Answer:
Step-by-step explanation:
Given that are mid points of the sides of the triangle
Perimeter of
In the
from these two triangles are similar
Hence
Similarly
Answer:
more than 55 days
Step-by-step explanation:
440 a year
6+5=11 per class
minimum number of classes to avail full benefit440/11=40
440+3x= > (6+5)x
8x=440
x=440/8=55
Substitute -1 for x. 3(-1)-1=-4.
(B)
1/3
2 of the books are math books and there are 6 books. This is 2/6. Now, divide both sides of the fraction by 2 to simplify it. This gives you a final answer of 1/3.
2/3 and 8/12 are proportional but 3/14 and 8/28 aren’t