# Questions Asked onJanuary 31, 2017

1. ## Math

a clock will lose 5 minutes every day. How much time will it lose in 2 hours?

2. ## Economics

2. Identify three decisions that you (micro) have made recently. 3. Identify three decisions that our government (macro) has made recently. Use the internet, the newspaper, or television news to research this information. 4. List three resources that you

3. ## Physics

A car accelerates in the +x direction from rest with a constant acceleration of a1 = 1.76 m/s2 for t1 = 20 s. At that point the driver notices a tree limb that has fallen on the road and brakes hard for t2 = 5 s with a constant acceleration of a2 = -5.93

4. ## Microbes and Society

Which of the following is the correct sequence of steps in the scientific method? a. observation - prediction - hypothesis - observation - hypothesis b. hypothesis - observation - prediction - hypothesis - observation wrong c. observation - hypothesis -

5. ## math

in a circle of radius 6cm , a chord is drawn 3cm from the circle (a)calculate the angle subtended by the chord at the centre of the circle

6. ## Microbes and Society

Which of the following is not a good example of a scientific hypothesis (i.e., the hypothesis you would set up to test against the null hypothesis)? Answers: a. Smaller class size is related to better academic performance. b. There is no relationship

7. ## Math

The population of bacteria in a petri dish doubles every 12 h. The population of the bacteria is initially 500 organisms. How long will it take for the population of the bacteria to reach 800? Round your answer to the nearest tenth of an hour.

8. ## Math

20. Write a sequence of transformations that maps quadrilateral ABCD onto quadrilateral A"B"C"D in the picture below. ( i know it doesn't show the pic of the graph but i need so much help)

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9. ## Precalculus

(a) Suppose $x$ and $y$ are points on the unit circle such that the line through $x$ and $y$ intersects the real axis. Show that if $z$ is the point where this line intersects the real axis, then $z = \dfrac{x+y}{xy+1}$. (b) Let $Q_1 Q_2 \dotsb Q_{18}$ be

10. ## maths

find the sum to 20 terms of an A.P. whose 4th term is 7 and 7th term is 13

11. ## Grammar

The nurse's notes in the medical record indicate the patient's pain was severe. What is wrong with this sentence? Or wrong grammatical errors?

An invoice is dated January 25 with terms 2/10 -20x. Find the final discount date and the net payment date. The net payment date is 20 days after the final discount date.

13. ## LA

In these lines from "A Dream Within a Dream," the speaker dreams of holding a few grains of sand. What is the meaning of creep in this context! How few! yet how they creep / Through my fingers to the deep 1.stick 2.grow 3.crawl 4.slip*** In "A dream Within

14. ## English

Which of the following topics is the clearest example of the informative purpose? A. a short essay describing a recent trip to New Zealand *** B. a eulogy for a deceased friend C. a glowing movie review D. a dialogue between two characters in a play Use

15. ## Precalculus

Let $\mathcal{G}$ be the graph of the parametric equations \begin{align*} x &= \cos(4t),\\ y &= \sin(6t). \end{align*}What is the length of the smallest interval $I$ such that the graph of these equations for all $t\in I$ produces the entire graph

16. ## Technology HURRY

what is the purpose of rules A:to provide an agreed upon list of acceptable and unacceptable behavior B:to discourage creativity C:to prevent students form having fun D:to provide time limits for computers use I think A

17. ## Science

Explain what Maria and craters are and how they formed.

18. ## math

1) Carmen borrowed $1,200 for three months at 10.5% interest. How much interest did she pay for the loan? 2)Zack deposited$1,200 in a savings account that paid 7.75% simple interest. What was the balance in his account at the beginning of the third year?

19. ## ELA

1.which of the following names a type of figurative language a.(Metaphor) b.Rhythm c.Definition d.Dialogue 2.what of the following lines of poetry contains a simile a.the smell of sweet happiness swirls from the bakery door b.the last bird-song of the day

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20. ## Math

which g the following is a regular polygon. (a.rectangle (b.circle (c.equilateral triangle (d.trapezoid

21. ## PHP Coding

I got an error with this line. Could anyone check what's wrong? 64 define('QA_MYSQL_TABLE_PREFIX', 'QA_); the error message: Parse error: syntax error, unexpected ''); ' (T_CONSTANT_ENCAPSED_STRING) in

22. ## Language

pages are to book as petals are to

23. ## Maths

The perimeter of a doormat is 90 inches. The doormat 15 inches wide. How long is it

24. ## Math

The temperature of a freezer is never greater than -2 degrees C. Yesterday the temperature was -10 degrees C, but it increased at a steady rate of 1.5 degrees C per hour. How long in hours and minutes did the temperature increase inside the freezer?

25. ## Math

Johnny is jogging along a track.he has already jogged 1 2/3 miles.he plans to jog a total of 3 1/4 miles.how many miles does he have left to jog

26. ## science

The orbits of planets being elliptical was one the planetary laws developed by ==A. Kepler. B. Brahe. C. Ptolemy. D. Copernicus. If a car travels from Town A to Town B on one road at different speeds and stops at red lights, knowing the distance between

27. ## Algebra 2 help its urgent please(:

Jacob is standing 112 m from a building. The angle of elevation when he looks up to the top of the building is 62°. How tall is the building? Enter your answer, rounded to the nearest tenth I'm really confused on this question

28. ## Science

Hello again, I'm really sorry... We were learning about pH scales, bases, and acids. It was kind of hard in a way but it was alright, I'm kind of in the hang of it now. But this question really stumps me. "Why is it important for the pH of blood to remain

29. ## Microbes and Society

Which of the following is the correct sequence of steps in the scientific method? a. observation - prediction - hypothesis - observation - hypothesis b. hypothesis - observation - prediction - hypothesis - observation c. observation - hypothesis -

30. ## Math

Four brothers share 3 pizzas equally , how much of a pizza does each brother get

31. ## Art

This Egyptian leather scrap gives clues about ancient bookbinding techniques. What value does this piece hold for the museum that preserves it? a.scholastic value b.provenance c.(cultural heritage) d.market value It is the Painted Leather Fragment by an

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32. ## Supportive learning environment

The ideal early childhood schedule for preschool children contains which of the following? A. Frequent changes in activities so children don't get bored B. A 45-minute circle time activity C. Integrated activities within a large block of time D. A specific

33. ## Math

How do you solve x- 4/5 = 12/15

34. ## Physics

Two blocks,each of mass 3.0 kg are connected by a light cord and placed on a horizontal surfabe when a horizontal force of 20 newton is applied on a block an accn of 0.50 metre per second square is produced find(a)tensiom(b)force of friction which is same

35. ## English III

What is the genre of the John Henry story? What led you to this conclusion? The story of John Henry is considered a ballad because the story is told in a classic folk song. In those days the men that worked on the railroad used song as a form of

36. ## ELA

Which of the following pairs of poetry elements best help the reader to identify the poem's tone? 1. Rhyme and rhythm 2. Structure and theme 3. (Connotation and denotation) 4. Speaker and line length

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37. ## Geography PLZZZZ HELP AND CHECK ANSWERS!!!!!!!!!!!

Which country shares an island with another nation? (1 point) A.1 B.2 C.3 (My answer) D.4 2. The number 2 marks which country? (1 point) A.New Zealand B.Indonesia C.New Guinea D.Tuvalu(My answer) 3. Based on the data, which nation most likely has the

38. ## Math

Martin has 12 times as many baseball cards as Josie. Josie has 29 more cards than Kal. How many baseball cards does Martin have?

39. ## math

Georgetown and Franklin are 9.7 in apart on a map that has a scale of 1.1 in : 15 mi. How far apart are the real cities?

40. ## Language Arts

Plz help ms sue Question #1: Which characteristics make "The Rider" a lyric poem? a. It uses musical language and expresses feelings b. It tells a story about a historical event c. It rhymes and has a regular rhythm d. It uses repetition and describes a

70. ## physical science

two forces of 60 and 80 newton respectively act simultaneously at the point ...sketch and determine their resultant force using tail to tail method and tail to tail method

71. ## Math

Decide if the following pair of functions are of the same order. (a) f(x) = x^2 - 7 and g(x) = x^2 + 7

72. ## Chemistry

Robin the Research scientist prepares 100 mLs of a solution of 100 mM of Tris HCl. What is the pH? and part two for this question Calculate the pH when the scientist adds 100 ul of 50% NaOH I am confused since we do not know the conjugate base

73. ## English

Just checking a few questions. Which of the following topics is the clearest example of the informative purpose? A. a short essay describing a recent trip to New Zealand ***? B. a eulogy for a deceased friend ***? C. a glowing movie review ***? D. a

74. ## Chem

2. Suppose a chemistry student made 2000. mL of 6.00 M HCl. He accidently spilled half of this solution on the floor. What is the Molarity of HCL left in the beaker? Explain the answer... - for this problem, would I use the eq'N, M1V1=M2V2. 3. What is the

75. ## physics

A ball is thrown horizontally of a cliff. If the initial speed of the ball is 24.0 m/s and the cliff is 124.0 m high, how far from the base of the cliff will the ball land in the water below? Calculate the answer in meters (m) and rounded to three

76. ## math

There are consecutive even numbers. If the middle number is 2n, find the rest of them in term of n

77. ## stats

scores on the SAT critical reading test in 2013 follow a normal distribution with a mean score of 496 and a standard deviation of 115. what proportion of scores are higher thzn 530? what proportin of scores are between 400 and 500? the highest 10% of

78. ## math

a 6 pack of undershirts costs 13.98. This is 3,96 less than the cost of buying 6 individual shirts. If each undershirt costs the same amount, how much does each undershirt cost when purchased individually?

79. ## chemistry

Robin the Research scientist prepares 100 mLs of a solution of 100 mM of Tris HCl. What is the pH? and part two for this question Calculate the pH when the scientist adds 100 ul of 50% NaOH

80. ## Math

The maximum possible score in an exam was 80 and all questions carried equal weightage. For each correct answer 4 marks were awarded whereas for each wrong answer 1 mark was deducted. For no answer, the marks remained unchanged. A student got 57 marks in

81. ## math

by how much does -y exceed y?

82. ## Carpentry

How many shelves 3/4 by 13" by 18" can we cut from a sheet of Oak Plywood 48" by 96"? Show your work

83. ## Social studies

explain the advantages and disadvantages you discovered for interdependence. Include example from the past and present of the interdependence in central america Help please!

84. ## math

area of rectangle is 9 13/18. and the length is 4 3/8.what will be the width ? what will be the perimeter ?

21÷4

86. ## History

The purpose of the totalitarian system is the creation of a new and just society. Why this goal is not achieved? / ESSAY /

87. ## Calculus

True or False,... Im confused If the continuous function f(x) has a domain (-∞, +∞), then either lim --> ∞ exists, or limit X--> ∞ is +-∞

88. ## Math

The maximum possible score in an exam was 80 and all questions carried equal weightage. For each correct answer 4 marks were awarded whereas for each wrong answer 1 mark was deducted. For no answer, the marks remained unchanged. A student got 57 marks in

89. ## Math

Marcus built a model car that is 4 inches wide. What scale was used to build the car if the actual width of the car is 6 feet? 1 in. = 2 ft 1 in. = 2.5 ft 1 in. = (1.5 ft) 1 ft = 1.5 in.

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90. ## Math

f(x+h)−f(x)=4hx−1h+5h^2. Find f′(x).

91. ## Math

f(x+h)−f(x)=8hx^2+2hx+2h^2x−3h^2−4h^3. Find f′(x).

92. ## Math

You use a scale of 1 inch = 280 feet to build a model of the Great Pyramid of Giza. The width of the base of the pyramid is 756 feet. What is the width of your model? 1. 27 in. 2. 3.4 in. 3. 3 in. 4. (2.7 in.)

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93. ## Maths

The perimeter of a rectangular rug is 20 feet. The rug is 3 feet wide. How long is it

95. ## Phsics

HOW MUCH WORK IS DONE With a HORIZONTAL FORCE OF 50.0 N AT AN ANGLE OF 24 degrees over a level distance of 5.0 m. What net work is done on the box?

96. ## Physics

Determine the mass of 0.5m^3 of aluminum with relative density of 2.70.

97. ## English

1. They can offer skewed or biased view of events. 2. They can offer skewed or biased view about events. -------------------------------- (Can we use both 'of' and 'about'?) 3. I don't agree with you on/about the fact that ..... 4. I don't agree with the

98. ## Math

Four brothers share 3 pizza equally . How much of a pizza does each brother get

99. ## math

Describe the points on the earth’s surface that are visible to a viewer who is 100 miles above the North Pole. Would it be half of the surface area of Earth?

100. ## sequence help plz

5+11+17+23 +... Find the sum of the 2n term of the series plz help me show step

101. ## Math

How do I shift f(x)=x^2+sinx 3 to the right and 7 up?

Find the volume of a cone of height 8 centimeters and base radius 6 centimeters. This cone is sliced by a plane that is parallel to the base and 2 centimeters from it. Find the volumes of the two resulting solids. One is a cone, while the other is called a

103. ## physics

A water balloon is launched at a speed of 42 m/s and an angle of 36 degrees above the horizontal. The water balloon hits a tall building located 27 m from the launch pad. At what height above the ground level will the water balloon hit the building?

104. ## Physics

A cylindrical conductor of length l and unifrom area of across section A has resistance R another conductor of length 2l and resistance R of the same material has area of across section

105. ## Engish

1. I don't agree with the statement that ..... 2. I don't agree with the first point that .... 3. I don't agree with the first step that .... (Can we use all the expressions? Which noun should we use? After the opponent speaker made a speech, s speaker of

106. ## Algebra

Is 0.54 a rational number why or why not

107. ## Social studies

1. A tropical climate is key to which economic activity in the lowlands of Central America and the Caribbean? a. commerce and manufacturing*** b. production of cash crops c.animal husbandry d. mining Am I right?

108. ## English

Its new and old at the same time and it comes in diffrent sizes

109. ## Math (Elementary Linear Algebra)

Find the general flow pattern of the network. 20x(4) |/ 80

110. ## Chemistry

What volume is occupied by 100 g of air at room temperature (d = 1.20 g/L)?

111. ## chemistry

How many mole of CL2 are needed to react with 2.0 mole Na?

112. ## math

A boat traveled downstream a distance of 9090 mi and then came right back. If the speed of the current was 88 mph and the total trip took 66 hourscomma nbsp, find the average speed of the boat relative to the water.

113. ## math

The solution of the inequality ax- 2 < -4 is x < -1. What is the value of a?

114. ## Algebra

3. What would be the simplest way to solve the system? y=1/2x 2x + 3y = 28 A. Graphing B. Substitution***** MY ANSWER! C. Elimination D. Distributive 4. What is the solution of the system? y=-3x 2x + 3y = 6 A. (2,6) B. (-1,3) C. (-2,6)*****MY ANSWER! D.

115. ## Social Studies

This religion believes in karma, or that actions in your life would have consequences 1. (Buddhism) 2. Judaism 3. altruism 4. Hinduism I'm having trouble because both Buddhism and Hinduism believe in karma/

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116. ## Math

Carolina has 10 marbles. One half of them are blue. How many of Carolina's marbles are blue?

117. ## Maths

Let the width and the length be real numbers. The perimeter remains constant 24. Draw the graph for 1 < w < 11

118. ## Calculus AB

What's the lim(x-->-infinity) sqrt(x^4-1)/(x^3-1)? I've tried solving for it but I got -1/0, which would make it undefined. Is that correct?

119. ## English

1. I'd like to make a counterargement abainst the opposite team/opponent team. (Can we use both terms, 'oposite' and 'opponent') 2. We can watch various lectures and sermons on TV. Many motivators appear on TV and help us to set our goals and prepare for

120. ## SS

Which of the following circumstances posses the greatest benefit and challenge to economics in the region? (region=southwest Asia) A:Lack of water B:Trade with foreign nations C:Dependance on oil D:Growth of tourism I think it is B Thank you for your help.

121. ## English

When we make a speech, which expressions do we have to use? 1. First, Second, Third, Fourth,(Last,) In short, 2. Firstly, Secondly, Thirdly, Fourthly,(Lastly,) To sum up,

122. ## algebra

14x -3 y to the negative 4 / 2x5 y to the negative 2 how do you do this

X+3=5

124. ## complex number

express ln(sinh^-1(1+j) in form of a+jb help plz no ideal show step

125. ## Microbes and Society

one type of organic molecule in a bacterial species as a way of eliminating the microbe.

126. ## LEA

Which word in the following sentence is an adverb? Teresa smiled brightly as she and her younger brother looked for shiny shells on the sandy beach. 1.smiled 2.brighty 3.shiny 4.sandy

127. ## Math

The maximum possible score in an exam was 80 and all questions carried equal weightage. For each correct answer 4 marks were awarded whereas for each wrong answer 1 mark was deducted. For no answer, the marks remained unchanged. A student got 57 marks in

128. ## ELA

Which of the following lines of poetry contains a simile? 1.The smell of sweet happiness swirls from the bakery door. 2.The last bird-song of the day greets the night's first star. 3.(Drops floated on the pool like pearls.) 4.Moonlight spilled on the

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129. ## Social Studies

1 Which of the following was among President Wilson's fourteen points? A Disarm all major powers B Form a league of Nations C Create an alliance with Germany D Make or European countries repay their debts 2 What was the main purpose of President Wilson's

130. ## Supportive learning environment

Continuity of care refers to which of the following? A. Children staying with the same teacher for a period of two or more years B. Children being in the same classroom as their siblings C. Children staying at the same center or program for two or more

131. ## LEA

What kind of word does the adverb in the previous question modify? 1.another verb 2.an ajective 3.a noun 4.a verb*******

132. ## ELA

Which of the following pairs of poetry elements best help the reader to identify the poem's tone? 1. Rhyme and rhythm 2. Structure and theme 3. (Connotation and denotation) 4. Speaker and line length

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133. ## ELA

The following lines of poetry are an example of which sound device? This is the pond, and these are my feet. This is the rooster, and this is more of my feet. (alliteration) repetition onomatopoeia rhyme Ms. Sue is this right

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134. ## English

The importance of being earnest play please help me 20. Briefly explain two ways the play is either reflective of the Victorian culture or shows the influence of Restoration comedy. Respond in complete sentences. 21. Identify and explain how symbolism is

7/8 - 5/6 =

136. ## Math

How does RJ eat more than Jack when RJ ate 5/5 and Jack ate 9/10? Explain.

137. ## english

In each sentence, there is one word which is incorrect. Choose the one word or phrase that is in? 1.she had apple for breakfast , and then she ate two more apples for lunch 2. what's carren doing over there, she is supposed to be studying, but it looks

138. ## Math

Gabriel has read 150 pages of a 236 page book.If he reads 9 pages a day, in how many days will he finish the book?

139. ## Math

Carl had a part of a pizza. He gave 1/6 of a pizza to Susan. What part of a pizza did Carl have at first? Use the variable p.

140. ## Math

A variable star is one whose brightness alternately increases and decreases. Lists of variable stars can be found online, and many occur in familiar constellations visible with the naked eye. One such star, R Hydrae, has an average magnitude rating of 7.2

141. ## Trigonometry

the number of solution of |sinx| = |cos3x| in the interval (-2π,3π)

142. ## Literature

which of the following lines from song of becoming best supports the response selected above? A:"Facing sullen tanks with streams of stones. B: Dueling with branches, pretending to be great heroes in history. C: They grown to become trees, plunging deep

143. ## Grade 6: money and measures

Jason earns 30 cents for every fishball he sells.he earns an extra $3 for every 30 fishballs he sells.how many fishballs must he sell in order to earn$555?

144. ## MATHS

The quadratic function f(x) has roots at x=4 and x=-2 and has value of 2 at x=0. Does f(x) have a minimum or maximum? Find the value of the /minimum/maximum value of f(x).

145. ## mathsssss

Suppose the roots of 2x^2 + 10x + 1 are a and B. Suppose another quadratic, x^2 + 1x + r, has roots y = a + 1/B and σ = B + 1/a. What are q and r?

146. ## math

Separate the following into partial fractions: (a) 3x^2/(x-1)^2 (x-2) (b) x-1/(x^2 + 2)(x + 1) (c) x^2 + 1/(x + 1)(x - 3)

147. ## hisory help asap

1 The golden age of culture came during which empire? A.Roman B.Persian C.Gupta D.Mauryan** 2. This raja conquered weak kingdoms left by alexander the great ? a) Chandragupta Maurya*** B) Asoka C) Hari Krishna D) Vishnu 3. In this section of the

148. ## Grammar

If they......they would not drive this car for vacation A- knew B- had known C- know D- had knew What is the right tense?

149. ## Physics

If Upper B Overscript right-arrow EndScripts is added to Upper C Overscript right-arrow EndScripts equals 7.1 i Overscript ̂ EndScripts plus 3.1 j Overscript ̂ EndScripts, the result is a vector in the positive direction of the y axis, with a magnitude

150. ## Math

How do i write 2,000,000+5,000+60+7 in standard form?

151. ## maths

1/4% as a fraction

152. ## physical science

Look at the graph below measuring the speed of a truck and answer the following 2 questions: a) If the graph represents speed, what is measured on the x and y axes? You need to specifically identify which axis is which. b) Based on what the y axis

153. ## proportion and percentages problem

a salesman was allowed 1 3/4 per cent of the value of the goods he sold. in one week he sold goods to the value of £5960.00. what were his earnings for that week?

154. ## Social Studies

What bordered the Gupta Empire to the north? 1. Ganges River 2. India 3. Himalaya*** 4. Bay of Bengal The Hindu Kush are near which river? 1. Ganges 2. Nile 3. Arabian 4. Indus**** Please check my answers Ms.Sue please

155. ## Microbes and Society

The “central dogma” is a supposedly firm principle that explains how genes function in cells. With the emergence of AIDS, the central dogma has come into question because of the ability of the AIDS virus to convert RNA into DNA. What is the central

156. ## Geography

According to biocological theory changes in the layers of environment such as ecosystem and macrosystem

157. ## history

1 The golden age of culture came during which empire? A.Roman B.Persian C.Gupta D.Mauryan** 2. This raja conquered weak kingdoms left by alexander the great ? a) Chandragupta Maurya*** B) Asoka C) Hari Krishna D) Vishnu 3. In this section of the

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158. ## English

Either Chris or the new employee ________ the mail before Dolores or Charles ________.

159. ## proportion and percentages problem

what must be added to 311 to make it equal to 87 1/2 per cent of 500

160. ## Geometry

I scored 5616 on my Geometry scantron but that number is to large to make any sense. Is that a good or a bad score. I'm in 9th Grade.

161. ## math

An elevator descends at a rate of 4.5 feet per second. If the elevator begins its descent from a height of 360 feet, at what height will it be after 17 seconds?

162. ## c++ programming

A programme to compute the area of a circle where the radius is less than 100 square units then your programme should print"the cicle is too small" otherwise it should print"Your circle is big enoughto hold a Quadrate and the area of the quadrate is x"

163. ## proportion and percentages problem

in a town of 3375 inhabitants 8/9 per cent are ill with influenza. how many people is that?

164. ## Math

Order the following from least to greatest 0.3 3/5 0.66 2/3 0.35

165. ## English

The passage: Suppose the state is considering a proposal to raise the legal driving age from 16 to 18. The following letter addresses this proposal. Dear Editor, I understand that the state wants to raise the driving age to 18. That change would be a great

166. ## Math

Mrs. Renu wants to deposit a regular amount at the beginning of each quarter for 3 years. The bank pays interest @ 8% per annum. Find the quarterly deposits if Mrs. Renu will get Rs. 40000 at the end of 3 years.