# Questions Asked onSeptember 17, 2013

1. ## Language Arts

1) Which of the following is an example of subjunctive verb mood? Going outside in your bare feet could make you cold. Will you go away? If I make the baseball team, I will skip around the field.*** The bread was old and crusty. 2) Which of the following

2. ## Economics

1) Give an example of a fairly major purchasing decision you've made in your lifetime. How did you justify the purchase? How did you prepare for it financially once you decided to make the purchase? 2) What aspects of your decision-making process fit the

3. ## INF103: Computer Literacy

Which of the following components was a significant development featured in the Macintosh LISA computer? (Points : 1) C Prompt Disk Operating System Graphical User Interface) Memory

4. ## Quantum Physics

I try to make a Quantum Fourier Transformation with N=6: w=e^(2*pi*7/6) so we have 6-th roots: 1,w,w^2,-1,-w,-w^2 My matrix is QFT6= 1/sqrt(6)* (1 1 1 1 1 1 ) (1 w w^2 -1 -w -w^2) (1 w^2 -w 1 w^2 -w ) (1 -1 1 -1 1 -1 ) (1 -w w^2 1 -w w^2 ) (1 -w^2 -w -1

5. ## Math

A farmer wishes to enclose a rectangular region with 196 meters of fencing in such a way that the length is twice the width and that the region is divided along its length into two equal parts. What is the length and width in meters?

6. ## math

Workers who manufacture shirts are sometimes paid based on the number of shirts they produce. Compute Lyle's gross pay if she made 380 shirts. The rate per shirt is given by the differential piecework schedule below: Pay Level Pay Level Items Produced Rate

7. ## Physics

A ball is thrown horizontally at 12.2 m/s from the roof of a building and lands 21.0 m from the base of the building. How high is the building?

8. ## Social Studies

According to the law of demand, low prices serve mostly as a ________ for buyers. a) supply b) reward c) substitute d) penalty Is it b? In economics, what is a substitute? a) a good or service that is more expensive than the one the buyer first wanted b) a

9. ## consumer math

Tip and Sales tax cause a restaurant bill to____. a. increase b. decrease c. stay the same d. be unaffordable When estimating using money for a purchase, you should_____. a. round up b. round down c. estimate up to the nearest dollar or half dollar d.

10. ## Physics

A stone is dropped from an airplane at a height of 490 m. The stone required 10 s to reach the ground at what rate does gravity accelerate the stone?

11. ## EnGLISH

The papayas in our garden were ripe, grandmother usually sent a basket of(a)_____to her friend,Mrs.Ghosh who was the principal(b)_______nursery school. options::a)1.them 2.it 3.these 4.that (b)1.of 2.in 3.on 4.for I THINK A:1 B:of

12. ## home economics

list and discuss the branches of home economic

13. ## physics

When we say work is done by a force, we mean the force does

14. ## Physics

Nicole throws a ball straight up. Chad watches the ball from a window 5.0m above the point where Nicole released it. The ball passes Chad on the way up, and it has a speed of 10m/s as it passes him on the way back down. How fast did Nicole throw the ball?

15. ## Math in Science

A student measures the volume of a liquid and finds it to be 40mL. How many significant figures are in the measurement? 1 *** 2 3 4 Calculate the area, with the appropriate number of significant figures, of a rectangular room that is 14.10 m wide by 15.0 m

16. ## Chemistry

Although the VSEPR theory is correct in predicting that CH4 is tetrahedral, NH3 is trigonal pyramidal, and H2O is bent, the HNH angle in NH3 is only 107.3° and the HOH angle in H2O is only 104.5°. Explain these deviations from the expected tetrahedral

17. ## pre calc

The number of customers that visit a local small business is 29,600 and has been continuously declining at a rate of 2.9% each year. What is the approximate number of customers that visit the business in 10 years

18. ## Calculus (derivatives)

Find the points on the graph of f where the tangent line is horizontal. x/x^2+25 I know you have to do the quotient rule to find the derivative, but then I do not know what to do after that.

19. ## calculus

to find value of x and discontinous 9x²-3x-2/3x²+13x-4

20. ## Algebra

Why was the dirty old hotel called the fiddle ? (There is only 22 letter spots) algebra with pizzazz

21. ## algebra

A rectangular box has Dimensions 16 inches and 22 inches and volume 4224 cubic inches. If the same amount is decreased from the largest and smallest sides, the volume of the new box is 6/11 of the first box. Find the dimensions of the second box.

22. ## Education

As children grow older and become more skilled in math, they A) rely more on memorized facts. B) count all the numbers instead of counting on from the largest number. C) must switch from multiplicative reasoning to additive reasoning. D) have a little more

23. ## Quatitative Analysis

What is the correct charge balance equation for an aqueous solution of MnCl2 that ionizes to Mn2 , Cl–, MnCl , and MnOH ? What is the correct mass balance equation for the same solution?

24. ## Chemisty

Given the data in the table below, ∆Horxn for the reaction 3NO2(g) + H2O(l) → 2HNO3(aq) + 3NO(g) is __________ kJ. Substance ∆Horxn (kJ/mol) H2O(l)= -286 NO(g)= 90.0 NO2(g)= 34.0 HNO3(aq)= -207 NH3(g)= -46.0 A) -140 B) -508 C) -64 D) 140 E) 64

25. ## Physics

A golfer takes two putts to get his ball into the hole once he is on the green. The ﬁrst putt displaces the ball 9.6 m east, and the second 2.59 m south. What displacement would have been needed to get the ball into the hole on the ﬁrst putt? Answer in

26. ## calculus (derivativs)

Find the points on the graph of f where the tangent line is horizontal. original: x/x^2+25) After I did the quotient rule I got: (x^2+25)(1)-(x)(2x)/((x^2+25))^2 Then of course I know you set that equal to 0, but I do not know how to set it up or

27. ## math

june made a design with 6 equal tiles.One tile is yellow, 2 tiles are blue,and 3 tiles are purple.What fraction of the tiles are yellow or purple?

28. ## Calculus derivative

find the slope m and an equation of the tangent line to the graph of the function f at the specified point. original: x^2/x+10 point: (3,9/13) After I found the derivative: (x+10)(2x)-(x^2)(1)/((x+10))^2 How do I get the slope? Should I put 3 into the

29. ## PHYSICS

A woman goes out running. She first travels 5.2km north. She then turns and travels 3.6km west. Finally, she turns again and travels 2.6km south. We are assuming a flat rectangular world. If a bird were to start out from the origin (where the woman starts)

30. ## 12

If cot £ = -9/2 with £ in Quadrant II, find sin £

31. ## chemsitry

Why is the molecule you drew above more hydrophobic than dopamine? Describe the edit(s) that you made and how the change(s) make the new molecule more hydrophobic.

32. ## Physics

Earth's mean radius and mass are 6,371 km and 5.97 x 1024 kg, respectively. Show that the acceleration of gravity at the surface of Earth is 9.80 m/s2.

33. ## Macroeconomics

What is the national income for this economy?

34. ## Physics 2

A 1.00-L insulated bottle is full of tea at 88.0°C. You pour out a mug of tea and immediately screw the stopper back on the bottle. Find the change in temperature of the tea remaining in the bottle that results from the admission of air at room

35. ## Physics 2 College Level

A cylinder is closed at both ends and has insulating walls. It is divided into two compartments by an insulating piston that is perpendicular to the axis of the cylinder as shown in Figure a. Each compartment contains 1.00 mol of oxygen that behaves as an

36. ## Trig

Let sin A = 12/13 with 90º≤A≤180º and tan B = -4/3 with 270º≤B≤360º. Find tan (A + B).

37. ## Geometry

Use the given plan to write a two-column proof of the Symmetric Property of Congruence. Given: segment AB ≅ segment EF Prove: segment EF ≅ segment AB Plan: Use the definition of congruent segments to write segment AB ≅ segment EF as a statement of

38. ## Simple English

Can you please rephrase this into words that are easier to understand? How might the scope of his criticism have been limited by his choice of forum? Thanks :)

39. ## Chemistry

From a laboratory process designed to separate water into hydrogen and oxygen gas, a student collected 11.6 g of hydrogen and 65.9 g of oxygen. How much water was originally involved in the process? don't understand how to work it out

40. ## math

calculate the following, leaving your answer either as a fraction (lowest) or in decimal form Divide: 3/4 ÷ 3 =

41. ## math

Write an algebraic expression that requires each of the following properties of real numbers to simplify, in the order given: the Distributive Property, the Associative Property of Addition, the Commutative Property of Addition, and the Distributive

what is the area of Georgia rounded to the nearest square mile? if Georgia is 59,424.77 miles

43. ## math

the African bush elephant weights between 4.4 tons and 7.7 tons. what are its least and greatest weights, rounded to the nearest ton?

Estimate the total precipitation in inches and in days for Asheville and Wichita. City: Inches: Days: ------------------------------------------ Ashevile,North Carolina |47.71|124 Wichita,Kansas |28.61|85

45. ## Education

Which of the following is true of memory? A) Teens have more false memories than younger children because teens have lived longer and have heard more stories that they incorporate into their memories falsely. B) Children in early childhood have more false

46. ## PHYSICS

In the Bohr theory of the hydrogen atom, an electron moves in a circular orbit about a proton, where the radius of the orbit is approximately 0.542 multiplied by 10-10 m. (The actual value is 0.529 multiplied by 10-10 m.) (a) Find the electric force

47. ## Algebraic Expressions

The temp. was 72 degrees F at noon. At midnight, the temp. dropped to 12 degrees F. Write an algebraic expression to find the sum.

48. ## Chemisty

The value of ∆Ho for the reaction below is -1107 kJ: 2Ba(s) + O2(g) → 2BaO(s) How many kJ of heat are released when 15.75 g of Ba(s) reacts completely with oxygen to form BaO(s)? A) 35.1 B) 114 C) 70.3 D) 20.8 E) 63.5

49. ## Algebra

Eight times the quantity T minus 5..

50. ## Matt

Greg has the same number 1 blocks, 10 blocks, and 100 blocks. He models an even number that is less than 400. What is the number?

51. ## Math

Perform the indicated operation-6(a-7)

52. ## english

gary waters the other plant every day

53. ## Student Council ASAP GRAMMAR

Again sorry about that in this section it says "You must complete the statement below regarding your interpretation of the responsibilities of the office for which you are candidate of. This statement must be turned in at the election meeting." and I gives

54. ## Math

Fraction 7/8 Decimal 0.875 Percent 87.5 Fraction 49/50 Decimal 0.98 Percent 98% Fraction 1/4 Decimal 0.25 Percent 2.5% Simplify if needed.

55. ## Logarithms

What's the best way to find Angles using logarithms and vice-versa. Ex: log cot 0.1690 and log sin (25degrees 22min) log sin (25+22/60) = log sin 22.3666666667 = sin 0.38053243281 = (-0.41960832236) Is there a simpler way to do these? I get confused with

56. ## Astronomy

What is the size, i.e. the radius, of a black hole with a mass equal to that of Earth (MEarth=6×1024kg)? Give your answer to one significant figure.

57. ## Chemisty

Which compound would you expect to have the highest melting point? Base your answer off of the bonding theory presented in this course. BeO MgO CaO SrO

58. ## Astronomy

Look up where Voyager 1 is now and compute how many lighthours it is away. Round your answer to the nearest number of light hours.

59. ## Sociology

Kingsley Davis is best known for his studies of: A) children raised in orphanages B) sociobiology C) birth order D) children raised in isolation

y=x+9

61. ## Calculus

Your Porsche's gas mileage (in miles per gallon) is given as a function M(x) of speed x in miles per hour. It is found that M'(x) = 3,600x−2 − 1/ (3,600x−1 + x)2. Estimate M'(10), M'(60), and M'(90). (Round your answers to seven decimal places.)

62. ## Science (pls just look!)

How do you write a science tentative outline?? I did it wrong and I lost my paper to show me how to do it.. help?

63. ## Language Arts

Identify the prepositional phrase in the following sentences from the passage. 1) Uncle Sol was impressed. “Very smot,” he said. “Very nice. But, Esther, now tell me something. How come you got a football in your frutt boll?” (1point) Fot a

64. ## Math

(A+b) for a=and b=-8

65. ## Math

d/e for d = -6 and e= 3

66. ## Science (PLS JUST LOOK!!!!)

How do you write a tentative outline?

67. ## chemistry

what is the density of an object with a mass of 125g and a volume of 176ml?

68. ## chemistry

what is the density of an object with a mass of 125g and a volume of 176ml?

69. ## Fluid Mechanics

Oil (sp. gr.= 0.8) flows smoothly through the circular reducing section shown at 3 ft^3/s. If the entering and leaving velocity profiles are uniform, estimate the force which must be applied to the reducer to hold it in place. When Fluid is entering the

70. ## Calculus

Your Porsche's gas mileage (in miles per gallon) is given as a function M(x) of speed x in miles per hour. It is found that M'(x) = 3,600x−2 − 1/ (3,600x−1 + x)2. Estimate M'(10), M'(60), and M'(90). (Round your answers to seven decimal places.)

71. ## chem 321

Calculate the total pressure at 8.0km , assuming a mean molecular mass of 28.9 g mol−1 and that T = 300. K throughout this altitude range.

72. ## PSY202

CHERINE IS A GOOD LISTENER AND UNDERSTANDS NON-VERBAL COMMUNICATION. SHOWS A HIGH DEGREE OF A:BODILY-KINESTHETIC INTELLIGENCE B:SPATIAL INTELLIGENCE. C:INTERPERSONAL INTELLIGENCE. D:INTRAPERSONAL INTELLIGENCE.

The lasagna recipe requires two pounds of ground beef for ever six cups of tomato sauce. How much beef is necessary if you only have one cup of tomato sauce?

74. ## PSY202

in order ti increase self-esteem, experts say you should a:praise any behavior without reservation b:acknowledge completed tasks, especially those that are difficult c:avoid tasks that are easily completed d:set high standards, especially in areas that are

75. ## PSY202

UNDERSTANDING ACCEPTED STANDARDS OF BEHAVIOR WHEN YOU ENTER A NEW CLASSROOM DEMONSTRATES THE PROCESS OF ADOPTING GROUP NORMS PEER REVIEW SOCIAL STRATIFICATION EMOTIONAL INTELLIGENCE

76. ## math

a tree is x meter high the angle of elevation of its top from a point p on the ground is 23 degree . from another point q 10 meter from p and in line with p and foot of the tree , the angle of elevation is 32 degree. find x

77. ## Chemistry

Need help with coming up with a extraction flow scheme for separating the compounds in this mixture: aniline, p-anisic acid, octanol, and NaCl Thanks!

78. ## physics

an artillery shell is launched on a flat, horizontal field at an angle of $\alpha$ = 37.2° with respect to the horizontal and with an initial speed of v0 = 327 m/s. What is the horizontal distance covered by the shell after 7.83 s of flight?

79. ## Maths (Functions)

Given if f(sinx)+f(cosx)=x then find domain and range of f(x).

80. ## calculus

Find dy/dx, if y= (sinx)^-1

81. ## calculus

Find dy/dx, if y= 5e^x/cosx

82. ## math

What's will the distance be if a 26in bycicle tire makes 1complete rotation

83. ## math

jim paddle from one shore of a lake three miles wide at 4 mph, and john paddles from the opposite shore at 5 mph. how long will they travel before they meet?

84. ## Logarithms

What's the fastest way to find Anti Logarithms(not using interpolation or a log table) can anyone give me an example using any kind of value? (preferably solving triangles)

85. ## physics

a dog runs from point a to b to c in 4.00s. find the dog's average velocity over this 4.00 second interval find the dog's average speed over this 4.00s intervals I can't remember the formula off hand. Thanks for your help in advance.

86. ## chemsitry

Why is the molecule you drew above more hydrophobic than dopamine? Describe the edit(s) that you made and how the change(s) make the new molecule more hydrophobic.

87. ## Physics

A rocket moves upward, starting from rest with an acceleration of 28.3 m/s2 for 5.50 s. It runs out of fuel at the end of the 5.50 s, but does not stop. How high does it rise above the ground? Answer in units of m

88. ## Physics

Two balls, one of gold with a mass of 100 kg and one of wood with a mass of 1 kg, are suspended 1 meter apart. What is the attractive force, in newtons, of a. the gold ball acting on the wooden ball? b. the wooden ball acting on the gold ball?

89. ## physical science

a sample gas occupies 1.00 x 10 to the 6th at 575 mm Hg. if the pressure is changed to 950 mm Hg, what will its volume be if the temperature remains the same?

90. ## physics

an artillery shell is launched on a flat, horizontal field at an angle of $\alpha$ = 37.2° with respect to the horizontal and with an initial speed of v0 = 327 m/s. What is the horizontal distance covered by the shell after 7.83 s of flight?

91. ## Logarithms

What's the fastest way to find Anti Logarithms(not using interpolation or a log table) can anyone give me an example using any kind of value? (preferably solving triangles)

92. ## math

You are given that a function f is defined and continuous at every real number x except x=2. Also, f(x)=0 precisely for x=1 and 7. Finally, you know that f(-3)=4, f(1.5)=2, f(4)= -3, and f(10)=6. Solve the inequality f(x) > 0.

93. ## physics

Suppose that a senior driving a Pontiac zooms out of a darkened tunnel at 31.0 m/s. She is momentarily blinded by the sunshine. When she recovers, she sees that she is fast overtaking a bus ahead in her lane moving at the slower speed of 15.7 m/s. She hits

94. ## Math (Calc.)

1.Use the IVT to explain why the following is true. If f continuous on (a,b) and f(x) does not equal to zero for all x in the interval (a,b), then f(x) > for all x in the interval (a,b) or f(x) < 0 for all x in the interval (a,b). 2. You are given that a

95. ## Science

How do high tides affect storm forecasts in coastal communities ?

96. ## psy

After watching golf on TV several times with her father, 7-year-old Michelle learned how to swing a club even before she actually had one in her hands. What kind of learning took place? (Points : 1) Operant Conditioning Social Learning Classical

97. ## Gr11 Math

5^-4 - 5^-6/5^-3 +5^-5 i got 24/26, simplified would be 12/13. Am i correct?

98. ## psy

Information-processing theory sees development as a (Points : 1) gradual increase in abilities like memory. three-step recognition process. stage of formal operations. computer hard drive that needs to be periodically upgraded.

99. ## Gr 11 Math

(√x^4)(√x) "√" is a radical sign. does it equal √√x^5

100. ## Physics 2

A 1.00-L insulated bottle is full of tea at 88.0°C. You pour out a mug of tea and immediately screw the stopper back on the bottle. Find the change in temperature of the tea remaining in the bottle that results from the admission of air at room

101. ## psy

Psychologists generally agree that developmental change is characterized by (Points : 1) mostly continuous development. mostly discontinuous development. both continuous and discontinuous development. neither continuous nor discontinuous development.

102. ## physics

A car passes a policeman at speed v, well above the speed limit. The policeman accelerates his motorcycle at the time the car passes with constant acceleration a. In the graphs below, the two lines correspond to the motion of the cop and the motion of the

103. ## Math problem

Aswin has bananas and pears in the ratio 3:8. After he eats 12 pears (and no bananas), there are now twice as many pears as bananas. How many bananas does he have?

104. ## algebra 2

What is the absolute value if 10-7i?

105. ## Physics

Earth speeds along at 29.8 km/s in its orbit. Neptune's nearly circular orbit has a radius of 4.5 x 109 km, and the planet takes 164.8 years to make one trip around the Sun. Calculate the speed at which Neptune plods along in its orbit.

106. ## question

im a freshmen and i wan to become a architect what courses should i take in highschool and is it beter to take statistics or precalculas

107. ## chemistry

A 71.1 g sample of an unknown compound contains 10.1 g of hydrogen. What is the percent by mass of hydrogen in the compound? When mercury oxide is heated, it decomposes into mercury and oxygen. If 32.8 g of mercury oxide decomposes, producing 3.0 g oxygen,

108. ## social studies

I don't understand this question name the parallels that are labeled north of the equator

109. ## Trig

Suppose sinA = 12/13 with 90º≤A≤180º. Suppose also that sinB = -7/25 with -90º≤B≤0º. Find cos(A - B).

110. ## fin 370

(individual or component costs of capital)Compute the cost of the capital for the firm for the following:? a. A bond that has a $1,000 par value (face value) and a contract or coupon interest rate of 11.7%. The bonds have a current market value of$1,125

111. ## Trig

Suppose sin A = 12/13 with 90º≤A≤180º. Suppose also that sin B = 7/25 with -90º≤B≤0º. Find tan (A - B).

112. ## science

which of the following correctly identifies an SI unit and the tool that is used to measure it? a. meter, ruler b. degrees Fahrenheit, thermometer c. gram, scale d. millimeter, meniscus Is it a?

113. ## math

what is 1/3 of 1/2?

114. ## Math

Matrices are as follows reading left to right: X=MatrixForm{{0,1},{1,0}} Y=MatrixForm{{0,-i},{i,0}} Z=MatrixForm{{1,0},{0,-1}} H=MatrixForm 1/sqrt(2){{1,1},{1,-1}} S=MatrixForm{{1,0},{0,i}} T=MatrixForm{{1,0},{0,exp(i(pi)/4)}} v=MatrixForm{{alpha},{beta}}

115. ## Trig

Evaluate and simplify cos(-15º). Hint: Substitute 30º-45º for -15º.

sentence

117. ## Trig

Find the exact value of sin π/12.

118. ## Trig

Use the equation mg sin A = umg cos A to determine the angle at which a waxed wood block on an inclined plane of wet snow begins to slide. Assume the coefficient of friction, u, is 0.17.

119. ## further mathematics

Let P=(cosA sinA) (sinA cosA) Q=(cosB sinA) (sinB cosA) show that PQ=(cosA(A-B) sin(A B)) (sinA(A B) cos(A-B))

120. ## English

Barack Hussein Obama II (How do we read II here? the second, second, two?)

121. ## Trig

Rewrite the expression (tan A)(cot A) in terms of a single trigonometric ratio.

122. ## social studies

When do the laws of supply and demand have less effect on prices? a) when a good or service is new b)when outside factors cause changes (my choice) c) when buyers dislike the prices that sellers change d) when sellers want to make more money

Whats Ñ

124. ## physics

What is the apparent weight of a 25kg lead block submerged in the dead sea? (density of dead sea is 1240kg/m3)

125. ## further Mathematics

Let A=(cosA -sinA) (sinA cosA) show that A^2=(cos2A sin2A) (sin2A cos2A)

126. ## Math (College Pre-Cal)

For given functions f and g find formulas for a)f o g and b)g o f. Simplify results as much as possible. f(x)= x+7/x-13 , g(x)= 1/x+1

127. ## Geometry

The ratio of the radius of circle Q to the radius of circle R is 4:5. The area of circle R is what percent greater than the area of circle Q?

128. ## science

how do high tides affect storm forecasts in coast communities?

129. ## Math

Estimate the total weight of two boxes that weigh 9.4 lb and 62.6 ib using rounding and compatible numbers. Which estimate is closer to the actual weight?Why?

130. ## Pre-Cal

For given functions f and g find formulas for a)f o g and b)g o f. Simplify results as much as possible. f(t)= t-3/t+6 , g(t)= 1/(x+6)^2

131. ## world history

What are two positive and negative and things about civilization

132. ## Algebra

1. The cost in dollars of an "n" mile trip with the Supreme Taxi Service is given by 1.5 + 1.75n. The cost of an "n" mile trip using Twon Taxi Service is given by 1.9 + 1.6n. For rides between 1 and 10 miles, which service would you choose? Explain. 2.

133. ## English

A synonym for preparedness is? A.punctuality B. cooperation C.procrastination D.readiness - my answer

134. ## math

june made a design with 6 equal tiles. 1 tile is yellow 2 tiles are blu and 3 tiles are purple. what fraction of the tile are yellow or purple?

135. ## Math

Tonya and Lauren are designing a soccer uniform.they want to use two colors on the shirt.their choices are green, orange,yellow, purple,blue and silver. How many ways can they choose two colors?

136. ## Math

the ratio of 7 more than a number to 2 less than that number is 13/4 find the number

137. ## Geometry

Arc DE has a length of ð(pie), and the straight line distance between points D and E is equal to the radius of the circle. What is the area of the circle?

138. ## Biochemistry

Which of the following is the correct pH of a 211.7 mL solution (final volume) of pure water after 52.3 mL of 1.00 mM HCl was added?

139. ## Science

How do high tides affect storm forecasts in coastal communities

140. ## Chemistry

Consider the following compound: uranium (VI) sulfate I think the answer is U2(SO4)6 but I'm not sure if I need to simplify it to U(SO4)3 Thank you for your time!

141. ## math

Randy had a sheep that started eating more and more as each day passed.On July 1,Randy’s sheep ate 5 carrots. On July 2,Randy’s sheep ate 11 carrots. On July 3, the sheep ate 18 carrots. How many carrots will the hungry sheep eat on July 30th?

142. ## Math

Estimate the total weight of two boxes that weigh 9.4 lb and 62.6 lb using rounding and compatible numbers. Which estimate is closer to the actual weight?Why?

143. ## MATH

Mira, Noreen and Olivia each have 20 pretzels. After Mira gives Noreen p pretzels and Olivia gives q pretzels, the ratio of Mira's pretzels to Noreen's pretzels to Olivia's pretzels is 5:9:6. What is p + q?

144. ## Math

Evaluate each expression (if x=7, y=15, and z=8) Problem 1: 3y X 40x - 1,000

145. ## chemistry

How many moles of Na2CO3 are teher in 5.oL of 2.0 M solution?

146. ## English

Speak aloud each of the following words. Which has stress on its syllable ? A.Obtain B.follow- my answer C.detest D.Renew

147. ## marketing

Suppose you are the advertising manager for a new line of adult fragrances. Which form of media would you use for this new product? Please explain.

148. ## English

A synonym for preparedness is? A.punctuality B. cooperation C.procrastination D.readiness - my answer

149. ## marketing

• What challenges do specialized magazines such as Mother Earth News face hen trying to entice advertisers? Create a pitch to a potential green-product advertiser stating the benefits of advertising in Mother Earth News.

150. ## Math

Estimate the total weight of two boxes that weigh 9.4 lb and 62.6 lb using rounding and compatible numbers. Which estimate is closer to the actual weight?Why?

151. ## fin 370 # 2

(individual or component costs of capital) Your firm is considering a new investment proposal and would like to calculate its weighted average cost of capital. To help in this, compute the cost of capital for the firm for the following: a. A bond that has

152. ## English

1. She died of cancer. 2. She died from cancer. (Which one is correct?)

153. ## Science

which of the following correctly identifies an Sl unit and the tool that is used to measure it? (1 point) meter,ruler*** degrees Fahrenheit, thermometer gram, scale mililiter, meniscus Am I right?

1. Determine the equation of g (x) that results from translating the function f(x)=x^2+5 upward 8 units. A. g (x)= (x +13)^2 B. g (x)= ( x+8 )^2 +5 C. g (x)= x^2 -3 D. g (x)= x^2+13 I think (D.) is my answer please check over for me. 2. Determine the

155. ## Math Word Problem

Estimate the total weight of two boxes that weigh 9.4 lb and 62.6 lb using rounding and compatible numbers. Which estimate is closer to the actual weight?Why?

156. ## math

-2 4/5 divided by (-7)

157. ## math

.26 in word form

158. ## fin 370 # 2

(individual or component costs of capital) Your firm is considering a new investment proposal and would like to calculate its weighted average cost of capital. To help in this, compute the cost of capital for the firm for the following: a. A bond that has

159. ## math

is -2.1 a rational number

160. ## english

Can your english teacher take 10 extra credit point off your grade for not doing the pledge of allegiance.

161. ## Publications on news sites

My professor says for each news article I read I should include the publication and date... Where would the publication be?

162. ## Verb question

Which of the following sentences does not use smell as a linking verb? The rotten eggs left in the fridge smell horrible. or The chocolate chip cookies baking in the oven smell delicious.

163. ## College Physics 1

A space probe has two engines. Each generates the same amount of force when fired, and the directions of these forces can be independently adjusted. When the engines are fired simultaneously and each applies its force in the same direction, the probe,

164. ## Accounting

Dividing Partnership Income Desmond Drury and Ty Wilkins have decided to form a partnership. They have agreed that Drury is to invest $44,700 and that Wilkins is to invest$104,300. Drury is to devote full time to the business, and Wilkins is to devote

165. ## math

calculate the following, leaving your answer either as a fraction (lowest) or in decimal form Add: 3/8 + 1/2 + 3/4+=

166. ## math

calculate the following, leaving your answer either as a fraction (lowest) or in decimal form Subtract: 3/4 - 3/8 =

167. ## math

calculate the following, leaving your answer either as a fraction (lowest) or in decimal form Multiply: (2/3) (3/5) =

168. ## Physics

A 45 kg child sits on a 5 kg sled and slides down a 117 meter, 31 degree slope, to the nearest m/s what is his or her speed at the bottom?

169. ## MGT 496 Research Project I

I am doing a Action Research Project on a problem within my company that I am employed with. The problem is using manual time sheets and how to resolve this issue. What I need is to find companies that have had problems with manual paper time sheets and

170. ## accelerated math

If you were to distribute 5(2+3), would you get 5(2)+ 3(5)?

171. ## Math

The area of a rectangle is 128 square feet. Its height is twice its base. Find the length of the height and the length of the base.

172. ## math

Calculate the following, leaving your answer as a fraction (lowest) or in decimal form. Show work. a) 2(5+3+2) -------- 2(2+3)

173. ## math

Calculate the following, leaving your answer as a fraction (lowest) or in decimal form. Show work. b) 3(12+2+1) ---------- = 3(4 + 1)

174. ## DESPERATE HELP

hi so i wanted to know what conjugation (present) do we use for Le,Les. For example for Je we end the word with a s. Finir turns into Finis when Je is infront of it.

175. ## math

Calculate the following, leaving your answer as a fraction (lowest) or in decimal form. Show work. 8(2+3)² ------- 2(5)²

176. ## math

Everett made 3/5 of the baskets he shot. Suppose he shot 60 baskets. How many did he make?

177. ## math

Calculate the following, leaving your answer as a fraction (lowest) or in decimal form. 4(2+1)² -------- 3(1)²

178. ## math

Calculate the following and show work 3-(-6)+4 =

179. ## Biology

Which is one way that a freshwater wetland differs from a lake or pond? A. water flows in a lake or pond but never flows in a wetland. B. Wetlands are nesting areas for birds, but lakes and ponds are not. C. Water does not always cover a wetland as it does

180. ## math

After the longer sides of a rectangle are decreased by 25%, the resulting shape is a square of area 576. What is the area of the original rectangle?

181. ## math

calculate the following and show work 3 -(-3)²-2=

particle 1 of charge q1 = 6.60×10-5 C and particle 2 of charge q2 = 3.30×10-4 C are fixed to an x axis, separated by a distance d = 0.100 m. Calculate their net electric field E(x) as a function of x for the following positive and negative values of x,

183. ## physics

At one instant a bicyclist is 58.0 m due east of a park's flagpole, going due south with a speed of 13.0 m/s. Then 35.0 s later, the cyclist is 58.0 m due north of the flagpole, going due east with a speed of 13.0 m/s. For the cyclist in this 35.0 s

184. ## Working backwards (problem solving)

a store bought some calculators for $400 wholesale and sold all but 10 of them retail for$280 total. The store paid a whole number of dollars for each and received a whole number of dollars each week. If the store made a profit on the sale of each

185. ## Math

A ⊆ B. Prove P(A|B)>= P(A)

186. ## math

calculate the following and show work 12-(-4)-9=

187. ## english 11

Read the fallowing Papago song. Identify its purpose. "No talking, No talking. The snow is falling. And the wind seems to be blowing backward" a. to inform b. to persuade c. to analyze d. to express Which of these is a feature of early American and

188. ## Social Studies

how did the rise of labor unions shape relations among workers, big business, and government? Provide examples and details.

189. ## Geometry

A square has side lengths of 3n and n + 18. What is the area of the square?

190. ## math

If A =4 B=8, calculate the following (show your answer either as a fraction (lowest) or in decimal form): a) A+B ---- A

191. ## STUDENT COUNCIL ASAP

Hi I'm currently going run for Student Bbody treasurer at my school and I have to write an "essay", "That includes your proposed plans" I already have my plans but I have no idea how to send the email (It has to be typed) It says on the packet "This should

192. ## microeconomics

Question 20 of 20 5.0 Points If the government attempts to control pollution with a command-and-control policy: A. the government will control the firm's entire production process. B. the government will force the firm to use particular pollution-control

193. ## math

If A =4 B=8, calculate the following (show your answer either as a fraction (lowest) or in decimal form): (A+B)² ------- A

206. ## chemistry

what is the density of unknown material with a mass of 17.44g if the dimensions are length 2.2cm, height 1.7cm, and width 4.1cm

207. ## Word problem

10 men are fishing in a row boat. The center is empty. The 5 men need to swap places. A man can move to his seat if it is empty or step over one person to an empty seat what are the minimum moves needed for the five men to swap places. My answer is 25

208. ## Anatomy Physiology 1

1) How would the effects of a collagen vascular disease that affected only the collagen in reticular fibers differ from the effects of collagen fibers on organs & tissues? 2) Does fibrocartilage provide an articular surface as smooth as original hyaline

209. ## Chemistry

We did a flame test today to see what substances produce what colors when burned. Can you please explain... Why each of the different elements have a different atomic emission spectrum? Would the flame tests be useful for detecting individual elements

210. ## math

solve this problem: (-p)(-9p)= 2

211. ## College Physics

How much would you have to raise the temperature of a copper wire (originally at 20 ∘ C) to increase its resistance by 30% ?

212. ## math

what is f(-3) if f(x)=[2x+1]+5 0 10 12 -10

213. ## algebra

FACTOR OUT: -8x^3y -32x^5y^4-24x^4y-16x^3y=

214. ## grammar fast plz

is freshman with an s freshmans or freshman's

215. ## chemistry

a student burns a peanut in a calorimeter. she places 10 ml of water in a test tube. she weighs a peanut before and after burning it. It weighs 3 grams before and 1 gram after burning. She determines that the temperature was at 20 degrees C before and 70

216. ## Writing: sportscast

For writing, I have to write about a football sportscast. How should I start it?

217. ## 1ST ALGEBRA

-32x^5y^4-24x^4y-16x^3y= _ _ _ _ Factor out: -8x^3y

226. ## math

Jenna's sixth-grade class is taking a bus to the zoo. The zoo is 156 miles from the school. If the bus travels an average of 55 mi/h, about how long will it take to get to the zoo?

227. ## Algebra

Express the relationship 20 < C < 30 in terms of F, where F = 9/5C + 32. _____________ < F < _____________

240. ## Science

If you start a project at 5:45pm and you check on the project every 30 minutes for 3 hours, what times will you check on the project

7x(9=3)=2

242. ## english

we plant two bean seeds in different pots.