Sunday

April 19, 2015

April 19, 2015

Number of results: 105,015

**geometry-finding ratio**

Ratio of the heights of two similar cones is 7/9 what is the ratio of their radii? ratio of their volumes?? TIA If they are similar, the ratio of the radaii is the same. Now consider that the volume of a cone is 1/3 PI r^2 * h So the volume ratio will have a (7/9)^2 * 7/9 ratio
*May 22, 2007 by jen*

**Math**

I have the ratio for this question but I need help with finding the value of ratio using the ratio I came up with: ratio of V/SA=x/(100+2x) Here's the question: d) Find the value of the ratio for the box for each value of x. (1 mark each) i) 10 cm ii) 20 cm iii) 30 cm
*January 11, 2015 by Alex*

**Business**

Tont has just come into a significant inheritance and decides to invest in stock in a solid, stable company. Which financial ratio is the most helpful in determining where he invests? a. Liquidity ratio b. Profitability ratio c. Leverage ratio d. Activity ratio
*October 27, 2009 by jenny*

**7th grade math**

find a ratio equivalent to the ratio 7 over 9 then use the ratio to write a proportion
*November 11, 2010 by chris*

**math**

The ratio of the radii of two circles is 2:3. Find the ratio of their circumference and the ratio of their areas
*August 23, 2012 by mansi*

**math**

The ratio of the radii of two circles is 2:3. find the ratio of their circumferences and the ratio of their areas
*August 23, 2012 by mansi*

**Financing and Budget**

This financial ratio measures the business's liquidity: A. profit margin. B. average daily rate ratio. C. current ratio. D. days receivable ratio. C.
*November 19, 2014 by Amanda*

**Financing and Budget**

This financial ratio measures the business's liquidity: A. profit margin. B. average daily rate ratio. C. current ratio. D. days receivable ratio. C.
*November 19, 2014 by Amanda*

**Financing and Budget**

This financial ratio measures the business's liquidity: A. profit margin. B. average daily rate ratio. C. current ratio. D. days receivable ratio. C.
*November 19, 2014 by Amanda*

**Math**

Two triangles are similar, and the ratio of each pair of corresponding sides is 2 : 1. Which statement regarding the two triangles is not true? 1) Their areas have a ratio of 4 : 1. 2) Their altitudes have a ratio of 2 : 1. 3) Their perimeters have a ratio of 2 : 1. 4) Their ...
*April 27, 2010 by Hannah*

**math **

The ratio of measure 60degrees and 120degrees Is this written as a fraction 1/2 or a ratio 60:120 ? Which is more common? The question was what is the ratio of measure of these degrees.
*November 3, 2010 by Jill*

**math**

The ratio of the monthly incomes of A and B is 3:4. The ratio of monthly expenditures of A and B is 4:5. Which of the below is a possible value of the ratio of their savings? 9:10 3:4 13:20 4:5 How to form a equation for solving this?
*December 19, 2014 by Rachel*

**math**

the ratio of cats to dogs is 2:1 and the ratio of dogs to parrots is 15:2. in addition the ratio of parrots to snakes is 3:1. And the ratio is 6:7. What is the ratio of cats to turtles?
*February 6, 2014 by Anonymous*

**Financing and Budget**

This financial ratio measures the business's liquidity A.days recivable ratio B.average daily rate ratio C.current ratio D.profit margin I chose the letter D.Can someone check my answer
*March 5, 2009 by Cynthia*

** Math**

Two rectangles are similar and the ratio of their sides is 1: 4. Find the ratio of their perimeters??? Find the ratio of their areas??? How do I do this?
*May 4, 2011 by Kat*

**Biology**

Hey! :) When looking at the surface area to volume ratio of a cell it's meant to be that the larger this ratio the more efficient the cell is in diffusion etc. I don't get how a ratio of 6:1 though could be the larger ratio in comparison to 54:27...Im just confused with this...
*August 23, 2011 by Lily*

**math**

a stop sign has the shape of and octagon with each side measuring 0.5ft. to make a scale model to the sign, every dimesion is multiplied by 1/20. how is the ratio of th areas related to the ratio of the corrsesponding dimensions? what is the ratio of the ares?
*January 7, 2010 by miah*

**physics**

Two small metal spheres of densities in the ratio 3:2 and diameters in the ratio 1:2 are released from rest in two vertical liquid columns of coeff. of viscosities in the ratio 4:3. When the viscous force on both of them is same, what will be the ratio of their instantaneous ...
*January 24, 2012 by desh*

**Math**

A car boy in California purchased 6onces of silver for 3000 euro. what is the unit ratio of euro/ounce of silver? If the exchange rate is l:25 $=euro, what is the ratio equivalant to in $/pound of gold. Ratio= costeuro/ounce=3000/6 Ratio= costeuro/ounce*16ounces/lb *dollars/...
*August 10, 2005 by Miss Hollywood*

**Math**

The ratio of games the Falcons won to the games they lost for the 2013 football season was 7:5. What is the ratio of games won to the total number of games played? What kind of ratio did you describe?
*October 14, 2014 by Amy*

**Math**

The ratio of games the Falcons won to the games they lost for the 2013 football season was 7:5. What is the ratio of games won to the total number of games played? What kind of ratio did you describe?
*October 14, 2014 by Amy*

**math**

The ratio of the monthly incomes of A and B is 4:3 . The ratio of their monthly expenditures is 5:4 . If A saves one fourth of his monthly income, find the ratio of their monthly savings. Help me solving this please!!
*December 19, 2014 by Rachel*

**math**

a circular plate has radius 15cm. every dimension is multiplied by 4 to create a larger, similar plate. how is the ratio of the circumferences related to the ratio of the corresponding dimesions? what is the ratio to the circumferences?(hint: think of circumference as ...
*January 7, 2010 by miah*

**Math**

Is the following statement always, sometimes, or never true for numbers greater than zero: "In equivalent ratios, if the numerator of the first ratio is greater than the denominator of the first ratio, then the numerator of the second ratio is greater than the denominator of ...
*October 28, 2014 by Willie*

**Math**

Ratios- Please help The ratio of 5 3/5 to 2 1/10 The ratio of 7 dimes to 3 quarters Marc took 3 hours(h)to mow a lawn while Angelina took 150 minutes (min) to mow the same lawn a week earlier. Write the ratio of Marc's time to Angelina's time as a ratio of whole numbers.
*February 28, 2008 by Sherri*

**Math help, anyone?**

Solve the proportion. Where necessary, round to the nearest hundredth. Plz help i really need 2 get this in!! 11. 9/10 = x/10 9 *** 90 10 100 12. x/4 = 6/7 168 0.21 28 3.43 13.Write the ratio as a fraction in simplest form. 22:36 14. Write the ratio as a fraction in simplest ...
*November 26, 2013 by Anna*

**geometry**

Two triangles are similar, and the ratio of each pair of corresponding sides is 7:3. What is the ratio of the perimeters? What is the ratio of the areas?
*April 28, 2011 by Conor*

**Algebra**

The ratio of the corresponding side lengths of two rectangular tables is 4:5. What is the ratio of the perimeters? What is the ratio of the areas?
*January 28, 2015 by Bobby*

**Geometry **

Find the ratio for the similar figure. If the volume ratio is 27:512, what is the side ratio?
*April 30, 2013 by Anonymous*

**Geometry **

If the length of the sides of two similar triangles are in the ratio 3:4, what is the ratio of the lengths of a pair of corresponding altitudes? What is the ratio of their perimeter?
*April 28, 2012 by CJ *

**physics**

The densities of two substances are in the ratio 5:6 and the specific heats are in the ratio 3:5 respectively. The ratio of their thermal capacities per unit volume is
*April 28, 2012 by kala*

**Geometry **

Find the ratio for the similar figure. If the area ratio is 4:49, what is the volume ratio?
*April 30, 2013 by Anonymous*

**Chemistry**

Explain clearly which out of the following combinations of solutes would result in the formation of a buffer solution? A) NH3 and HCl in a 2:1 molar ratio B) HCl and NaOH in a 1:2 molar ratio C) NH3 and NH4Cl in a 2:1 molar ratio D) NaOH and CH3COOH in a 1:1 molar ratio And: ...
*April 1, 2013 by Jill*

**math**

A country exported 60,000,000 less than it imported, creating a negative balance ...and the question is? We know imports > exports. Therefore we have a trade imbalance of 60,000,000. On the fiscal budget for the country this would be recorded in red or with a - sign or ...
*September 6, 2006 by Marie*

**math**

the ratio of the corresponding sides of two similar triangles is 7:5 what is the ratio of their perimeters
*March 31, 2011 by deborah*

**math**

Write the ratio in simplest form. The ratio of 75 seconds to 3 minutes.
*July 30, 2008 by Kim*

**math**

Michel’s class had 4 A’s, 10 B’s, 13 C’s, 8 D’s, and 2 F’s. What is the ratio of A’s to B’s? What is the ratio of F’s to total students?
*December 13, 2009 by Anonymous*

**math**

What is the ratio of 2 positive numbers whose product is 2400 at a 2:3 ratio?
*April 14, 2010 by Anthony*

**math**

Michel’s class had 4 A’s, 10 B’s, 13 C’s, 8 D’s, and 2 F’s. (a) What is the ratio of A’s to B’s? (b) What is the ratio of F’s to total students?
*September 26, 2010 by Anonymous*

**math**

write the unit rate as a ratio.then find the equal ratio
*January 6, 2011 by Tameria*

**math**

In a pair of similar rectangles, the ratio of the widths Is 3:4. What is the ratio of the lengths?
*March 7, 2011 by cody*

**math**

the ratio of boys to girls on the bus is 20/15. what are three ratio equivalents.
*November 30, 2014 by jordon*

**math**

Radii of two circles are in the ratio of 2/3. Find the ratio of their circumferences
*January 9, 2015 by Raj Alexander*

**algebra (check my answers?)**

1. ratio a is equivalent to ratio b. ratio b is equivalent to ratio c. is ratio a equivalent to ratio c? yes 2. you are 13 years old, and your cousin is 19 years old. as you grow older, is your age proportional to your cousin's age? no
*February 27, 2015 by sahlihe*

**Math**

What is the ratio of the surface area for a pair of cylinders when the ratio of the height is 1:3? A) 1:4 B)1:9 C)1:1 D) 1:27 My answer is D) 1:27. Is this correct? Thanks.
*September 6, 2009 by B.B.*

**MATH**

Write each of the following ratios in simplest form. 1. The ratio of 5 3/5 to 2 1/10 A~8 TO 3? 2. The ratio of 7 dimes to 3 quarters A~ 14 TO 15?
*September 25, 2009 by A~*

**math**

Michel's class had 4 A's, 10B's, 13C's, 8D's, and 2F's What is the ratio of A's to B's and what is the ratio of f's to total students.
*February 20, 2010 by Anonymous*

**math**

If the ratio of x+y to x−y is 114, then the ratio of y to x can be written as ab where a and b are coprime positive integers. Find a+b.
*April 29, 2013 by ayan*

**math**

the ratio of the areas of two squares is 9:4. the ratio of their perimeters is (please explain in detail)
*September 21, 2014 by Nithin*

**Math**

What is the ratio of the surface area for a pair of similar cylinders when the ratio of the heights is 1:3? A) 1:4 B) 1:27 C) 1:9 D) 1:1 My answer is C) 1:9. Is this correct? Thanks.
*September 6, 2009 by B.B.*

**math**

in a pottery class the ratio of oys to girl is 9:15.which fraction is an equivalent form of this ratio . f-2/7 g-3/5 h-3/4 j-2/3 9/3=3 15/3=5 i think its g
*August 26, 2010 by anonymous1*

**Math**

two cones have radii in the ratio 5:4 and height 2:3, determine the ratio of their volumes . where V=1/3pier^2h
*October 9, 2011 by Lacey*

**math**

if the ratio of the diameters of two spheres is A to B then what is the ratio of their volumes
*November 12, 2009 by justin*

**PHYSICS**

A copper wire and an aluminium wire have length's in the ratio 3:2.diameters n the ratio 2:3 AND FORCES APPLIED IN THE RATIO 4:5 find the ratio of increase in length of the two wires.(Y FOR COPPER =1.1*1O^11 N/m^2,Y for aluminum=0.70*10^11 N/m^2). ans: 1)189:110
*February 4, 2013 by kalawathi*

**Math**

Suppose you find the ratio of the lengths of adjacent sides in a parallelogram. This ratio is equivalent to the ratio of the adjacent sides in another parallelogram. Are the figures similar? Explain.
*February 9, 2015 by Stephanie*

**MATH 157**

what is the ratio of the surface areas for a pair of similar cylinders when the ratio of the heights is 1:3? i don't understand this at all!!
*September 2, 2009 by ggift*

**Math 8 - HELP!!!!!**

Ratio, Proportions, and Similarity Similar Figures A room is 36 ft long and 18 ft wide. What is the length to width ratio?
*February 27, 2013 by Laruen*

**Math**

Pages are being printed for a brochure. Four out of every 20 are in color. What is the ratio of noncolor pages to color pages? A.20:4 BB.4:16 C.16:4 D.16:20 A? What is the ratio of Ms to all the letters in the word MATHEMATICS? A.2/9 B.2/11 C.11/9 D.11/2 B? What is the ratio ...
*November 15, 2012 by Jerald*

**Math**

The incomes of Aslam, Babar and Rafeeq are in the ratio 2:3:5. If the increments of 15%,10% and 20% are allowed respectively in their salaries, then what will be new ratio of their income?
*August 26, 2014 by Noor*

**Math Help**

In the population of a praticular country, the male to female ratio is 48 to 62. Write this ratio as a fraction in simplest form. A. 2/3 B. 1/4 C. 24/31 D. 31/24 Is the answer C?
*November 20, 2014 by callie*

**Math Help**

Forks:Spoons There are 7 forks and 5 spoons. What's the ratio? Explain what the ratio means. I know what the ratio is its 7:5 right? I just need help on the second one. How do I explain it?
*December 8, 2014 by Zero*

**math**

The ratio of the volume to the lateral area of a right circular cone is 2:1. If the altitude is 15cm, what is the ratio of the slant height to the radius?
*February 19, 2012 by kitOy*

**math**

what each ratio means out of drove of 18 cattle 5 are brown 6 are white and 7are tan write 3 different ratio for this group
*October 3, 2012 by tashawn*

**physics grade 10 icse**

two balls of masses in ratio 1:2 are dropped from the same height find : a. the ratio between their velocities when they strike the ground and b. the ratio of the forces acting on them during motion
*April 13, 2014 by Annie*

**math ratio**

The ratio of the distances a driver and a 2 iron can propel a golf ball is 5 to 4. If a golfer averages a distance of 200 yards with a 2 iron, how far should she average with a driver. I get 250 yards is that right? 5/4=x/200 is ratio set-up
*October 25, 2011 by nan*

**math**

21. Write the ratio given as a simplified ratio. If you drive 225 miles on 12 ½ gallons of gas, what is the simplified ratio of miles to gallons? to 1
*May 17, 2014 by latasha*

**Chemistry**

ok so here's the question- For the compound Ge[S(CH2)4 CH3]4, determine: a) the ratio, by number, of C atoms to H atoms b) the ratio, by mass, of Ge to S I know this can't be THAT hard...but I'm really not sure on how to get the ratio. for a would I just add up the atoms for C...
*October 3, 2007 by Jenna*

**Math**

The ratio of cats to dogs is 2:1 and the ratio of dogs to parrots is 15:2. In addition, the ratio of parrots to snakes is 3:1 and the ratio of snakes to turtles is 6:7. What is the ratio of cats to turtles?
*November 20, 2013 by Kristen*

**6th G-Math**

If the ratio of men to women in a movie theater is 1.00 when written as a decimal, what must be true? A. The ratio of women to men in the theater is 0.50. B. The ratio of women to men in the theater is 2.00. C. The ratio of women to total people in the theater is 0.50. D. The ...
*April 15, 2012 by Lauren*

**math**

hello im having problems with my math 1 Wells College in Aurora,New York was previously an all -girls college.In 2005,the college began to allow boys to enroll. By 2012, the ratio of boys to girls was 3 to 7. if there were 200 more girls then boys in 2012, how many boys were ...
*October 1, 2014 by mariam*

**Precalculus**

How do you setup the equation for this? Thanky ou! Find the ratio of the surface area of a cylinder to the volume of the cylinder if the height remains at 10 cm. Simplify this ratio and let f(x) = the simplified ratio. Let r be the radius of the cylinder. a) Find the average ...
*January 12, 2012 by melinda*

**geometry**

The figures are similar. The ratio of the lengths of their corresponding sides is 45:25, or 9:5. Find the ratio of their perimeters and the ratio of their areas. The figures are not drawn to scale.
*June 6, 2013 by taylor*

**Simple ratio question but confused.**

This is ratio Question but i m not fimilar with this type of ratio . 1/3:x=1/3 Plz guide me some one .. I cam with answe 1/9* nee d help
*July 24, 2010 by shan*

**algebra**

1. ratio a is equivalent to ratio b. ratio b is equivalent to ratio c. is ratio a equivalent to ratio c? 2. you are 13 years old, and your cousin is 19 years old. as you grow older, is your age proportional to your cousin's age?
*February 28, 2015 by elivia *

**ratio**

In a school with 560 students, the ratio of students to teacher is 20 to 1. How many new teachers need to be hired to reduce the ratio to 16 to 1?
*March 9, 2009 by Melissa*

**math check please**

the ratio of 5 3/5 to 2 1/10 18/5 divid by 21/10 18/5 x 10/21 6/1 X 2/7 12/7=12:7 could some one tell me if this is correct ? yes. the ratio of 5 3/5 to 2 1/10 Would you take a look at this? I think 5 3/5 = 28/5 and not 18/5. how do you make a divide sighn on the computer?
*January 7, 2007 by tony*

**Math**

123 Inc has a profit margin of 15%. Its total asset turnover ratio is 2 and its dividend payout ratio is 60%. What is the company's internal growth rate? Please show steps
*October 23, 2014 by Nancy*

**Fiance applications**

A stock’s 2009 Earnings-per-share is $4.50. Its Payout Ratio is 30%. Next year in 2010 it expects its Earnings-per-share to be $4.75. Answer the following two questions please, and select the correct choice: 1. What is the current 2009 dividend? 2. What will next year’s Payout...
*March 14, 2010 by Suzie*

**math**

For each of two rectangles, the length to width ratio is 3:2. The ratio of the length of the larger is 7:5. What is the ratio of the area of the two rectangles?
*February 11, 2015 by Anita*

**bio**

How does the surface area-to-volume ratio of a 1-mm cube compare to the surface area-to- volume ratio of a 3-mm cube? 1. The ratio does not change. 2. The ratio increases as the cube becomes larger. 3. Increasing the volume increases the ra- tio. 4. The 3 mm cube has a higher ...
*February 19, 2012 by anmol*

**Math**

Find the ratio of bananas to oranges. WRite the ratio as a fraction in simplest form. Then explain its meaning. 1/3? 1 banana to 3 oranges?
*November 16, 2012 by Jerald*

**Ratios Math (Please Help)**

Please Help, And can you explain how you got the answer? 1. Write the ratio 15:25 as a fraction in simplest form. A) 3/5 B) 15/25 C) 30/50 D) 1/3 2.Which ratio is equivalent to 3/7? A) 6/10 B) 9/21 C) 12/35 D) 7/3
*December 5, 2013 by Mileena*

**math**

write the ratio as a fraction in lowest terms. compare in hours. 50 hours to 3 days I think the ratio is 16:7
*February 2, 2010 by Anonymous*

**math**

Write the ratio as a fraction in lowest terms. compare in inches. 3ft to 31 inches. The ratio is__.
*September 7, 2012 by Kelly*

**math**

The ratio of cups of water to cups of milk in a recipe is 1 to 3. Write three ratios equivalent to the ratio?
*November 30, 2014 by jordon*

**math ratio**

a:b=2:3,b:c=5:6 and c:d=3:8. FIND THE RATIO A:B:C:D.
*April 27, 2014 by wan*

**Algebra--One Quick Question**

31. Determine whether the sequence 7, 21, 35, 49 is geometric. If so, find its common ratio. a. no b. yes, common ratio of 14 c. yes, common ratio of 12 B? Thanks -MC
*June 18, 2010 by mysterychicken*

**MAth (Ratio)**

Penny is a dentist. She took a survey of her patients to see which type of toothbrush they prefer. Her 50 male patients prefer electric toothbrushes to manual ones in a 3:2 ratio. Her 65 female patients prefer electric to manual in a 8:5 ratio. In all, her patients prefer ...
*September 18, 2013 by Anonymous*

**Math-ratios**

Mary saved $44. On Thursday, she spent $7 of her savings. what ratio represents the portion of her total savings that she still has? I know she has $37 left but I don't understand what ratio it would be.
*February 3, 2015 by G*

**math**

a) Write the ratio 5 to 9 as a fraction. b) Write the ratio of 3 nickels to 3 quarters in simplest form
*November 15, 2009 by Anonymous*

**math**

a) Write the ratio 5 to 9 as a fraction. b) Write the ratio of 3 nickels to 3 quarters in simplest form
*November 15, 2009 by Anonymous*

**math **

If you have a circle graph 15 students like basketball 10 like soccer and 5 like softball. Write a ratio problem that relates to this graph and solve the problem. ratio would be 5/6,1/6,1/3 how would a solve this if this is the right ratio. Thank you so much for your help.
*November 7, 2010 by Jill*

**Math**

The ratio of seven dimes to three quarters. It wants me to write this ratio in simpliest form. I really need to understand how to do this. I have a few more like this that I have to do. Thank You
*October 25, 2008 by Amanda*

**hhs265**

The following two financial statements—a statement of activities (profit and loss summary) and a statement of financial position (balance sheet)—are for the Council on Social Work Education for fiscal year 1998. (See Tables 5.3 and 5.4.) Review these two financial statements ...
*November 8, 2009 by hello*

**Math**

Please help - Ratio word problem Marc took 3 hours(h)to mow a lawn while Angelina took 150 minutes (min) to mow the same lawn a week earlier. Write the ratio of Marc's time to Angelina's time as a ratio of whole numbers.
*February 28, 2008 by Sherri*

**simple math**

1:3 and 1:2 Which one is a larger ratio? What does it mean for a ratio to be larger or smaller? Thank you.
*October 18, 2011 by Peter*

**Math**

How to setup this equation? Find the ratio of the surface area of a cylinder to the volume of the cylinder if the height remains at 10 cm. Simplify this ratio and let f(x) = the simplified ratio. Let r be the radius of the cylinder. a) Find the average rate of change as the ...
*January 15, 2012 by melinda*

**Math>> Help!!**

Seats for Mathematics, Physics and Biology in a school are in the ratio 5:7:8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
*June 5, 2013 by Jnr John*

**Math**

After a busy day of orders, a florist has 6 roses, 7 lilies, 3 carnations, 35 chrysanthemums, 27 sunflowers, 18 violets, and 9 tulips left in her inventory. Part A: Write a ratio that compares the number of roses to the number of violets. Part B: Describe what three other ...
*February 9, 2015 by Joe*

**Math**

In rectangle MNPQ, the ratio of the length of MP is 4:5. a) Does this ratio tell you how long MN is? Explain. b) What if MN is 12cm long. How long is MP? Use a diagram to illustrate your answer. Show your work.
*September 28, 2008 by Karen*