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April 20, 2014

Search: What does the area under a velocity time graph represent?

Number of results: 29,680

Calculus
Find the area cut off by x+y=3 from xy=2. I have proceeded as under: y=x/2. Substituting this value we get x+x/2=3 Or x+x/2-3=0 Or x^2-3x+2=0 Or (x-1)(x-2)=0, hence x=1 and x=2 are the points of intersection of the curve xy=2 and the line x+y=3. Area under curve above X axis ...
Tuesday, April 1, 2014 at 3:07am by MS

Calculus
Use a simple area formula from geometry to find the area under function A(x) that gives the area under the function f(x) = 9 on the interval [2, x].
Sunday, December 19, 2010 at 12:50pm by Raj

calculus
How about if someone shows you how to do one and you do the rest? The average of f'(x) over an interval a to b is the area under the f'(x) curve, divided by (b - a). That equals f(b) - f(a), because the area under f'(x) dx is the integral, f(x) A. f(-2) - f(-3) = -8 +16 +9 -(-...
Wednesday, December 12, 2012 at 8:37pm by drwls

calculus
given the graph of f(x) = x sinx, 0<=x<=2pi assuming that a quantity y changes at a rate of y' = xsinx, find by how much it will increase or decrease over 3pi/2 <= x <= 2pi the area under the graph from 0 to pi/2 is 1 the area under the graph from pi/2 to pi is pi-...
Tuesday, September 27, 2011 at 11:55pm by Ethan

Physics...Help please
Figure the area under the acceleration-time plot. Just figure the area under the curve from t=-2 to t=6, then add the initial velocity at t=-2 of 10m/s, and you have it.
Friday, September 23, 2011 at 9:06pm by bobpursley

math analysis
eh? We're not looking for the area under the parabola. We want the area of a rectangle inscribed under it. Let the width of the rectangle be 2x. That is, x is the distance from (0,0) to a bottom corner of the rectangle. the area is thus f(x) = 2xy = 2x(8-x^2) The domain of f ...
Monday, October 31, 2011 at 6:00pm by Steve

physics
Ok, integrate is a calculus term. Here is the algebra way. You know f(x)*x is the energy. But f(x)*x is the area under the f(x) line. So use your geometry to find the area under the f(x) line first at x=.02m, then x=.04 m. That area is the energy gained. KEfinal=keoriginal+ ...
Wednesday, December 2, 2009 at 6:15am by bobpursley

Math: Need Answer to study for a quizz. Help ASAP
Estimate the area under the curve f(x)=x^2-4x+5 on [1,3]. Darw the graph and the midpoint rectangles using 8 partitions. Show how to calculate the estimated area by finding the sum of areas of the rectangles. Find the actual area under the curve on [1,3] using a definite ...
Thursday, November 18, 2010 at 7:35pm by Jesse

Algebra 1B
A painter can use the formula A=2/3bh to estimate the Area of space under the parabola, where b is the length of the base and h is the height from the base to the vertex. Calculate the area, in square feet under each arch.
Tuesday, April 2, 2013 at 6:32pm by Frank J

calculus
suppose that the area under the curve y=1/x from x=a to x=b is k. the area in terms of k, under the curve y=1/x from x=2a to x=2b? justify
Tuesday, February 23, 2010 at 5:43pm by Anonymous

Physics - Mechanics and Ocsillatory Motion
find the area of the figure from x1 to x2. That area is the energy in joules added. Then set that area to difference in KE (KEf-KEi) use basic area under the curves (break it up into rectangles and add).
Saturday, October 30, 2010 at 6:42pm by bobpursley

college statistics
The area under the curve indicates the probability. Use the Z-score to determine area. Z = (x - μ )/SD, where x = score, μ = mean, and SD = standard deviation. Use table in your statistics text called "areas under normal distribution" or the source indicated by ...
Sunday, March 22, 2009 at 2:09am by PsyDAG

math calc!
under tripod area of base = 49/2 find area of section at constant z x = y = 7-z area = xy/2 = (7-z)^2/2 integrate area dz from 0 to 7 (1/2) integral[ 49 -14z + z^2]dz from 0 to 7
Sunday, May 9, 2010 at 5:15pm by Damon

Math
Estimate the are under the curve f(x)=x^2-4x+5 on [1,3]. Darw the graph and the midpoint rectangles using 8 partitions. Show how to calculate the estimated area by finding the sum of areas of the rectangles. Find the actual area under the curve on [1,3] using a definite integral.
Thursday, November 18, 2010 at 7:17pm by Jesse

Calculus ll - Improper Integrals
Find the area of the curve y = 1/(x^3) from x = 1 to x = t and evaluate it for t = 10, 100, and 1000. Then find the the total area under this curve for x ≥ 1. I'm not sure how to do the last part of question ("find the the total area under this curve for x ≥ 1.") ...
Saturday, October 2, 2010 at 9:32pm by Alyssa

Calculus
Let's think for a minute about what this first question means. We have some function y(t) which we integrate from t = 1 to t = x^3. Then we want to find out how much the area under the function changes for a smal change in x. Well the change of the area for a change dx in x is...
Wednesday, December 5, 2007 at 3:16am by Damon

Pre-calc
Can anyone help with the following problem please...Thank u so much Let f(x) =|9x|. For the area above the x-axis and between the lines x= -9 and x=18 a. draw and label a sketch with the area shaded b. find the area of the region in the xy-plane under the graph of f(x)
Tuesday, December 7, 2010 at 9:06pm by Amy

Pre-Calc
Can anyone help with the following problem please...Thank u so much Let f(x) =|9x|. For the area above the x-axis and between the lines x= -9 and x=18 a. draw and label a sketch with the area shaded b. find the area of the region in the xy-plane under the graph of f(x)
Wednesday, December 8, 2010 at 11:15pm by Amy

economics
Drawing a picture would help. A normal monopolist would set MC=MR. Under this example, optimal Q=80, thus P=60. Total revenue is 80*60=4800. Total cost (represented by the area under MC between 0 and 80) is 80*20=1600. So, profit = 3200. For the perfect price discriminator, ...
Wednesday, November 14, 2007 at 11:26am by economyst

Pre-calc
Can someone please show me the steps to this problem...Thanks in advance. Let f(x) = 9x. For the area above the x-axis and between the lines x= -9 and x=18 a. draw and label a sketch with the area shaded b. find the area of the region in the xy-plane under the graph of f(x)
Tuesday, December 7, 2010 at 9:06pm by Amy

Pre-calc
Reiny this is the complete problem...Sorry about all that...Thank you Let f(x) =|9x|. For the area above the x-axis and between the lines x= -9 and x=18 a. draw and label a sketch with the area shaded b. find the area of the region in the xy-plane under the graph of f(x)
Tuesday, December 7, 2010 at 9:06pm by Amy

college statistics
Hmmm. Area? or do you mean the probability? The area under a probability density function is area, so you have a probabliity density x deviation which equals probability. The entire area is 1.00 under the function. See this applet:http://psych.colorado.edu/~mcclella/java/...
Sunday, March 22, 2009 at 2:09am by bobpursley

calculus
Find area of the region under the curve y = 5 x^3 - 9 and above the x-axis, for 3 x 6. area = ??
Friday, January 27, 2012 at 9:09pm by tim

Calculus
Integrals: When we solve for area under a curve, we must consider when the curve is under the axis. We would have to split the integral using the zeros that intersect with the axis. Would this be for all integrals? What if we just want to "find the integral", without finding ...
Friday, December 18, 2009 at 1:56pm by Jennifer

math
under which transformation is the area of a triangle not equal to the area of its image? i think the answer is dilation
Sunday, February 13, 2011 at 6:29pm by pavleen

physics
The first graph you plotted is called a speed-time graph. However, information other than speed or time can be obtained from such graphs. (a) What does the area under the line of the graph represent? the distance traveled? (b) Write an equation to represent the area under the ...
Sunday, October 21, 2007 at 11:21am by Anonymous

college physics
well, you know the metal will all be underwater. So the question is how much wood is under to support the weight of the metal. bouyancy of wood= h*density water*area*g that has to equal the weight of the entire rod. h*densitywater(area)g-.1*densitymetal*g(area -h*denstiywood*...
Monday, December 6, 2010 at 1:48pm by bobpursley

Calc help
Below assumes: y = e^2x means e^(2x) and y = e^5x means e^(5x) The two curves (equations) intersect at x=0, y=1. Then, going in the positive x direction, they diverge. But, the right side of the region is bounded by a line at x=1. So, find the area from x = 0 to x = 1 under ...
Thursday, February 19, 2009 at 2:16am by Quidditch

math
Find the z-score such that the area under the standard normal curve to the left is 0.82. ______ is the z-score such that the area under the curve to the left is 0.82. (round 2 decimal places as need)
Tuesday, December 3, 2013 at 8:07pm by Elaine

Calculus I
Section Area: Use Riemann sums and a limit to compute the exact area under the curve. y = 4x^2 - x on (a) [-0,1]; (b) [-1, 1]; (c) [1, 3]
Saturday, April 14, 2012 at 11:23am by Sandra Gibson

Math help
We have no ideal on how to start this problem, we have look for it on the charts, did not see. Please help Consider the following. (Give your answers correct to two decimal places.) (a) Find the standard score (z) such that the area above the mean and below z under the normal ...
Wednesday, June 12, 2013 at 11:58pm by Sue 6

Math help
We have no ideal on how to start this problem, we have look for it on the charts, did not see. Please help Consider the following. (Give your answers correct to two decimal places.) (a) Find the standard score (z) such that the area above the mean and below z under the normal ...
Wednesday, June 12, 2013 at 11:58pm by Sue 6

Math help
Can someone give me a heads up on how to even start this problem.. Consider the following. (Give your answers correct to two decimal places.) (a) Find the standard score (z) such that the area above the mean and below z under the normal curve is 0.3989. (b) Find the standard ...
Friday, June 14, 2013 at 4:54pm by Tom 6

Statistics help
Consider the following. (Give your answers correct to two decimal places.) (a) Find the standard score (z) such that the area above the mean and below z under the normal curve is 0.3989. (b) Find the standard score (z) such that the area above the mean and below z under the ...
Friday, June 14, 2013 at 6:53pm by DeeDee6

Python programming
A standard problem in mathematics is to measure the area under a curve (or to integrate the function defining the curve). A simple way to do this is to approximate the area with a series of rectangles (whose areas are easy to compute). For example, we could split the range ...
Sunday, January 13, 2013 at 2:31am by Anonymous

statistics
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to the Z score. Since Z is positive, the area to the left will be the larger area. To the right will be the smaller area.
Sunday, November 6, 2011 at 6:52pm by PsyDAG

Calculus
Estimate the area under the graph of 25−x 2 from x = 0 to x = 5 using 5 left rectangles. b. Sketch for yourself the graph of f and the rectangles. Is this left sum an overestimate or underestimate? Enter OVER or UNDER. c. Now use 5 right rectangles to estimate the area. ...
Friday, April 12, 2013 at 1:46pm by Daniel

Calc.
Find the area of the region bounded by the parabola y=x^2, the tangent line to this parabola at (1,1) and the x-axis. I don't really get what this question is asking. It looks like the area of right triangle to me...try the graph, and shade the area under the tangent. Find out...
Tuesday, September 26, 2006 at 8:08pm by Hebe

Calculus 2
I would approach this as a centroid problem. first, find the area under the curve area=int y dx from x=0 to 2 and you put in for y, -x^3+8 centroid x= (INT x*y dx )/area centroid y= (INT y*y dx)/area where in both of these y=8-x^3 and the center will be the x,y you get
Thursday, September 27, 2012 at 5:35pm by bobpursley

Calculus
The area A of the region S that lies under the graph of the continuous function is the limit of the sum of the areas of approximating rectangles. A = lim n → ∞ [f(x1)Δx + f(x2)Δx + . . . + f(xn)Δx] Use this definition to find an expression for the ...
Sunday, November 24, 2013 at 11:10pm by christina

Math
area of walls: 2(50*10 + 30*10) = 1600 area under roof: 2(1/2 * 30 * 6.5) = 195 total area: 1795 ft^2 gallons = 1795ft^2 / 400ft^2/gal = 4+ gals, or 5 gallons
Wednesday, September 26, 2012 at 1:21am by Steve

physics
Plot k*x vs x (a straight line through the origin) and compute the trapezoidal area under the curve from x = 0.041 to 0.058 m. The area will have units of Joules.
Monday, January 2, 2012 at 10:27pm by drwls

statistics
Sketch the area under the standard normal curve over the indicated interval and find the specified area. (Round your answer to four decimal places.)
Tuesday, October 5, 2010 at 2:06pm by Anonymous

CALC - area under a curve
You have an unknown function that is monotone increasing for 1<x<5 and have the following information about the function values. With the clear understanding that there is no way to get an exact integral, how would you try and approximate the area under the curve? X=(1, ...
Thursday, March 6, 2008 at 6:44pm by anonymous

physics
A woman wearing high-heeled shoes stands on a wooden floor. Her total weight is 480N and acts equally on each foot. Sometimes all this weight acts on the soles of her shoes. What is the pressure under her soles? area under sole 40cm squared are under heel 2cm squared
Sunday, January 5, 2014 at 4:35pm by anon

physics
sorry I copy and pasted and it came out weird. Part a- take the area under the curve and multiply it by (-1) because W= -delta u (area under the curve). part b- use Kf + Uf = Ki + Ui we know that Ui=0 and Uf= 2J (just by looking at the graph) they gave you your final velocity ...
Wednesday, December 2, 2009 at 10:52pm by Gia

calculus
A rectangle with its base on the x-axis is to be inscribed under the graph of y=2-x^2. Find the height of the rectangle if the area is the largest possible area.
Sunday, March 2, 2008 at 9:36pm by Anonymous

Calculus
Use 5 right rectangles to estimate the area of the area under the graph of 25−x 2 from x = 0 to x = 5 using 5 left rectangles?
Friday, April 12, 2013 at 4:21pm by Molly

statistics
You are looking for the area under a normal curve between -1.5 and 1.5 standard deviations. Use a calculator to find this area or Use a z-table.
Friday, February 22, 2013 at 1:10am by JJ

Calculus
You have to look at the function at zero. INT 3/x^2 dx= -3/x what does that do at zero? So is the area under it a determinate number? (remember integral means area)
Wednesday, December 22, 2010 at 8:15pm by bobpursley

calculus
A rectangle with its base on the x-axis is to be inscribed under the graph of y=2-x^2. Find the height of the rectangle if the area is the largest possible area. (Round to the nearest hundreth)
Sunday, November 13, 2011 at 7:38pm by Sarah

business law
A church owned land in rurual area that was used for a recreation area for disabled children. Fire destroyed vegetation in the area, allowing flooding to occur. To protect public safety, the county adopted an ordinance prohibiting any new building in the area until it ...
Thursday, February 9, 2012 at 1:00am by shirley

math/calc
area = ∫ x^2 dx from x = 1 to 2 = [(1/3)x^3\ from 1 to 2 = (1/3)(8) - (1/3)(1) = 7/3 google "area under curves" and pick a suitable page that you understand. You will have to know basic Calculus, and basic integration.
Wednesday, July 18, 2012 at 11:18am by Reiny

AP Statistics
A certain density curve looks like an interverted letter V. The first segment goes fro the point (0,0.6) to the point (0.5,1.4). The segment goes from (0.5.1.44) to (1,0.6). (a) Sketch the curve. Verify that the area under the curve is 1, so that it is a valid density. -- Okay...
Sunday, October 12, 2008 at 10:48pm by Geroge

algebra
y= -x^2-12x+28 A painter can use the formula A=2/3bh to estimate the area of space under the parabola. Calculate area in square ft under each arch ~ if there are 8 arches to be painted how many square ft must be painted ~ if 1 gallon paints 200 square ft , how many gallons ...
Sunday, March 31, 2013 at 8:30pm by nancy

Math/ Calculus Please HELP!!!
consult your text, or do a web search. To approximate the area under a curve, draw rectangles of (in this case) width 4. The vertical sides intersect the curve at various points. To approximate using left endpoints, make the height of the rectangle spanning x0-x1 the value of ...
Monday, April 1, 2013 at 10:54pm by Steve

algebra
The drama club is building a backdrop using arches whose shape can be represented by the function f(x)=-x^2+2x+8, where x is the length in feet. The area under each arch is to be covered with fabric. -What is the length of the segment along the floor of each arch? -What is the...
Thursday, May 8, 2008 at 10:32pm by astrid

statistics
Looking up under the table of "areas under the normal distribution" for .05 in the smaller area, 90% of the scores in a normal distribution fall within the mean 1.645 SD. You should be able to do the calculations.
Sunday, October 11, 2009 at 1:32pm by PsyDAG

dressmaking
When preparing patterns,the chest measurement is make horizontally at A) the largest part of the bust B) the widest part of the back C) an area under the arm C) an area between shoulderline and bustline I'm thinking it could be either C or D
Monday, May 21, 2012 at 11:08am by Sarah

calculus, volume , application of integration
show steps for the following: Consider the curve f(x)=x^4 between x = -1 and x = 4. a)What is the volume obtained by revolving the area under the curve around the x-axis? b)What is the volume obtained by revolving the area under the curve (i.e. between f(x) and the x-axis) ...
Tuesday, February 2, 2010 at 5:21pm by Robert

PHYSICS
The area under a force-versus-time curve is: a) momentum b) impulse c) velocity what's the area under a force-vs-time curve: momentum, impulse, or velocity?
Monday, March 19, 2007 at 3:59pm by terrence

brief calc
Calculate the total area of the region described. Do not count area beneath the x-axis as negative. Bounded by the curve y = square root of x the x-axis, and the lines x = 0 and x = 16 This is under Integrals, i don't know what i'm doing wrong, please help
Wednesday, November 6, 2013 at 9:05pm by kyle

calculus
The f(x) curve is above the x-axis from x=0 to the point where 2x = x^2, which is x = 2. The area is INTEGRAL(2x - x^2) dx = x^2 -x^3/3 @x=2 0 to 2 = 4/3. That agrees with what you obtained. You want the area under y = mx to be 2/3. That area will be (1/2)xy. where x and y are...
Sunday, January 6, 2008 at 8:39am by drwls

calculus
A rectangle is to be inscribed under the arch of the curve y=4cos(.5x) from x=-pi to x=pi. What are the dimensions of the rectanlge with the largest area and what is the largest area? please explain.
Saturday, November 15, 2008 at 11:02am by sylvia

Math: Calculus
draw the curve. THe area under the curve from t=0 to t=7 is distance (velocity*time=distance). It should be a triangle, and you can figure the area of that.
Wednesday, November 10, 2010 at 3:35pm by bobpursley

AP Stats
I generally know how to use the normalcdf function on my calculator, but how to I find the area under a normal curve if there is no lower limit or no upper limit? For instance, we are required to use a calculator on this problem: Find the area under the standard normal curve ...
Monday, September 13, 2010 at 6:00pm by Emily

CALC - area under a curve
area= sum y*deltax start at x=1, make a table deltax yavg .2 (6.675/2=?) .4 (3.505+4.317)/2 and so on, then add the products of yavg*dx
Thursday, March 6, 2008 at 6:44pm by bobpursley

algebra
<<-What is the length of the segment along the floor of each arch? >> that would be the distance between the x-intercepts y = -x^2 + 2x + 8 = -(x^2 - 2x - 8) = -(x-4)(x+2) so the x-intercepts are -2 and 4, the distance between them is 6 <<-What is the height ...
Thursday, May 8, 2008 at 10:32pm by Reiny

Calculus
I will assume you want the area between the curve and the x-axis. Under the curve would be infinitely large, it would be open below. area = ∫ x^2 + x) dx from 0 to 3 = [(1/3)x^3 + (1/2)x^2 ] from 0 to 3 = 9 + 9/2 - 0 - 0 = 27/2 square units
Sunday, February 12, 2012 at 4:35pm by Reiny

Physics
It is really pretty simple: Displacement is the area under the velocity-time graph (remember in the 5th grade...distance=velocity*time?) So count the squares under the graph, each one is (1m/s*7sec=7m)
Monday, October 12, 2009 at 4:19pm by bobpursley

statistics
If Z is a standard normal variable, find the probability that Z lies between -1.10 and -0.36 Use the table of the area under the normal distribution in the back of your statistics textbook to find the area between these Z values and the mean. Since they are both on the ...
Sunday, August 5, 2007 at 9:47am by john

calculus
A long narrow piece of land gets flooded each year by a river. The flooded area is in the shape of the area under the curve y = 2.3 x^3 and above the x-axis, for 0 \le x \le 3.2. All the distances are in metres.
Saturday, March 8, 2014 at 6:01pm by ricky

math-plz help
Consider the curve f(x)=x^4 between x = -1 and x = 4. a)What is the volume obtained by revolving the area under the curve around the x-axis? b)What is the volume obtained by revolving the area under the curve (i.e. between f(x) and the x-axis) around the line y = -5?
Tuesday, February 2, 2010 at 11:47pm by elena

Calc 2: Area under the curve
Find the area of the region enclosed between y=2sin(x and y=3cos(x) from x=0 to x=0.4pi Hint: Notice that this region consists of two parts. Notice: I'm getting 1.73762 but apparently that is wrong.
Wednesday, April 20, 2011 at 3:32am by sam

Algerba I
a trapezuim has no sides parallel. Its area is given by the following expression 1/2(ah1 + bh2) Note: the 1 and 2 are small and almost under but beside the h A. Evaluate the expression for a = 5 ft 4 in., b = 2 ft 8 in., h1 = 4 ft 4 in., h2 = 6ft 4 in B. If a gymnast stands ...
Tuesday, September 18, 2007 at 11:23pm by Jordan

CONFUSED WITH CIVICS
From the constitution what goes under preamble, what goes under natural rights, what goes under grievances, what goes under resolution of independence? I've found many websites with different results under each category and i'm so confused, please help!!!!111!!
Sunday, October 27, 2013 at 8:43pm by cv

Calculus
Let R be the region in the first quadrant under the graph of y=1/sqrt(x) for 4</=x</=9. (a)Find the area of R. I took the antideriative. Then, I plugged in the 9 and 4. I got 2. (b) If the line x=k divides the region R into two regions of equal area, what is the value of...
Thursday, December 13, 2007 at 10:11pm by Anonymous

physics
a. The impulse of a force is the area under the curve. The curve could be broken up into several geometric figures: a triangle, a rectangle, etc. The area of a triangle is base times height and the area of a rectangle is length times width.Use this rule for findinf I b. I = p(...
Thursday, March 29, 2012 at 7:06pm by Elena

math
y = x^2 x +3 for 0≤x≤6 (b) Calculate the mid- ordinates for 5 strips between x = 1 and x= 6, and hence use the mid-ordinate rule to approximate the area under the curve between x = 1, x = 6 and the x = axis. (c) assuming that the area determined by integration ...
Sunday, September 29, 2013 at 6:56pm by kg

Math
y = x^2 x +3 for 1≤x≤6 (b) Calculate the mid- ordinates for 5 strips between x = 1 and x= 6, and hence use the mid-ordinate rule to approximate the area under the curve between x = 1, x = 6 and the x = axis. (c) assuming that the area determined by integration ...
Thursday, October 3, 2013 at 3:08am by Kg

Calculus
Assume you wish to make a box whose base is a rectangle with one side twice as long as the other side and whose volume is 100 m^3. What would the minimum surface area be, if there is a minimum surface area? b) Under the same sceenerio as in (a), what would the maximum surface ...
Friday, May 13, 2011 at 1:43am by Abigail

math
Graph y = x^2 x +3 for 0≤x≤6 (b) Calculate the mid- ordinates for 5 strips between x = 1 and x 6, and hence use the mid-ordinate rule to approximate the area under the curve between x = 1, x = 6 and the x- axis. (c) assuming that the area determined by ...
Sunday, June 3, 2012 at 9:49pm by Anonymous

math
Graph y = x^2 x +3 for 0≤x≤6 (b) Calculate the mid- ordinates for 5 strips between x = 1 and x 6, and hence use the mid-ordinate rule to approximate the area under the curve between x = 1, x = 6 and the x- axis. (c) assuming that the area determined by ...
Tuesday, June 5, 2012 at 2:20pm by Anonymous

Math
Graph y = x^2 x +3 for 0≤x≤6 Calculate the mid- ordinates for 5 strips between x = 1 and x 6, and hence use the mid-ordinate rule to approximate the area under the curve between x = 1, x = 6 and the x- axis. assuming that the area determined by integration to ...
Sunday, April 14, 2013 at 5:13pm by Anonymous

Calculus
y = 1/2x^2-x + 3 for 0_<x_<6. (b) Calculate the mid-ordinates of 5 strips between x = 1 and x = 6, and hence use the mid- ordinate rule to approximate the area under between x = 1, x = 6 and the x-axis. (c) Assuming that the area determined by integration to be the ...
Tuesday, October 16, 2012 at 8:37pm by Anonymous

Calculus
I don't understand what the graph is suppose to show and what the integral equation is suppose to mean. How would I use the graph to answer the questions? f is the differentiable function whose graph is shown in the figure. The position at time t (sec) of a particle moving ...
Sunday, May 20, 2007 at 11:02pm by Anonymous

Research &Evaluation
Need help on the following question...Please How many ways can an IRS auditor select 6 if 12 tax returns for an audit Use a table of areas to find the specified area under the standard normal curve. The area that lies to the left of 1.13 (a)0.8485 (b) 0.8708 (c)0.8907 (d)0.1292
Sunday, September 7, 2008 at 3:58pm by Denim

calculus
Consider the straight line: y=1x+3. Calculate the area UNDER this line which is bounded by y=0, x=8 and x=15. (That is, the area from the horizontal axis (y=0) to the line, between the values of x=8 and x=15.) Give you answer to the nearest whole number, rounding up
Saturday, October 1, 2011 at 3:51pm by Anonymous

calculus
What is the area under each of the given curves? y=e^x/2 ; x=0 x=1
Thursday, December 1, 2011 at 11:54pm by bob

math
how do you find the area under a curve
Tuesday, May 1, 2012 at 8:08pm by maria

physics
a wire whose cross-sectional area is 4mm^2 is stretched by 0.1 mm by a certain load.if a similar wire double the area of cross-section is under the same load,then then elongation would be ans: 1)0.05mm
Monday, February 4, 2013 at 2:29am by kala

AP Statistics
If you understand that density curves are eventually used for calculating probabilities of certain events, they have to be normalized some how. Since the total area under the density represent the probability of all possible events, it would be convenient to normalize the area...
Wednesday, September 2, 2009 at 8:30pm by MathMate

physics
An airplane is moving through the air at a velocity v=200m/s. Streamlines just over the top of the wing are compressed to 80% of their original area, and those under the wing are not compressed at all. a) Determine the velocity of the air just over the wing. b) Find the ...
Friday, June 14, 2013 at 1:30pm by lim

physics
Weight on one foot =480/2=240 N Pressure under her soles =Weight/area = =240/area of one sole
Sunday, January 5, 2014 at 3:30pm by Elena

statistic
The area under a normal curve distribution is
Saturday, August 13, 2011 at 7:29pm by Anonymous

6th G-Math
1.What is a reasonable estimate for the area of a circle with radius 4 cm? A. Area=12cm^2 B. Area=16cm^2 C. Area=24cm^2 D. Area=48cm^2
Monday, April 9, 2012 at 9:20pm by Lauren

Math
Just first plot the line where 3x+4y = 12 This is the line y = -(3/4)x + 3 Since you are dealing with the graph of an inequality, you will have to indicate an area where the inequality holds. since 3x+4y has to be less than or equal to -12, that area equals the area under the ...
Saturday, June 5, 2010 at 6:38pm by Christiaan

Math
Can someone please explain this problem to me? A tangram is a geometric puzzle made from seven pieces that form a square. A) If the area of the entire square equals 1 unit, label each piece with its rational number area. B) If the area of piece (a) equals 1 unit, label each ...
Friday, July 10, 2009 at 2:22pm by B.B.

Physics
I assume you mean make the area under the curve 1.0 in the interval. Area=Constant*INT e^-5x dx from 0 to infinity 1.0=constant* (-1/6 e^-6x ) over the limits 1.0= constant*1/6(e^0 -e^-inf) 6= constant. check my work, My mind today is wavering, allergy meds today.
Friday, September 16, 2011 at 1:15pm by bobpursley

STATISTICS
The total area under the normal curve is equal to 1.
Thursday, June 10, 2010 at 6:07pm by MathGuru

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