Answer:
-3/5
Step-by-step explanation:
<u>Step 1: Convert 1 1/2 into improper fraction</u>
1 1/2 = 2/2 + 1/2 = 3/2
<u>Step 2: Multiply</u>
3/2 * -6/15
-18/30
-18/6 / 30/6
<em>-3/5</em>
<em />
Answer: -3/5
I’m pretty sure the answer is “axis of symmetry”, hope this helped! :)
The series in the form of arithmetic progression
The notation of A.P is a, a+d, a+2d.....
The summation notation is â‘
In this series a=3, d=7
Then the summation of A.P is â‘ = n/2(2a+(n-1)d)
=18/2(2*3+ (18-1)7)
= 9(6+17(7))
=9(6+119)
=9(125)
= 1125
Hence the total number of beads is 1125
Hello, there!
The fraction 7/18 is:
Decimal form: 0.38
As a percentage: 38%
I hope I helped!
Let me know if you need anything else!
~ Zoe
