edsgirl17
 Name:

 School:
 About:
188 helpers are online right now
75% of questions are answered within 5 minutes.
Most Active Subjects

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 17
 Questions Answered
 3
 Medals Received
 3

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 17
 Questions Answered
 3
 Medals Received
 3
Questions Answered

edsgirl17:
two points x and y are 100m apart on the same side of a river, the lines of sight to the far end of the bridge, z, make angles of 85.6 degre…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

edsgirl17:
a ship of height h=15m from a lighthouse. from the top of the lighthouse, the angle of depression to the top of the mast and the base of the…
 updated one year ago
 8 replies
 1 Medal
Mathematics

edsgirl17:
what is the maxium of h(t)=2+24T4.9t^2
 updated one year ago
 11 replies
 1 Medal
Mathematics

edsgirl17:
PLEASE HELP!! the sum of two numbers is 26. The sum of their sqaures ia a minimum. find the numbers???
 updated one year ago
 4 replies
 1 Medal
Mathematics

edsgirl17:
find the center and radius of the circle x^2+y^2+8x divided by 6y =0
 updated one year ago
 63 replies
 1 Medal
Mathematics

edsgirl17:
What is a point equal distance from all four points a(10,45) (25,20) (42,37) and (33,52) use the midpoint ,slope ,distance and equation of a…
 updated one year ago
 15 replies
 No Medals Yet
Mathematics

edsgirl17:
A triangle has angles (3,5) (6,5) (0,1) what is the point of intersection of its altitudes
 updated one year ago
 14 replies
 2 Medals
Mathematics

edsgirl17:
A small school has 100 students who occupy three classrooms. A, B and C after the first period of the school day half of the students in roo…
 updated one year ago
 5 replies
 1 Medal
Mathematics

edsgirl17:
In a white water relay race, one kayak team averaged 26km/h downstream but only 6km/h upstream in the white water course. What was the rate …
 updated one year ago
 10 replies
 1 Medal
Mathematics

edsgirl17:
Marcia a lab technician needs three liters of an 8% saline solution. She has a 5% and 9% solution in the lab stock room. How many liters of …
 updated one year ago
 6 replies
 1 Medal
Mathematics

edsgirl17:
(x^2y)^3 simplify

(xy)^2
 updated one year ago
 3 replies
 3 Medals
Mathematics

edsgirl17:
What is 7+5[(841)^2+(2)^3]^2+(4/18+16/9)^2+(18/3)
 updated one year ago
 7 replies
 1 Medal
Mathematics

edsgirl17:
What 5 times 57
 updated one year ago
 12 replies
 4 Medals
Mathematics

edsgirl17:
find the surface area and volume of this shape...
 updated one year ago
 23 replies
 3 Medals
Mathematics

faithcatherine:
Evaluate the expression: 2a + 4b – 3c for a = 9, b = 5, c = 12
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

ryker:
Subtract:(3x2  x  5)  (x + 2)
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

edsgirl17:
X +2. X  2
 = 
2. 5
…
 updated one year ago
 2 replies
 1 Medal
Mathematics

courtney26:
fine the solution of y=6x+1 for x=5
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

edsgirl17:
if there is a rectangle (with dimentions 8 by 2) filled with eight smaller rectangles(2 by 1) how many different arrangements can be made
 updated one year ago
 11 replies
 1 Medal
Mathematics