W=width
l=length
A=are
l=5+w
A=lw
300=(5+w)(w)
300=w^2+5w
w^2+5w-300=0
w=15
l=20
Answer:
ITS B I WENT THROUGH THIS A YEAR AGO IM IN COLLEGE NOW MY CAPS ARE BROKEN SO ITS ON CAPS SORRY
Step-by-step explanation:
Answer:
~ 17.4
Step-by-step explanation:
The number of students per teacher in 1999 is approximately 17.4
Answer: 4 (OPTION 2)
Step-by-step explanation:
1. To solve this problem you must apply the Intersecting secants theorem, as you can see below:
Where:
2. Then you must susbstitute values and solve for x, as following:
Therefore the answer is the second option.
(0,5)(3,-1)
slope = (-1 - 5) / (3 - 0) = -6/3 = -2
y = mx + b
slope(m) = -2
(use either of ur points...(0,5)...x = 0 and y = 5
now we sub and find b, the y int
5 = -2(0) + b
5 = b
so ur line is : y = -2x + 5