help me out here please- i need this grade badly. i just need a little help. it’s all i’m asking. thank you so much if you help.
it’s greatly appreciated by me and my parents.
1 answer:
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Answer:
Step-by-step explanation:
Given
Required
First, calculate
We have:
This gives:
Substitute
Substitute
Split
This gives
Answer:
Step-by-step explanation:
A ratio is a comparison of two quantities and can be written in several forms including fractions. It is most commonly written in fraction form or a:b.
To write a ratio, we count the number of each quantity we are comparing or use the variable for that quantity. We write radius:circumference. Recall, the circumference of a circle can be found using or
.
We write r: or r:
.
We can also write in fraction form:
or