# ash

Popular questions and responses by ash-
## History

Which best explains how the immediacy of electronic communications and the media impacts information in a negative way? Bad news about a corporation could allow its stockholders to dump their shares on the market, but this could harm the economy. Social

*asked on November 23, 2019* -
## Bus. Math

What is the net price equivalent Rate of 9-15/18? a) .63427 b) .36427 c) .63573 d) .36573 Answer: B?

*asked on March 23, 2016* -
## History

What motivated Prince Henry the Navigator to sponsor Portuguese exploration efforts? to spread Christianity to new lands and convert indigenous peoples to find a northwest passage to Asia and bolster trade with China to conquer the Aztec and Incan Empires

*asked on September 20, 2019* -
## Inverse trigonometry

Prove that- tan^-1(1/2tan 2A)+tan^-1(cotA)+tan^-1(cot^3A) ={0,ifpi/4

*asked on April 8, 2018* -
## Physics

Find the electric potential at the centre of the square of side 1m at the four corners of charges of q1, q2,q3,and q4 are placed having values 3×10^-8C,-3×10^-8C,-5×10^-8C and 6×10^-8C respectively.

*asked on April 10, 2018* -
## History

“Not through speeches and majority decisions will the great questions of the day be decided … but by iron and blood.” –Otto von Bismarck, 1862 Which most accurately examines how Bismarck applied the principles expressed in the passage? He

*asked on October 28, 2019* -
## Biology

Explain how human activities can cause an imbalance in biogeochemical cycling and lead to problems such as cultural eutrophication and fish kills.

*asked on October 17, 2014* -
## math i need help plz!

A store sells televisions for $360 and video cassette recorders for $270. at the beginning of the week its entire stock is worth $45,990. During the week it sells three quarters of the televisions and one third of the video cassette recorders for a total

*asked on March 29, 2011* -
## math

a school playground is in the shape of a rectangle 700 feet long and 200 feet wide. if fencing cost 20 dollars per yards what will it cost to place fencing around the playground

*asked on January 11, 2012* -
## Chemistry

Calculate the delta G of the reaction using the following information. 4HNO3+ 5N2H4 --> 7N2+ 12H2O Delta H(Kj/mol) -133.9 50.6 0 -285.8 Delta S(J/mol x K) 266.9 121.2 191.6 70.0

*asked on July 10, 2017* -
## Geometry

Kristen lives directly east of the park. The football field is directly south of the park. The library sits on the line formed between Kristen’s home and the football field at the exact point where an altitude to the right triangle formed by her home,

*asked on January 20, 2012* -
## chemistry

26 protons and 24 electrons. write the symbol of ions

*asked on October 29, 2009* -
## Business Math

Jane is having difficulty deciding whether to put her savings in the Mystic Bank or in the Four Rivers Bank. Mystic offers a 12% rate compounded quarterly, and Four Rivers offers 14% compounded semiannually. Jane has $40,000 to invest and expects to

*asked on April 4, 2016* -
## linear programming app

write the constraints as linear inequalities and identify all variables used. A canoe requires 8 hours of fabrication and a rowboat 5 hours. The fabrication department has at most 110 hours of labor available each week

*asked on April 3, 2011* -
## linear programming app

solve this linear programming problem; A chain saw requires 4 hours of assembly and a wood chipper 6 hours. A maximum of 48 hours of assembly time is available. The profit is $150 on a chain saw and $220 on a chipper. How many of each should be assembled

*asked on April 6, 2011* -
## physics

a rock is thrown vertically upward from ground level at t=0. At t= 1.5s, it passes the top of a tall tower and 1.0 s later, it reached its maximum height. what is the height of the tower?

*asked on February 2, 2015* -
## Physics

A person reaches a maximum height of 65cm when jumping straight up from a crouched position. During the jump itself, the person's body from the knees up rises a distance of around 50cm . To keep the calculations simple and yet get a reasonable result,

*asked on October 1, 2014* -
## Geometry

A triangle has side lengths of 18 cm, 80 cm, and 81 cm. Classify it as acute, obtuse, or right.

*asked on January 20, 2012* -
## math

at the end of every 3 months, Rita deposits $100 into an account that pays 5% compounded quarterly. After 5 yrs, she puts the accumulated amount into a certificate of deposit paying 8.5% compounded semiannually for 1 yr. when this certificate matures, how

*asked on March 27, 2011* -
## Math

A 100 foot vertical tower is to be erected on a side of a hill that makes a 6 degree angle with the horizontal. Find the length of each of the two guy wires that will be anchored 75 feet uphill and downhill from the base of the tower.

*asked on February 2, 2011* -
## Trig

A road has a grade (slope) of 15%. What is the angle of elevation of the road, to the nearest degree?

*asked on March 18, 2019* -
## chemistry

how many milliliters of 5M NaCl are required to prepare 1500 ml of .002M solution?

*asked on February 5, 2009* -
## algebra 2

A person playing a game of chance has a 0.25 probability of winning. If the person plays the game 20 times and wins half of that number of times, what is the difference between the theoretical probability and the experimental probability of that person

*asked on May 17, 2016* -
## AP CHEMISTRY

30.0 mL of 0.10 M Ca(NO3)2 and 15.0 mL of 0.20 M Na3PO4 solutions are mixed. After the reaction is complete, which of these ions has the lowest concentration in the final solution? A) Na+ B) NO3- C) Ca+2 D) PO4-3 Answer is C.. How do you solve it though?!

*asked on April 3, 2013* -
## chemistry

A scientist wants to make a solution of tribasic sodium phosphate,Na3PO4 , for a laboratory experiment. How many grams of Na3PO4 will be needed to produce 550 ml of a solution that has a concentration of Na+ ions of 1.40M ?

*asked on February 7, 2012* -
## science

1) Read the scenario. A car starts 10 m north of a reference point. It moves at a constant velocity over the next 5 s, reaching a position of 10 m south of the reference point. What is the car’s average velocity? 0 m/s 4 m/s north 2 m/s south 4 m/s south

*asked on June 30, 2020* -
## Math

1. is line "L" parallel to line "M"? *picture of a transversal.. lines L and M don't touch and one line crosses through line L and M to create a transversal. angles 124 and 118 are on the bottom left side of the transversal* I tried my best to explain the

*asked on January 27, 2015* -
## math

1. Jane has a checkbook balance of $68.00. She then writes two checks, one for $5.00 and one for $62.50. She also deposits $75.00. She then uses her calculator to determine her new balance. Which of the following is the correct series of keys she should

*asked on October 30, 2013* -
## AP CHEMISTRY

C(s) + H2O(g) ⇌ CO(g) + H2 ΔH>0 For the system above at equilibrium, which changes will increase the amount of H2(g)? I. Adding C(s) II. Increasing the volume of the container III. Increasing the temperature The answer is II and III. I understand

*asked on March 29, 2013* -
## English

What is the theme of "Abalone, Abalone, Abalone" by Toshio Mori?

*asked on January 23, 2011* -
## History

What effect did the Reagan Doctrine have on the Soviet Union? A. The Reagan Doctrine extended economic aid to first-world nations in an attempt to supplant Communist leanings. B. The United States hoped to roll back the influence of Communism by actively

*asked on December 5, 2019* -
## Calc

A ladder 10 ft long rests against a vertical wall. If the bottom of the ladder slides away from the wall at a rate of 1.3 ft/s, how fast is the angle between the ladder and the ground changing when the bottom of the ladder is 8 ft from the wall? (That is,

*asked on September 30, 2018* -
## AP CHEMISTRY

A dilute solution of which acid is most likely to produce a reduction product other than H2 when it reacts with a metal? A)HF B)HCL C)HNO3 D)H2SO4 Answer is C. I know it has something to do with it producing oxygen, but I really don't understand where that

*asked on March 29, 2013* -
## Geometry

Find the surface area of a sphere with a circumference of 40 ft. Round to the nearest tenth.

*asked on January 23, 2012* -
## math

Three numbers multiplied together equal 2880. A X B X C= 2880 A X B=360 A X C= 160 A= B= C=

*asked on January 16, 2018* -
## math

The life of automobile voltage regulators has an exponential distribution with a mean life of six years. You purchase an automobile that is six years old, with a working voltage regulator and plan to own it for three years. a)What is the probability that

*asked on March 21, 2014* -
## AP CHEMISTRY

Determine the volume of 0.125 M NaOH required to titrate to the equivalence point 25.0 mL of a 0.175 M solution of a monoprotic weak acid that is 20% ionized. Answer is 35.0 mL. How do you find it?! It's been a really long time since we talked about

*asked on March 29, 2013* -
## Physics

What is the average power output of a weightlifter who can lift 260 kg to a height of 1.9 m in 1.8 seconds?

*asked on February 3, 2011* -
## Chemistry

A commercial for a well known cleaning powder says that it "shakes out white, then turns blue" what type of reaction os occuring? what compound can one use to produce this effect?

*asked on November 3, 2010* -
## Pre-Algebra

It took you 1 hour to read 1 3/8 chapters of a novel. At this rate, how many chapters can you read in three hours?

*asked on September 23, 2019* -
## Socail Studies

1.What can be inferred by the passage of the Black Codes A.Many Southerners were willing to allow African-Americans equally B.Many white Southerners wanted African Americans to remain as slaves C.Many white Southerners wanted African Americans to receive

*asked on February 7, 2018* -
## English 1

A common theme for each of these selections is? (A Cub Pilot, Barrio Boy, No Gumption, and I Know Why The Caged Bird Sings) a- to become mature, people must learn important lessons from experience b- to govern well, people in authority must treat young

*asked on September 12, 2014* -
## physics 203

The figure shows a 1.50kg block at rest on a ramp of height, h. When the block is released, it reaches the bottom of the ramp and moves across a surface that is frictionless except for one section of width 10cm that has a coefficient of kinetic friction

*asked on April 9, 2013* -
## algebra

A train leaves the station at 9:00 pm traveling east at 36 miles per hour. A second train leaves the station at 10:00 pm traveling west at 42 miles per hour. At what time will both trains have traveled the same distance? I need help solving it :)

*asked on October 4, 2012* -
## chemistry

How many grams of mercury are formed from 47.0 of HgO? How many grams of oxygen are formed from 47.0 of HgO? How many grams of HgO would you need to obtain 34.1 of O2?

*asked on February 7, 2012* -
## Geometry

Find the surface area of a conical grain storage tank that has a height of 42 meters and a diameter of 20 meters. Round the answer to the nearest square meter. 3,028m2 3,971m2 1,357m2 1,671ma

*asked on January 21, 2012* -
## Geometry

The volume of a sphere is 2,098pi m3. What is the surface area of the sphere to the nearest tenth? 1,700 m2 146.2 m2 850 m2 26,364 m2

*asked on January 21, 2012* -
## accounting

A company purchased $4,000 worth of merchandise. Transportation costs were an additional $350. The company later returned $250 worth of merchandise and paid the invoice within the 2% cash discount period. What is the total amount paid for this merchandise

*asked on April 10, 2011* -
## Pre-Algebra

A teacher wants to tape sheets of paper together to make a science banner. He wants the banner to be 127 1/3 inches long, and each sheet of paper is 8 1/2 inches wide. How many sheets of paper will he need?

*asked on September 23, 2019* -
## English

Lesson 1: Introducing the Big Question Unit 3: Facts and Visions ________________________________ Thematic Vocabulary argument: n. a disagreement, often involving anger; other forms: argue, arguing, argumentative compromise: n. a solution in which people

*asked on November 4, 2018* -
## Econ

How do you think a nation’s output should be distributed according to income or according to some other standard (such as basic human need)? EXPLAIN

*asked on January 25, 2016* -
## physics

to what height should a cylindrical vessel of diameter d be filled with a liquid so that due to force on the verticle surface of the vessel be equal to the force on the bottom

*asked on December 1, 2015* -
## math

a ribbon is 7/9 of a yd long.divided by 3 people, what length will ea get?

*asked on November 9, 2015* -
## Biology

need help quickly please If barred pattern on chicken wings is a sex linked trait, set up a cross (hen and rooster), in which they the newly hatched chicks can be determined as male or female based on the barred pattern. and Color Blindness is inherited as

*asked on February 20, 2015* -
## S.S

Whose mill launched the factory system? A. James Monroe B. Eli Whitney C. Samuell Slater D. Francis Cabot Lowell I think it's D.. am I right?

*asked on January 23, 2015* -
## math

Question 1.1. For each of the following questions, choose the correct answer. What is another word for rotation? (Points : 1) flip turn slide fall Question 2.2. What's another word for a translation? (Points : 1) flip turn slide fall Question 3.3. Maria

*asked on September 13, 2014* -
## Probability

Suppose X has an exponential distribution with . Determine the following. Round the answers to 3 decimal places. a) P(x=2) c) P(X

*asked on March 21, 2014* -
## Please help :(!!

Your velocity changes from 50 m/s to the left to 10 m/a to the right in 15s, what is your average acceleration?

*asked on September 22, 2013* -
## math

a square has an area of 169 square centimeters. find the area of the largest circle that could be drawn inside the square. round your answer to the nearest square centimeter.

*asked on April 10, 2013* -
## math

Felipe has saved $625. He is starting a part-time job that pays him $150 a week, and he plans to save all of the money he earns. Which algebraic expression represents Felipe's total savings after x weeks? A.625x + 125 B.775x C.150x + 625 D.125x - 650

*asked on October 2, 2012* -
## algebra college

find the remaining zeros of f. degree 4 zeros i, -18+i enter the remaining zeros of f please help me out!

*asked on August 27, 2012* -
## Geometry

What is the equation of the circle with center (2, –5) that passes through the point (–2, 10)? (x – 2)2 + (y – (–5))2 = 25 (x – (–2))2 + (y – 10)2 = 241 (x – 2)2 + (y – (–5))2 = 241 (x – (–2))2 + (y – 10)2 = 25

*asked on January 21, 2012* -
## college algebra

how long would it take $3,100 to grow to $8,800 if the annual rate is 3.5% and interest is compounded monthly? please help

*asked on July 25, 2011* -
## Chemistry

If the pH of grapefruit is 3 and the pH of beer is 5, how many times more acidic is the grapefruit juice than the beer? According to the logarithmic scale

*asked on November 10, 2010* -
## chemistry

predict the pH of the solution obtained when a 1.0 M magnesium hydroxide solution is titrated with an equal amount of a 1.0 M solution of sodium chloride.

*asked on March 29, 2010* -
## Probability

It has been found that 80% of all printers used operate correctly at the time of installation. A seller sells 10 units during a month. 1)find the prob.that at least 9 of the printers operate correctly at the time of installation. 2)Consider 5 months in

*asked on October 14, 2019* -
## Pre-Algebra

You are making cookies for a bake sale. The recipe calls for 2 3/4 cups of flour. How much flour will you need if you triple the recipe?

*asked on September 23, 2019* -
## Chemistry

50.0mL of .10 silver nitrate is added to 50.0mL of .20M calcium chloride. A white precipitate forms. After the reaction is complete, calculate the amount of precipitate that formed.

*asked on October 4, 2018* -
## physics , math

The hydrostatic equation holds not just for air, but for other fluids such as water (air, though it is a gas, is often referred to as a 'fluid') as well. In the case of water the equation becomes even easier, as water (as opposed to air) can be treated as

*asked on June 9, 2017* -
## Chemistry

You are given 1.226 g of a mixture of KClO3 and KCl. When heated, the KClO3 decomposes to KCl and O2, 2 KClO3 (s) → 2 KCl (s) + 3 O2 (g), and 246 mL of O2 is collected over water at 24 °C. The total pressure of the gases in the collection flask is 755

*asked on December 7, 2016* -
## maths

An equilateral triangle is inscribed in parabola y^2=4axsuch that the vertex of the triangle is at vertex of parabola find area of triangle

*asked on April 16, 2016* -
## physics

Two chunks of ice are sliding on a frictionless frozen pond. Chunk A, with mass mA=5.0kg, moves with initial velocity vA1=2.0m/s parallel to the x-axis. It collides with chunk B, which has a mass mB=3.0kg and is initially at rest. After the collision, the

*asked on January 7, 2016* -
## math

Keri walks her dog every morning. The length of the walk is 0.55 on each weekday. On each weekend day, the walk is 1.4 times as long as a walk on a weekday. How many kilometers did Keri walk in one week

*asked on October 1, 2015* -
## Algebra

For the following equation of a hyperbola determine the center, vertices, foci, and asymptotes? 36x^2-y^2-24x+6y-41=0

*asked on May 4, 2015* -
## MATH

The length of Super Bowl commercials is said to be Normally distributed with a mean of 36 seconds and standard deviation of 8 seconds. a. Find the probability that a randomly selected Super Bowl commercial is shorter than 45 seconds? (2 points) b. Find the

*asked on February 2, 2015* -
## geometry

Question 4.4. Which is true about a rotation? (Points : 1) The image and preimage are congruent. The image overlaps the preimage. The image is larger than the preimage. The image is smaller than the preimage. Question 5.5. Trapezoid PQRS was rotated 60°

*asked on September 13, 2014* -
## geometry

Question 1.1. For each of the following questions, choose the correct answer. What is another word for rotation? (Points : 1) flip turn slide fall Question 2.2. What's another word for a translation? (Points : 1) flip turn slide fall Question 3.3. Maria

*asked on September 13, 2014* -
## physics

You have an spring gun. The end of the gun is at 1 meter above the ground. This gun is shoot horizontally with no air resistance. The cannon ball hits the ground 1.32 meters ahead from it was shoot. What is the cannon ball's initial velocity?

*asked on June 14, 2014* -
## Probability

Assume Z has a standard normal distribution. Use Appendix Table III to determine the value for z that solves each of the following: (Round your answer to 2 decimal places.) P(Z

*asked on March 21, 2014* -
## math

1. Eliza Savage received a statement from her bank showing a checking account balance of $324.18 as of January 18. Her own checkbook shows a balance of $487.38 as of January 29. The bank returned all of the cancelled checks but three. The amounts of these

*asked on October 16, 2013* -
## AP CHEMISTRY

The molar mass of an unknows organic liquid (M~100) is determined by placing 5 mL of the liquid in a weighed 125-mL conical flask fitted with a piece of Al foil with a pin hole in it. The flask is heated in a boiling water bath until the liquid evaporates

*asked on March 29, 2013* -
## arithmetic

the sum of two distinct numbers is 20,and their G.M is 6. find the numbers

*asked on March 6, 2013* -
## English

1. Which of the key reading skills for reading informational articles involves looking for key words and phrases in a text before reading the text? A. identifying main idea and supporting details B. previewing C. skimming and scanning D. understanding text

*asked on January 30, 2013* -
## Chemistry

15.8 grams of potassium chlorate is decompossed and the gas is colected over water at 29 degrees celcius when water vapor pressure is 30 mmHg. Assuming 100% yeild of products, what is the total pressure in the vessel after the reaction in complete?

*asked on November 8, 2012* -
## world history

Which of the following provides the most significant contrast to the feelings of the detained Chinese immigrants at the Angel Island Immigration Center in California? A.The feelings of the Chinese immigrants at Ellis Island. B.The feelings of the Europeans

*asked on October 26, 2012* -
## math

A train leaves the station at 9:00 pm traveling east at 36 miles per hour. A second train leaves the station at 10:00 pm traveling west at 42 miles per hour. At what time will both trains have traveled the same distance? I need help solving it :)

*asked on October 4, 2012* -
## physics

from equation t equal to root x+3 find velocity and acceleration t equal to 1second

*asked on September 23, 2012* -
## calculus

An airplane's velocity with respect to the air is 580 miles per hour, and its bearing is 332 degrees. The wind, at the altitude of the plane, is from the SW and has a velocity of 60 mph. What is the true direction of the plane, and what is the speed with

*asked on May 24, 2012* -
## Chemistry

A 25.00 mL sample of a clear saturated solution of PbI2 requires 14.3 mL of a certain AgNO3(aq) for its titration. I^-(from satd PbI2)+ Ag^+(from AgNO3)= AgI(s) So, this is where I am. using the Ksp equation for PbI2: 7.1*10^-9=4x^3 solving for x gives me

*asked on March 18, 2012* -
## chemistry

What mass of oxygen is needed for the complete combustion of 2.50×10−3 of methane?

*asked on February 7, 2012* -
## chemistry

What mass of carbon dioxide is produced from the complete combustion of 2.50×10−3 of methane?

*asked on February 7, 2012* -
## Chemistry

1.29g H2 is allowed to react with 10.3g N2 , producing 1.86g NH3. What is the theoretical yield for this reaction under the given conditions? What is the percent yield for this reaction under the given conditions? I have been stucks for days now.

*asked on February 7, 2012* -
## Geometry

Find the surface area of a conical grain storage tank that has a height of 42 meters and a diameter of 20 meters. Round the answer to the nearest square meter. 3,028m2 3,971m2 1,357m2 1,671m2

*asked on January 23, 2012* -
## Geometry

Find the similarity ratio of a cube with a volume 512 m3 to a cube with volume 3,375 m3. 8 : 15 64 : 225 15 : 8 225 : 64

*asked on January 21, 2012* -
## College Mathmatics

Multiply; then reduce to lowest terms: 5 1/2 . 3/4

*asked on May 10, 2011* -
## accounting

Santa Fe Company purchased merchandise for resale from Mesa COmpany with an invoice price of $24,000 and credit terms of 3/10,n/60. The merchandise had cost Mesa $16,000. Santa Fe paid within the discount period. Prepare entries that Santa Fe Company

*asked on April 4, 2011* -
## world history

what was the first hr on the titanic atmoshere like

*asked on February 23, 2011* -
## math

A 100 foot vertical tower is to be erected on a side of a hill that makes a 6 degree angle with the horizontal. Find the length of each of the two guy wires that will be anchored 75 feet uphill and downhill from the base of the tower.

*asked on February 2, 2011* -
## Math- Please Help!!

A 100 foot vertical tower is to be erected on a side of a hill that makes a 6 degree angle with the horizontal. Find the length of each of the two guy wires that will be anchored 75 feet uphill and downhill from the base of the tower.

*asked on February 2, 2011* -
## Math

*asked on February 2, 2011*