Answer:
(5,-1)
Step-by-step explanation:
x=5
y= -1
Option D- Commutative property of addition.
<u>Answer:
</u>
18 + 9 = 9 + 18 which illustrate commutative property of addition.
<u>Solution:
</u>
Step 1:
The given data is a commutative property of addition, because no-matter where we put the numbers, you will always get the same answer.
This can be represented by a + b = b+ a
Step 2:
From the given Data
18 + 9 = 9 + 18
When we add LHS and RHS we get the same answer 27.
Step 3:
If we exchange the numbers in this problem then also you will get the same answer.
9 + 18 = 18 + 9 which gives 27.
Result:
Hence we come to the conclusion; the given data illustrates commutative property of addition.
So if you divide 72 by 4, you get 18; and then if you divide 90 by 5 you get 18. So those are the smallest possible dividends, and your answer for the largest possible length of the side of each square would be 18 cm.
-7 turns to 7 so you get 7+3*4 which gives you 19
Answer:
The area of the sector is
Step-by-step explanation:
<u><em>The complete question is</em></u>
A circle with area 100π has a sector with a central angle of 2/5π radians.
What is the area of the sector?
we know that
The area of circle subtends a central angle of 2π radians
so
using proportion
Find out the area of a sector with a central angle of 2/5π radians