Saturday

February 28, 2015

February 28, 2015

Number of results: 6,425

**geometry**

A tree 19 feet tall casts a shadow which forms an angle of 49° with the ground. How long is the shadow to the nearest hundredth
*July 26, 2011 by aleyah*

**PreCal**

A surveyor records the polar coordinates of the location of a landmark as (40, 62°). What are the rectangular coordinates? Round each coordinate to the nearest hundredth.
*September 3, 2011 by Jack*

**trig**

To the nearest degree, determine the measure of angle X for each value of tan X a. tan X = 0.49 Just not sure how to solve these questions
*October 12, 2011 by David*

**physics**

A car starts from rest and accelerates at 6 m/s/s. How far does it travel in 3 s? Answer in meters. Round answer to the nearest ones.
*October 14, 2011 by Anonymous*

**algebra**

an insect flies 20 ft. in 1 s. how fast does the insect fly in miles per hour? round to the nearest hundredth if necessary.
*November 20, 2011 by emi*

**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
*January 21, 2012 by Ash*

**math**

Your apartment's monthly rent was $300 last year. This year it is $350. What is the rate of inflation, to the nearest tenth percent?
*March 6, 2012 by Cosumer math*

**math**

For the number 385,4012, and 856 first round each number to the nearest hundred. Then add the rounded numbers
*April 19, 2012 by keshia*

**pre algebra**

What is the diameter of a cone with a height of 10 yards and a volume of 92.4 cubic yards? Round to the nearest whole number.
*May 29, 2012 by amy*

**pre algebra help**

What is the diameter of a cone with a height of 10 yards and a volume of 92.4 cubic yards? Round to the nearest whole number.
*May 30, 2012 by amy*

**Geometry **

Find, the nearest tenth, the area of the region that is inside the square and outside the circle. The diameter of the circle is 14in.
*August 30, 2012 by Shaka *

**geometry**

01:34:47 The volumes of two spheres are 729 in3 and 27 in3. What is the ratio of their radii, rounded to the nearest whole number?
*October 20, 2012 by Anonymous*

**Business math/Finite**

How long to the nearest year, will it take an investment to double if it is continuously compounded at 4% per year
*November 28, 2012 by Karla*

**pre calculus**

For a given right triangle, angle B = 46 degrees and side c = 30 feet.What is the length of side b to the nearest foot?
*November 30, 2012 by Kelsey*

**pre calculus**

For a given right triangle, angle B = 46 degrees and side c = 30 feet.What is the measure of angle A to the nearest degree?
*November 30, 2012 by Kelsey*

**math**

a roofer measured the side of a roof to be 4.8 m long . It rises a height of 3.2 m . at what angle does the roof rise to the nearest degree?
*January 20, 2013 by t*

**Math: Please check answer**

3. Which of the following is a solution of x² + 14x + 112 = 0? If necessary, round to the nearest hundredth. A.) x = –0.24 B.) x = –4.24 C.) 4.24 *D.) no solution Thank you
*February 28, 2013 by cassie*

**algebra**

Triangles ABC and DEF are similar. Find the perimeter of triangle DEF. Round your answer to the nearest tenth.
*March 1, 2013 by sally*

**geometry**

a hexagonal pyramid has a base with and area of 25 in2 and is 7 in tall what is the volume of the pyramid rounded to the nearest whole number
*March 8, 2013 by lol*

**MAths algebra**

A diagonal of a square parking lot is 75 meters.Find to the nearest meter, the length of a side of a lot
*April 2, 2013 by Firdous*

**Math**

A plane leaves point A and flies S80° E to point B400 km away. How far east of A is B (to the nearest kilometer)?
*April 6, 2013 by Vincent *

**geometry**

Find the weight to the nearest kg, of the cement block. Cement weighs 1700 kg/m3. 12cm x 10cm and 40cm x 20 cm x 20cm.
*April 20, 2013 by Dee*

**Geometry **

To the nearest inch, what is the diameter of a minipizza if two minis have the same area as one 16-inch pizza?
*June 5, 2013 by Anonymous*

**Math**

A shirt originally cost $54.04, but it is on sale for $43.23. What is the percentage decrease of the price of the shirt? If necessary, round to the nearest percent.
*February 28, 2014 by Anonymous person*

**math**

A pair of shoes that you want has a reg. price of 76$ today they are on sale for 51$ what did the percent of the discount. round to nearest whole percent
*March 3, 2014 by Matt*

**Math**

Find the missing dimension of the cylinder. Round your answer to the nearest whole number. 1. Volume = 84 in.^3 r = 6 in. h = ? 2. Volume = 650 cm^3 r = 8 cm h = ?
*March 11, 2014 by Anonymous*

**math**

A right cone has a height of 8cm and of volume of 250cm^3. Determine the radius of the base of the cone to the nearest centimeter.
*June 4, 2014 by lee*

**Strayer**

A certain test is worth 125 points. How many points (rounded to the nearest point) are needed to obtain a score of 85%?
*November 1, 2014 by Jimmyse*

**math**

A cylindrical bale of hay has a height of five feet and a diameter of 5 feet what is the approximate volume to the nearest cube
*December 19, 2014 by kghn*

**Math**

Find the area of the given circle.Round to the nearest tenth. The diameter of the circle is 12 feet. A.11.0 ft^2 B.38.5 ft^2 C. 42.8 ft^2 D. 113.20 ft^2 Is the answer D? Thank you
*January 23, 2015 by Callie*

**Math!! Help ASAP**

Calculate the slant height for the given cone. Round to the nearest tenth. Diameter=18 cm. Height=7 cm. A.11.2 B.12.5 C.14.8 D.11.4 ******** Correct?!?!
*February 26, 2015 by Nicole*

**Math**

Find each number to the nearest tenth. What number is 66 2/3% of 45?
*April 27, 2011 by Amy*

**PROBABLITY**

the nearest tenth percent of 9/68 decimal and percent
*May 29, 2012 by Michael*

**Math**

Round each number to the nearest whole number 3/14
*September 17, 2012 by Lance*

**math **

A person flying a kite holds the string 4 feet above ground level. The string of the kite is taut and makes an angle of 60° with the horizontal (see the figure). Approximate the height of the kite above level ground if 700 feet of string is payed out. (Round your answer to one...
*September 28, 2011 by STEPHANIE *

**cal 2**

Find the number b such that the line y = b divides the region bounded by the curves y = x2 and y = 16 into two regions with equal area. (Round your answer to the nearest hundredth.)
*February 12, 2010 by emily*

**math**

b.Use your new formula to find the mass of the automobile in kg for each value of force and time given in the table below. Round your answer to the nearest whole number
*August 25, 2010 by star*

**Math**

can please someone help me to solve this question: 18 MB of data are to be transmitted over a 4 megabits per second connection. How long should the complete transmission take, to the nearest 0.1 s?
*February 9, 2011 by Ramond*

**math**

I have a few other problems that I can't seem to understand... Question: Rounded to the nearest ten. I am 12,750. I am a multiple of 2. I use only 4 different number's in my 5 places... :-o
*September 5, 2011 by Jay*

**ALGEBRA**

Find the APR for the following loan (monthly payments). (Round your answer to the nearest full percent.) Purchase a refrigerator for $2,100 at 20% add-on interest for 3 years.
*April 29, 2012 by Mike*

**ALGEBRA**

Find the APR for the following loan (monthly payments). (Round your answer to the nearest full percent.) Purchase a refrigerator for $2,100 at 20% add-on interest for 3 years.
*May 18, 2012 by Monic*

**College math**

Find the volume of rectangle pet carrier whose dimensions are 18.20 in wide, 14.00 in long, and 18.80 in high Report your answer to the nearest hundredth of cubic inch.
*June 1, 2012 by Lourane*

**Geometry **

If the ladder extends to a length of 158 inches, what is the height of the house rounded to the nearest hundredth of an inch? Type the numeric answer only in the box below.
*June 17, 2012 by Sarah*

**7th grade Math**

can someone please check this for me. Be sure to round to the nearest hundred. 1) 6 eggs in 7 days 2) 8 batteries in 3 months 3) 122 patients in 4 weeks 4) $8.43 for 3 pounds
*October 23, 2012 by gangnam style :o*

**math**

a seismoraph 300km from the epicenter of an earthquake recorded a maximum amplitude of 5.4 x 10^2um. Find this earthquakes magnitude on the Richter Scale. (Round your answer to the nearest tenth). M=
*November 3, 2012 by CLara*

**Math**

Los Angeles is about 385 miles from San Francisco. How far apart would the cities be on a map with a scale of 1 in. = 25 mi? If necessary, round to the nearest hundredth.
*November 21, 2012 by Nicki*

**Helpppp**

Find the apr to the nearest half percent for the following loan Amount financed $3400 Finance charge $470 Number of monthly payments 36 Please help
*February 22, 2013 by Kate *

**arithmetic**

find the APR to the nearest half percent, for the following data. purchase price $3500, down payment $500, add-on interest rate 7%, # of payments 18
*March 4, 2013 by ken*

**Trig**

Whats the height of a flagpole if a student stand 37feet from it and determines the angle of elevation to be 34degrees and her eyes are 5.3 feet from the ground(round to the nearest whole number)
*March 11, 2013 by David*

**math**

calculate , in newtons correct to the nearest unit, the force necessary to maintain a body of mass 2kg in uniform angular speed of 2rev/s in a circle of radius 0.2m
*June 14, 2013 by vicky*

**math**

Suppose you invest $2500 at an annual interest rate of 3% compounded continuously. How much will you have in the account after 7 years? Round the solution to the nearest dollar
*January 14, 2014 by toni*

**Algebra **

A couple wants to install a squaremirror thathas an area of 500 square inches. to the nearest tenth of an inch, what length of wood trim is needed to go around the mirror.
*August 28, 2014 by Alysa*

**math**

3.find to the nearest foot the distance a body will fall in 5 one fifth seconds when g=32ft./seconds to the second power.
*September 6, 2009 by chris*

**Algebra**

How long will it take $7,000 invested at 5.5% compounded daily to grow to $14,000? Round your answer to the nearest tenth of a year.
*December 2, 2009 by Alexandra*

**HELPPPPPPP (TRIG)**

find, to the nearest minute, the solution set of 1- sin x = 3 cos^2 x over the domain 0 degrees to 360 degrees
*May 20, 2010 by HELPPPP*

**algebra**

Solve the question for both the exact irrational root and its rational approximation to the nearest tenth. sqrt 2 over 3 s + 1 = sqrt 23 q=
*May 29, 2010 by april*

**3rd grade math**

Writing in math. Explain how you would use a number line to round 148 to the nearest ten.
*September 27, 2010 by javon*

**geometry**

The measure of the supplement of an angle is 42 more than twice its complement. Find the original angle (to the nearest tenth if it is not a whole number).
*November 3, 2010 by Anonymous*

**Math**

Mimi was 36 inches tall two years ago. If she is 17% taller this year, how tall is she. Round your answer to the nearest inch.
*November 10, 2010 by lilly*

**Geometry/Trig.**

Let angle A be and acute angle in a right triangle. Approximate the measure of andgle A to the nearest tenth of a degree. cos A = 0.11
*January 30, 2011 by Chica*

**geometry**

A company logo is shaped like an equilateral triangle with 2-in.-long sides. What is the height of the logo? Round to the nearest tenth.
*March 17, 2011 by dx*

**geometry**

The radius R of a sphere is 5.6cm. Calculate the sphere's surface area A. Use the value 3.14, and round your answer to the nearest tenth.
*March 22, 2011 by Heather*

**physics **

To the nearest order of magnitude, how many times greater than the speed of sound is the speed of light? 104 106 1010 1012
*April 10, 2011 by ashley --- HELP PLEASEE!!!*

**Math**

S surveyor standing 2277 ft from the base of a building measured a 31 degrees angle to the topmost point. To the nearest ft, how tall is the building?
*May 8, 2011 by Khloe*

**chemistry**

Determine the final pressure of a gas that has an initial pressure of 1.00 atm and is heated from 20 °C to 30 °C. Round to the nearest hundredth. Don't forget the units.
*July 18, 2011 by Izzie*

**math**

State College's baseball team had the following scores in their last 8 games: 14, 5, 6, 0, 6, 9, 6, and 15. Determine to the nearest tenth the mean of these scores.
*September 4, 2011 by Please help me!!!!!*

**Trigonometric Ratios**

You are designing a ramp where the horizontal distance is twice the vertical rise. What will be the ramp angle to the nearest tenth of a degree?
*October 21, 2011 by Tyyanna*

**Math**

a rectangular field with an area of 8000 m^2 is enclosed by 400 m of fencing , detemine the dimesions of the field to the nearest tenth of a metre
*October 23, 2011 by Kestrel*

**geometry**

In triangle ABC, angle B is a right angle. Find the remaining sides and angles. Round your answers to the nearest tenth. a = 3, c = 3
*December 23, 2011 by Anonymous*

**math**

You are asked to build a circular running track of length 1/4 km. To the nearest meter, what would be the radius of the track? (Recall that 1 km is 1000 m.)
*December 31, 2011 by Rivers*

**math**

ella reports the hight of a tree in her school is 3.8 m and this measurment to the nearest hundredth of metre what is the least hight she might report?
*January 11, 2012 by shatha*

**math**

ella reports the hight of a tree in her school is 3.8 m and this measurment to the nearest hundredth of metre what is the least hight she might report?
*January 11, 2012 by shatha*

**math**

If an object with the weight of 70 newtons requires 37 newtons to start sliding, what is the value of the coefficient of the static rounded to the nearest tenth?
*May 13, 2012 by joseph*

**Math**

Write an addition problem in which, when the addends are rounded to the nearest ten, the sum is 90. Then explain how you use estimation to solve the problem.
*May 15, 2012 by Kelly*

**ALGEBRA**

If $695 is invested in an account that earns 21.75%, compounded annually, what will the account balance be after 15 years? (Round your answer to the nearest c
*May 18, 2012 by Monic*

**Geometry**

Find the arc length, of a 130 degree arc, in a circle with a diameter of 7.2 inches. Round your answer to the nearest thousandth
*May 20, 2012 by Bob*

**Geometry**

Find the arc length, of a 130 degree arc, in a circle with a diameter of 7.2 inches. Round your answer to the nearest thousandth
*May 20, 2012 by Maria*

**pre algebra check**

What is the diameter of a cone with a height of 10 yards and a volume of 92.4 cubic yards? Round to the nearest whole number. 82.97=r^2???
*May 30, 2012 by amy*

**math**

For a given right triangle, side a = 400 feet andside b = 900 feet.What is the measure of angle A to the nearest degree
*June 14, 2012 by Anonymous*

**ALGEBRA**

If an electronic circuit experiences a loss of 3 decibels with an input power of 6 watts, what would its output power be, to the nearest watt?
*June 28, 2012 by Markie*

**algebra**

If an electronic circuit experiences a loss of 3 decibels with an input power of 6 watts, what would its output power be, to the nearest watt?
*July 1, 2012 by Jay*

**Algebra 2**

if the angle of elevation of the sun with the ground is 10 degrees, what is the length of a shadow cast by a six foot person to the nearest foot?
*August 21, 2012 by courtney*

**Chemistry**

Silver Nitrate and Sodium carbonate has a known concentration of 0.500M. preparing 25ml of 0.500m. Calculate the mass to the nearest 0.01g.
*October 11, 2012 by Sarah Taylor*

**Math**

A cylindrical soup can has a radius of 4.1 inches and a height of 2 inches. Find the volume of this can. a.In terms of pi b. Also.To the nearest cubic inch
*January 18, 2013 by MP*

**math**

Find the surface area of a cone if the diameter of its base is 13.5 feet, and it has a slant height of 16.8 feet. Round to the nearest tenth.
*January 28, 2013 by Anonymous*

**Geometry**

44. The volume of a sphere is 2,098 m3. What is the surface area of the sphere to the nearest tenth? (1 point) 1,700 m2 146.2 m2 850 m2 26,364 m2
*June 10, 2013 by Patrick*

**Math**

A vehicle covers 2,160 miles in 5.5 hours. What is the average speed of the vehicle to the nearest tenth. I got 55.5, but I don't think it is correct.
*June 25, 2013 by Matthew*

**Math**

V = 4/3r3. A sphere has a radius of 4 inches. Volume (to the nearest tenth) = cubic inches The answer I got was 261.2 but it was wrong.
*June 25, 2013 by sarah*

**Round whole numbers**

The tallest mountain in Cailfornia is MT. Whitney. It is 14,491 feet tall. Round it's height to the nearest thousand
*September 18, 2013 by Salma*

**Math**

Compute the Annual Percentage Yield (APY) for the investment in the previous question. (Round APY to the nearest hundredths of a percent.)
*January 11, 2014 by Bonnie*

**Geometry **

What is the height of a cylinder with a volume of 384π cubic inches and a radius of 8 inches? Round to the nearest tenth of an inch.
*February 28, 2014 by anon*

**math**

the levels of swimming pool in red from 4.5 to 6 feet. what is the percent increase in the water level rounded to the nearest tenth of a percent
*March 7, 2014 by timi*

**Math**

A model plane flies 18 ft per 2 seconds. What is the planes speed in miles per hour? Round to the nearest tenth.
*April 20, 2014 by Ava*

**Trig**

the angle of elevation to the sun is 65 degrees. A building casts a shadow 16m long. What is the height of the building to the nearest meter?
*November 17, 2014 by Julia*

**math **

A student reader is making $7.20 per hour and gets a $0.64 raise. What is the percent increase? (Round to the nearest tenth of a percent.)
*December 12, 2014 by nik *

**math**

Write an addition problem in which, when the addends are rounded to the nearest ten, the sum is 90. Then explain how you use estimation to solve the problem.
*January 5, 2015 by grace *

**math**

THe area of a parallelogram is 594, and the lengths of its sides are 32 and 46. Determine, to the nearest tenth of a degree, the measure of the acute angle of the parallelogram
*January 29, 2015 by Sue*

**Math**

Find the distance between P1(3, –195°) and P2(–4, –94°) on the polar plane. Round your answer to the nearest thousandth. I got 5.75 as my answer. Is this correct?
*February 6, 2015 by Ashley*

**math**

I'm trying to work on this practice question But got confuse on this question: find the value of P = Q ( 1 - 1.03^-20 / 0.03) where Q is 1000 to the nearest whole number? Thank you =)
*February 8, 2015 by Luc*

**chemistry**

from the balanced equation 4NH3 +7O2 - 4NO2 + 6H2O How many molecules of water are produced when 2.25 moles of ammonia are completely reacted? The equation tells us that 4 mol NH3 will produce 6 mols water. That means 2 mols NH3 will produce 3 mols water. How did we do that? 2...
*March 18, 2007 by jessica*

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