# How to figure out the temperature of a lake using x for the feet or the Depth and for the degrees Celsius use (3900x+1000)/(3x^2+100) with the answer of the degrees celsius being 8.44 looking like 8.44=(3900x+1000)/(3x^2+100) i need the depth

34,877 questions, page 115-
## physics

if a pitcher throws a ball at 101 mph and it trvels 60.5 feet. How much wiil it drop?

*asked by Anonymous on September 21, 2011* -
## MATH

The length of a rectangle is 13 inches greater than its width,its perimeter is 8 feet.Find its dimension

*asked by RUSTOM on January 16, 2015* -
## physics

if a pitcher throws a ball at 101 mph and it trvels 60.5 feet. How much wiil it drop?

*asked by Anonymous on September 21, 2011* -
## language

Are the commas in the right place, thanks!!! At the end of construction, in 1959, the Seaway had seven locks and a depth of at least 27 feet.

*asked by Michael on September 14, 2009* -
## $Math$

In scale drawings, how do you find the length of an object that is 60ft, and in the problem 1inch = 8 feet?

*asked by $Ty$ on October 30, 2012* -
## math

a giant truck use tires with a diameter of 12.5 feet, find the area of a wheel with this tire.

*asked by sunny on October 16, 2012* -
## math fractions

Jaelen's new toy car can move four and one-fourth feet in two-thirds second. How far coyld it go in six seconds? THANKS!!

*asked by Kiki on September 30, 2015* -
## math

what is the dimension of a rectangle whose perimeter is 228 and the length isf 42 feet longer that it is wide?

*asked by Anonymous on June 28, 2010* -
## Calculus

A car moves along a straight road in such a way that its velocity (in feet per second) at any time t (in seconds) is given by v(t) = 3t * sqrt(49-t^2)

*asked by Stephanie on December 9, 2016* -
## pre algebra

find the circumference and area of a circle if its diameter is 12 feet. round to the nearest tenth.

*asked by lavena on June 16, 2010* -
## math

sue has 19 feet of material. she plans on making scarves. if each scarf is to be 7 1/2 inches, how many can she make?

*asked by janice on February 10, 2017* -
## algebra

I need help with this question... Find the area of a rectangular garden whose length is 8 feet and whose width is is 72 inches.

*asked by Austin on February 17, 2009* -
## math

One thousand three hundred and twenty feet are what part of a mile? Answer has to be in lowest terms.

*asked by Anonymous on April 6, 2010* -
## 11th grade math

find the length of arc if an angle measuring 25 degrees is in the circle of radius 6 feet

*asked by Alex on April 7, 2013* -
## geography

Horace Greeley said to go in this direction from this latitude line 85 degrees West, Go 136 feet

*asked by Tonya on October 12, 2015* -
## math

Trying to convert 465 litres of trunk space to inches or sq. feet. Need to know how many suitcases will fit

*asked by michelle on September 10, 2011* -
## Math

An Ostrich can run 174 feet in 3 seconds. it costs $ 6:30 to mail a 6- pound package.

*asked by Shane on October 19, 2008* -
## calculus

find a projectile fired with an initial velocity of 128 feet per second at an angle of 26 degrees

*asked by Anonymous on March 16, 2015* -
## algebra

H(t)= -80t2+340t-260 (in feet) How many seconds will pass before the ball hits the ground?

*asked by kat on February 3, 2013* -
## Greetings

I have a Agility ladder and I do what called fast feet all the way down explain this drill. Physical Education

*asked by Michael on October 28, 2011* -
## english

pronoun agreement? By the final curtain, ninety percent of the audience had voted with their feet.

*asked by abby on September 9, 2008* -
## math

21 foot long and 12 feet wide 8foot high how many pieces of plywood will it t a ke to cover

*asked by Anonymous on July 18, 2014* -
## Math- volume

What could be the length and width of a rectangular prism with a volume of 48 cubic feet and a height of 3/4 foot?

*asked by Anonymous on February 25, 2016* -
## Math

A post is put every 6 feet along a rectangular fence that is 42 ft long and 36 ft wide. How many posts are needed?

*asked by Alexxus on October 16, 2018* -
## Geometry

If a regular pentagon has sides of four feet, what is the length from the vertex to the midpoint of the opposite side

*asked by Lee on September 30, 2012* -
## 3rd grade math

Writing in math, how would a 3rd grader explain how to use multiplication to convert yards to feet?

*asked by Julie on December 10, 2009* -
## Math

If a rectangular office space is 72 feet wide and has a 410 foot perimeter what is its area

*asked by Leta on March 27, 2017* -
## Geometry

"Find the length of the altitude, x, to the nearest hundredth of a meter." The base of the triangle is 14 feet.

*asked by Isiah on March 9, 2011* -
## geometry

a cylinder that has a diameter of 2.5in. and length of 5.5ft, determine the volume of a) inches; b)feet

*asked by barb on April 10, 2011* -
## calc

For an object whose velocity in ft/sec is given by v(t) = −3t2 + 6, what is its distance travelled, in feet, on the interval t = 0 to t = 2 secs?

*asked by Anonymous on June 27, 2015* -
## physics

what is the formula to calculate the following: how much force is needed to move a 10 pound block 10 feet in 8 seconds>

*asked by steve on January 26, 2011* -
## algebra

courtney walks three laps around a 1/4 mile track. How many feet does she walk? if 1mile = 5280ft

*asked by sharon on February 13, 2011* -
## Newton's 3rd Law

How can I use Newton's 3rd law on a diver off of a diving board? Could I calculate friction against his feet?

*asked by Joe on March 22, 2011* -
## british lit.

mark syllables, separate feet with short vertical lines, and indicate the rhyme scheme

*asked by johnny on September 29, 2010* -
## Math

An eagle dives from it's nest with a velocity of -81/3 feet per second. Find the vertical displacement in 4 1/2 seconds

*asked by Amy on September 10, 2012* -
## algebra 2

A rubber ball is thrown 20 feet into the air. If it rebounds 3/5 of the height, how far will it have traveled after the fifth bounce?

*asked by EDNA on May 10, 2013* -
## Algebra 2

If you have 64 feet of fencing available to create a rectangular pen for livestock, what is the maximum area you can enclose?

*asked by Caeley on March 21, 2011* -
## algebra 2

A rubber ball is thrown 20 feet into the air. If it rebounds 3/5 of the height, how far will it have traveled after the fifth bounce?

*asked by Sasha on May 10, 2013* -
## physics

A 50kg person standing on both feet cover a surface about 13 cm x 12 cm. How much pressure is on the sole of their shoes?

*asked by Brian on November 4, 2011* -
## math

240 feet of fencing material is going to be used. What should the dimensions be to produce a maximum enclosed area.

*asked by mimi on April 28, 2011* -
## Science

What has more potential energy a bowling ball or a basketball on a ledge 10 feet off the ground? Why? 1 paragraph

*asked by Amberly on October 5, 2016* -
## math

if the artist used scale pof 1/2 inch to represent 1 foot , what are the dimensions in feet of the mural?

*asked by gaby on January 10, 2012* -
## math

If a trees 93 feet tall cast a shade of 26 degrees what is the angel of evaluation of the sum

*asked by Anonymous on May 5, 2013* -
## math

If a trees 93 feet tall cast a shade of 26 degrees what is the angel of evaluation of the sum

*asked by Anonymous on May 5, 2013* -
## algebra

The area of the rectangle below is 30 feet squared. What is the value of x to the nearest tenth of a foot? x+1=width x-1=height

*asked by jaay on May 19, 2014* -
## prealgebra

find the slope of a road that rises 5 feet vertically for every 45-foot horizontal increase.

*asked by ryan on May 14, 2015* -
## math

What are the values of the surface area and volume of a semi-sphere whose base diameter is 2 feet?

*asked by Anonymous on October 18, 2013* -
## geometry

it is recommended that for a height of 20 inches,a wheelchair ramp be 19 feet long.what is the value of x to the nearest tenth>

*asked by cassandra on May 15, 2011* -
## Chemistry

You have been told that a certain house is 164m in area. How much is this in square feet? Use the conversion . 1ft= 0.305

*asked by Okoye on August 31, 2011* -
## 5th grade math

Given 257 sec, 15,000 feet per second Find the acceleration due to earth's gravity.

*asked by confused dad on November 15, 2012* -
## math

a cordof wood stacked as a rectangular solid measures 4"x4"x8". How many cubic feet are in 3/4 this fo a cord?

*asked by john on September 3, 2012* -
## Math

it is a rectangle with a height to length ratio of 2 to 25 . if the window is 24 feet high. how long is it?______ft

*asked by Zach on February 6, 2013* -
## math

a rectangle with a perimeter 70 feet can have an area of 150 ft^2. use A(x) to demonstrate this fact algebraically and graphically.

*asked by Shelby on August 15, 2013* -
## science fair

will a heavy metal spring launch a baseball 7 feet in the air with 5 pounds of preasure

*asked by bill on March 6, 2016* -
## Math

Stephanie has a banner that is 32 feet long. She wants to divide it equal parts. What will be the length of each part?

*asked by Nahom on January 31, 2016* -
## physics

If an armadillo can leap to 0.5m height, how fast must he be moving vertically when his feet just lift off the pavement?

*asked by thomas taylor on January 24, 2011* -
## math

use an integer to represent the change in the airplanes height.an airplane descends 5,000 feet.

*asked by nick on August 28, 2016* -
## Algebra

Write an inequality for this sentence: The height h is greater than 15 feet. MY ANSWER h>15ft Is this correct?

*asked by Peach on May 23, 2015* -
## math

on a scale drawing 1/2 in.=1 ft. a room is pictured as 8in. by 6.5 inches. What are the actual dimensions in feet?

*asked by Anonymous on January 20, 2013* -
## CHECK my answers for DRIVERS ED

1. A following distance greater than three seconds is advised when you (1 point) are followed by a motorcycle. are driving uphill. are first learning to drive.*** are being tailgated. 2. If the vehicle following you is too close, what action can you take

*asked by Anonymous on June 1, 2016* -
## Physics

A 4 liter sample of a diatomic gas with γ =1.4 confined to a cylinder, is carried through a closed cycle. The gas is initially at 1.00atm. and 300K. First, its pressure is tripled under constant volume. Then it expands adiabatically to its original

*asked by Brody on February 6, 2014* -
## chemistry

what is the final temperature of amixture containning 25 grams of ice at -20 degree celciusadded to water at room temperature 22oC mass of water is 50g followed the steps given by you but not getting the answer (0degree celsius) ice at -20 to ice at 0

*asked by treasa on May 12, 2014* -
## math

Determine True or false. The star polygon in the Figure-2 has five vertices.

*asked by Anonymous on August 20, 2010* -
## test

If you used the rule (1/2x,1/2y)to to transform the original figure,how would the angles and sidelengths compare.

*asked by elbert on March 4, 2012* -
## Mathematics

Does the figure of a star have rotational system? if it does find the angle of rotation?

*asked by Queen on April 7, 2016* -
## Math

Riddle: why is it always so noisy in the barn? Use this letter to solved: REZGBNESKA Thanks can't figure it out help!

*asked by Bk on October 19, 2017* -
## algebra

in the diagram below, what is the relationship between the number of rectangles and the perimeter of the figure they form?

*asked by Tyler on November 1, 2018* -
## finance

Can someone help me with NPV,IRR,MIRR, and Payback values? I need to know how to figure out the answers.

*asked by carol on February 1, 2008* -
## math percentage diff

a value of 2.40 increased to 4.48 in 5 years. what is the change in percentage each year? this one was difficult to figure out..

*asked by danny on March 24, 2010* -
## MATHS

In the given figure, O is the center of the circle and

*asked by Anonymous on April 2, 2015* -
## algebra

Trying to figure out my sons math. been way to long!!!! The question is find the slope for y = 3

*asked by caleb on December 17, 2009* -
## measurements

Describe the figure or polygon produced by interpreting the symbol {8/4} would that be a octegon?

*asked by rmz on February 10, 2010* -
## maths

In the given figure, O is the center of the circle and

*asked by hygff on February 13, 2016* -
## biology

According to the cladogram in Figure 18-2, what two characteristics do crabs and barnacles share that limpets do not?

*asked by menace on March 19, 2019* -
## Algebra

Find the equation of the line in stardard form (-5,-1) and (5,7) I can get it to 7=8/5(5)+b 7=8+b b=-1 but I can not figure it our from here answer 8x-5y=-30

*asked by Sarah on March 22, 2008* -
## Math

Describe each set of points for the given mathematical statement. (x + 3)^2 + (y - 4)^2 = 9 How would I figure this out? Any help would be great, thanks! :)

*asked by Rachel on June 8, 2010* -
## math

Determine whether the figure with vertices R (-2, 5); O( 1,3); M(-3, -4); Y(-6,-2) is a parallelogram. Use the Distance and Slope Formulas.

*asked by Samuel on February 1, 2018* -
## Geometry

Sketch, label, and mark each figure. Rhombus RHOM with acute

*asked by Seme on September 13, 2011* -
## college Algebra

solving rational equation trying to figure out where i did wrong x/x-4 -4/x-5 = 4/x^2-9x +20 x/x-4 -4/x-5= 4/(x-4)(x-5) domain x not equal +- 4,5 x(x-4)(x-5)/x-4 - 4(x-4)(x-5)/x-5= 4(x-4)(x-5)/(x-4)(x-5) x(x-5)-4(x-4)=4 x^2-5x-4x+16=4 x^2-9x+16=4

*asked by liliy on June 3, 2016* -
## Simple

is the image that a magnifying glass produces real or virtual and how do you figure that out?

*asked by Lena on February 17, 2009* -
## Algebra

Trying to figure out how to find all numbers for which the rational expression is defined. 9/2z+5 Is the answer 0?

*asked by Cory on June 16, 2008* -
## English Language

the white house is a drain on the Economy of USA. What figure of speech is that?

*asked by MR TRUMP★★★ on April 1, 2019* -
## Math

Solve the equation: (-3/p+2) = (-8/p-3) Can someone please show me how to do this? I have a whole page of these to do but I don't really know what to do. If I could just see one done, I'm sure I can figure the rest out. Thank you.

*asked by Chad on March 27, 2010* -
## science

can't anybody help me figure out how 2 find velocity? and momentum? and force? and acceleration? PLEZE?

*asked by Smurfinator on December 10, 2007* -
## maths

Q:if x= 2x10^5 and y=3x10^-3 correct to one significant figure,find the greatest and least possible value of: i)x/y

*asked by sweetie on December 25, 2010* -
## maths

Q:if x= 2x10^5 and y=3x10^-3 correct to one significant figure,find the greatest and least possible value of: i)x/y

*asked by sweetie on December 25, 2010* -
## physics

the ﬁgure is 4.00 W. E 3.0 Ω 15.0 Ω 5.0 Ω 4.3 Ω 3.0 Ω Find the equivalent resistance of the circuit. Answer in units of Ω

*asked by Anonymous on April 11, 2013* -
## math

can someone tell me how you figure at interest rates and number of periods, on income for 30 days. need help thanks

*asked by jojo on December 3, 2012* -
## Biology

I can't figure out these brain teasers: i.e.point act char er ILL GET IT

*asked by Anna on May 1, 2012* -
## Pre-Algabra

Making a pie chart,, can't figure out how to change from percent to degree. can someone help

*asked by Beth on December 12, 2007* -
## math

what would the following equation be in vertex form. y=-9x squared+72x+81. I have tried for hours and i cannot figure it out

*asked by erica on September 1, 2012* -
## Math

Can someone please help me with this question? I have tried to figure it out and I keep getting stumped. Use counters to model and find the product of 2(5). Thanks.

*asked by B.B. on July 2, 2009* -
## math

how do the find an area, in square units of a figure plotted on a graph?

*asked by gary on February 19, 2008* -
## math

how do you find an area of a figure, in square units plotted on a graph?

*asked by gary on February 19, 2008* -
## julius caesar

The Roman crown will appear several times in the play. What is your impression of them in this scene? Cant figure this one help!!!!!!!

*asked by christina on February 1, 2013* -
## geometry

Figure ABCD is a square. Angle B measures (15x-13)Find the value of x.

*asked by stephaine on February 7, 2011* -
## PreCalculus

The population of a country doubled in 27 years. What is the exponential growth... can someone help me figure this out please

*asked by Mike on December 12, 2007* -
## math

name the transformation that turns a figure around a point please help asap it is due tomrrow

*asked by bessie on March 29, 2010* -
## Geometry

Find the number of degrees in the point angle of each figure. Explain. {9/3}

*asked by Jackie on December 11, 2009* -
## ENGLISH

I CANT FIGURE OUT THIS WORD....IT MEANS CAUSING GREAT MISFORTUNE amtsoacausli

*asked by TIFFANY on May 4, 2008*

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