Answer:
2 : 3
Step-by-step explanation:
We have 4 squares and 6 circles. We would like the ratio of squares to circles, so we divide 4 by 6:
4 / 6 ⇒ the ratio here would be 4 : 6
We need to simplify this. Notice that both 4 and 6 are divisible by 2. So, we can divide both by 2:
4/2 : 6/2 ⇒ 2 : 3
2 and 3 don't share any factors other than 1, so we leave the ratio like this.
The answer is thus 2 : 3.
<em>~ an aesthetics lover</em>
Answer:
27 flowers
Step-by-step explanation:
Let
x ----> the number of roses
y ----> the number of carnations
z ----> the number of daisies
we know that
----> equation A
-----> equation B
-----> equation C
substitute the value of z in equation B
substitute the value of y in equation A
so
Rachel have 9 roses, 3 carnations and 15 daisies
In total
9+3+15=27 flowers
Answer:
Yes The intersection of any two disjoint sets is a null set
if two sets do not have any common element then their intersection does not have any element Therefore its intersection is a null set
Step-by-step explanation:
Percent increase : (new number - original number) / (original number)....x 100
(40 - 25) / 25 = 15/25 reduces to 3/5.....x 100 = 60% profit