Saturday

April 19, 2014

April 19, 2014

Number of results: 284,731

**math**

the height that a ball bounces varies directly as the height from which it is dropped. A ball dropped from a height of 20cm bounces 16cm a) Find the height of the bounce if the ball is dropped from a height of 280cm b) Find from waht height the ball was dropped if it bounces ...
*Tuesday, January 13, 2009 at 8:03pm by lisa*

**Math**

Football Lesson 5.1 1. y= -0.035x^2 + 1.4x + 1, where x is the distance (in yards) and y is the height (in yards) a. Does the graph open up or down? b. Does the graph have a Maximum value or a minimum value? c. graph the quadratic function. (i'll graph it just write it in the ...
*Sunday, November 11, 2007 at 1:44pm by Monte'*

**Math**

Football Lesson 5.1 1. y= -0.035x^2 + 1.4x + 1, where x is the distance (in yards) and y is the height (in yards) a. Does the graph open up or down? b. Does the graph have a Maximum value or a minimum value? c. graph the quadratic function. (i'll graph it just write it in the ...
*Sunday, November 11, 2007 at 1:44pm by Monte'*

**math**

If you are trying to find the area of the triangle you could use trig to find the height of the triangle and then use the formula 1/2 base x height. So draw the Isoceles triangle with each leg 3cm and the base 4cm Draw a centre line forming two right angled triangles find the ...
*Wednesday, June 26, 2013 at 10:39pm by anon*

**Math**

You drop the rubber ball from height h it bounces back to 60% of its original height. Write an equation you can use to find the height h?
*Monday, October 8, 2012 at 9:31pm by Need Help*

**math**

A rubber ball is dropped from an unknown height. It bounces back to 60% of its original height. Write an equation you can use to find height.
*Sunday, October 28, 2012 at 4:20pm by Dene'*

**math**

Theresa wanted to find the height of her school's flagpole in inches. Theresa is 5 feet and 2 inches tall. She estimated that the flagpole was about 10 times her height, so she created the formula below to find the flagpole's height. height = (12 x 5 + 2) x 10 Using Theresa's...
*Sunday, December 15, 2013 at 4:26pm by Eden S.*

**Math**

The height(H) of an object that has been dropped or thrown in the air is given by: H(t)=-4.9t^2+vt+h t=time in seconds(s) v=initial velocity in meters per second (m/s) h=initial height in meters(m) H=height h=initial height I didn't make this clear on the last post sorry. A ...
*Wednesday, April 4, 2012 at 5:58pm by Anonymous*

**Math **

The height(h) of an object that has been dropped or thrown in the air is given by: h(t)=-4.9t^2+vt+h t=time in seconds(s) v=initial velocity in meters per second (m/s) h=initial height in meters(m) A ball is thrown vertically upwardd from the top of the Leaning Tower of Pisa (...
*Wednesday, April 4, 2012 at 4:24pm by NeedHelp*

**MATH**

The height h (in meters) of a cannonball t seconds after it is fired into the air is given by h=-4t^2+16t+9. a) What is the initial height of the cannonball? What feature does this correspond to on the graph? b) Find the height of the cannonball after 1 second. c) What is the ...
*Saturday, March 8, 2014 at 1:40pm by Josh*

**Volumes of pyramids and cones**

to find height: volume = 1/3 * [Base Area] * height so... v = 1/3 * [L * w] * height 88 = 1/3 * [8 *4.6] * height 88 = 12.266667 * height 88/12.266667 = height 7.1739 m = height
*Wednesday, February 19, 2014 at 12:01am by Erica*

**HELP MS.SUE MATH 5TH GRADE**

Theresa wanted to find the height of her school's flagpole in inches. Theresa is 5 feet and 2 inches tall. She estimated that the flagpole was about 10 times her height, so she created the formula below to find the flagpole's height. height = (12 x 5 + 2) x 10 Using Theresa's ...
*Sunday, December 15, 2013 at 4:33pm by Eden S.*

**Math**

no height is measured as a perpendicular, not as a "slanted" height. So use Pythagoras to find the height h h^2 + 18^2 = 82^2 solve for h, then use bh/2 (you should get 720)
*Monday, May 19, 2008 at 12:17am by Reiny*

**math **

The volume of each shape is 250 cubic inches. A) Find the height of a cylinder with a radius of 3 inches. 250/3^2/ 3.14 = height of cylinder? B)Find the radius of the sphere. Is it just 3 inches? C) Find the height of a cone with a radius of 3 inches. I need help with this can...
*Wednesday, May 16, 2012 at 4:49pm by lila*

**Math**

Suppose you want to find the height of a flagpole. You know your height.You can measure the length of the shadow of the flagpole. Your friend can measure your shadow. How can you use ratios to find the height of the flagpole? Explain.
*Thursday, September 30, 2010 at 5:35pm by Kasia Neil*

**Math**

Suppose you want to find the height of a flagpole. You know your height.You can measure the length of the shadow of the flagpole. Your friend can measure your shadow. How can you use ratios to find the height of the flagpole? Explain.
*Thursday, September 30, 2010 at 5:40pm by Kasia Neil*

**Math**

Rita kicks a football. Its height h, in metres, after t seconds is given by h = —4.9t^2 + 22.54t + 1.1. To one decimal place, find the maximum height of the football and the time when it reached this height.
*Thursday, January 22, 2009 at 6:07pm by gagan*

**MATH**

The path of a large stone fired from a catapult can be modeled by y= -0.00545x^2+1.145x where x is the distance the stone traveled (in yards) and y is the height of the stone (in yards). 1. find the distance the stone traveled. 2. find the maximum height of the stone. AND (...
*Tuesday, December 7, 2010 at 8:40pm by Shannon*

**Physics**

Find the speed, v, of a pendulum at the bottom of its swing (B), given that it has mass m and initial height at A is h (the difference in height from B to A). Your answer will be in terms of g as well. Included is a drawing of a pendulum at its maximum height (A), and at its ...
*Thursday, December 27, 2012 at 8:14pm by Dan*

**HELP MS.SUE MATH 5TH GRADE**

Theresa wanted to find the height of her school's flagpole in inches. Theresa is 5 feet and 2 inches tall. She estimated that the flagpole was about 10 times her height, so she created the formula below to find the flagpole's height. height = (12 x 5 + 2) x 10 Using Theresa's ...
*Sunday, December 15, 2013 at 4:33pm by Eden S.*

**Math Help (URGENT X10)**

This is really urgent so please please please help. The height(H) of an object that has been dropped or thrown in the air is given by: H(t)=-4.9t^2+vt+h t=time in seconds(s) v=initial velocity in meters per second (m/s) h=initial height in meters(m) H=height h=initial height ...
*Wednesday, April 4, 2012 at 10:42pm by Anonymous*

**math**

Let’s suppose you throw a ball straight up with an initial speed of 50 feet per second from a height of 6 feet. a.Find the parametric equations that describe the motion of the ball as a function of time. b.How long is the ball in the air? c.Determine when the ball is at ...
*Saturday, May 15, 2010 at 9:28am by Anonymous*

**math**

a math professor is thrown off the matthews bridges, height 240ft, by a disgruntled calculus class with an intitial upward velocity of 10ft/s a) assumign the acceleration dude to gravity is -32ft/s^2,find the macimum height of the professor. b) find the time before the ...
*Tuesday, April 20, 2010 at 1:08pm by miley*

**math**

a math professor is thrown off the matthews bridges, height 240ft, by a disgruntled calculus class with an intitial upward velocity of 10ft/s a) assumign the acceleration dude to gravity is -32ft/s^2,find the macimum height of the professor. b) find the time before the ...
*Tuesday, April 20, 2010 at 3:04pm by piper*

**math**

math professor is thrown off the matthews bridges, height 240ft, by a disgruntled calculus class with an intitial upward velocity of 10ft/s a) assumign the acceleration dude to gravity is -32ft/s^2,find the macimum height of the professor. b) find the time before the ...
*Tuesday, April 20, 2010 at 11:29pm by piper*

**ap calculus**

The height s of a ball, in feet, thrown with an initial velocity of 112 feet per second from an initial height of 6 feet is given as a function of time t (in seconds) by s(t)=-16t^2+112t+20. 1. What is the maximum height of the ball? 2. At what time does the maximum height ...
*Friday, September 18, 2009 at 8:52pm by muffy*

**Physics**

Passenger height = 2.5m + vt = 2.5m + (2.2m/s)t Camera height = (11.6m/s)t + (1/2)(-g)t^2 The camera reaches the passenger when Passenger height = Camera height solve t for equal height, then plug t into either equation for the height. You will find 2 answers for equal height...
*Tuesday, September 16, 2008 at 10:26pm by Quidditch*

**Math**

Charlene made the sketch below in order to find the height x of a pole. She positioned a mirror on the ground so that she could see the reflection of the top of the pole. Her height, her distance from the mirror, and her line of sight to the mirror determine the smaller ...
*Friday, February 15, 2013 at 1:30pm by Anonymous*

**math**

a daisy is 24 inches tall . the height of a sunflower 3 1/2 times the height of the daisy.find the height of the sunflower umm 20
*Wednesday, July 28, 2010 at 5:27pm by kamleen*

**math**

a daisy is 24 inches tall. the height a sunflower is 3 1/2 times the height of the daisy . find the height of the sunflower - did not match any products.
*Friday, September 17, 2010 at 5:09pm by Anonymous*

**math**

Volume = length * width * height Insert values to find height.
*Wednesday, March 21, 2012 at 10:07pm by PsyDAG*

**MATH please help with this ?**

math professor is thrown off the matthews bridges, height 240ft, by a disgruntled calculus class with an intitial upward velocity of 10ft/s a) assumign the acceleration dude to gravity is -32ft/s^2,find the macimum height of the professor. b) find the time before the professor...
*Wednesday, April 21, 2010 at 10:52am by joelle*

**math**

1.The base of a triangle is 5cm greater than the height. The area is 33cm(2). Find the height and the length of the base? Height? Base? 2. Factor X(2)-7x 3.Factor 5a(6)-1080a(3) 4. Find the GCF 5x(9),5x,-20= For this one I think the gcf is 5 Is this correct? 5. Factor by ...
*Sunday, May 16, 2010 at 10:02am by Mickey*

**math**

Height(t) = -4.9t^2 + vt + 10 so Height(3) = -4.9(9) + 3v+10 = 3v - 34.1 You will have to know v, the intital velocity, to find to find an actual numerical answer.
*Monday, August 16, 2010 at 12:07am by Reiny*

**math**

If the height of the tower is h higher than their eyes, and John is x away from the base, h/x = tan 60° h/(x+20) = tan 40° Eliminating h, we get x*tan60° = (x+20)*tan40° Find x and add 1.5 to find the total height.
*Thursday, September 19, 2013 at 11:12am by Steve*

**Math**

A rubber ball is dropped from height h. It bounces 27" (60%). Write an equation you can use to find height h
*Wednesday, January 29, 2014 at 8:00pm by Jeanne*

**Math**

the slant height is the height of each triangular face. Since you know how to find the area of a triangle, multiply that by 4, the number of faces.
*Tuesday, March 4, 2014 at 6:52pm by Steve*

**Physics**

height = (1/2)*(acceleration)*(time)^2 + (initial velocity)*(time) 1. find height 1 starting from rest (initial velocity=0) with an acceleration of 35.0 m/s2 (=acceleration) for 5.63 s (=time) 2. find final velocity at height 1 (final velocity)^2 = (initial velocity)^2 + 2*(...
*Monday, December 13, 2010 at 8:12pm by TutorCat*

**Calculus**

The Ehrenberg equation gives the relationship between the weight W (in kilograms) and the height h (in meters) of a child between the ages of 5 and 13 years old. a. Research to find the Ehrenberg equation. b. Find the relationship of a child of the height that you choose. If ...
*Monday, April 15, 2013 at 1:26pm by Deen*

**Physics I**

A stone is projected at a cliff of height h with an initial speed of 48.0 m/s directed 60.0° above the horizontal. The stone strikes at A, 5.20 s after launching. Find the height, h, of the cliff. Find the speed of the stone just before impact at A. Find the maximum height H ...
*Tuesday, September 13, 2011 at 8:11pm by Amber*

**math**

i have math homework and it says i have to find 1 pair of rectangle that are simular and find the scale factor but i cant find the scale factorthe k rectangle is 4 cubes base by 3cubes height and n rectangle is 12 cubes base and 1 cube height but i cant find the scal factor ...
*Tuesday, September 21, 2010 at 8:34pm by hawk*

**Physics**

In the figure below, a stone is projected at a cliff of height h with an initial speed of 46.0 m/s directed 60.0° above the horizontal. The stone strikes at A, 5.30 s after launching. (a) Find the height, h, of the cliff. m (b) Find the speed of the stone just before impact at...
*Monday, February 4, 2013 at 8:44pm by Rachel*

**math**

The height in feet of a rocket after t seconds is given by h(t) = 160t - 16t2. Find the maximum height the rocket attains: After how many seconds does it reach this height?
*Monday, July 8, 2013 at 11:33am by lisa*

**Algebra**

height = -16t^2 + 48t + 3 using Calculus, d(height)/dt = velocity = -32t + 48 = 0 at a max of height 32t = 48 t = 48/32 = 1.5 Maximum height is reached after 1.5 seconds that height is -16(1.5)^2 + 48(1.5) + 3 = 39 ft If you don't know Calculus, then you have to find the ...
*Sunday, March 31, 2013 at 6:18pm by Reiny*

**math**

using the formula h(x) = 1.95 x + 72.85. Find the height of a female whose femur is 35 cm long x=length and H=height.
*Tuesday, March 16, 2010 at 3:56pm by Maryann*

**11th Grade Physics**

I will be happy to critique your work. find the vertical velocity at the end of one minute. Find the height at that point. 2. Now start a new problem at that point, new acceleartion (g), initial velocity and height you found first. Find when vertical velocity is zero,and the ...
*Thursday, July 22, 2010 at 2:17pm by bobpursley*

**Math**

Find the area of a circle with a radius of 8 cm. Use 3.14 for pi. Type your answer as a number only. Find the area of a triangle with a base of 6 cm and a height of 3 cm. Remember your formula. Question 4 Find the area of a figure with base #1 of 4 in., base #2 of 6 in. and a ...
*Sunday, March 24, 2013 at 1:45pm by paragonnova*

**math**

A "super ball" dropped from a height of x feet bounces to a height y that is 80% of x. Can anyone please teach me how to find its numerical, algebraic, and graphical representations? Thanks a lot!!!
*Saturday, March 1, 2008 at 7:43pm by Lusi*

**Science, Physics, math, calculus**

the horizontal speed is 35 * cos30.0° = 30.3 m/s So, it takes 47/30.3 = 1.55 seconds to travel. So, plug that into the height y = 1.3 + 35/2 t - 4.9t^2 to find the height at that time. To find the correct distance, set 1.3 + 35/2 t - 4.9t^2 = 5.0 to find the time, then adjust ...
*Sunday, November 24, 2013 at 11:31pm by Steve*

**calc**

a math professor is thrown off the matthews bridges, height 240ft, by a disgruntled calculus class with an intitial upward velocity of 10ft/s a) assumign the acceleration dude to gravity is -32ft/s^2,find the macimum height of the professor. b) find the time before the ...
*Monday, April 19, 2010 at 12:09pm by miley*

**Math**

Randy throw a base ball straight upwards, releasing it 6 ft above the round, and giving it an initial speed of v = 128 ft/sec. Use the formula h = -16t^2 + vt + 6 ft( where t = time , h = height ) to find the maximum height of the ball to reach this height.
*Friday, March 15, 2013 at 2:17am by Tom*

**Math(Please help)**

Projectile motion: Let's suppose you throw a ball straight up with an initial speed of 50 feet per second from a height of feet. a) Find the equation that describes the motion as a function of time. My answer was x = 0 and y=-16t^2+50t+6 b) How long is the ball in the air? ...
*Friday, April 16, 2010 at 3:33pm by Abbey*

**Differential Calculus**

A ball thrown up has a height f(t)=250t-25t^2 after t seconds. (1) find the maximum height (2) find the velocity when it hits the ground.
*Monday, August 10, 2009 at 3:47pm by matrix school 2*

**Science**

Need help with find area of a cylinder measurement are : 1. dia 3cm height 2in 2. dia 3.5cm height 2.5 3. dia 4cm height 3in 4. dia 4.5cm height 5in
*Saturday, February 21, 2009 at 1:58pm by Amanda*

**Math**

VWXYZ is a rectangle-based pyramid where WX = 66 cm and XY = 32 cm. The vertex is vertically above the center of the base. GIven that the slant heights of VA and VB are 56 cm and 63 cm respectively, find the total surfact area of the pyramid. Additionally, find the height and ...
*Sunday, January 23, 2011 at 2:23am by Atilla*

**Math-Algebra**

the formula h=-16t^2 48t 160 given the height of an object thrown from a building 160 feet high with an initial speed of 48 ft/sec where t is measured in seconds find the time for the object to hit the ground and find the maximum height of the object
*Sunday, November 17, 2013 at 9:28pm by Anonymous*

**math**

i have trouble finding the answer to this and how to srt. there is a square and i havbe to find the area. HOweever inside the square is a triangle. the base of the triangle is 3 and the leg is 7. no height is given. plz help. Is this a right triangle? Is the base or leg equal ...
*Saturday, July 14, 2007 at 3:23pm by liz*

**Pre-Calc**

The height s of a ball, in feet, thrown with an initial velocity of 112 feet per second from an initial height of 20 feet is given as a function of time t (in seconds) by s(t)= -16t^2+112t+20. What is the maximum height of the ball? At what time does the maximum height occur? ...
*Thursday, September 24, 2009 at 8:59pm by MUFFY Question has been fixed*

**math**

The base of a triangle is 3 cm greater than the height. The area is 14cm^2. Find the length and height of the base.
*Tuesday, June 2, 2009 at 6:04pm by Sadie*

**math**

Height: The volume of a cone is 100 in^3. Find a function that models the height h of the cone in terms of its radius r.
*Friday, October 9, 2009 at 9:23am by David*

**Math**

Height: The volume of a cone is 100 in³. Find a function that models the height h of the cone in terms of its radius r.
*Friday, October 9, 2009 at 10:21am by David*

**math**

The base of a triangle is 5cm greater than the height. The area is 52cm^2. Find the height and length of the base.
*Friday, May 18, 2012 at 3:06pm by Frank*

**Math**

The base of a triangle is 6cm greater than the height. The area is 20cm^2. Find the height and the length of the base.
*Thursday, March 20, 2014 at 10:00pm by Pam*

**math**

The base of a triangle is 6 cm greater than twice the height.The area is 28 cm2.Find the height and the base.
*Thursday, June 2, 2011 at 4:45pm by marie*

**math**

I need to find the A small b, C small b, slant height, and surface area of a cone. The height is 9.2 and radius is 5.6. Please help
*Thursday, May 16, 2013 at 10:44am by Hannah*

**math**

find (or set up) a small pole. Measure its height and the length of its shadow. Figure the ratio of height to width. Measure the shadow of the tower, and use the same ratio to figure its height. Note: Don't try this near noon! Why not?
*Sunday, August 12, 2012 at 9:31pm by Steve*

**algebra**

a stone is thrown up from a height of 30 ft. The initial velocity is 60 ft/sec. If s(t)= -16t^2+60t+30. Find the time at which the stone riches its maximum height and find the maximum height
*Thursday, November 8, 2012 at 7:57pm by Anonymous*

**Math**

I assume by width, you mean the length of the base. To find that, you also need to know the height of the triangle. Area = 1/2 base * height
*Thursday, February 3, 2011 at 10:11am by PsyDAG*

**Math**

h(t)= -204.8t sq 256t - find maximum height of jump where h(t) is height in inches and t is seconds after beginning jump
*Sunday, September 6, 2009 at 10:10pm by Patti*

**Physics**

Two objects with masses 4.90 and 2.10 hang 0.800 above the floor from the ends of a cord 7.20 long passing over a frictionless pulley. Both objects start from rest. Find the maximum height reached by the 2.10 object. The heavier object will move .8 m down, the lighter will ...
*Monday, April 1, 2013 at 5:14am by Ben*

**Math - Please Help**

A right circular cone has a volume of 140 in^3. The height of the cone is the same length as the diameter of the base. Find the radius and height.
*Sunday, February 17, 2013 at 10:25pm by Barb*

**geometry **

describe in detail two ways you could find the height of the tree indirectly. explain your methods give specific measurments you make directly show how you can use these measurements to find the objects height
*Thursday, October 18, 2012 at 9:07pm by donta*

**math 9**

in a park some people are launching model rockets to find the maximum height,x,the rocket reaches, a person stands 50.0m from the launch sight and measure the angle from the ground to the rocket at its maximum height. if the angle is 36 then the maximum height,x, of rocket is...
*Thursday, June 17, 2010 at 4:02pm by steph*

**math**

i need help with finding out what formula do you use to find the B= area of base. I need to know also how to multiply by height. ( B= L.W B=9.9) WHAT COMES NEXT 5FT IS THE HEIGHT.
*Sunday, June 5, 2011 at 11:11pm by kayla*

**8th grade math**

the volume of a right circular cone is 2512 cm2 and its radius and height are in the ratio 5:12 find its radius and slant height?
*Friday, November 30, 2012 at 6:37pm by Anonymous*

**math advanced functions**

Canada’s Wonderland has a roller coaster named ‘Leviathan’. It boasts a maximum height of 93 m, 80⁰ drop, speeds of 148 kms and is 1673m long. At its maximum height Mr. Currie drops his gum from his mouth. The height of the gum can be given by the mathematical model: h...
*Monday, July 23, 2012 at 2:51pm by kim*

**physics**

h = -.5 g t^2 + 2.6 t + 1.3 the max height occurs at the value of t that lies on the axis of symmetry (t = -b / 2a) __ t = -2.6 / -9.8 find t and substitute back to find the max height
*Tuesday, September 25, 2012 at 5:58pm by Scott*

**MATH**

correction..: how would you solve this equation? the height of a triangle is 2m more than the base. The area is 17.5m^2. Find the length of the base. it's height.. not measurement..
*Sunday, July 13, 2008 at 8:04pm by Hannie*

**Math**

use Pythagoras to find the perpendicular height, realize that 41 is the hypotenuse. You used 41 as the height, that is your error. (see if you can get 3394) adjust your capacity accordingly
*Friday, May 16, 2008 at 10:00pm by Reiny*

**Statistics/Math**

the height of American women are normally distributed with a mean of 65.5 and a standard deviation of 2.5 inches. find the Z- scores of the height of 63 and 68 inches
*Wednesday, July 4, 2012 at 7:09pm by Manny*

**algebra**

Charlene made the sketch below in order to find the height x of a pole. She positioned a mirror on the ground so that she could see the reflection of the top of the pole. Her height, her distance from the mirror, and her line of sight to the mirror determine the smaller ...
*Friday, April 19, 2013 at 9:56pm by Anonymous*

**math**

Find the volume of a cone with a radius of 10 mm and a height of 6 mm. 628 mm3 600 mm3 1,884 mm3 1,254 mm3 Find the surface area of a square pyramid with a base length of 11 cm and a slant height of 15 cm. 472 cm2 451 cm2 781 cm2 330 cm2 Find the volume of a rectangular prism ...
*Saturday, March 15, 2014 at 6:20pm by Princess Anna*

**maths**

The relationship between the vertical height and the horizontal distance of a ball thrown at 45 degree is given by the equation y = x - x^2/50, where y is the vertical height and x is the horizontal distance. (a) Find the maximum vertical height reached. (b) Find the ...
*Sunday, September 1, 2013 at 2:32am by Shane*

**physics**

An object falls from height h from rest and travels 0.45h in the last 1.00 s. (a) Find the time of its fall. (b) Find the height of its fall. I've tried multiple times but I cannot get the correct answer.
*Thursday, September 3, 2009 at 6:06pm by Ryan*

**math**

[5] by knowing the height of the post, he can use the same ratio to find the height of the tree. However, it would be safer just to cut the tree so it falls away from the greenhouse!
*Thursday, November 15, 2012 at 11:42pm by Steve*

**physics**

A ball is thrown upward in such a way that its speed is 32.3 m/s when it is at half its maximum height. Find (a) its maximum height, (b) its velocity 2.0 s after it's thrown, (c) its height 2.0 s after it's thrown, and (d) its acceleration at its maximum height. Please show work.
*Thursday, August 23, 2012 at 9:37pm by mitch*

**math --- pls check my work!**

help pls asap!!! Check my work! 1. Find the area for the following figure. (trapazoid: bottom base 16.3, top base 5.9, height 4.6) 51.06 m^2*** 74.98 m^2 27.14 m^2 102.12 m^2 2. Find the area for the following figure. (1 point) (triangle: base 20.3, height 6.2) 125.86 cm^2 62....
*Monday, February 3, 2014 at 1:29pm by TTR+S<3*

**Pre Calc**

7. The Sandusky Little League uses a baseball throwing machine to help train 10-year old players to catch high pop-ups. It throws the baseball straight up with an initial velocity of 48 ft/sec from a height of 3.5 ft. a. Find an equation that models the height of the ball t ...
*Thursday, November 18, 2010 at 8:04pm by Anonymous*

**Math**

A rectangular picture frame has a perimeter of 3f.The width of the frame is 0.62 times its height.Find the height of the frame.
*Friday, February 4, 2011 at 2:11pm by Malia*

**math**

Find the lateral area of a regular pyrmid whose base is a sqauare, whose slant height is 5 m, and whose height is 3 m. I need help.
*Sunday, November 11, 2007 at 9:57pm by keisha*

**math/algebra**

the base of a rectangular prism has an area of 15.3 square inches and a volume of 185.13 cubic inches. write an equation that can be used to find the height of the prism, then find then height of the prism. Please help, asap!!!!
*Thursday, April 14, 2011 at 6:39pm by bob, Please Help,ASAP!!!!*

**math**

Find the lateral area of a regular pyramid whose base is a square whose slant height is 5 m, and whose height is 3 m. I don't understand this. I need help.
*Sunday, November 11, 2007 at 1:47pm by monica*

**math**

At a point on the ground 80ft from the base of a tree,the distance to the top of the tree is 11ft more than 2 times the height of the tree. find the height.
*Wednesday, June 12, 2013 at 2:34pm by grace*

**Math**

Forensic scientists use the lengths of certain bones to calculate the height of person. A bone often used is the tibia (t), the bone from the ankle to the knee. A man’s height (h) is determined from the length of this bone using a function defined by the following formula: h(t...
*Friday, February 28, 2014 at 1:59am by Silvio*

**Math help, anyone?**

Find the volume of a square pyramid with a base length of 9 cm and a height of 4 cm. 324 cm3 108 cm3 36 cm3 152 cm3 Find the volume of a cone with a radius of 10 mm and a height of 6 mm. 628 mm3 600 mm3 1,884 mm3 1,254 mm3 Find the lateral area of a cone with a radius of 7 ft...
*Thursday, March 13, 2014 at 10:44pm by anonymous*

**math**

A ball is dropped from a height of 5 ft. Assuming that on each bounce the ball rebounds to one-third of its previous height, find the total distance travelled by the ball.
*Monday, December 6, 2010 at 8:46pm by Mike*

**Algebra**

In a trapezoid, the smaller base is 3 more than the height, the larger base is 5 less than 3 times the height, and the area of the trapezoid is 45 square centimeters. Use an algebraic solution to find the height, in centimeters, of the trapezoid. The height of the trapezoid is...
*Monday, October 29, 2007 at 9:10pm by Anonymous*

**math**

The height of a projectile fired upward is given by the formula s = v0t − 16t2, where s is the height in feet, v0 is the initial velocity, and t is the time in seconds. Find the time for a projectile to reach a height of 96 ft if it has an initial velocity of 128 ft/s. ...
*Monday, July 11, 2011 at 5:04pm by sabrina*

**Math. please**

Find the volume of a square pyramid with a base length of 9 cm and a height of 4 cm. 324 cm3 108 cm3 36 cm3 152 cm3 Find the volume of a cone with a radius of 10 mm and a height of 6 mm. 628 mm3 600 mm3 1,884 mm3 1,254 mm3 Find the lateral area of a cone with a radius of 7 ft...
*Thursday, March 13, 2014 at 6:38pm by anonymous*

**-+-+Math-+-+**

Cumulus clouds have flat bases and lumpy tops. The tops are usually 1 mile above sea level. To find the height in feet of the base of a cumulus cloud, you can use the formula: height = 222 (air temperature - dew-point temperature). The air and dew-point temperatures are in ...
*Thursday, December 2, 2010 at 7:24pm by Eric*

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