Saturday

August 1, 2015

August 1, 2015

Number of results: 6,697

**MTH214**

Determine the height of a tower if it casts a shadow 156 ft long on level ground when the angle of elevation of the sun is 20°. (Round your answer to the nearest hundredth)
*April 16, 2012 by Amy*

**trig**

Use a table of trigonometric values to find the angle è in the right triangle in the following problem. Round to the nearest degree, if necessary. cos è =0.9659 A=? H=20
*June 13, 2012 by kellie*

**math**

Use a table of trigonometric values to find the angle è in the right triangle in the following problem. Round to the nearest degree, if necessary. cos è = 0.8192 A = 45 H =?
*July 18, 2012 by Taylor*

**College Physics I**

A helicopter traveling upward at 120 m/s drops a package from a height of 500 meters. To the nearest second how long does it take to hit the ground?
*August 26, 2012 by Dylan*

**Math**

A cylindrical can with both a top and bottom has the same surface area as a cube with edge 50mm. The height of the can if 6cm. Find the radius of the can to the nearest thousandth.
*September 3, 2012 by KC*

**Math**

If you are in a hot-air balloon at a height of 100 meters, you can expect to see ____ km. Round your answer to the nearest kilometer and enter only the number.
*October 5, 2012 by Jazy*

**Math (MS112) **

What rate of interest, to the nearest tenth of a percent, compounded quarterly is needed for an investment of $1700 to grow to $2600 in 12 years? I am given the formula A=P(1+r/n)^nt
*November 27, 2012 by Taylor*

**math**

A rocket is fired at sea level and climbs at a constant angle of 70° through a distance of 10,000 feet. Approximate its altitude to the nearest foot. how do you solve this?/
*February 6, 2013 by Anonymous*

**pre alger**

Suppose that a car normally sells for $16,500 and is now on sale for $14,000. What is the percent of discount? If necessary, round your answer to the nearest tenth.
*March 5, 2013 by roger*

**chem word problem**

A balloon is filled with 14 L of gas at 302 K. What is its temperature in Kelvin when the volume expands to 20 L? Round to the nearest whole number. Don't forget the units.
*May 10, 2013 by ty*

**math**

Use the formula t = (0.25) s1/2 to find the time t in seconds it will take a stone to drop a distance s of 200 feet. Round your answer to the nearest tenth of a second.
*August 20, 2013 by brian*

**statistics**

How large a sample should be selected to provide a 95% confidence interval with a margin of error of 10 (to the nearest whole number)? Assume that the population standard deviation is 40.
*April 21, 2014 by Vanessa*

**alegbra**

you have N= 2,500 + 100 -Ina Cm > with a line under the > 1 How many units are sold after spending $1,000? Round the answer to the nearest whole number.
*May 8, 2014 by Mary *

**Algebra**

Find the number of decibels for the power of the sound given. Round to the nearest decibel. A rocket engine, 2.68 cross product 10−5 watts/cm2
*August 6, 2014 by Viola*

**Algebra 2**

Find the number of decibels for the power of the sound given. Round to the nearest decibel. A rocket engine, 2.64 cross product 10−5 watts/cm2
*August 17, 2014 by Viola*

**math**

A runners time in the 100-dash is 32 seconds when rounded to the nearest whole number. Name the fastest and slowest times possible in decimals to hundredth
*August 28, 2014 by Jaylene*

**pre cal**

Find b, given that a = 18.2, B = 62°, and C = 48°. Round answers to the nearest whole number. Do not use a decimal point or extra spaces in the answer or it will be marked incorrect.
*September 22, 2014 by Anonymous*

**algebra**

Suppose you invest $400 at an annual interest rate of 7.6% compounded continuously. How much will you have in the account after 1.5 years. Round to the nearest dollar.
*December 16, 2014 by Anonymous*

**Algebra**

Find the number of decibels for the power of the sound given. Round to the nearest decibel. A rocket engine, 2.32 cross product 10−5 watts/cm2
*January 29, 2015 by LI*

**Pre-Calculus (Trigonometry)**

An angle in standard position such that sinÈ = 5/13. Determine the possible values of È, to the nearest degree. Answer: I got 23°. (How do I get the second one?)
*February 22, 2015 by Lucina*

**math104**

Find the number of decibels for the power of the sound given. Round to the nearest decibel. A rocket engine, 2.64 cross product 10−5 watts/cm2
*March 20, 2015 by tonisha*

**maths**

from a point R,300m north of P,a man walks east wards to a place Q which is 600m from P find the bearing oF P from Q,correct to the nearest degree and the distance between R and Q.
*June 7, 2015 by Ijeh Evans*

**math**

a chessboard has diagonals of lengths 40 m. what is the length of each side of the board, to the nearest length of a centimeter? Explain t on reasoning.
*March 15, 2008 by mota*

**math**

in february, rent inreased from $875 to $915 per month. what was the percent of increase to the nearest percent? a 4% b 5% c 40% d 50%
*March 19, 2009 by Anonymous*

**math**

Round to the nearest ten thousand. Add and compare the answers. 16,250 + 58,351 = round first
*October 7, 2009 by Sasha*

**math**

The legs of a right triangle are 13 inches and 9 inches. Find the length of the hypotenus to the nearest whole number.
*December 15, 2009 by jw*

**geometry**

ind the area of a circle with a radius of 1.2 meters.find the area to the nearest tenth of a square meter?
*February 25, 2010 by yuku*

**geometry**

A CIRCLE HAS AN AREA OF 50 SGUARE FEET.WHAT IS THE APPROXIMATE DIAMETER OF THE CIRCLE?ROUND TO THE NEAREST WHOLE FOOT.
*April 6, 2010 by KYLE*

**Math**

The curves r1 = < 3t, t2, t3 > and r2 = < sin(t), sin(5t), t > intersect at the origin. Find their angle of intersection, è correct to the nearest degree. è =
*April 20, 2010 by Mike*

**trig**

For the given equation, solve for all values of (theta) to the nearest tenth of a degree. 2secant(theta)+10=0
*May 12, 2010 by Courtney*

**10th grade**

Triangle ABC is an equilateral triangle.AD=10 What is the length of CD? Give your answer to the nearest whole number.
*May 27, 2010 by it's me*

**STATISTICS**

Find the sample standard deviation s for the following sample data. Round your answer to the nearest hundredth. x: 23 20 11 33 27
*June 3, 2010 by Jake*

**business math**

How long, to the nearest year, will it take an investment to triple if it is continuously compounded at 16% per year?
*October 9, 2010 by liz*

**4th grade math**

When I'm rounded to the nearest 10 , I'm 600. The digit in my tens place is 1 more than my ones digit. Who am I?
*November 9, 2010 by Laurin*

**algebra**

9x - 7 = 6x + 3 x = ___ Only type in the numeric answer in the box below and round your answer to the nearest tenth!
*February 14, 2011 by Anonymous*

**geometry**

A sign is in the shape of a rhombus with a 60° angle and sides of 2 cm long. Find the area of the sign to the nearest tenth.
*February 20, 2011 by Anonymous*

**geometry**

A sign is in the shape of a rhombus with a 60° angle and sides of 2 cm long. Find the area of the sign to the nearest tenth.
*March 7, 2011 by bob*

**math**

A bicycle wheel travels about 82 inches in 1 full rotation. What is the diameter of the wheel, to the nearest inch?
*March 25, 2011 by sherry*

**math**

a vector has a magnitude of 18.3 cm and a direction of 38 degrees. find the magnitude of its vertical and horizontal components to the nearest tenth.
*April 19, 2011 by Brad*

**math**

The area of a circular trampoline is 112.07 square feet. What is the radius of the trampoline? Round to the nearest hundredth
*May 26, 2011 by maria*

**MATH GRADE 9**

It says to give my answer to the nearest tenth. What does this mean ? i got this : 14.8660... so does it mean i round it to 15 ? or 14.9 ?
*June 13, 2011 by Maddison*

**Geometry**

use the distance formula and the Pythagorean Theort to find the distance, to the nearest tenth, from R(6,-5) to U(-2,6). Hellllp! Thansk!!
*July 24, 2011 by Lisa*

**math**

A number rounded to the nearest thousand is 6,000. It has a 5 in the thousands place. Name the digits that could be in the hundreds place.
*September 28, 2011 by nelson*

**trig**

A third point C lies on the ground 5.4m from N the angle of depression of C from R is X degrees. Calculate to the nearest degrees the value of X.
*October 17, 2011 by Anonymous*

**calculus**

If 0 degrees < x < 180 degrees, what values of x, to the nearest degree, are the solution to the equation 2tan to the square x + 5tanx - 12 = 0
*March 7, 2012 by John*

**Geometry**

The volume of an oblique cone with equal diameter and height is 18pi cm^3. Find the height and radius(to the nearest cm).
*May 21, 2012 by Anna*

**algebra**

About how many cubic inches to the nearest 10th of a cubic inch does 12 fluid ounces of juice fill?
*August 15, 2012 by Kat Hillis*

**Algebra**

Find the number of decibels for the power of the sound. Round to nearest decibels. A rock concert, 5.21 x 10^-6watts/cm^2 D= dB
*November 3, 2012 by CLara*

**pre calculus**

For a given right triangle, angle A = 61± and side b = 39 feet. What is the length of side c to the nearest foot?
*November 30, 2012 by Kelsey*

**pre calculus**

For a given right triangle, angle A = 61± and side b = 39 feet. What is the length of side a to the nearest foot?
*November 30, 2012 by Kelsey*

**pre calculus**

For a given right triangle, angle A = 61± and side b = 39 feet. What is the length of side a to the nearest foot?
*November 30, 2012 by Kelsey*

**pre cal**

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

**Math: 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*

**math**

Say the price of a gallon of milk was raised from $3.00 to $3.50. What was the percent increase? Round to the nearest whole percent.
*April 8, 2013 by Jennifer*

**math**

Find the area of the other figure to the nearest whole number. The area of the smaller trapezoid is 771 m2.
*May 21, 2013 by Rachel*

**math 5th grade**

what is the area of Georgia rounded to the nearest square mile? if Georgia is 59,424.77 miles
*September 17, 2013 by derrickb*

**algebra**

To the nearest tenth of an inch, find the length of a diagonal of a square whose side length is 8 inches.
*November 20, 2013 by Mathew*

**MATH**

Find the area of a circle with the given radius or diameter. Round your answer to the nearest tenth. Diameter = 42.0 mm
*February 12, 2014 by Cindy*

**math**

Calculate the slant height for the given cone. Round to the nearest tenth. Diameter = 8cm height = 9 cm 10.2 cm 11.4 cm 9.8 cm 12.0 cm
*March 10, 2014 by anonymous*

**math **

Calculate the slant height for the given cone. Round to the nearest tenth. Diameter = 8cm height = 9 cm 10.2 cm 11.4 cm 9.8 cm 12.0 cm****
*March 17, 2014 by person *

**trig**

A road has a 10% grade (slope). To the nearest degree what is the angle of elevation of the road? should I use sin?
*May 27, 2014 by danielle*

**math psp**

A number is300 when rounded off to the nearest hundred.what is the greatest possible value of the number
*June 26, 2014 by Anonymous*

**math**

if you have 600 cards and gave away 280 of them. to the nearest hundredth what percant of the cards is left
*July 6, 2014 by jackie*

**math**

For a given right triangle, side A = 490 ft and side b = 960 ft. What is the measure of angle B to the nearest degree?
*August 2, 2014 by Lee Ann*

**math**

The two legs of a right triangle are 10 inches and 7 inches. What is the length of the hypotenuse to the nearest inch? A.17 B.12 C.9 D.7 Is the answer A?
*October 22, 2014 by blue*

**Math**

In a survey of 204 people, the following incomplete information was recorded relating gender to color-blindness: Complete the table on a separate sheet of paper, then complete Parts (a) - (d). There are no required fill-ins within the table. Color-Blind Not Color-Blind Total ...
*December 7, 2010 by Jenia*

**Statistics/Math**

U.S. Interstate 64 runs between Portsmouth, VA, at I-264 on the eastern end to St. Louis, MO, at I-270 on the western end. While passing through six states and five more major cities, I-64 intersects nine more interstate highways. The number of miles in each state is as ...
*July 4, 2012 by Jane*

**math**

A contractor, Mr. Parker charged his customer $100 for painting a rectangular ceiling of length 5.4m and width 3m. Another contractor, Mr. Lewis charged his customer $115 for painting a rectangular ceiling of length 5.7m and width 3.2m.The quality of work is the same and both ...
*May 7, 2015 by Linda*

**grammar**

In the sentence "He is afraid of the night", what part of speech is night?? He = subj is = verb afraid = pred adjective of = preposition the = article night = ___________ (What completes a prepositional phrase?) http://grammar.ccc.commnet.edu/grammar/prepositions.htm Let me ...
*September 10, 2006 by Anonymous*

**French 1**

Can Someone please check these for me please. Thanks Rewrite the following sentences adding the correct form of the adjectives in parentheses. 1.Je mets un impermeable. (beau) Je mets un bel imperméable 2.Tu mets des chaussures. (beau) Tu mettez un belles chaussures 3.Elle met...
*May 21, 2007 by DANIELLE*

**algebra2**

find the margin of error for the sample proportion, given a sample size of n=1400. Round to the nearest percent.
*May 12, 2008 by jerson*

**algebra**

find the margin of error for the sample proportion, given a sample size of n=1400. Round to the nearest percent.
*May 12, 2008 by jerson*

**help please**

find the margin of error for the sample proportion, given a sample size of n=1400. Round to the nearest percent.
*May 12, 2008 by jerson*

**Algebra**

If the square root is 338 and I'm asked to round to the nearest thousandth, how is the answer 18.385? I don't understand how to formulate that answer?
*June 2, 2008 by Ashli*

**8th grade**

c (circumference) c=pie d where d is the diameter. How do i find d to the nearest hundredth when c=39cm? and i have to solve the formula C=pie d for d.
*October 14, 2008 by tito*

**math**

Find the quotient. Type the quotient with the decimal in the correct place. Round to the nearest 10th. 3 divided by 562.0
*December 23, 2008 by ashley*

**math**

Hi! I really need help with this question. Please help me. Thanks! If f(x)=6cosx-1, algebraically determine algebraically the x intercepts to the nearest tenth. On the domain x E R.
*April 18, 2009 by Katie*

**math**

.find the area of a triangle,to the nearest tenth of a square foot if its base is 4.25 feet andits altitude 6.30 feet
*September 6, 2009 by chris*

**math**

Help me I am lost? I do not even know where to start: The shorter leg of a 30°–60°–90° triangle is 12. What are the lengths of the longer leg and the hypotenuse, to the nearest tenth?
*October 7, 2009 by jay*

**geometry**

A large, circular building has a diameter of 126 feet. Correct to the nearest whole foot, what is the circumference of the building?
*November 8, 2009 by kimama*

**alg2/trig**

To the nearest minute, what is the approximate size of the smallest angle of a triangle whose sides are 4,5, and 8? How do I find the angle?
*January 28, 2010 by Judy*

**Advanced Math**

Solve 3-3 csc x = 17 for (theta) is less than or equal to x is less than 2(pi); give answer to the nearest 100th of a radian
*February 22, 2010 by Hilary *

**IPC**

IF THE SIDE OPPOSITE A 45 ANGLE IN A RIGHT TRIANGLE 12.5 METERS, HOW LONG IS THE ANGLE?(ROUND THE ANSWER TO THE NEAREST TENTH)
*April 14, 2010 by jose*

**algebra**

Solve the question for both the exact irrational root and its rational approximation to the nearest tenth 3h + sqrt 2 = sqrt 5
*May 9, 2010 by april*

**trig**

Find, to the nearest degree, the solution set of 3sin^2x = 5 cosx+1 over the demain {x|0 degrees < or = to x which is < 360 degrees}
*May 17, 2010 by Clarkney*

**statistics**

Find the sample variance s2 for the following sample data. Round your answer to the nearest hundredth. x: 23 17 12 35 29 a. 84.20 b. 67.36 c. 101.00 d. 88.84 e. 126.25
*August 20, 2010 by karen*

**Math**

I'm TOTALLY stuck on my math!!! How do I find the unit rate of $11.49 for 3 packages?? I have to round to the nearest hundredth if necessary.... :)
*December 9, 2010 by Anonymous*

**physics**

A ball moving in a vertical circle of radius 0.8 meters has a speed of 4 m/s at the top. To the nearest tenth what is its acceleration at the top?
*August 29, 2011 by Michelle*

**CALCULUS**

FOR EACH PAIR OF LINES, DETERMINE SIZE OF ACUTE ANGLE, TO THE NEAREST DEGREE, THAT IS CREATED BY INTERSECTION OF LINES.:--Y = 0.5X+6 AND Y=-0.75X-1
*May 10, 2011 by Anonymous*

**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 *