Sunday

February 26, 2017
Number of results: 8,095

**math**

d=1.3times square root of h how high(to the nearest foot) would a platform have to be to see a distance of 15.5 miles?

*December 14, 2008 by lisa*

**math**

find the unit rate. round to the nearest hundredth, if necessary. type 8,580 words in 2 hours 45 minutes

*December 17, 2008 by jessica*

**trig**

Point P is located at the intersection of a circle with a radius of r and the terminal side of an angle q. Find the coordinates of p to the nearest hundreth. q = -60° , r = 7

*October 12, 2009 by kt*

**math**

Give the Five-Number Summary for this data set. Round your answers to the nearest tenth. 18, 22, 36, 36, 36, 44, 185, 304, 24

*October 22, 2009 by joe*

**Physics**

A freight elevator has a mass of 240 kg. Find the tension in the cables (to the nearest whole number) when it ascends with an acceleration of 4 m/s2.

*November 9, 2009 by JUan*

**10th grade algebra**

How many kg of pure salt must be added to 8 kg of a 30% solution to obtain a 35% soltution? Round to the nearest tenth.

*November 12, 2009 by natalie*

**trigggggg**

find, to the nearest minute, the solution set of 1- sin x = 3 cos^2 x over the domain 0 degrees to 360 degres

*May 17, 2010 by Clarkney*

**trig**

find, to the nearest minute, the solution set of 1- sin x = 3 cos^2 x over the domain 0 degrees to 360 degres

*May 20, 2010 by Clarkney*

**algebra**

how long will it take for the population of a certain country to double if its annual growth rate is 7.9%?( round to the nearest year)

*May 22, 2010 by Bonnie*

**algebra**

a+ sqrt 2 = 7 Solve the question for both the exact irrational root and its rational approximation to the nearest tenth. THANK YOU FOR YOUR TIME AND HELP

*May 23, 2010 by april*

**Math /Equations**

Hi. I need to find the distance between the two points and then round the answer to the nearest hundredth. (8,4) and (18, 28). Thank you so much.

*July 28, 2010 by Jessica*

**physics**

A pendulum has a mass of 3-kg, a length of 2 meters and swings through a (half)arc of 27.3 degrees. What is its Amplitude to the nearest centimeter ?

*August 15, 2010 by Skyler*

**college**

how long will it take $1250 to become $2000 at 3.5% interest compounded continuously? (round to nearest tenth of a year)

*September 30, 2010 by Anonymous*

**Shape and Space**

The circumference of a mysterious crop circle measure 60 meters. What is the approximate radius,rounded to the nearest meter?

*November 22, 2010 by lululemon*

**Math**

Find the measure if the central angle that you would to represent each percent in a circle graph. Round to the nearest degree. 50%

*December 9, 2010 by Please help*

**Physics**

A pendulum has a mass of 2.7 kg, a length of 1.7 meters, and swings through a (half)arc of 22.7 degrees. What is its amplitude to the nearest centimeter?

*December 21, 2010 by Karin*

**Trigonometry**

Find the area of a sector, given a central angle of 240degrees and a radius of 15 cm. Round your answer to the nearest tenth.

*January 4, 2011 by Tabby*

**Trigonometric Ratios**

Right traingle ABC is graphed pm the coordinate plane and has vertices at A(-1,3), B(0,5), and C(4,3). What is the measure of angle C to the nearest degree? F:27 G:29 H:32 J:43

*February 14, 2011 by Marco*

**Physics**

A 16-kg child sits on a 5-kg sled and slides down a 143-meter, 30-degree slope, to the nearest m/s what is his or her speed at the bottom?

*February 27, 2011 by James*

**geometry**

a 30 degree angle cuts off an arc in a circle with a diameter of 10in find the length to the nearest hundredth

*March 3, 2011 by clarissa*

**geometry**

What is the area of the sector, in square units, determined by an arc with a measure 45° in a circle with radius 6? Round to the nearest tenth.

*March 8, 2011 by Anonymous*

**trig**

Given a right triangle with legs 8 and 5, find the measure of the two acute angles. (Round to the nearest hundredth

*March 29, 2011 by kristy*

**Geometry**

Find the area of a circle circumscribed about a regular hexagon with an apothem of 5 inches. Round to the nearest tenth

*April 5, 2011 by Marjorie*

**math**

A circle has a circumference of 110.6 mm. Find its diameter to the nearest tenth. Choose the best answer from the options below: A 35.2 mm B 36.2 mm C 37.2 mm D 38.2 mm

*May 21, 2011 by makeeda*

**math**

if i made $65,000 a year and got a $3000 raise. what would be the precent increase rounded to the nearest tenth

*June 13, 2011 by joe*

**Math**

Find the number of decibels for the power of the sound. Round to the nearest decibel. A rock concert, 5.19 10-6 watts/cm2 D= ? db

*July 15, 2011 by Lee Ann*

**algebra,math**

Use the Pythagorean Theorem to find the missing side of the triangle. Round to the nearest tenth, if necessary. a = ?, b = 5, c = 8 A. 6.0 B. 6.1 C. 6.2 D. 6.3

*October 24, 2011 by tracy*

**algebra**

Find the number of decibels for the power of the sound. Round to the nearest decibel. A rock concert, 5.4 10-6 watts/cm2

*October 30, 2011 by suzie*

**geometry**

Find the area of a sector with a central angle of 190° and a diameter of 5.1 cm. Round to the nearest tenth. Please Help I just don't get it

*December 23, 2011 by cindy*

**Pre-Cal**

Find the area of each circular segment to the nearest tenth, given its central angle, x, and the radius of the circle. x= pi/8, r=7

*December 28, 2011 by Jessica*

**geometry**

totally brain dead please help Find the missing value to the nearest hundredth Tan _______ = 7 I forgot how to do this

*January 12, 2012 by ryan*

**physics**

a baseball is thrown horizontally off a cliff with a speed of 27 m/s. How far has it fallen to the nearest tenth of a meter in 5.2 seconds?

*January 19, 2012 by Jason*

**High Point**

a sign is in the shape of rhombus with a 60 degree angle and sides of 9cm long. Find its are to nearest tenth?

*January 24, 2012 by Tanya*

**geometry**

I don't get this and I need help please. Find the circumference of a circle circumscribed about a square with perimeter 48 ft. ______________ft. (Round to the nearest 0.1 ft.)

*March 19, 2012 by Anonymous*

**alge**

The angle of elevation of the sun is 31 degrees. Find the length of the shadow, to the nearest foot, of a man that is 6 feet tall.

*March 30, 2012 by Anonymous*

**chemistry**

a cheetah can run 112 kilometers per hour. Express this speed in mph. round to the nearest mile

*April 5, 2012 by ginnie*

**physics**

A pendulum has a mass of 3.6 kg, a length of 2.1 meters, and swings through a (half)arc of 26.2 degrees. What is its amplitude to the nearest centimeter?

*April 15, 2012 by 18*

**Geometry**

What is the volume of a horizontal cylinder whose radius is 2.6 yd,and length is 8.4 yds to the nearest tenth of a cubic yard using 3.14?

*April 20, 2012 by Jane*

**ALGEBRA**

Fill in the blanks. (Round your answers to the nearest dollar.) Interest Principal Rate Time Future Value

*April 29, 2012 by Mike*

**math**

Find the surface area of a rectangular prism with a length of 10 cm, a width of 4 1/2 cm, and a height 8 3/4 cm. Round your answer to the nearest hundredth.

*May 16, 2012 by hana*

**Geometry**

An isosceles triangle has area of 125 ft2. If the base is 14 ft, what is the length of each leg? Round your answer to the nearest tenth.

*May 25, 2012 by Lex*

**College physics**

A skier traveling at 30.9 m/s encounters a 21.5 degree slope. If you could ignore friction, to the nearest meter, how far up the hill does he go?

*June 16, 2012 by kelly*

**algebra**

Find the number of decibels for the power of the sound. round to the nearest decibel. A rock concert, 5.35x 10^4 watts/cm^2

*July 24, 2012 by Nancy*

**Algebra**

Find the number of decibels for the power of the sound. Round to the nearest decibel. A rock concert, 5.3 10-6 watts/cm2

*August 3, 2012 by Deb*

**math**

Round the nearest ten 131 137 133 139 135 134 138 those are the numbers

*November 19, 2012 by deja moore*

**business math**

Change to the decimal degree equivalent. Round to the nearest ten-thousandth if necessary. 47' I have no idea how to do this.

*March 6, 2013 by tmouery*

**Algebra II Part 2**

Use a graphing calculator to solve the equation -3 cos t=1 in the interval from 0 to 2 p.Round your answer to the nearest hundredth

*May 18, 2013 by Karen*

**math**

Use a graphing calculator to solve the equation 3 tan=(1)/(3)è=8 in the interval from 0 to 2pi. Round your answers to the nearest hundredth.

*May 21, 2013 by Torrance*

**math**

How long (in minutes) will a 400 -mile road trip take at 70 mph? Round your answer to the nearest minute.

*August 24, 2013 by Anonymous*

**Math**

Find the original price for a kitchen table and chairs selling for $799.99 at 40% off. Round to the nearest dollar

*September 1, 2013 by Jackson*

**Physics**

A 45 kg child sits on a 5 kg sled and slides down a 117 meter, 31 degree slope, to the nearest m/s what is his or her speed at the bottom?

*September 16, 2013 by Jay*

**Physics**

A 45 kg child sits on a 5 kg sled and slides down a 117 meter, 31 degree slope, to the nearest m/s what is his or her speed at the bottom?

*September 17, 2013 by Jay*

**Astronomy**

Look up where Voyager 1 is now and compute how many lighthours it is away. Round your answer to the nearest number of light hours.

*September 17, 2013 by qwerty*

**Physics**

A pendulum has a mass of 3.2 kg, a length of 2 meters and swings through a (half)arc of 28.1 degrees. What is its amplitude to the nearest centimeter?

*September 19, 2013 by Jay*

**Algebra 1**

A boat travels 36 miles in 60 minutes. Find the unit rate. Round you answer to the nearest thousandth if necessary.

*October 8, 2013 by Anonymous*

**Physics**

A 92 kg disk, with a radius of 0.97 meters, is rotating at 562 rpm. What is its angular momentum, to the nearest tenth of a Joule*sec?

*October 8, 2013 by Jay*

**algebra**

Find the number of decibels for the power of the sound given. Round to the nearest decibel. A rocket engine, 2.42 * 10^5 watts cm^2 what is the db?

*November 11, 2013 by lisa*

**geometry**

Find the surface area of a cone with a slant height of 11 and a radius of 15. Use 3.14 for ð. Round your answer to the nearest tenth.

*December 29, 2013 by Anonymous*

**Precal**

An arc of length 30 meters is formed by a central angle A on a circle of radius 15. The measure of A in degrees (to the nearest minute) is

*May 28, 2014 by l*

**Pre-Calculus/Trigonometry**

Help please If, f(x)= 3/x+2 -√x-3, complete the following statement. Round your answer to the nearest hundredths place. F(7)= ?

*September 9, 2014 by Haila*

**maths**

How much will a buyer pay for 15kg of fish if 1kg costs $435.65‚approximate your awser to the nearest dollar

*September 9, 2014 by joseph*

**Trigonometry**

Evaluate the inverse trigonometric function. Give your answer to the nearest degree. (Enter only the number.) cos^-1 (-1)

*September 30, 2014 by Molly*

**math**

Find the surface area of a right rectangular pyramid with a base 10 in by 8 in and a height of 10 in. (Answer to the nearest square inch)

*October 19, 2014 by Anonymous*

**Algebra**

Find the number of decibels for the power of the sound given. Round to the nearest decibel. A rocket engine, 2.50 * 10^5 watts cm^2 what is the db?

*November 7, 2014 by Roger*

**Math**

Find the volume of a right circular cone with base diameter 12.0 m and slant height is 10.0m . Round to the nearest whole

*November 24, 2014 by Jeet*

**Algebra 2**

what is the positive solution of the equation x^2 - 3x = 1? solve by using a table or by graphing. if necessary, round your answer to the nearest hundredth.

*December 8, 2014 by Zach*

**Algebra 2**

what is the positive solution of the equation 3x^2 - 5x - 7 =0? solve by using a table or by graphing. if necessary, round your answer to the nearest hundredth.

*December 8, 2014 by Zach*

**Algebra 2**

what is the positive solution of the equation 1/2x^2 -3x =5? solve by using a table or by graphing. if necessary, round your answer to the nearest hundredth.

*December 8, 2014 by Zach*

**math**

Find the surface area of the cylinder to the nearest whole number. The figure is not drawn to scale. 13 in on top, 14 in around/

*April 29, 2015 by emily*

**Geometry - help please**

AB is tangent to circle O at B. The diagram is not drawn to scale. If AB = 6 and AO = 11.7, what is the length of the radius (r)? Round the answer to the nearest tenth. 5.7 8.9 10.0 13.1

*May 27, 2015 by Sandra*

**math**

If the path from park rangers station to camp ground is 0.55 miles determine and state to the nearest hundred of a mile.

*June 2, 2015 by gary*

**Math**

Find the height of the tower to the nearest tenth of a meter. the dimensions are 58 degrees and 36m. [its a right angle triangle]

*October 6, 2015 by Fiona*

**math**

write a unit rate for the situation. round to the nearest hundredth if necessary traveling 216 miles in 5 hours

*January 29, 2016 by jji*

**math**

estimate the radius of a circle with circumference of 272.2 inches use 3.14 for pi round to the nearest tenth A. 43.3 B.136.1 C.86.7 D.5887.2

*May 4, 2016 by Larry*

**math**

estimate the radius of a circle with circumference of 272.2 inches use 3.14 for pi round to the nearest tenth A. 43.3 B.136.1 C.86.7 D.5887.2

*May 4, 2016 by Larry vandermark*

**math**

estimate the radius of a circle with circumference of 272.2 inches use 3.14 for pi round to the nearest tenth. A. 43.3 B.136.1 C.86.7 D.5887.2

*May 4, 2016 by Larry vandermark*

**Algebra II**

What is the length of the arc given that the radius is 12cm and the central angle is 4𝜋/3? Round your answer to the nearest tenth.

*May 9, 2016 by Anonymous*

**math**

A ship sails 50km on a bearing of 080 degrees calculate how far east it travels to the nearest tenth

*June 8, 2016 by Roger*

**math**

What number, whose sum of its digits is 26, becomes 6000 when rounded to the nearest thousands? List 3 possible answer.

*June 23, 2016 by hainess*

**Math**

how long does it take an investment of $8000 to double if it is invested at 7% interest compounded continuously. round to nearest year.

*December 17, 2016 by Eve*

**Algebra **

In , is a right angle. Find the remaining sides and angles. Round your answers to the nearest tenth. Show your work. a = 3, c = 19

*January 18, 2017 by Jamie*

**Science**

A 0.21g sample of sulfuric acid is dissolved completely in sufficient water to make 0.25 litre of final solution. Calculate the hydrogen ion concentration in mol1-1 in this solution and show successive steps in the calculation: If 0.21g in 0.25l then 0.84g in 1l.You multiplied...

*March 12, 2007 by Anthony*

**economics**

Studies indicate that the price elasticity of demand for cigarettes is about 0.4. If a pack of cigarettes currently costs $4 and the government wants to reduce smoking by 20 per cent, by how much should it increase the price? Show your calculations. (b) If the local government...

*October 7, 2010 by Claudia*

**My First Quarter Grades (PLEASE READ!!!!)**

What is my grades for the first quarter? I didn't get my report card because my parents didn't go to the parents teacher conference so yeah but today my guides counselor show it to me (my grades for the first quarter) they didn't calculated my average. Here are my grades: ...

*November 18, 2011 by Laruen*

**Calculus**

The average temperature T(x), in oF, in a small office building without air conditioning given by T(x) = 73 ¨C 14 cos (p (x ¨C 3.4))/12 where x is the time elapsed since midnight, 0 ¡Ü x ¡Ü 24. To cool the building, the air conditioning is turned on when the temperature ...

*February 26, 2007 by C.Lopez*

**Statistics**

The method of tree ring dating gave the following years A.D. for an archaeological excavation site. Assume that the population of x values has an approximately normal distribution. 1320 1201 1257 1180 1268 1316 1275 1317 1275 (a) Use a calculator with mean and standard ...

*April 11, 2015 by Interval Estimate*

**accounting**

On each December 31, you plan to transfer $2,000 from your checking account into a savings account.The savings account will earn 9 percent annual interest, which will be added to the savings account balance at each year-end. The first deposit will be made December 31, 2010 ...

*February 28, 2013 by PORTLAND STATE*

**Math**

I was wondering if you can help me with math real quickly. I just cant figure this out. For the first question I have to find the surface area for the given cylinder. I have to use 3.14 and round to the nearest whole number. The radius is 6ft and the height is 20 ft. A. 180 ...

*March 27, 2014 by Sebby-Chan*

**geometry**

1. What is the lateral surface area of a square pyramid with side length 11.2 cm and slant height 20 cm? 224 cm2 448 cm2 896 cm2 2508.8 cm2 2. What is the lateral surface area of a cone with radius 19 cm and slant height 11 cm? 19 cm2 30 cm2 200 cm2 209 cm2 3. What is the ...

*April 18, 2012 by lilman*

**Algebra Grade 7**

when hugo was 9 years old he was 56 inches tall. hugo is now 12 years old and he is 62 inches tall. fins the percent of increase in hugos height to the nearest tenth a customer earned 3262.50 interest on a 9-month cd. how much was the opening deposit total cost-- 1600 boat, 5....

*October 20, 2012 by rawr... im a dinosaur.... rawr*

**Math**

Can someone help me correct this: The formula below gives a rule for the amount of medicine a child should have if you know the age of the child(a) and the amount , or dosage,(d) of the medine an adult would take.Find the child's dosage(d) for the given values of a and D. ...

*October 19, 2006 by Jasmine07202006*

**Algebra 2**

D'Andre has decided that he needs to get more exercise, so he is building a running regimen for himself. He decides that, beginning on Sunday, he'll fun 10 feet. On each subsequent day he'll double the distance he ran the previous day. So he'll run 20 feet on Monday, 40 feet ...

*February 25, 2015 by Kenny*

**geometry**

this is a regular pyramid, length is 8, base is 8, side is 4. formula = S=B+1/2Pl total surface area to the nearest tenth thanks guys!

*May 27, 2008 by wigums*

**physics**

How far to the nearest tenth of a meter can a runner running at 15 m/s run in the time it takes a rock to fall from rest 76 meters?

*January 15, 2009 by thevi*

**Math**

How do you do this, I keep on getting 3.. There is a right triangle. One angle is 30 degrees. The hypotenuse is 24. What is the value of x, the adjacent, to the nearest whole number? a. 12 b. 14 c. 21 d. 28

*May 17, 2009 by Angie*

**Math**

For 4x^2 - 4xy + y^2 = 4 find θ, the angle of rotation about the origin, to the nearest degree? a) 27° b) 63° c) 333° d) 307° I got A, is this right?

*June 16, 2009 by Sophie*

**Math**

Can someone please help me with this question? Evaluate the numerical expression on a calculator. Round your answer to the nearest whole number. 34*15 364 ----- * --- 5 52

*June 17, 2009 by B.B.*

**Geometry**

Find the circumference of a circle whose diameter is 2xR=4.2 ft. Use Pi = 3.14, and round the result to the nearest tenth. would this be 3.14*2*4.2ft?

*September 10, 2009 by Jenny*

**math**

Calculate the area of each composite figure.round to the nearest square unit, if necessary. a)15mm, 8mm, 10mm 30mm

*January 26, 2010 by dylan*

**Math/Geometry**

Can you help me with this? Find the area of each regular polygon. Round to the nearest tenth. 1. an equilateral triangle with an apothem 8.9 inches long

*March 3, 2010 by Stan*