2x+2y=10 x=1 solve by substitution
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
Cosine is periodic function whose range corresponds to values between -1 and 1. The maximum r-values occur when cosine is equal to one. Then, the set of solutions are:
,
Given:
The decimal number 1.42
To find:
The fraction and percent.
Solution:
<u>Writing 1.42 in the fraction form:</u>
In the given picture 100 small box makes 1 whole number.
Therefore
Denominators are same, so you can add the numerators.
Converting improper fraction into mixed fraction.
<u>Writing 1.42 in the percent form:</u>
1.42 = 100% + 42$
= 142%
1.42 = 142%