a) What is the area of the triangle determined by the lines y= − 1/ 2x + 5,y =6x and theyaxis?
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math
a) What is the area of the triangle determined by the lines y= − 1/ 2x + 5,y =6x and theyaxis? (b) If b > 0 and m < 0, then the line y = mx +b cuts off a triangle from the first quadrant. Express the area of that triangle in terms ofm andb. (c) The lines y = mx... 
brief calc
Calculate the total area of the region described. Do not count area beneath the xaxis as negative.Bounded by the line y = 6x, the xaxis, and the lines x = 4 and x = 5 
Calculus
1. Find the area of the region bounded by the curves and lines y=e^x sin e^x, x=0, y=0, and the curve's first positive intersection with the xaxis. 2. The area under the curve of y=1/x from x=a to x=5 is approximately 0.916 where 1<=a<5. Using your calculator, find a. 3... 
brief calc
Calculate the total area of the region described. Do not count area beneath the xaxis as negative. Bounded by the curve y = square root of x the xaxis, and the lines x = 0 and x = 16 This is under Integrals, i don't know what i'm doing wrong, please help 
calculus
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in a big right triangle with a small right triangle inside of it. C is the length of the whole thing., R is the adjacent of the small tri. H is the oopisite of the small tri. B is the adjacent of the big tri. as well as the hypotenuse of the small tri. S is the oppisite of the... 
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Volume created when the area bounded by the curve y = 1/x, the xaxis, and the lines x = 1 and x = 4 is rotated about: a) the xaxis: 2.356 units^3 Is this correct? b) the line y = 5 I'm not sure how to do this one. 
PreCalc
Can anyone help with the following problem please...Thank u so much Let f(x) =9x. For the area above the xaxis 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 xyplane under the graph of f(x) 
Precalc
Can someone please show me the steps to this problem...Thanks in advance. Let f(x) = Ð9xÐ. For the area above the xaxis 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 xyplane under the graph of f(x) 
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Find the area bounded by y=1/x, the xaxis and the lines y=1 and x=4 
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The magnitudes of the four displacement vectors shown in the drawing are A = 14.0 m, B = 11.0 m, C = 12.0 m, and D = 25.0 m. Determine the (a) magnitude and (b) direction for the resultant that occurs when these vectors are added together. Specify the direction as a positive (... 
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How do I find the area bounded by the curver y = x^1/2 + 2, the xaxis, and the lines x = 1 and x = 4 
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I have find words for bi, tri and prem/prim. I understand bi(bicycle, biceps) & tri(tricycle, triangle) etc. Could you explain prem/prim? Thanks. I 
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y = 1/2x^2x + 3 for 0_<x_<6. (b) Calculate the midordinates 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 xaxis. (c) Assuming that the area determined by integration to be the ... 
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If both the projection Pa and component Fb of the force F are 305 N, determine the magnitude F and the orientation è of the baxis. There is a 70 degree angle from the negative yaxis to the aaxis. There is a 108 degree angle from the negative yaxis to the force. 
Statics
If both the projection Pa and component Fb of the force F are 305 N, determine the magnitude F and the orientation è of the baxis. The angle between the negative y axis and the a axis is 70 degrees. The angle between the negative y axis and the force F is 108 degrees. I ... 
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The graph of f'(x) is shown for 0=< x =<10. The areas of the regions between the graph of f' and the xaxis are 20, 6, and 4, respectively. I'm going to describe the graph of f' since I can't post pictures. The first section of the graph goes up (like the sin function) ... 
math
y = ½ 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 midordinate rule to approximate the area under the curve between x = 1, x = 6 and the x = axis. (c) assuming that the area determined by ... 
Math
y = ½ 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 midordinate rule to approximate the area under the curve between x = 1, x = 6 and the x = axis. (c) assuming that the area determined by ... 
math
Graph y = ½ 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 midordinate rule to approximate the area under the curve between x = 1, x = 6 and the x axis. (c) assuming that the area determined by ... 
math
Graph y = ½ 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 midordinate rule to approximate the area under the curve between x = 1, x = 6 and the x axis. (c) assuming that the area determined by ... 
Math
Graph y = ½ 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 midordinate rule to approximate the area under the curve between x = 1, x = 6 and the x axis. assuming that the area determined by integration ... 
geometry
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Seeking step by step help with this question...Thank you much. Let f(x) =9x. For the area above the xaxis and between the lines x= 9 and x=18 
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I seriously do not understand anything about this problem Please help. The equation of an ellipse centered at the origin is (x^2/a^2) + (y^2/b^2)=1 The area of the upper half of the ellipse can be determined by finding the area between the ellipse and the xaxis (y=O). The ... 
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Determine the magnitude of the vector sum V=V1+V2 and the angle theta(x) which V makes counterclockwise from the positive xaxis. V1 = 34 units and makes a 20 degree angle with the +x axis V2 = 28 units and forms a 3,4,5 triangle with the x axis 
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Determine the magnitude of the vector sum V=V1+V2 and the angle theta(x) which V makes counterclockwise from the positive xaxis. V1 = 34 units and makes a 20 degree angle with the +x axis V2 = 28 units and forms a 3,4,5 triangle with the x axis 
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A particle undergoes two displaments , measured from the positive xaxis, with counterclockwise positive.The first has a magnitude of 11 m and makes an angle of 88 with the positive xaxis. The resultant displacement has a magnitude of 6.8 m direceted at an angle of 115 from ... 
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