Questions on Geometry: Geometric formulas answered by real tutors!

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Question 66872: Find the coordinates of the point halfway between (-6,2) and (7,4).
Click here to see answer by checkley71(8403)

Question 66870: Find the number that is (1/3) of the way from 2(2/3) to 6(1/3).
Click here to see answer by checkley71(8403)

Question 66985: In his search for the fountain, Ponce ambled for 1 year at a leisurely pace and then tripled his pace for the next 10 years. If the total journey was 3100 miles, how far did he amble?
Click here to see answer by josmiceli(19441)

Question 66982: The drummer boy purchased D drums for X dollars. If each drum had cost $5 less, how many drums could the boy have purchased for $100?
Click here to see answer by josmiceli(19441)

Question 66999: Find the number that is (4/5) of the way from 1(1/4) to -6(2/3).
Click here to see answer by ptaylor(2198)

Question 66984: Mom had P pounds of cookies and this would feed C children for M minutes. Yet N more children showed up. In how many minutes will P pounds of cookies be devoured by the children?
Click here to see answer by josmiceli(19441)

Question 67001: Evaluate:
(A.)
Arccos(square root of 2/2)
(B.)
Cos [ Arcsin (-4/5)]
Click here to see answer by stanbon(75887)

Question 67000: Find two functions F and G such that (F of G)(x) = log3^(x+2)
Click here to see answer by stanbon(75887)

Question 66998: Find the coordinates of the point halfway between (-3,4) and (8,-3).
Click here to see answer by stanbon(75887)

Question 66997: Find the equation of the line that is equidistant from the points (-3,-2) and (2,3). Write your equation in general form.
please help!!!!
Click here to see answer by stanbon(75887)

Question 66995: Write the quadratic equation with a lead coefficient of 1 whose roots are 3 and (-1/4)
Click here to see answer by stanbon(75887)

Question 66994: Determine if F(x) = (1/3)x-3 and g(x)= 3x+9 are inverse functions by computing their comositions.
Click here to see answer by stanbon(75887)

Question 66986: The Jogger ran through an arc of 60 degrees along a circular track whose diameter is 600 yards. How far did the jogger run?
Click here to see answer by ankor@dixie-net.com(22740)

Question 66996: Use the point-slope form to find a general form of the equation of the linew whose slope is (-1/4) and that passes through (-2,3).
Click here to see answer by ankor@dixie-net.com(22740)

Question 66992: Solve for x:
Logx^16 = 4
Click here to see answer by ankor@dixie-net.com(22740)

Question 67003: If x^2 +y^2 = 40 and xy = 16, compare: A.) (x - y)^2 B.)12
Click here to see answer by venugopalramana(3286)

Question 66993: Solve for x:
log15^x = (2/3)log15^8
Click here to see answer by Earlsdon(6294)

Question 67002: If F(x) = 2x, find [(F(x+h) - F(x-h)/2h)]
Click here to see answer by Nate(3500)

Question 66991: Solve for x:
Log3^(x+3)- log3^(x-2)= log3^12
Click here to see answer by Nate(3500)

Question 66990: Solve for x:
log4^8 + log4^6 = log4^(3x+2)
Click here to see answer by Nate(3500)

Question 67091: Six math books and three English books are on a shelf. How many ways can they be arranged if the math books are kept together and the English books are kept together?
Click here to see answer by Zoop(21)

Question 67089: How many three-digit counting numbers are there that are less than 300 such that all the digits are even?
Click here to see answer by Zoop(21)

Question 67218: Log(base 3)9- log(base 5)5^3 + log(base 7) 7 ^2 - log (base 11)1
Click here to see answer by Nate(3500)

Question 67219: Solve for x:
(A.) Log(base 5)7 + log(base 5)8 = log(base 5)(2x-4)
(B.) Log(base 3) (x+1) - log(base 3) x = log(base 3) 15
(C.) (3/4)log(base 10) 10,000 = x
Click here to see answer by Nate(3500)

Question 67224: Find F where g(x)= x^3 and (F of G)(x) = 2x^3+3
Click here to see answer by Nate(3500)

Question 67221: Write the quadratic equation with a lead coefficient of 1 whose roots are 2+ square root of 5 and 2- the square root of 5.
Click here to see answer by Nate(3500)

Question 67216: Four thousand liters of solution was available that was 92% alcohol. How many liters of alcohol had to be extracted so that the solution would be only 80% alcohol?
Click here to see answer by stanbon(75887)

Question 67234: One thousand liters of a solution was available, but the solution was 90% alcohol. Jim needed a solution which was 80%percent alcohol. How many liters of alcohol had to be extracted so that the solution would be 80% alcohol?
Click here to see answer by Nate(3500)

Question 67237: Write the quadratic equation with a lead coefficient of 1 whose roots are 2-3i and 2+3i.
Click here to see answer by Nate(3500)

Question 67233: On the 36-mile trip to the magic fountain, alice walked at a brisk pace. On the way back, alice doubled her pace. If the total trip took 6 hours, how fast did alice travel on the trip to the magic fountain and on the return trip from the magic fountain?
Click here to see answer by stanbon(75887)

Question 67240: Find the standard form of the equation of a circle whose center is (h,K) and whose radius is 6.
Click here to see answer by Nate(3500)

Question 67238: Factor x^2 +3x +6 over the set of complex numbers.
Click here to see answer by Nate(3500)

Question 67236: The ratio of rubies to emeralds was 3 to 1, and the ratio of emeralds todiamonds was 2 to 1. If there were 18 rubies, emeralds, and diamonds in all, how many of each were there?
Click here to see answer by Nate(3500)

Question 67231: The coach purchased b balls for d dollars. If each ball had cost $2 more, how many balls could the coach have purchased for $200?
Click here to see answer by stanbon(75887)

Question 67232: The panther moved 60 degrees along a circular arc of radius 600 meters. How far did the panther move?
Click here to see answer by Nate(3500)

Question 67242: Solve for x:
(A.) (5/2) log(base 4)4 = log(base 4)(2x-3)
(B.) Log(base 3)(x+2)- log(base 3)x = log(base 3)10
(C.) Log(base 8)x = (3/4)log(base 8)81
Click here to see answer by stanbon(75887)

Question 67230: The cook had x poinds of food in the store house, and this would feed y workers for d days. Then 50 more workers arrived in camp. How many days would the cook's food last since (y+50) workers must now be fed?
Click here to see answer by ptaylor(2198)

Question 67228: Six literature books and four math books are on a shelf. How many ways can they be arranged if themath books are kept together and the literature books are kept together?
Click here to see answer by stanbon(75887)

Question 67225: Find the domain of the function F(x)= [(square root of x)/1-(the absolute value of 4x)]
Click here to see answer by stanbon(75887)

Question 67214: The latitude of Princeton, New Jersey, is 40.5 degrees north of the equator. How far is it from Princeton to the equator if the diameter of the earth is 7920 miles?
Click here to see answer by stanbon(75887)

Question 67227: How many three-digit counting numbers that are less than 300 are there such that all the digits are odd?
Click here to see answer by 303795(602)

Question 67223: Find the equation of the line that is equidistant from the points (-4,-3) and (4,6). Write the equation in slope-intercept form.
Click here to see answer by cassiroberts(11)

Question 67220: Determine if F(x) = (1/x) and g(x)= (1/x) are inverse functions by computing their compositions.
Click here to see answer by Earlsdon(6294)