# suppose a map is scaled so that a half inch represents 25 miles. how many inches of the map represents 87 1/2 miles?

35,906 questions, page 96-
## Algebra

The time, t, required to drive a certain distance varies inversely with the speed, r. If it takes 12 hours to drive the distance at 60 miles per hour, how long will it take to drive the same distance at 85 miles per hour? A. About 7.08 hours B. About 5.00

*asked by AJ on June 2, 2015* -
## Chem

Calculate ΔGo (in J) for 1 moles of electron(s) in each half-reaction and a standard potential of 0.34 V. I got .86 Calculate Keq for 2 moles of electron(s) in each half-reaction and a standard potential of (-0.44) V. I got -.36 Calculate the potential

*asked by Anonymous on April 10, 2013* -
## general chemistry

. The thermal decomposition of dinitrogen pentoxide in the gas phase to give nitrogen dioxide and oxygen is a first order reaction. If the half life at 55 °C is 410 s, what is the value of the rate constant k? If the initial concentration of dinitrogen

*asked by susie on October 22, 2009* -
## general chemistry

. The thermal decomposition of dinitrogen pentoxide in the gas phase to give nitrogen dioxide and oxygen is a first order reaction. If the half life at 55 °C is 410 s, what is the value of the rate constant k? If the initial concentration of dinitrogen

*asked by susie on October 22, 2009* -
## chemistry

The thermal decomposition of dinitrogen pentoxide in the gas phase to give nitrogen dioxide and oxygen is a first order reaction. If the half life at 55 C is 410 s, what is the value of the rate constant k? If the initial concentration of dinitrogen

*asked by jen on March 11, 2009* -
## algebra

trains a and b are traveling in the same direction on parallel tracks. train a is traveling at 100 miles per hour and train b is traveling at 110 miles per hour. train a passes a station at 10:10 p.m. if train b passes the same station at 10:40 pm., at

*asked by Anonymous on February 19, 2011* -
## Math

The distance require to stop a car varies directly as the square of its speed. If 250 feet are required to stop a car traveling 60 miles per hour, how many feet are required to stop a car traveling 96 miles per hour!

*asked by Angela on May 8, 2014* -
## college

Trains A and B are traveling in the same direction on perallel tracks. Train A is traveling at 100 miles per hour and train B is traveling at 120 miles per hour. Train A passes a station at 2:10 A.M. if train B passes the same station at 2:22 A.M, at what

*asked by Anonymous on September 2, 2010* -
## algebra

I need help with a word problem. Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 60 miles per hour and train B is traveling at 70 miles per hour.Train A passes a station at 6:10 A.M. If train B passes the

*asked by Casey on March 18, 2008* -
## algebra

trains a and b are traveling in the same direction on parallel tracks. train a is traveling at 100 miles per hour and train b is traveling at 110 miles per hour. train a passes a station at 10:10 p.m. if train b passes the same station at 10:40 pm., at

*asked by Anonymous on February 19, 2011* -
## statistics

The time it takes to give a man a shampoo and haircut is normally distributed with a mean of 22 minutes and standard deviation of 3 minutes. Customers are scheduled every 30 minutes. (a) What is the probability that a male customer will take longer than

*asked by nounou on July 16, 2010* -
## Physics

An athlete swims from the North end to the South end of a 50.0 Meter pool in 20.0 seconds, and makes the return trip to the starting point in 20.0s A. What is the average velocity for the first half of the swim B.What is the average velocity for the

*asked by Chris on September 2, 2015* -
## Algebra

show a graph that best represents a first-degree polynomial p(X).

*asked by Candy on October 10, 2018* -
## math

Write a matrix that represents the system of equations below. 7x – 3y = 21 5x – y = 85

*asked by Alaina on April 16, 2016* -
## algebra

what inequality represents the sentence below? The product of a number and 5 is no more than 8.

*asked by allexelle on April 11, 2015* -
## algebra please help!!!!

Write the inequality that represents the solution set for −20/11 y > −9/17.

*asked by 15634 on November 14, 2013* -
## math

Which quadratic rule represents the data in the table? x: -1 | 0 | 1 | 2 | 3 Y: 4 | 5 | 4 | 1 | -4 A. y= -2x^2 + 5 B. y= -x^2 + 5 C. y= x^2 - 4 D. y= x^2 + 5 Is it A or C?

*asked by anonymous on May 4, 2015* -
## Math

identify an integer x for which 2x/5 represents a ratio greater that 2:1 but less than 3:1

*asked by Hanna on November 11, 2013* -
## math

Write the inequality that represents the solution set for −15/9y < 11/13 . Please help thanks

*asked by z on February 19, 2017* -
## math

determine whether y=1.5(1/6)^x represents exponential growth or decay

*asked by Sha on November 13, 2008* -
## Math.

Which quadratic rule represents the data in the table? x: -1 | 0 | 1 | 2 | 3 Y: 4 | 5 | 4 | 1 | -4 A. y= -2x^2 + 5 B. y= -x^2 + 5 C. y= x^2 - 4 D. y= x^2 + 5 Is it A or C?

*asked by Anonymous on May 4, 2015* -
## algebra

Draw And Shade a figure that represents 150%.

*asked by Derek on August 25, 2010* -
## math

In the equation 1/5 (x-50)=25 X represents the number of pages of a book.

*asked by kenny on December 15, 2014* -
## Math

Which expression represents how many years are in x months? A) 12x B) 12 + x C) x/12*** D) 12/x

*asked by Anonymous on February 16, 2018* -
## english

Which of the following sentences best represents culturally unbiased writing?

*asked by bruno on April 15, 2010* -
## algebra

Which set of ordered pairs represents a function from P to Q? P={5, 10, 15, 20} Q={-2,0,2}

*asked by missy on February 20, 2012* -
## math

How do u solve this I(-2)(2)I +8-6 I3I +3(-2) an the "I" represents a parellel line

*asked by Anonymous on December 20, 2010* -
## college

Why is it not possible to formulate a model that accurately represents reality

*asked by Luke on November 7, 2009* -
## Algebra

Please Help! Which quadratic rule represents the data in the table? x -1, 0, 1, 2, 3 y 6, 5, 6, 9, 14 a. y= -2x^2 + 5 b. y= -x^2 + 5** c. y= x^2 - 5 d. y= x^2 + 5

*asked by Madi on May 3, 2019* -
## math

which expression represents 12xthe number n? 1)n+12 2)12n 3)n-12 4)n over 12***

*asked by celia on April 28, 2017* -
## Math

Which equation(s) represents a proportional relationship? A) y = 5 + x B) y = 4x C) y = 7x² D) y = 2 - x

*asked by Sara on October 21, 2016* -
## math

Write the inequality that represents the solution set for −15/9 y

*asked by z on February 20, 2017* -
## General Question.

What colour represents Distrust Caring Loyalty

*asked by Thi on March 27, 2015* -
## Which function rule represents the data in this...

Which function rule represents the data in this table? X: -3 -2 -1 0 1 Y: -17 -14 -11 -8 -5

*asked by InDireNeedOfHelp on June 9, 2014* -
## MATH

x>18(544/17 + 5) / Note: the > represents greater that or equal to 18. thanks.

*asked by Brien on August 27, 2008* -
## geometry

The diagram below represents the graph of f(x)=a over x-p +q.T(5;3) determine the values of a,p, and q

*asked by Kgalalelo on March 1, 2012* -
## math 4th

using words,describe a rationthat represents each ratio below 1 to 12 12:1 2 to 5 I really not sure how to do this?

*asked by Rem on September 9, 2013* -
## ALGEBRA 2

Which equation represents a line that is parallel to the x-axis?

*asked by KELR on January 12, 2012* -
## ALGEBRA 2

Which equation represents a line that is parallel to the y-axis?

*asked by KELR on January 12, 2012* -
## geometry

What inequality represents the sentence below? The product of a number and 5 is no more than 8. A. 5n < 8 B. 5n > 8 C. 5n>8 D.5n

*asked by jay on June 2, 2014* -
## Integrated algebra

What equation represents a line parallel to the y-axis?

*asked by Anonymous on August 15, 2012* -
## math

Which function rule represents the data in this table? X: -3 -2 -1 0 1 Y: -17 -14 -11 -8 -5

*asked by jai on April 21, 2016* -
## Accounting

What represents the financial claim to business assets?

*asked by Bryan on January 18, 2007* -
## Geography

How to finish a sentence?.I think this represents globalisation because.....Thank you for any advice.

*asked by Damian on October 24, 2014* -
## Math Help!

Which set represents a Pythagorean triple? A. 1,2,4 B. 2,4,6 C. 3,4,10 D. 5,12,13 Is the answer D? Thanks

*asked by Anonymous on October 23, 2014* -
## product matrix

which product represents the solution to the system 3x+4y=-2 and 2x+5y=6 [3 2]*[-2 [4 5] [6] 1/7[3 2]*[-2] [4 5] [6] [5 -2]*[-2] [-4 3] [6] 1/7[5 -4]*[-2] [-2 3] [6] could someone explain

*asked by Anonymous on August 29, 2008* -
## Math help

Which expression represents the quotient 3.36/6. A. (3/6)+(0.03/6)+(0.6/6) B. (3/6)+(0.30/6)+(0.06/6) C. (6/6)+(0.03/6)+(0.6/6) D. (6/6)+(0.30/6)+(0.03/6) I think it's B but not sure of how I really got the answer anymore.

*asked by AC on April 8, 2015* -
## algebra

which algebraic expression represents the sequence shown 4,8,12,16,... a. 4n b. n + 4 c. 4n + 4 d. 4 ( n-1)

*asked by Anon on May 4, 2016* -
## math

what integer represents a 500 dollar deposit

*asked by brad on May 19, 2014* -
## ALGEBRA I

Which equation is represents the line that passes through the points (6,-3) and (-4,-9)? a. y+4 =3/5(x+9) b. y+4=5/3(x+9) c. y-3= 3/5(x+6)****** d. y+3=3/5 (x-6)

*asked by SAM on October 25, 2017* -
## math

identify an integer x for which 2x/5 represents a ratio greater that 2:1 but less than 3:1

*asked by Brittany on November 11, 2013* -
## Perform the indicated operations

X I I I x I V 10 1 1 1 x 1-5= 4 right above i have what each numerical # represents but i don't no if that's correct so far. How do i solve this?

*asked by Rina on March 16, 2011* -
## math Help!!!!!!

Which set represents a Pythagorean triple? A.1,2,4 B.2,4,6 C.3,4,10 D.5,12,13 Is the answer C?

*asked by blue on October 23, 2014* -
## math Help!!!!!!

Which set represents a pythagorean triple? A.27,38,42 B.33,44,55 C.35,38,42 D.68,72,81 Is the answer D?

*asked by blue on October 23, 2014* -
## math

Select the expression that represents the statement "3 more than a number"

*asked by monet on February 12, 2013* -
## math

which equation represents a line with slope -2 and passes through(-1,5)? how do you do this?

*asked by Anonymous on March 9, 2013* -
## math

Draw a picture that represents 3x50=150?

*asked by Jin on March 17, 2015* -
## Math - PreCalc (12th Grade)

Which equation represents a hyperbola whose foci lie at (2, 7) and (2, -3)?

*asked by Anonymous on March 24, 2014* -
## algebra math

what expression represents the area of the base of the box

*asked by rowena on June 10, 2011* -
## Algebra 1

which graph represents the solution of the given system? y=3x+2 y=3x-1 please hep!!

*asked by Sierra Elizabeth on January 4, 2016* -
## MATH

Write an equation that represents away to break down the number. 1. 60 2. 54 3. 32

*asked by AUSTIN on December 10, 2010* -
## Math

Which expression represents how many years are in x months? A) 12x B) 12 + x C) x/12 D) 12/x***

*asked by Daya on August 30, 2017* -
## PHYSICS

WHAT DOES A DISPLACEMENT-TIME BALLON GRAPH REPRESENTS?

*asked by ANURAG on July 29, 2014* -
## maths

calculate the scale of a plan where 1mm represents 0.5m

*asked by letsile on September 3, 2018* -
## Math

Which equation(s) represents a proportional relationship? A) y=7x² B) y=2+3x C) y=1/2x D) y=5-x B, C, D Which equation(s) represents a proportional relationship? A) 5+x B) y=4x C) 7x² D) 2-x A, B, D

*asked by Hayden on February 6, 2017* -
## Pre Algebra

Which quadric rule represents the data in the table below? A. y=-2x^2+5 B. y=-x^2+5 C. y=x^2-5 D. y=x^2+5

*asked by Summer on March 21, 2016* -
## 6th grade

how do i answer this... Write a fraction that represents a ratio of 8 and 9????

*asked by Anonymous on October 7, 2010* -
## math

Select the expression that represents the statement "27 more than a number

*asked by wanda on October 2, 2014* -
## math

Which algebraic expression represents “the difference of 54 and a number”?

*asked by devin on September 8, 2015* -
## Math

Find the equation that represents all of the points that are three times as far from (6,6) as they are from (2,0)

*asked by Maya on December 14, 2010* -
## math PLZ HELP

Which expression represents 12 times the number n? a: n+12 b: 12n c: n-12 d:n/12

*asked by Kayla on June 12, 2017* -
## Algebra 1

What equation represents the line that passes through the points (6,-3)and (-4,-9)?

*asked by Steve on December 4, 2014* -
## Calculus

the equation represents for a recurrence relation, Mt+1= 0.75Mt+2 with Mo=5

*asked by Anonymous on February 8, 2011* -
## Algebra

Which set of ordered pairs represents a function? A {(22, 5), (23, 10), (22, 7), (23, 5)} B {(22, 5), (26, 10), (23, 7), (23, 5)} C {(22, 10), (23, 10), (24, 7), (25, 5)} D {(24, 10), (23, 6), (22, 7), (24, 5)}

*asked by E on March 28, 2019* -
## Pre Algebra Test

Which quadric rule represents the data in the table below? A. y=-2x^2+5 B. y=-x^2+5 C. y=x^2-5 D. y=x^2+5

*asked by Summer on March 21, 2016* -
## Pre algebra

Which function rule represents the data in the table X|-3|-2|-1|0 |1 Y|1 |-2|-5|-8|-11 A. Y=-3x-8 B. Y=1/3x-8***? C. Y=1/3x+8 D. Y=-3x+8

*asked by Bunnysayrawr on May 11, 2016* -
## algebra

which matrix represents the system of equations below. -2x-7y=3 7x-6y=12 not sure how to figure this out.

*asked by lee on January 2, 2013* -
## Math

Which equation represents the axis of symmetry of the function y=-2x^2 + 4x -6 ? a. y=1 b. x = 1 *** c. x=3 d. x = -3

*asked by Anonymous on February 20, 2018* -
## math

the symbol % represents percent or percentage? true right

*asked by H on August 17, 2008* -
## Math

Which set represents the range of the function shown? {(8, 2), (6, 5), (4, 7), (11, −2)} A.{-2,2,5,7} B.{4,6,8,11} C.{(2,8),(5,6),(7,4),(-2,11)} D.{-2,2,4,5,6,7,8,11}

*asked by June on November 24, 2015* -
## Algebra

If n represents any whole number, what is the special name of the numbers represented by nn? Please help.

*asked by Rhys on January 26, 2017* -
## Calc

Which of the following represents the actual change in the value of y when the value of x has changed in f(x)? delta y dy f'(x) f'(x)dx

*asked by Lost One on January 31, 2013* -
## Pre-Algebra :(

Can you answer this, please? Tell whether each equation represents direct variation between x and y. y=-3x^2

*asked by I NEED HELP! :( on January 5, 2011* -
## Math

Which expression represents the difference of (3y+2)-(y-1)? I put 2y+ 3 for my answer.

*asked by Sierra on January 12, 2015* -
## math

how can you find what each mark represents on a number line?

*asked by Michelle on September 13, 2015* -
## Math

the expression below, each letter represents a different digit from 1 to 9. What are the three fractions? ( A/DE)+(B/FG)+(C/HI)=1

*asked by Harsha on March 22, 2018* -
## math

Write an inequality that represents the statement: x is less than 4 and greater than 1

*asked by mary on March 27, 2013* -
## Algebra

if n and x are each integers and 6=n^x then which expression represents 36n? a)n^6x b)n^6x+1 c)n^2x+1 d)n^x+3 e)n^x+6 Can you please teach me how to do this?

*asked by Jina on July 6, 2016* -
## 8th grade algebra

Can you clarify when to half the diameter when finding volume of cylinder? I had the following problem: 1. Picture of cylinder with base of 48cm (no dotted lines) and height of 7cm. I thought i would solve by using V = 3.14(24)^2 (7) = 12,660.5 cubic

*asked by Alexis on December 12, 2015* -
## math HELP!!!!!!

Suppose 10% of the flights arriving at an airport arrive early, 60% arrive on time, and 30% arrive late. Valerie used the random-number table to find the experimental probability that of 5 flights, at least 2 will arrive late. The digit 0 represents

*asked by Anonymous on June 2, 2014* -
## Math

1. Jacob is baking chocolate chip cookies. The recipe uses 3/4 cup of sugar. Jacob wants to make one half of a batch. How many cups of sugar does he need? My answer is 1/4 cups if sugar. 2. In the fridge, hannah had 2/3 of a quart if milk. She used half of

*asked by Khys on January 30, 2014* -
## Math Calculus 2

At a certain instant an aircraft flying due east at 240 miles per hour passes directly over a car traveling due southeast at 60 miles per hour on a straight, level road. If the aircraft is flying at an altitude of .5mile, how fast is the distance between

*asked by Steven on October 22, 2012* -
## pre-calc

construction of a rain gutter: a piece of rectangular sheet metal is 20 inches wide. it is to be made into a rain gutter by turning the edges to form parallel sides. let x represent the length of each of the parallel. a) give the restrictions on x. b)

*asked by steph on November 10, 2011* -
## Physics

Please help with these problems, I don't understand them. Thanks! Suppose the circumference of a bicycle wheel is 2 meters. If it rotates at 1 revolution per second when you are riding the bicycle, then your speed will be? Suppose you're on a Ferris wheel

*asked by Jules on October 14, 2007* -
## English

I used your synonym link. I included the words I found in parentheses. Can you check if they are appropriate, please? Thank you. ) The festival is held in Park City, Utah and represents one of the world’s premier showcases (synonym: main settings?) for

*asked by Henry2 on September 10, 2011* -
## Please Help, I Don't Know How To Do This

Chef Potato's body has a cylinder in the middle and two half spheres that make up his bottom and head. He has the two dimensional shape measurements as follows: 20 cm in total length, 5 cm between the end of the cylinder and the top of the top sphere.

*asked by Jenny on June 17, 2016* -
## Proportional Reasoning( Please Help Assignment Due

Chef Potato's body has a cylinder in the middle and two half spheres that make up his bottom and head. He has the two dimensional shape measurements as follows: 20 cm in total length, 5 cm between the end of the cylinder and the top of the top sphere.

*asked by Jenny on June 17, 2016* -
## statistics

Suppose that you got a score of X=78 on an English test for which the mean was (mu)=70 and the standard deviation was (lower case sigma)=10. Also, suppose that you got a scores of X=64 on a Spanish test with mean(mu)=50 and (lower case sigma)=7. For which

*asked by Kat on February 4, 2008* -
## Statistics

Suppose the weights of Farmer Carl's potatoes are normally distributed with a mean of 7.9 ounces and a standard deviation of 1.1 ounces. Suppose Carl bags his potatoes in randomly selected groups of 6. What percentage of these bags should have a mean

*asked by Kyle on November 3, 2017* -
## computer science

XYZ Corporation employs 40,00 people with their own associated IP addresses, and operates over 400 servers, including e-mail (SMTP and POP3), FTP, Web, and DHCP at two locations: one in Muncie, Indiana, the other about 20 miles away in Hartford City. Dual

*asked by Ginger on April 27, 2012*

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