90% as a decimal is .9 and then as a fraction in simplest form is 9/10
Hope it helps
Answer:
;hivpuvhyphbn;
Step-by-step explanation:
Answer:
a = Negative one-fifth
Step-by-step explanation:
The given equation is :

We need to find the value of a.
Subtract 2/5 from both sides.

So, the correct answer is Negative one-fifth. Hence, the correct option is (b).
It's C the missing side is 9 units long so since cosine is adjacent divided by hypotenuse it would be 9/41
Answer:
20 minutes
Step-by-step explanation:
60/3=20
hope this helps :)