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andreadesirepen:
Group Title
Vicky looked at the outside of a circular stadium with binoculars. She estimated the angle of her vision
was reduced to 60º. She is positi…
 updated one year ago
 3 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
Which type of transformation does not necessarily result in the image being congruent to the preimage?
dilation
…
 updated one year ago
 6 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
Please Help! If trapezoid TRAP is rotated 270° counterclockwise about the origin to create trapezoid T'R'A'P', what will be the coordinates …
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

andreadesirepen:
Group Title
Please Explain! If trapezoid TRAP is rotated 270° counterclockwise about the origin to create trapezoid T'R'A'P', what will be the coordinat…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

andreadesirepen:
Group Title
How would I find the length of diagonal of line AC?
 updated one year ago
 29 replies
 2 Medals
Mathematics

andreadesirepen:
Group Title
what function does this represent?
 updated one year ago
 12 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
How do i simplify this?
 updated one year ago
 38 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
What is the quotient: (2x3 – 3x2 – 14x + 15) ÷ (x – 3) ?
I think it´s 2x2 – 3x – 5
 updated one year ago
 8 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
What are the possible number of positive, negative, and complex zeros of f(x) = –2x3 – 5x2 – 6x + 4 ? please explain the method
 updated one year ago
 9 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
Please explain how I would simplify this
 updated one year ago
 14 replies
 No Medals Yet
Mathematics

andreadesirepen:
Group Title
please help simplify
 updated one year ago
 8 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
how would i simplify this?
 updated one year ago
 30 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
what function is represented?
 updated one year ago
 12 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
how would i simplify this?
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

andreadesirepen:
Group Title
please explain how this is simplified
 updated one year ago
 7 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
What is the sum of the geometric sequence 1, 4, 16, … if there are 8 terms?
21,845…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

andreadesirepen:
Group Title
A lottery winner must decide between two methods of payment. Choice one is to receive a lump sum of $100,000,000. Choice two is to begin wit…
 updated one year ago
 11 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
I had to drop a ball from 15ft, and i recorded the height of each bounce.
15ft
13ft
…
 updated one year ago
 22 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
how do i use the geometric sequence formula to figure out what the 6th term is (after 7)?
15,13,11,9,7 ?
 updated one year ago
 23 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
how do i use the geometric sequence formula to figure out what the 6th term is (after 11)?
15
…
 updated one year ago
 14 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
how do i use the geometric sequence formula to figure out what the 6th term is (after 11)?
15…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

andreadesirepen:
Group Title
what is the common ratio for this geometric series?
15…
 updated one year ago
 7 replies
 2 Medals
Mathematics

andreadesirepen:
Group Title
Starting height: 15ft
h/bounce 1:11ft
h/bounce 2: 7ft
…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

andreadesirepen:
Group Title
What is the common ratio between the successive height values of ball 1? Ball 2? Ball 3?
Ball 1: (1,15)(2,11)(3,7)(4,3)(5,.5)…
 updated one year ago
 2 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
What is the sum of the arithmetic sequence 140, 136, 132…, if there are 35 terms?
2,520
…
 updated one year ago
 19 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
What is the sum of a 17–term arithmetic sequence where the first term is 9 and the last term is –87? please explain the formula
–718
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
What is the 9th term of the geometric sequence where a1 = –7 and a6 = –7,168? Please help
–327,680
–393,216…
 updated one year ago
 7 replies
 No Medals Yet
Mathematics

andreadesirepen:
Group Title
What is the 9th term of the geometric sequence where a1 = –7 and a6 = –7,168? please explain
–327,680
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

andreadesirepen:
Group Title
What is the simplified version of 1/2 log 3 x – 2 log 3 y – 4 log 3 z ?
 updated 2 years ago
 10 replies
 1 Medal
Mathematics

andreadesirepen:
Group Title
What function does this graph represent?
 updated 2 years ago
 6 replies
 1 Medal
Mathematics
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