# Questions Asked onMarch 14, 2016

1. ## Math

1. The two rectangles are similar. Which is the correct proportion for corresponding sides? the two rectangles are 4 by 12 and 8 by 24. thanks! A) 12/8=24/4 B) 8/4=24/12 C) 12/4=8/24 D) 4/12=24/8 Is the answer C? I'm not quite sure about it but that's what

asked by Tim
2. ## world history pls pls help help

How were the Aztec and Inca civilizations different in their public works projects? The Aztecs focused on agricultural innovations, while the Incas focused on road construction. The Aztecs focused on road construction, while the Incas focused on

asked by Oscar
3. ## physics

figure 3.1 shows a rectangular concrete slab of weight 18000N. It rests on a brick wall and is the roof of a bus shelter. The concrete slab is 3.0 m wide. The wall is 2.5 m from the front of the concrete slab and 0.50 m from the back. The cables behind the

asked by Atta
4. ## Maths

The 18th term of an A.p is 25.(a) find it's first term when the common difference is 2.(b) what term of an A.p gives 49

asked by Aliyu
5. ## Language

I am a native of North America by Chief Dan Geirge. Man must love fully or he will become the lowest of the animals. It is the power to love that makes him the greatest of them all…for he alone of all animals is capable of love. Love is something you and

asked by Help!
6. ## english

13. Which of the following sentences contains a comma splice? A. Our friend, who travelled from Tennessee, was quite tired when he arrived. B. We need help with organization, structure, and spelling. **C. The pots clanged to the kitchen floor, the kitten

asked by help

asked by htc
15. ## math help pls pls

The correlation coefficient for blood pressure and amount of vegetables eaten in a group of people is −0.7. Analyze the following statement: High blood pressure is caused by not eating vegetables. Is this a reasonable conclusion? No; blood pressure and

asked by Oscar
16. ## calculus

The surface area of a sphere initially zero increases uniformly at the rate of 26 cm^2/seconds. Find the rate at which the radius is increasing at the end of 2 seconds.

asked by Anonymous
17. ## calc

A poster is to contain 50 square inches of printed matter with margins of 4 inches at the top and bottom and 2 inches at each side. Find the OUTER dimensions if the total area of the poster is the smallest possible.

asked by o
18. ## Chemistry

at 500K, Kc for the reaction:H2 +D2 gives 2HD is 3.6 what is the value of Kc for 2HD gives H2 +D2

asked by Yashika
19. ## Algebra HELP PLEASE

A cylinder has a radius of 4x + 2 and a height of 5x — 4. Which polynomial in standard form best describes the total volume of the cylinder? A.80pix^3+144pix^2+84pix+16pi B.20pix^2+26pix+8pi **** C.80pix^3+144pix^2+84pix-16pi

asked by Cassidy
20. ## mATH

Brittany is checking whether the pool she wants to buy will fit in her backyard. The pool with the patio measures 4 m by 5 m. Refer to the diagram below. a) Write an algebraic expression, in factored form, for the shaded area. b) When Brittany measures her

asked by Anonymous
21. ## AP Physics

At their closest approach, Venus and Earth are 4.2x10^10m apart. The mass of Venus is 4.87x10^24kg, the mass of Earth is 5.97x10^24kg, and G=6.67x10^-11Nm2/kg2. What is the force exerted by Venus on Earth at that point?

asked by Anonymous
22. ## Health

What is the exchange of gases between the lungs and the blood? A. Internal respiration B. Posterior respiration C. External respiration D. None of the above i'm lost please help me.

asked by Martin1162
23. ## psychology

Because you are bored one afternoon, you decide to try a little experiment. You open your eye very wide, extend your thumb, and then poke yourself in the e ure. Aside from being very foolish and in alot of pain, you may learn something about your eye when

asked by lily
24. ## mathematics

A train takes 5mins to cover a distance of 3km between two stations P and Q. Starting from rest at P, it accelerates at a constant rate to a speed of 40km per hour and maintains this speed until it is uniformly brought to rest at Q. If the train takes

asked by Michael
25. ## Physics

A train moving at a constant speed of 100km/h travels east for 40min, then 30o east of north for 20 min, and finally west for 30min. What is the train's average velocity for the trip? The answer is 30 km/h (E 40 N) but I keep getting 66.6 km/h (E 30 N)

asked by lomonoyan
26. ## math

1. what is the term for data that are grouped closely together? a. outlier b. liner c. positive d. clustering 2. what association would you expect if you was graphing height and weight ? a. position b. nonlinear c. negative d. none of these 3. what

asked by UNKNOWN
27. ## Health

What might happen if you lost a lot of your platelets? A. You might bleed for a longer time.

asked by Help pls quick
28. ## Health

What is the exchange of gases between the blood and tissue cells? A. Internal respiration B. Posterior respiration C. External respiration D. None of the above A?

asked by Martin1162
29. ## Math

How are hexagons a subcategory of a polygon?

asked by Bonnie the Horse
30. ## english

what is the meaning of the Root bell

asked by joseph
31. ## social studies

To which system of government is the federal system most similar? A - The Unitary system B - The confederal system C - The Unitary System D - The confenderal System ******

asked by Blake
32. ## Chemistry

How do I prepare 1liter of a 93.1% w/w solution of sulfuric acid using 98% sulfuric acid and water?

asked by Pam
33. ## maths

The first term of A.P. of 20th terms is 2and its last term is 59 . Find its 6th term from the end .

asked by komal
34. ## Physics

A copper cylinder is initially at 20.0 oC. At what temperature in oC will its volume be 0.39 % larger than it is at 20.0 oC? The linear coefficient of expansion of copper is 28.6x10-6¢XC-1

asked by Desperate Student
35. ## Maths

9.9 rounding to the nearest meter

asked by Bob
36. ## English

1. I'm worried about my English. - Why don't you practice speaking more? 2. I'm worried about English. - ( ) (Is this correct without 'my' before 'English? What is the difference between #1 and #2? What will be the answer to the question 2?)

asked by rfvv
37. ## chemistry

If the solubility of gas in water is 5.0g/L when the pressure of the gas about the water is 2.0 atm, what is the pressure of the gas above the water when the solubility of the gas is 1.0 g/L?

asked by Lori
38. ## Chemistry

3. The Haber¡VBosch process for fixation of nitrogen is one of the more important chemical reactions ever invented. Without the invention of this process, which is used to make ammonia for fertilizer, the world¡¦s population would not be as large as it

asked by Chastity
39. ## Language arts, all right?

(During the break between classes, LEE approaches CHANDRA, who is getting a book out of her locker.) LEE: Hi, Chandra. CHANDRA: Hi, Lee. Are you getting used to this new school yet? LEE (hesitantly): Well, I’m finding my classes all right, but…

asked by Cameron
40. ## math

Jorge has prepared his science project on a piece of poster board that has an area represented by the trinomial x2 + 5x – 50. a) What are the dimensions of the board? b) Write an expression for the perimeter of the board. c) What is the actual perimeter

asked by Anonymous
41. ## Health

In order to reproduce, female sex cells must be fertilized by ________. A. Sperm B. Androgens C. Testosterone D. All of the above A? i'm just making sure i don't want to get a bad grade

asked by Martin1162
42. ## Geometry

Please explain how I am supposed to get this I really don't understand, but I think that I know the answer. Thanks! 1. A conveyor belt carries supplies from the first floor to the second floor which is 12 feet higher. The belt makes a 60 degree angle with

asked by Blair
43. ## intro to computers

Which logging category does not appear in Event Viewer by default?

asked by Anonymous
44. ## Health

Endocrine glands ________. A. Do not have ducts to carry their product to a surface B. Do not have ducts to retain their product below surface C. Have ducts that carry their secretory product to a surface D. Have ducts to retain their secretory product

asked by Martin1162
45. ## About Drama

1. Which of these sentences is using appositive phrase correctly? a. The Grand Canal, which is the oldest man-made waterway in the world, is still used today in China. **?? b. The Grand Canal in China is a man-made waterway, still used, that is the oldest

asked by Etta
46. ## Math

Juan is making the shape of a rhombus. the first three angles are 80 degrees 80 degrees and 100 degrees what is the measure of the fourth angle? A. 60 B. 100

asked by keykat
47. ## accounting,economics, mathematics,business studies

Identity three courses or study field you are interested in following after grade 12

asked by Anonymous
48. ## Chemistry

If the percent (mass/mass) for a solute is 6% and the mass of the solution is 300 g., what is the mass of solute in solution?

asked by Lori
49. ## Heath

Shortly after quitting a smoker will A. Develop shortness in breath B. Regain their senses of smell and taste C. Lose circulation in their hands and feet D. Develop rapid Heart beats**

asked by Tyler
50. ## math

F(x)=9x^3+2x^2-5x+4 and g(x)=5x^3-7x+4. What is f(x)-g(x)? Show all of your steps. I honestly have no idea how to do this. Can someone please explain what I have to do?

asked by sage
51. ## Math

I have a moving truck that gets 12 klms per gallon how car would you go on a 40g tank

asked by Mike
52. ## science

When the ray of light travels from air to glass slab and strikes the surface of separation at 90 degree , then it ..........

asked by rohit
53. ## Health

What is the trachea commonly called? A. Voice box B. Vocal cord C. Windflute D. Windpipe A? i don't get this please HELP ME!!!

asked by Martin1162
54. ## Chemistry

We did a titration of calcium hydroxide lab in chemistry, once with and once with edta, we have to calculate the solubility for both, and the ksp, for the hcl I did (concentration)*(Volume of hcl used) then that answer divided by two divided by the amount

asked by Dan
55. ## Science

using the equation c3h5+5o2=3co2+4h2o, calculate the mass of c3h8 that can produce 100g of h2o

asked by Abednego
56. ## world history pls pls help help

What caused the downfall of Ghana? a) Climate change and Berber battles b) Songhai invasions and disease c) Internal revolts d) Depletion of the salt mines is it b or c

asked by Oscar
57. ## Math

If a punch recipe contains 40% of ginger-ale 25% of Orange Juice 20% of pineapple juice does 15% of sorbet how many cups of sugar are used in 8 cups of punch

asked by Molly
58. ## chemistry

Suppose that the microwave radiation has a wavelength of 12 cm . How many photons are required to heat 255 mL of coffee from 25.0 ∘C to 62.0 ∘C? Assume that the coffee has the same density, 0.997 g/mL , and specific heat capacity, 4.184 J/(g⋅K) , as

asked by christina
59. ## math

As dry air moves upward, it expands and in so doing cools at a rate of about 10C for 100m rise, up to about 12 km. a) If the ground temperature is 220, write a formula for the temperature at height x km. b) What range of temperature can be expected if a

asked by samantha
60. ## Chemistry

Hi! My name's Isabow! can someone please help with this question? Thanks in advance :3

asked by Isabow
61. ## physics

find the angle of projection at the horizontal range is twice the maximum height of a projecyile

asked by junoo
62. ## ELA

WHAT TYPE OF WRITING IS THIS (pick on of these:cause&effect,compare&contrast,sequence,chronological order,problem&solution,descriptive) Volcanoes are a feared and destructive force for good reason. A volcano is like a pressure valve for the inner earth,

asked by Caitlyn
63. ## chemistry

at certain altitude in the upper atmosphere, the temperature is estimated to be -100 degree celsius and the density just 10^-9 that of the earth's atmosphere at STP. Assuming a uniform atmosphere at STP. Assuming a uniform atmospheric composition, what is

asked by taylor
64. ## Calculus Related Rates

A balloon, 50 feet from an observer, is rising at 20 ft/sec. At 5 seconds after lift off 1. How fast is the distance between the observer and the balloon changing? 2. How fast is the angle of elevation changing? I need help on both questions. Thanks in

asked by Sally
65. ## algebra

a class recorded the number of movies that each student watched during the summer. draw a histogram to accuratley display this data.

asked by alicia
66. ## Physics

A uniform disk with mass 6 kg and radius 1.8 m is pivoted at its center about a horizontal, frictionless axle that is stationary. The disk is initially at rest, and then a constant force 31.5N is applied to the rim of the disk. The force direction makes an

asked by Desperate Student

asked by don
91. ## Trigonometric Identities

Verify/prove that: sinAcosA/1-cosA = sin^2/tanA-sinA

asked by Kid
92. ## Trigonometric Identities

Verify/prove that: (cotA+cotB)/(tanA+tanB)+(1-cotAcotB)/(1-tanAtanB) = 0

asked by Kid
93. ## Health ASAP HELP

Hey. My mom is grilling me to get this test done. Please help. Some of the chemicals in tobacco products cause cancer. These products are called... (1 point) A. Carcinogens B. Stimulants*** C. Nicotine substitutes D. Cessation devices

asked by No one special
94. ## Social studies

What was the impact of the New Deal programs on Georgians? Can anyone give me a link to help me?

asked by Amber
95. ## 11th grade physics

Multiple choice (show your work if any): 1) Two point charges q1=-10^-5 C and q2=-9×10^-5 C are placed respectively at two points A and B 40 cm apart. The electric field is null at a point C of [AB] such that : a) AC=50cm b) AC=10cm c) AC=20cm d) point C

asked by vicky
96. ## Health

In addition to the urinary tract, what is considered an excretory organ? A. Heart B. Skin C. Larynx D. Muscles C?

asked by Martin1162
97. ## Algebra

Find ALL triples of positive numbers c

asked by Katie
98. ## Math

How many bags of fertilizer would I need to cover 1.68 acres

asked by Monica
99. ## Physics

A concrete slab of mass 400 kg accelerates down a concrete slop inclined at 35degree. The kenetic friction b/n the slab and slope is 0.60.Determine the acceleration of block.

asked by Yaekob
100. ## maths -quadratic eqn

one of the roots of the quadratic equation x^2-(4+k)x+12=0 fine, 1)the roots of the equation 2)the possible values of k please show your workings thanks in advance.

asked by p1
101. ## Trigonometric Identities

Verify/prove the following: (sinA+tanA)/(1+secA) = sinA ______________________________ tanu = 1+sinu-cos^2u/cosu(1+sinu) __________________________________ cotu = (2+cscu/secu)-2cosu ______________________________ tanAsinA/tanA+sinA = tanA-sinA/tanAsinA

asked by Kid
102. ## Health

The food molecules that cannot be ________ need to be eliminated from the body. A. Ingested B. Digested C. Regurgitated D. All of the above A? plz help don't get this quiestion

asked by Martin1162
103. ## math

a student’s grade in a class is simply the mean of five 100-point exams a. If the student has grades of 77, 73, 97, and 89 on the first four exams, what is the students’ grade before taking the last exam? b. What is the lowest score that the student

asked by Debbie
104. ## Social studies

Why were military and the defense industry important to Georgia? I'm not sure?

asked by Amber
105. ## science

how does the weight placement in a rocket effect the distance

asked by santi
106. ## math

how to right this in scientific in scientific notation. (2.74×10^7)+(5.6×10^7)=

asked by Gina-helen
107. ## physics

A 13 gram sample of an unknown metal at 26.5°C is placed in a Styrofoam cup containing 50.0 grams of water at 88.6°C. The water cools down and the metal warms up until thermal equilibrium is achieved at 87.1°C. A 10 percent of heat lost by water is

asked by Ehab
108. ## Algebra

What is the GCF of the terms of 8c^3+12c^2+10c ? I am confused between 2 and 2c. Which one is it?

asked by Kaai97
109. ## Math

Using Normal Tables, Find The Probabilities Of P( -1.50 < Z < 2.50)

asked by Biodam
110. ## Physics

Women and overweight people often experience backpain. Let us explore the reason for this. Assume the women has a weight of 60.0 daN before pregnancy. Suppose she gains 10.0 daN during pregnancy, due to weight of the fetus, placenta, amniotic fluid, etc.

asked by vanessa
111. ## Microeconomics

You are asked to examine the market for luxury housing in the southern Westchester town of Quietville. This kind of housing is said to be a normal good. In Quietville a substantial proportion of the people who buy luxury homes are people who work in the

asked by Josh
112. ## biochem'

A flask contains 300 ml of 0.4M NaCl. ¿How many moles of NaCl are in 15ml?

asked by jess
113. ## Algebra

There is a circular garden in the middle of a square yard. The radius of the circle is 4x. The side length of the yard is 20. what is the area of the part of the yard that is not covered by the circle? a. 4x(5) b. 8x^2(5-pi) c. 16x(25+pi) d.

asked by Kaai97
114. ## HELP READING!!!!!!!!!!

Poets use imagery and words with different connotations and denotations. In a paragraph, define and provide an example of imagery, connotation, and denotation. Then, explain how poets use these elements to contribute to tone in a poem. Support your answer

asked by Girl with questions.
115. ## MATH

NEED HELP WITH THIS THANKS!!!TOGETHER, RYAN AND MAX HAD 195 BASEBALL CARDS. ONCE MAX GAVE 3/8 OF HIS CARDS TO ANOTHER FRIEND, HE AND RYAN HAD AN EQUAL NUMBER OF CARDS. HOW MANY MORE CARDS DID MAX HAVE THAN RYAN IN THE BEGINNING?

asked by TYSON
116. ## Chemistry

You start with a 20ml mixture of two compounds. After distillation you end up with 10ml of distillate 1 and 8.4ml of distillate 2. What is the relative volume percent of each compound in the pre-distilled mixture? (Do I just do: volume percent of

asked by Danny
117. ## Math

please show me how to do this... A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true. Show your work. Sn: 12 + 42 + 72 + . . . + (3n - 2)2 = n(6n^2-3n-1)/2 Also, please show

asked by Taylor
118. ## Physics

A 313 μF defibrillator capacitor is charged to 4.94×103 V. When fired through a patients chest, it loses 95 % of its charge in 40 ms. What is the resistance of the patients chest?

asked by Anon
119. ## English

In Romeo and Juliet, why doesn't Juliet want to marry Paris? 1: She is already married 2: She is in love with Romeo 3:Paris hasn't won her affection 4:All of the above I'm torn between 2 and 4..please help. I know she is married at the end of act II, but I

asked by Marylyn
120. ## math

Syntax error from line 1 column 53 to line 1 column 60. Unexpected '0'. expressed as the quotient of two integers in simplest form? I don't know?

asked by Anonymous
121. ## Calc/Physics

Find the following questions at the depth of 25\text{m}. The gravitational acceleration is g = 9.8\text{m/s}^2 and the density of water is \rho = 1000\text{kg/m}^3. a. Find the hydrostatic force on a square steel plate with sides 2\text{m} placed

asked by Paul
122. ## physical chemistry

the rate constant for a reaction at 30 degrees is found to be exactly twice the value at 20 degrees. calculate the activation energy

asked by ntsika
123. ## Chemistry

Why does a compound with a high vapor pressure boil at a lower temperature than a compound with a lower vapor pressure?

asked by Anonymous
124. ## math

Mrs coombs have 10 kids and need to split 5/8 of bacon

asked by tenisha shy
125. ## Chemistry

List three ways in which the yield of ammonia in the reaction above can be improved for a given amount of H2.

asked by Chastity
126. ## Math

y-6¡Ý12 Solve this pleae.

asked by LOVE
127. ## Maths

How to convert 13million to scientific notation?

asked by Lavanya
128. ## 11th grade physics

Multiple choice (show your work if any): 1) Two point charges q1=-10^-5 C and q2=-9×10^-5 C are placed respectively at two points A and B 40 cm apart. The electric field is null at a point C of [AB] such that : a) AC=50cm b) AC=10cm c) AC=20cm d) point C

asked by vicky
129. ## English

In a classic tragedy what causes the downfall or destruction of the hero? A: The actions of the antagonist or villain? B: The hero's nobility and royal bloodline? C: The hero's personal defect in their lives? I pick c is this correct..thank you

asked by Marylyn
130. ## math

Mrs Carter class has 30 kids and need to split 7/8 slices of bacon

asked by tenisha shy
131. ## english

This question is based on the following passage, which contains some errors. The sentences are numbered to help you answer the question. (1) As soon as Loraine arrived in town, she phoned Dee. (2) However Dee was not home. (3) Discouraged, by this Loraine

asked by help
132. ## math

Five runners are entered in a race. Assuming there are no ties, in how many different ways can first and second places be awarded?

asked by pj
133. ## English

In Romeo and Juliet, why doesn't Juliet want to marry Paris? A: She is all ready married B: She is in love with Romeo C: Paris hasn't won her affection D: All of the above I'm torn between B and D. Please help...this paper has been haunting me...I need to

asked by Marylyn
134. ## Health

If you don't like another person's qualities it is best not to spend time with them? True False I think it is true...Is this correct?

asked by Marylyn
135. ## maths-equadratic eqn

one of the roots of the quadratic equation x^2-(4+k)x+12=0 find, 1)the roots of the equation 2)the possible values of k please show your workings thanks in advance.

asked by p1
136. ## math

Mrs Carter class is having a pizza party and have 15 kids and need to split 5/8 of pepperoni

asked by tenisha shy
137. ## math

The cloth has an area of 20 square feet. What could be the dimensions of the piece of cloth?

asked by red
138. ## Health

Why does the blood returning to the heart have very little oxygen in it? A. The heart is not pumping oxygen fast enough . B. The cells throughout the body use the oxygen .

asked by Help pls quick
139. ## Health

Every ________, nerve impulses stimulate the breathing process, or ventilation, which moves air through a series of passages into and out of the lungs. A. 5 to 7 seconds B. 3 to 5 seconds C. 1 to 3 seconds D. 7 to 9 seconds B?

asked by Martin1162
140. ## life orientation

identify three courses or study fields

asked by silent
141. ## Health

Which organ is part of both the respiratory system in the digestive system? A. Epiglottis B. Nose C. Larynx

asked by Help pls quick
142. ## Biology

Number of ATP by oxidative phosphorylation from a 24 carbon fatty acid? I have 96 because fatty acids go to CoA (2ATP) and the Krebs (22ATP). Glucose has 6C and so you add 2+22ATP and multiply by 4 to get 96. Is this right? If not, how do I figure this

asked by Anonymous
143. ## physics

After placing a 0.500 m dent in the landlords van, the two management students are told they and their 200 daN beer freezer have to go. The new ramp is inclined at an angle of 32.1 o relative to the horizontal. The coefficient of static friction between

asked by tom
144. ## physics

Women and overweight people often experience backpain. Let us explore the reason for this. Assume the women has a weight of 60.0 daN before pregnancy. Suppose she gains 10.0 daN during pregnancy, due to weight of the fetus, placenta, amniotic fluid, etc.

asked by tom
145. ## math

In Mrs.Marshall's classroom, 6/7 of the students play sports. Of the students who play sports, 4/5 also play an instrument. If there are 35 in her class how many play sports and an instrument?

asked by Anna
146. ## Language Art's HELP ASAP!

12.)Which of these strategies would be most effective in helping conclusions about characters in a play? A.)Trying to picture each character's costumes B.)Focusing on one character's lines in particular C.)Observing characters' interactions with one

asked by #FreeGucci
147. ## Health

Which profession should a person who suffers from chronic asthma probably stay away from? A. Criminal attorney

asked by Help pls quick
148. ## English

In Act II we see Friar Lawrence dealing with herbs and flowers and talking about their chemical properties. This is what literary device? 1:Simile 2:Foreshadowing 3:Personification My answer is foreshadowing..is this correct? Thank you

asked by Marylyn
149. ## English

Shakespeare is known for writing in what style? 1: Prose 2:Lambic Pentameter 3: Parliament My pick is #2 is this correct?

asked by Marylyn
150. ## solomon mahlangu high

Identify three courses or study fields you are interested in following after grade12 write them down in order of preference

asked by martha
151. ## history

list a emotional, and social benefit of physical activity

asked by day
152. ## probability theory

in how many ways could a band of singers and 5 drummers be selected from 4 singers and 6 drummers.of a band of 7 members are to be selected from a team of 4 singers and 6 drummers.find the probability of including 2 singers

asked by mojisola
153. ## English

Sonnet 130 by Shakespeare My mistress’ eyes are nothing like the sun; Coral is far more red than her lips’ red; If snow be white, why then her breasts are dun; If hairs be wires, black wires grow on her head. I have seen roses damask’d, red and

asked by Justine
154. ## Physics

What amount of energy is needed to change 1 kg of O degrees Celsius ice to 10 degrees Celsius water?

asked by Logan
155. ## physics

A 313 μF defibrillator capacitor is charged to 4.94×103 V. When fired through a patients chest, it loses 95 % of its charge in 40 ms. What is the resistance of the patients chest?

asked by shawn
156. ## Math

Joely's Tea Shop, a store that specializes in tea blends, has available 45 pounds of A grade tea and 70 pounds of B grade tea. These will be blended into 1 pound packages as follows: A breakfast blend that contains one third of a pound of A grade tea and

asked by Hi
157. ## ratios/algebra

During class elections 64 students voted for candidate A .if the ratio of votes for candidate a is to the votes for candidate B was 8:5,how many votes did candidate B receive?

asked by chris
158. ## Physics HW Plz help

What is the frequency of a blue light with a wavelength of 487nm?

asked by Student Lexi
159. ## english help please!!

Read the following paragraph and answer the question that follows: Musical theatre changed my life. When I was a child, I was always a problem for my parents. I never wanted to go to school, study my homework, or do my chores. No one knew how to control

asked by Oscar
160. ## child development

Activity I can do for Intasc Standard 3: Learning Environment and for Intasc Standard 2- Learning Difference For #2 I did "Identifying Colors."(Bananas are yellow, cherries are red) what can i do for #3

asked by Reina Bonilla
161. ## physics 11th class

Calculate the power of a crane in watts which lifts a man of 100kg to a height of 10m in 20sec

asked by Naman
162. ## Health

The ________is about the size of a walnut and encircles the urethra as it leaves the urinary bladder. A. Testis B. Gonad C. Thyroid gland D. Prostate gland D?

asked by Martin1162
163. ## Drama

[Piedmont, later that day outside the stable...] What does this line tell the reader? a. which character are onstage **?? b. where and when the scene takes place c. how the characters are to act d. whether this is a comedy or tragedy

asked by Etta
164. ## Geometry

Triangle ABC and

asked by Susanne
165. ## math

Eben rolls two standard number cubes 36 times. Predict how many times he will roll a sum of 4.

asked by Anonymous
166. ## Maths

20 pupils,8 males, 3 males wear glasses whats the probability that the first student is mals and wears glasses?

asked by Sinead
167. ## Geometry

Two model trains begin at the toy train station and travel continuously on two circular tracks of equal length. The first train completes a circuit in 20 seconds and the second train in 15 seconds. If both trains, leave the station at the same time, after

asked by Ashley
168. ## math

A T-Rex has two children. Their ages are consecutive integers that total 33. How old are they both?

asked by kelton
169. ## math

Luis draws 1 card from a deck, 39 times. Predict how many times he draws an ace. John and O'Neal are playing a board game in which they roll two number cubes. John needs to get a sum of 8 on the number cubes to win. O'Neal needs a sum of 11, if they take

asked by Anonymous
170. ## Math

Arrange these numbers from least to greatest: 2 over 5 comma text end text − 3 over 7 comma text end text 2 over 3. A. 2 over 5 comma text end text − 3 over 7 comma text end text 2 over 3 B. − 3 over 7 comma text end text 2 over 5 comma text end text

asked by Marc
171. ## Biology

How much ATP energy would you get from a tripeptide that, upon hydrolysis and deamination, makes two acetyl CoA and one pyruvate molecule and undergo aerobic respiration?

asked by Anonymous
172. ## Science Experiment Help (pt 2)

did the experiment (correctly this time), still need help with the answer to this question: What other mixture can be separated by crystallization? thnx for the help!

asked by Aly
173. ## English

In classical tragedy what causes the downfall or destruction of the hero? 1: The actions of the antagonist or villain 2:The hero's nobility and royal bloodline 3: The hero's personal defect in their lives My choice is #2 is this correct?

asked by Marylyn
174. ## Language

of these sentences is using appositive phrase correctly? a. The Grand Canal, which is the oldest man-made waterway in the world, is still used today in China.•• b. The Grand Canal in China is a man-made waterway, still used, that is the oldest in the

asked by Help!
175. ## Health

What does estrogen promote? A. Development of testes B. Development of breasts C. Development of lips D. All of the above i don't know this one

asked by Martin1162
176. ## Math

How many possible lunch combinations can I choose from with 12 meats, 20 side items, 7desserts, and 8 drinks?

asked by Lillian
177. ## math

The ratio of cats to dogs at jazzy Jen's pet store is 3 to 5 .If there are 24 animals at the pet store,how many of them are cats?

asked by lilly
178. ## Working with children with special needs

A teacher wants to know why Ben, a preschooler, wakes up every morning at about 3:00 and refuses to go back to sleep. The teacher should

asked by Camryn
179. ## MATH

1. What data are represented by the stem-and-leaf plot below? 3 | 7 8 9 4 | 1 3 7 5 | 2 4 Key: 4 | 1 means 41 a. 37, 38, 39, 41, 43, 47, 52, 54 b. 73, 83, 93, 14, 34, 74, 25, 45 c. 7, 8, 9, 1, 3, 7, 2, 4 d. 37, 38, 39, 14, 34, 74, 25, 45 2. Find the mode

asked by HELP ASAP
180. ## Math (geometry)

Earth's diameter at the equator is about 7926 miles. A jet flies 550 miles per hour. How long would it take the jet to fly halfway around the equator?

asked by Skylar(7th grade)
181. ## English

What's your personality? What are you like? 1. I'm kind of introverted. 2. I'm kind of introvert. 3. I'm kind of introvertish. 4. I'm kind of extroverted. 5. I'm kind of extrovert. ----------------- Are the answers all grammatical? Which ones are commonly

asked by rfvv
182. ## mathslit,business,economics

In orders to study law at bloemfontein university how many points should I get

asked by tshimololo
183. ## Math

How many groups of 2/3 are in 2?

asked by Amy
184. ## Math

A three-digit integer has been divided by 9. As a result, the sum of the digits decrease by 9. How many three-digit numbers possess this property?

asked by Amitabha
185. ## Math

Given a number, a strange calculator can only do the following: multiply it by 2 or by 3, or to raise it to the power 2 or 3. Starting with the number 15, what can be obtained by applying this calculator 5 times consecutively? A) 2^8 . 3^5 . 5^6 B) 2^8 .

asked by Amitabha

The ________ develops in the pregnant female as a source of nourishment and gas exchange for the developing fetus. A. !@#$%^& B. Uterus C. Fallopian tubes D. Placenta D? asked by Martin1162 187. ## 11th Grade physics Multiple choice (show your work if any): 1) Two point charges q1=-10^-5 C and q2=-9×10^-5 C are placed respectively at two points A and B 40 cm apart. The electric field is null at a point C of [AB] such that : a) AC=50cm b) AC=10cm c) AC=20cm d) point C asked by vicky 188. ## Physics The mass of a star is 1.89·1031 kg and it performs one rotation in 28.9 days. Find its new period (in /days) if the diameter suddenly shrinks to 0.93 times its present size. Assume a uniform mass distribution before and after. asked by Bristol 189. ## physic A concave makeup mirror is designed so that a person 29 cm in front of it sees an upright image magnified by a factor of two. What is the radius of curvature of the mirror? asked by megan 190. ## Unscramble Can you unscramble these, ymrpitahl help! asked by Anonymous 191. ## Math Oscar has 10 of his friends over he want to give them each 4/5 each of cake how many whole cakes does he need to feed them? asked by Arturo 192. ## Math The length of a rectangle is equal to triple the width. Find the dimensions of the rectangle if the perimeter is 72 cm asked by Ava 193. ## Math again!!!! What is the total cost of 2 sweaters at$13 each and 2 shirts at $8 each asked by Vanessa 194. ## Math mike can drive his car 33 miles with one gallon of gas does he need to drive 15000 miles? asked by Katy 195. ## Science Two equal vectors are working at a point.The resultant is equal to one of those vectors.Prove that the resultant bisects the angle between the vectors. asked by Julekha 196. ## Math Alex made a sketch for a homemade soccer goal he plans to build. The goal will be in the shape of a triangular prism. The legs of the right triangles at the sides of his goal measure 4 ft and 8 ft, and the opening along the front is 24 ft. How much space asked by Carol 197. ## Life Science The process by which cellular material is divided between two new cell. (2 words) asked by Isabella 198. ## math In a fruit salad,12 strawberries are used for every 5 peaches. Flora uses 85 of these fruits altogether to make a large fruit salad. How many strawberries does she use? asked by anonymous 199. ## math The first 5 minutes cost$3, and each minute after that costs $0.17. How much did it cost if they talked for 24 minutes. asked by kuna 200. ## Health The food molecules that cannot be ________ need to be eliminated from the body. A. Ingested B. Digested C. Regurgitated D. All of the above C? asked by Martin1162 201. ## Math Angeles How can you use a right angle to determine the classification of another angle asked by Keeyanah 202. ## math yan gets allowance money every day. On Monday he gets 5 cents. On Tuesday he gets 12 cents. On Wednesday he gets 19 cents. On Thursday he gets 30 cents. On Friday he gets 35 cents. How much will he get on Saturday? How much will he have by the 12th day? asked by bea 203. ## Language Arts Hi! Can anyone check my answers please? Which type of sentence is shown below? Meet me outside after your ballet class. A. exclamatory sentence B. declarative sentence C. interrogative sentence D. imperative sentence**** Which of the following sentences is asked by JDOGYO 204. ## math marta is a sales associate at a perfume shop.she earns 400 a week plus a 4% commission on sales.write an inequality to find the minimum amount that she needs to sell to earn at least$460 in a week?

asked by amber
205. ## Chemistry-DrBob222

Where did you get 5E-5. Is this how you set it up? 0.01 x 0.05 = 5E-4 If so, is it supposed to be 5E-4 instead of 5E-5? What is the equilibrium constant for a weak acid HA that dissociates 1% at an initial concentration of 0.05 M according to the following

asked by Nevaeh
206. ## calculus

Find the radius of the base and altitude of a right circular cone of maximum volume that could be inscribed in a sphere at radius 10 meters.

asked by Cheska
207. ## Chemistry

What is the mass of Na2SO4 is needed to make 1.5 L of 3.0 M solution? Na=23 g.: s = 32 g: O=16g.)

asked by Lori
208. ## Calculus

Use the integral identity: ∫(a-1) (1/(1+x^2))dx=∫(1-1/a) (1/(1+u^2))du for a>1 to show that: arctan(a)+arctan(1/a)=π/2

asked by Andre
209. ## Geometry

Two model trains begin at the toy train station and travel continuously on two circular tracks of equal length. The first train completes a circuit in 20 seconds and the second train in 15 seconds. If both trains leave the station at the same time, after

asked by Ashley
210. ## Chemistry-DrBob222

Is the answer for part c 0.91? A 1.0 L ball containing Ar at 5 atm is connected to a 10.0 L ball containing N2 at 2atm. A)Calculate the partial pressures and mole fractions of Ar and N2 after the valve is opened and the gases are allowed to mix (they fill

asked by Nevaeh
211. ## Pre-Calc

If tan theta equal - square root of 22 divided by 11 and pie/2 is less than theta and theta is less than pies, what is the cos of theta in simplified rationalized form

asked by Stephanie
212. ## Chemistry-DrBob222

I got an answer of -1.34 x 10^3 KJ/mol. A 10.00 mL aliquot of 0.100 M NaOH is added to 15.00 mL of 0.100M HCl in a coffee cup calorimeter. The initial temperature of the two dilute liquids were both 25.0 degrees C and the final temperature of the mixture

asked by Nevaeh
213. ## Happy Pi Day, 2016

http://abcnews.go.com/Technology/pi-day-2016-extra-special/story?id=37630134

asked by Ms. Sue
214. ## physics

When the ray of light travels from air to glass slab and strikes the surface of separation at 90 degree , then it ..........

asked by rohit
215. ## Math

The bottom of a shopping bag measures 8 inches by 10 inches. The bag has a height of 12 inches. How much paper is needed to make the bag? (1 point) 256 in2 296 in2 512 in2 ** 592 in2 A cube has a side length of x feet. Which expression represents the

asked by Rayleigh
216. ## math

what is 2 1/3 plus 1 3/4? ......................................

asked by Chip