*PREFERENCES WILL BE GIVE TO THOSE WITH PICTURE AND EXPLANATIONS. NO POINTS GIVEN UNLESS ALL PARTS OF QUESTION ANSWERED* Jake, Josh and Jesse are standing in the center of a table. At the same time, Jake heads north at a rate of 1cm/s, Josh heads west at a rate of 2cm/s and Jesse heads south-east at a rate of 1.5cm/s. -What is the area of the triangle formed by their positions after 2 seconds? What is the peremeter? -How long until the area of the triangle formed by their positions is 10cm^2? How long until the peremeter is 10cm? Solution -What is the area of the triangle formed by their positions after 2 seconds? What is the peremeter? (2)^2+(4)^2=20 (2)^2+(3)^2=13 ?20+?13=8.07768 perimeter:8.08 cm -How long until the area of the triangle formed by their positions is 10cm^2? How long until the peremeter is 10cm? 1:1.5:2 =4.5 10/4.5=20/9 1(20/9)=20/9 1.5(20/9)=10/3 2(20/9)=40/9.

1. *PREFERENCES WILL BE GIVE TO THOSE WITH PICTURE AND EXPLANATIONS. NO
POINTS GIVEN UNLESS ALL PARTS OF QUESTION ANSWERED*
Jake, Josh and Jesse are standing in the center of a table. At the same time, Jake heads north at a
rate of 1cm/s, Josh heads west at a rate of 2cm/s and Jesse heads south-east at a rate of 1.5cm/s.
-What is the area of the triangle formed by their positions after 2 seconds? What is the
peremeter?
-How long until the area of the triangle formed by their positions is 10cm^2? How long until the
peremeter is 10cm?
Solution
-What is the area of the triangle formed by their positions after 2 seconds? What is the
peremeter?
(2)^2+(4)^2=20
(2)^2+(3)^2=13
?20+?13=8.07768
perimeter:8.08 cm
-How long until the area of the triangle formed by their positions is 10cm^2? How long until the
peremeter is 10cm?
1:1.5:2
=4.5
10/4.5=20/9
1(20/9)=20/9
1.5(20/9)=10/3
2(20/9)=40/9