# Max

Popular questions and responses by Max-
## Precalc

To which set(s) of numbers does the number sqrt -16 belong? Select all that apply. real numbers complex numbers*** rational numbers imaginary numbers*** irrational numbers I can only pick two, and that's what I think it is. Please check? Thanks

*asked on September 8, 2017* -
## math

You have exactly 100 dollars to buy 100 animals you must buy at least one of each of the following animals Chickens=50 cents each Pigs=3.00 each Cows=10.00 each

*asked on February 15, 2011* -
## chemistry

What is the molar concentration of sodium ions in a 0.450 M Na3PO4 solution?

*asked on March 30, 2013* -
## Physics HELP PLEASE

If 10-kg of ice at 0 degrees Celsius is added to 2-kg of steam at 100 degrees Celsius, the temperature of the resulting mixture is? Use Joules. ANSWER: 40 Specific Heats: Ice = 2060 Steam = 2020 Latent Heats: Water melting = 3.33x10^5 Water boiling =

*asked on February 11, 2013* -
## statistics

72% working women use computers choose 5 at random whats the probility at least 1 does not use a computer whats the probility that all 5 use a computer

*asked on September 17, 2011* -
## Art History

The grid-like Hippodamian plan is similar to that of the City of Machu Picchu City of Nan Madol Palace at Versailles Forbidden City I think it's Machu Picchu, if not, Nan Madol. My lesson/textbook does not address anything about this (they don't even

*asked on March 5, 2019* -
## Math

Suppose theta is an angle in standard position with cos theta > 0. In which quadrants could the terminal side of theta lie? Select two answers. I II III IV I don't know what this means:(

*asked on February 4, 2018* -
## Art History

In what way is the story of "The Qorikancha" temple evident in Jaune Quick-To-See Smith's "Trade (Gifts for Trading Land with White People)"? Symbolism in "Trade" relays how native culture was co-opted by Europeans Elements of the creator god Viracocha's

*asked on January 6, 2019* -
## Math

Thevolume of a right circular cone is 5 litres.calculate the volumes of the two parts into which the cone is divided by a plane parallel to the base,one-third of the way down from the vertex to the base.

*asked on May 14, 2017* -
## math HELP!

Kara's custom tees experienced fixed costs of $300 and variable costs of $5 a shirt. write and equation that can be used to determine the total expenses encountered by kara's custom tee's. Let x be the number of shirts and let C(x) be the total cost of

*asked on January 27, 2013* -
## English

Read this excerpt from Jonathan Swift’s A Modest Proposal. “I do therefore humbly offer it to public consideration that of the hundred and twenty thousand children already computed, twenty thousand may be reserved for breed, whereof only one-fourth

*asked on January 19, 2019* -
## Math

Write z = 2(sqrt)2 + 2(sqrt)2i in polar form. z = 4(sqrt)2 (cos pi/4 + i sin pi/4) z = 4 (cos pi/4 + i sin pi/4) z = 4 (cos 5pi/4 + i sin 5pi/4) z = 4 (cos pi/2 + i sin pi/2) Write z = -6i in polar form. z = 6 cis 3pi/2 z = 6 cis pi/2 z = -6 cis 3pi/2 x =

*asked on April 28, 2018* -
## Math

Which of the following expressions is equivalent to (cos(3x))/sin(x)cos(x))? csc(x) cos(2x) - sec(x) sin(2x) sec(x) cos(2x) - csc(x) sin(2x) sec(x) cos(x) - csc(x) sin(x) csc(x) cos(x) - sec(x) sin(x) This is my last question and I've tried solving it

*asked on March 13, 2018* -
## Math

Write the first five terms of the sequence defined by the recursive formula a(n) = 2*(a(n - 1)) + 5 with a(1) = -3 -3, -10, -24, -43, -81 -3, -1, 3, 11, 27 -3, 2, 7, 12, 17 -3, 4, 18, 46, 102 I'm trying to do this the way I've always done them (and gotten

*asked on January 12, 2018* -
## Math

To convert temperatures from degrees Celsius to degrees Fahrenheit, you can use the function F(x)=9/5x+32 where x is the temperature in degrees Celsius. To convert temperatures from degrees Kelvin to degrees Celsius, you can use the function C(x)=x-273.15,

*asked on September 18, 2017* -
## economics

What should Tom Sloane and U.S. Pharmaceutical of Korea do to improve collections from wholesalers?

*asked on June 24, 2008* -
## math

if milk costs 3.45 per gallon how much does it cost per ounce

*asked on January 23, 2018* -
## Physics

If you disconnect the wires from the battery and then reconnect them at the opposite ends of the battery, how does that change the direction of the charge flow? The direction of the charge flow is the same as the question The direction of the charge flow

*asked on April 5, 2018* -
## Physics

A ball thrown by Ginger is moving upward through the air. Which force diagram represents the forces on the ball? You may neglect the effects of air resistance. a) only down force b) only up force c) both forces d) both forces (but down is larger/longer). I

*asked on December 15, 2017* -
## Economics

Suppose a university decides to alter its tuition schedule by separating its students based on how many years of college they have completed. Most university programs require four years to complete. First-year students would get a 13% tuition reduction.

*asked on October 17, 2017* -
## physics

Three charges were positioned as shown in the figure below. If Q1=Q2=8uc and d=0.5m, determine q if the electric field at is zero.

*asked on April 8, 2020* -
## English (essay question)

Hi, I'm doing an assignment which requires me to choose two of Mark Twain's quotes (from a certain page) and answer the following questions: 1. What is the essential cultural observation or situation being satirized? What clues lead you to this conclusion?

*asked on March 7, 2018* -
## Trigonometry

The number of hours of daylight in a city in the northern hemisphere shows periodic behavior over time. - The average number of daylight hours is 12 - The maximum number of daylight hours is 14.4 - The period is 365 days - The day with the least sunlight

*asked on March 2, 2018* -
## Physics

Mark's physics book is on the desk. Mark pushes horizontally (from the side) on the book, but the book does not move. Which force diagram represents the force on the physics book? You may neglect air resistance. a) A box with two arrows, one pointing up

*asked on December 15, 2017* -
## Maths

Sum of 4 terms in GP is 312 . Sum of 1st and 4th term is 252. Find the numbers.

*asked on February 23, 2017* -
## math

Find all values of c such that the limit exists lim x-->1 (x^2 + 3x + c) / (x-1)

*asked on September 19, 2011* -
## Math

The graph of f(x), a trigonometric function, and the graph of g(x) = c intersect at n points over the interval 0

*asked on March 19, 2018* -
## math

there are 3 pizzas .each child will get 1/4 of a pizza.how many children will get pizza?

*asked on May 12, 2015* -
## Physics

After a 0.300-kg rubber ball is dropped from a height of 1.75 m, it bounces off a concrete floor and rebounds to a height of 1.50 m. (a) Determine the magnitude and direction of the impulse delivered to the ball by the floor. (b) Suppose the ball is in

*asked on March 10, 2020* -
## English

Which sentence has correct subject and verb agreement? A)We be planning to celebrate all night. B)Both of my older sisters plays softball. C)The frogs croaks in the pond all night long *** D)Neither Carla nor Tim plays in the marching band. I got C but my

*asked on October 21, 2019* -
## Math

Which of the following values best approximates of the length of c in triangle ABC where c = 90(degrees), b = 12, and B = 15(degrees)? c = 3.1058 c = 12.4233 c = 44.7846 c = 46.3644 In triangle ABC, find b, to the nearest degree, given a = 7, b = 10, and C

*asked on January 26, 2018* -
## English

The Gettysburg Address The phrase "The world will little note nor long remember what we say here, but it can never forget what they did here" is ironic because a. everyone has forgotten the speech. b. the speech is famous and people have not forgotten what

*asked on January 22, 2018* -
## English

What do signaling phrases in a research paper identify to a reader? The author of a source The type of source The page number of a source The publication date of a source Couldn't it be either option a or c? I can only pick one, though. Please help? Thanks

*asked on September 18, 2017* -
## Biology

Why does scenedesmus colony consist of 4,8 or 16 cells?

*asked on August 16, 2015* -
## alg. Compounding periods.

a loan requires that the 4% interest be compounded monthly for 5 years. find the number of compounding periods. 48 60 10 20 ________________________________________ Yolanda deposited $11,000 in a savings account that earns 3.5% onterest compounding daily.

*asked on March 12, 2015* -
## Chemistry

A concentration cell consists of two Sn/Sn2+ half-cells. The cell has a potential of 0.12V at 25 ∘C. What is the ratio of the Sn2+ concentrations in the two half-cells?

*asked on November 3, 2014* -
## math

the lengths of the three sides of a right triangle R have odd integer values and two of the three sides have lengths 3 and 5. What is one possible length of the third side?

*asked on July 23, 2013* -
## US History

A treaty was signed in 1842 to end the border dispute between the United States and Britain in Maine. Which best expresses the end result for Britain? the British lost all the territory in Maine The British territory was bigger than that of the U.S. The

*asked on March 1, 2013* -
## English

"I compute that Dublin would take off annually about twenty thousand /carcasses/; and the rest of the kingdom (where probably they will be sold somewhat cheaper) the remaining eighty thousand." Which of these is nearest in meaning to the word /carcasses/,

*asked on January 18, 2019* -
## math

How does the volume of a rectangular prism change if the width is reduced to 2004-06-01-04-00_files/i0280000.jpg of its original size, the height is reduced to 2004-06-01-04-00_files/i0280001.jpg of its original size, and the length is reduced to

*asked on July 28, 2016* -
## math

What is the area of a regular 30-gon with a radius of 9mm? So far I know my interior angle is 6. That is all I can seem to figure out. Thanks!

*asked on March 8, 2016* -
## Chemistry

A salt solution can be acidic, basic, or neutral. when dissolved in water, which of the following salts will not affect the pH: KCl, FeCl3, NaNO3, CaCO3, LiF, and NH4Br?

*asked on April 17, 2011* -
## Geography

What is the correct political geography term to describe what New Jersey, California, and Illinois are?

*asked on April 21, 2010* -
## Physics

From the edge of the rooftop of a building, a boy throws a stone at an angle 24.0° above the horizontal. The stone hits the ground 4.40 s later, 104 m away from the base of the building. (Ignore air resistance.) Find the initial velocity of the stone.

*asked on February 8, 2010* -
## History

Why is the Latin language important to medicine and law? ALatin is the basis for the Romance languages BMany legal and medical terms used still today stem from Latin*** CLatin Americans moved from Rome and Greece and are able to speak Latin Dwater traveled

*asked on October 22, 2019* -
## math

The value of a new car decreases 35 % in the first year. If a car costs $9,800, how much less would it be at the end of the first year?

*asked on July 14, 2019* -
## Math

Justin wants to evaluate 3cot(-5pi/4). Which of the following identities can he use to help him? Select two answers. cot(-theta) = cot(theta) cot(-theta) = -cot(theta) cot(-theta) = cot(-theta) cot(theta + pi) = cot(theta) cot(theta + 2pi) = cot(theta)

*asked on February 12, 2018* -
## Math

A rubber ball is dropped from the top of a building, which is 40 ft. above the ground. Each time the ball hits the sidewalk, it rebounds 77% of its previous height. How high will the ball rebound after its sixth bounce? Round your answer to the nearest

*asked on January 5, 2018* -
## Physics

The slope of a position vs. time graph represent's the object's... acceleration displacement position speed I thought the answer should be velocity, but that's not an option. Should it be displacement then?

*asked on December 12, 2017* -
## physics

You walk for 6.44 km with at a constant velocity of 2.55 m/s due west, turn around, and then walk with an average velocity of 0.440 m/s due east. From your starting point to your destination, your overall average velocity is 1.33 m/s due west. During the

*asked on September 22, 2016* -
## Strategies for the independent learner

1.When you approach a text, you should A. survey it, using the technique called SQ3R. B. dive right in at the first page and read the assigned section. C. skip over words you don’t know. D. read only the boldface type. 7.You might want to review as you

*asked on May 20, 2015* -
## Math/ Compouded semiannually ?'s

Jessica plans to purchase a car in one year at a cost of $30,000. How much should be invested in an account paying 10% compounded semiannually to have the funds needed. a. $27,210.90 b. $3,512.06 c. $24,793.50 d. $27,272.70 The Lee family plans to buy a

*asked on February 24, 2015* -
## Science independent variable

A scientist designed an experiment to test the effect of temperature on bacterial growth. He grew three different cultures of the bacterium E. coli under three heat lamps at different temperatures. What was the independent variable in this experiment?

*asked on September 3, 2014* -
## US History

What gave Andrew Jackson the power to remove the Cherokee from their land? Georgia state laws Acts of Congress two Supreme Court decisions treaties signed by the Cherokee Im thinking two Supreme Court decisions?

*asked on March 1, 2013* -
## US History

Which answer best describes the main purpose of Monroe Doctrine? to claim new United States territories in the West to warn European countries to stop colonization in the Western Hemisphere. to express that American politics and ideals were superior to

*asked on March 1, 2013* -
## math

find the slope intercept form for the line satisfying the following conditions: y-intercept=2 y-intercept =2/3

*asked on January 27, 2013* -
## Chemistry

The equation of the line for a graph of voltage versus log[Cu2+] was y= - 0.0179x - 0.0015. The voltage of a solution with an unknown [Cu2+] was measured against the same reference cell, under the same conditions; the voltage was found to be 0.012 V.

*asked on June 15, 2011* -
## physics

The curves on a race track are banked to make it easier for cars to go around the curves at high speed. Draw a free-body diagram of a car on a banked curve. From the motion diagram, find the direction of the acceleration. (a) What exerts the force in the

*asked on November 30, 2010* -
## CHEM

Arrange the following in order of increasing atomic radius : Co, Mo, S, Ge, Cs

*asked on October 30, 2010* -
## math

lydia wrote 4_1/2 pages of her science report in one hour. what was her writing rate in pages per minute? (2-4 rates ratios and proportions)

*asked on October 21, 2010* -
## Physics

Two wires with the same resistance have the same diameter but different lengths. If wire 1 has length L1 and wire 2 has length L2, how do L1 and L2 compare if wire 1 is made from copper and wire 2 is made from aluminum? The resistivity of copper is 1.7 ×

*asked on October 15, 2010* -
## Analytical Chemistry

I am trying to find moles of IO3 from Cu(IO3)2 10 ml and standardized sodium thiosulfate (Na2S2O3.5H20) .28 M. My calc is: 0.28 Moles Na2S2O3.5H20 * (2 moles of S2O3/1 mole Na2S2O3.5H20)* (2 moles of (IO3)/1 mole Cu(IO3)2= (1.12/.01 L) but that is why to

*asked on October 11, 2010* -
## social studies

Political corruption can directly hurt a country’s economy because A. Citizens have to pay off politicians. B. It wastes money that can be invested C. Citizen lose confidence in their elected officials D. Government leaders may be forced out of power

*asked on May 12, 2020* -
## English

What does "aching joys" mean?

*asked on March 1, 2020* -
## Matt, algrebra,

The sides of a triangular field which contains 15 acres are in the continued proportion 3:5:7. Find the sides. (1 acre = 160 sq. rd.)

*asked on November 6, 2019* -
## Biology

The graph illustrates the activity level of three common digestive enzymes, across a range of pH values. Which enzyme is likely to be the most active in the acidic environment of the stomach? A) pepsin B) trypsin C) amylase D) pepsin and trypsin In

*asked on October 22, 2019* -
## Science

The Hoover Dam is a hydroelectric power plant that converts the energy of falling water into electricity. Which of the following determines the amount of potential energy of the water stored in the reservoir of the dam? Choose all that apply. A - the

*asked on December 5, 2018* -
## Math

If theta is the smallest angle in a right triangle with side lengths of 3, 4, and 5 units, then what does sin theta equal? 3/4*** (???) 3/5 4/5 5/3

*asked on February 4, 2018* -
## Math

Which of the following could be a coterminal angle for -5pi/4? 19pi/4 7pi/4 -17pi/4 -25pi/4 I've done my math twice, but I can't seem to get the right answer:( pls help?

*asked on January 30, 2018* -
## Math

Calculate the missing terms of the geometric sequence ..., 2048, ?, ?, ?, 8, ... Select all that apply. 1,538, 1,028, 518 ***** 1,534, 1,020, 514 512, 128, 32 -512, 128, -32 -1,534, 1,020, -514 -1,538, 1,028, -518 I have to pick 2 options. I know the first

*asked on January 12, 2018* -
## Math

Calculate the sum of the infinite series 72 + 60 + 50 + 125/3 + ... 489 432 360 307 Can someone please help me with this one? I can never solve these on my own:(

*asked on January 12, 2018* -
## Math

Calculate S(17) for the geometric series 256 - 128 + 64 - 32 + ... using the finite geometric sum formula. Round your answer to three decimal places. 170.668 0.004 511.996 168,151.254 Find a(5) for the geometric sequence in which S(6) = 63 and the common

*asked on January 9, 2018* -
## Chemistry

The following data was obtained by Odar Sverk when he completed this investigation: a) 220 mL of acid (0,1 M HCl) was added to two tablets of Divol , a brand of antacid. The total mass of the two tablets was 2.50 g. 15 mL of base was used to complete the

*asked on December 20, 2017* -
## Math

A parabolic microphone used on the sidelines of a professional football game uses a reflective dish 24 inches wide and 6 inches deep. How far from the bottom of the disk should the microphone be placed? a.) 6 in b.) 5.8 in c.) 5.2 in d.) 4 in I tried

*asked on December 17, 2017* -
## Precalc

The complex number -3 + 2i is one zero for a polynomial function. Which complex number must also be a zero for this function? -3 + 2i 3 + 2i -3 - 2i 3 - 2i I am very confused with what the question is exactly asking. Please help? Thanks

*asked on November 2, 2017* -
## Math

Solve. (-10x^3+30x-20) / (-5x+5) A) 2x^2-2x+4 B) -2x^2-2x-4 C) -2x^2+2x+4 D) 2x^2+2x-4*** Simplfy x/6x-x^2 A) 1/6-x; where x=0,6 ***** B) 1/6-x ; where x= 6 C) 1/6x ; where x = 0 D) 1/6 Simplfy x-2/x^2+4x-12 A) 1/x+6; where x=-6 B) 1/x+6; where x= -6,2***

*asked on June 16, 2017* -
## science

Cobalt-60 has a 30 year half-life. How much of an 80 gram sample would remain after 60 years?

*asked on May 16, 2017* -
## Math

At a professional sports game, T-shirts are shot out of a small cannon into the crowd. Suppose a T-shirt is shot from 1 meter off the ground with an initial upward velocity of 20 meters per second. The height of the path of the shirt, in meters, is

*asked on March 29, 2017* -
## History

4. Which of the following represents elements of foreign policy? Select all that apply. declaring war

*asked on November 18, 2016* -
## Physics

Block A (Mass = 2.319 kg) and Block B (Mass = 1.870 kg) are attached by a massless string as shown in the diagram. Block A sits on a horizontal tabletop. There is friction between the surface and Block A. The string passes over (you guessed it) a

*asked on September 25, 2016* -
## Math/Stats

The average monthly attendance to the senior citizen bowling league is 67 with a stdev of 6.5. What is the probability that a randomly selected day will see between 72 and 78 visitors?

*asked on April 6, 2016* -
## Math

(5x^3y/20xy^5)^4 According to my teacher the answer is x^8/256y^16, but I don't understand how to get there.

*asked on February 25, 2016* -
## maths 3 advanced

an experimental satelite is placed into a polar ellipical orbit above the earth. both its apogee and perigee are above the equator and the earths centre is the focus of the ellipical orbit. the earths radius is taken ar 6000km. the furthest point of the

*asked on October 27, 2015* -
## Strategies for the independent learner

1.When you approach a text, you should A. survey it, using the technique called SQ3R. B. dive right in at the first page and read the assigned section. C. skip over words you don’t know. D. read only the boldface type. 2.The proctored exams for your

*asked on May 20, 2015* -
## Math

Bob has designed a rectangular storage unit to hold large factory equipment. His scale model has dimensions 1 m by 2 m by 4 m. By what amount should he increase each dimension to produce an actual storage unit that is 9 times the volume of his scale model?

*asked on April 6, 2015* -
## Physics

A person pushes on a doorknob with a force of 5N. The direction of the force is at an angle of 20 degrees from the perpendicular to the surface of the door. The doorknob is located .800m from axis of the hinges of the door. The door begins to rotate with

*asked on November 23, 2014* -
## physics

A clock has a second hand whose tip rubs against the inside of the glass cover. If the frictional force between the glass cover and the tip of the second hand is 0.0010 N and the length of the hand is 6.5 cm, what is the minimum torque that must be applied

*asked on November 21, 2014* -
## Physics

Two objects are moving in the xy-plane. No external forces are acting on the objects. Object A has a mass of 3.2 kg and has a velocity of Va= (2.3 m/s)i + (4.2m/s)j and object B has a mass of 2.9 kg and has a velocity of Vb= (-1.8m/s)i + (2.7m/s)j. Some

*asked on November 12, 2014* -
## Physics

A mass of 2.0kg traveling at 3.0 m/s along a horizontal plane hits a relaxed spring 20cm away from it. The coefficient of kinetic friction is 0.3. The mass is slowed to zero velocity when the spring has been compressed. By how much the spring has been

*asked on November 9, 2014* -
## College science

Im in Chem. but looks like physics.. If a rock climber accidentally drops a 70.5 g piton from a height of 295 meters, what would its speed be just before striking the ground? Ignore the effects of air resistance.

*asked on February 1, 2014* -
## physics..

What is the maximum height achieved if a 0.800 kg mass is thrown straight upward with an initial speed of 40.0 m·s–1? Ignore the effect of air resistance.

*asked on February 1, 2014* -
## Chemistry

What is the maximum height achieved if a 0.800 kg mass is thrown straight upward with an initial speed of 40.0 m·s–1? Ignore the effect of air resistance.

*asked on February 1, 2014* -
## Geography HELP

HOw do I explain how you would make a scale map of a room in your home.

*asked on November 22, 2013* -
## Chemistry

explain why glucose 1,6 bisphosphate would not be able to go through the aldolase reaction.

*asked on October 20, 2013* -
## Chemistry

Explain using electron-pushing arguments why glycolysis must go through G6P to F6P step (C1 aldehyde to C1 ketone). Focus on the subsequent aldolase-catalysed reaction and explain why glucose 1,6 bisphosphate would not be able to go through the aldolase

*asked on October 19, 2013* -
## Chemistry

Explain using electron-pushing arguments why glycolysis must go through G6P to F6P step (C1 aldehyde to C1 ketone). Focus on the subsequent aldolase-catalysed reaction and explain why glucose 1,6 bisphosphate would not be able to go through the aldolase

*asked on October 19, 2013* -
## Math 7th Geometery

I have a complex figure like a U shape. I understand the formula for this is l x w = a Can you show me the steps? 31m is parael to 31m this would be the height (sides of the U)?? or is this the width? Length 69m Width is on the right top of U 23m. Inside

*asked on April 24, 2013* -
## US History

What was the goal of manifest destiny? to expand America's borders to remove Native Americans to create an alliance with Mexico to move settlers west beyond the Appalachians

*asked on March 1, 2013* -
## math

evaluate f(x) at the given values of x. f(x)=2. x=-11,5/2

*asked on January 27, 2013* -
## math

a certain mountain has an elevation 19580 feet in 1907 the glacier on its peek covered 8 acres by 2002 this glacier had melted to 1 acre assume the glacier melted at a constant rate each year find this yearly rate

*asked on January 27, 2013*