Answer:
Step-by-step explanation:
8 + 1/2
How many halves are in 8?
First of all, how many wholes are in 8? 8, obviously, right?
How many halves are in each whole? Two.
How many halves are in 8? 16.
One half is just one half, simple as that.
16 + 1 = 17
So it's 17/2.
Answer:
IDK MAN
Step-by-step explanation:
The answer is C
all of them plugged in as x work
If Kolby is reading 108 books per year, and there are 12 months in a year, this means that he is reading 9 books a month. (108/12=9)
As this is over five months, he will be reading 45 books (9*5)
Hope this helps :)
Answer:
<u>Let's verify is the corresponding sides have same ratio:</u>
- ΔABC, sides: 6, 9, 11
- ΔXYZ, sides: 21, 31.5, 38.5
<u>Ratios:</u>
- 6/21 = 2/7 (divide by 3)
- 9/31.5 = 2/ 7 (divide by 4.5)
- 11/38.5 = 2/7 (divide by 5.5)
The ratios are same, so the triangles <u>are similar</u>
- Yes, the sides are all proportional
The scale factor (ΔABC to ΔXYZ) is <u>2/7</u> (or ΔXYZ to ΔABC is 7/2 = <u>3.5</u>)