownies to package for bake sale. the brownies will be sold in packs of 3. how many brownies will NOT BE PACKAGED? CHOICES 3, 5, 4, 9

114. ## physics

Tarzan tries to cross a river by swinging from one bank to the other on a vine that is 12.2 m long. His speed at the bottom of the swing is 8.6 m/s. Tarzan does not know that the vine has a breaking strength of 1.0 ✕ 103 N. What is the largest mass that

115. ## Algebra 2

solve for x: ax +by =c.

131. ## one math question.

What is the reciprocal of -5? is it -1/5 ?

132. ## Algebra 2

solve ax -3x + 5 = a+b for x. state any restrictions on the variables.

133. ## chemistry

What is the final concentration of 35.7mL of 52.0% m/m solution that is diluted to 65.9ml? i am not sure how to caluclate this... but i know the formula is C1V1=C2V2

134. ## english

Apparently with no surprise, To any happy flower, The frost beheads it at its play, In accidental power. The blond assassin passes on. The sun proceeds unmoved, To measure off another day, For an approving God. In the above poem, which of the following

135. ## social studies

What American ally helped the Patriots win the war? I believe it was France.

136. ## Algebra 2

suppose y varies directly with x and y=1 when x= -3. what is the constant of variation? what is x when y=4?

As company ombudsman, your task is to investigate complaints of wrongdoing on the part of corporate directors and officers, decide whether there is a violation of the law, and deal with the wrongdoers accordingly. Jane, a shareholder of Goodly Corporation,

138. ## astro

According to this expression, if our Sun was replaced by a star twice the mass, how many days would our year be?

139. ## Physic

Determine, (at a point 10.0cm from a point charge of 100x10^-6C) a. The electric potential b. Electric field strength

140. ## Algebra 2

write a quadratic function in vertex form. write the equation for the axis of symmetry of the parabola.

141. ## monroe

Explain how you would use Excel to analyze this data and organize it to prepare a written repor

142. ## Math

A ball of string is 23m long. 8.3m is cut off. A further 3.49m is cut of string is left?

143. ## Math

How many digits has a notebook with 30 pages

144. ## Math

Eric'snotebook has 30 pages. He wants to write a number on each page. How many digits will he write when he numbers all the pages in the notebook? 9 is it correct

145. ## math

Samantha was playing a fraction game where she could earn either positive or negative points on each turn.The lowest score she ever recorded was -26 2/3. The highest score was 8 3/4. Which. What expession represents the distance on a number line between

146. ## Algebra 1

Write an equation in point slope form for the line through the given point with the given slope. (4,-7); m= -0.54

147. ## math

Arlene has a piece of cloth that is 7 1/8 yards long. She cuts a piece that is 4 3/4 yards long to make a skirt. How much cloth is left?

148. ## Math

The cost in dollars of producing x units of a particular camera is C(x) = x^2 - 10000. (10 points) Find the average rate of change of C with respect to x when the production level is changed from x = 100 to x = 101. Include units in your answer. Find the

149. ## algebra

the lengths of two sides of a right triangle are given. find the length of the third side. a=9,c=41

150. ## MATHS

The numerator of a fraction is 4 less than twice the denominator. If both the numerator and the denominator are increased by 1, the fraction becomes 3/2. What is the original fraction?

151. ## Calculus

Average value of f(x) = e ^ 4xsquared on the interval [-1/4,1/4]

152. ## chem

Is there any monobasic solid acid with a molar mass of 120?

153. ## math

Music square buys a guitar for $230.00 and then marks it up 150%. This store buys guitar cases for$35.00 and then marks the price up by 230%. What does Music Square charge for a guitar and a case?

154. ## math

find the length of the curve y^2=x^3 between x=0 and x=5

155. ## math

find the area of region R bounded by the curves y=3x , x=2y and 2x+y=5

156. ## math

Annie bought the items below and received a 25% discount off the regular price of each item. The sales tax in Annie's state is 6.5%.what is the total that Annie paid for these items,including sales tax? 45.99 dress 15.99 shirt 32.99 shoes

157. ## Algebra

log(4)(3x + 4)^5 = 15 x = 20? And is this the only solution?

158. ## Algebra 2

write an equation to solve the problem. find three consecutive even numbers whose sum is 144

159. ## Algebra 1

What is the value of the expression (-7) (3)- (5)(-3)?

160. ## Algebra 2

find the slope of each line. a. y= 2x-3 b. 3y=7x =1

161. ## Writing

What's a character sketch?

162. ## Algebra

1. What is the value of the expression (-7)(3) - (5) (-3) 2. Simplify (x^2 +6) - (3x^2 - 2x -5)

Calculate the oxygen ppm concentration of a 3.50 kg sample of lake water that comtains 2.34 mg of dissolved oxygen

164. ## chemistry

matts moped holds 1.9 gal of gas how many milliliters is that show work

165. ## math

Mark Jacobs, owner of Jacob's Mini-Mart currently operates two stores in Atlanta. His business has been very successful, and he is now opening two new stores. He will no longer be able to manage all stores himself, so he is hiring managers for three of the

166. ## Algebra 2

Can someone please help me do the follow problem... ...The cost (in dollars) of producing x sneakers in a factory is given by c(x)=60x+750. The number of sneakers produced in (t) hours is given by x(t)=50t. Fund c(x(t)). Evaluate c(x(5)) and explain what

167. ## Math One question! Help!

find the rate of change for 5 + 3y = -2 Help! Please not webstites or links! thanks!

168. ## Thank you

This isn't a homework question, sorry, but I wanted to say thank you to Ms.Sue and all of the volunteers. Thank you! Happy Holidays.

169. ## Algerbra

What's the answers to page 98

170. ## Math

using gauess approach 1+2+3+4+... +99 1+3+5+7+...+101

171. ## marh

Daryl reaned 426 points out of 500 points in English class. Which represent approximately represents Darl's points?

172. ## math

there is a women standing on a building. she sees a car. angle of depresion changes from 28 to 43 . distance traveled is 230 . find the hight of the building

173. ## astronomy

Find an exact expression for the magnitude of the tidal force applied by Earth to our rock of mass m

174. ## math help

the sum of the first two terms in a geometric series is 12. the sum of the first three terms of the same series is 62. determine the first four terms of the series.

175. ## MATHS

P, Q, R, S and T are five consecutive integers in the increasing order. If the sum of Q, R and S is 117, what is the product of P and T?

176. ## This site is the best. Thanks a lot :)

Thanks a lot for everything. Have a great Holidays :)

177. ## Math

pls.help me understand how to solve pythagorean theorem

178. ## Geology

The Sun Is 150 Million Kilometers From The Earth, And The Earth's Equatorial Radius Is 6378 Km. How Much Would You Expect The Sun's Intensity To Drop, Based Only On This Additional Distance?

179. ## math

find the equation of tangent to the curve (x\a)^n + (y\b)^n = 2 at the point (a, b)

180. ## chemistry

write the mass number, atomic number,number of protons, neutrons,and electrons for He, Si, K+, N3-

181. ## Algebra 2

what are the x and y intercepts of 2x +4y =8?

182. ## History

What year was the Declaration of Independence adopted by the Second Continental Congress

183. ## math

A bolt contained 25 yards of flannel. Nikki used 9 2/3 yards to make holiday decorations. How many yards are left?

184. ## Math

I am a number. The number in my tens place is 5 and I am less than the number in the ones place. The number in the ones place is 9

185. ## maths

Puzzle Here is a list showing the month and a number for each month. January 7110 February 826 March 5313 April 541 May 3513 June 4610 July 4710 August 681 Decipher the logic and find the number for September = ?

186. ## History

What Physical Feature of the New World's Coastline greatly attracted European Colonits A.Offshore islands B.Fertile soil along high moutain cliffs C.Natural harbors along the Atlantic Coast D.Large lakes along the coastline D?

187. ## Algebra 2

what is the slope of each line? a. 2x-5y =3 b. 3x +2y =4

188. ## Algebra 2

for each function what is f(-2)? a. f(x)= 3x +5 b. f(x) = -5/2x -2

189. ## pre-algebra

how do you rewrite rational numbers -0.56, -2.3,2.11, I do know where to start I'm a mom trying to help my son with his homework

190. ## Physics I

I'm not sure how to address any of these. I"ve attempted them but each time I do, I've gotten different answers. I'm not even sure where to begin. 1. The Duke’s efforts to conquer the Count are starting to really falter. He has been forced back away from

191. ## Math

5^6 * 5^3= is this correct 1953125?

192. ## excel

You have been tasked with analyzing an extremely large amount of data and to ultimately produce a report to share with the Board of Directors. The data is currently in a text file and has over two thousand records of data. Explain how you would use Excel

193. ## grand caynon PSY

how has psychology been impacted by the philosophical and religious theories of child rearing?

194. ## Math

How to simplify? log(1/2)2 + log(1/2)2^(1/2)

195. ## english 10th

How does an open question differ from a closed question?

196. ## Math

given the function f decribed by f(x)=-x-6, find f(-7)=?

How much water is needed to dilute 25.0 ml of 0.357 mol/L hydrochloric acid to 0.246 mol/L I got 17.2 is that correct

2+2\4[o]

199. ## data excel

Mark Jacobs, owner of Jacob's Mini-Mart currently operates two stores in Atlanta. His business has been very successful, and he is now opening two new stores. He will no longer be able to manage all stores himself, so he is hiring managers for three of the

200. ## math

There are 120 students involved in the school play. If 72 of the students are girls, what percent are girls

201. ## Philosophy

How does Sartre's idea of "subjectivity" relate to Descartes' "I think"?

202. ## eng help pls

what are some personal biases one can have about fate controlling our lives ?

203. ## Chemistry (Solutions)

Since 1991, house paint produced in Canada must contain no more than 600 ppm of lead. What is the maximum mass of lead permitted ion a 2.50 kg can of paint

204. ## pre-algebra

how do i solve -x=-7