In April, Phillipa rode 13
.
5
+
8
.
7
+
11
.
1
miles on her bicycle. In March, she rode
(
13
.
5
+
8
.
7
+
11
.
1
)
÷
2
miles, and in May, she rode
4
×
(
13
.
5
+
8
.
7
+
11
.
1
)
miles.

Determine the month when she rode the most and the month when she rode the least. How many times farther did she ride in the month when she rode the most than in the month when she rode the least?

Enter your answer in the box.

She rode
times farther.

Month 1:  she rode 33.3 miles

Month 2: she rode 16.65 miles

Month 3: She rode 133.2 miles

meaning in Month 3 she rode about 4 times more then month one and about 8 times more then she did in month 2

Step-by-step explanation:

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

step-by-step explanation:

idk the answer i want to say 10 but then it would be equal so try 9 but then yeah so yeah we love edgen