Answer:
answer A
Step-by-step explanation:
Hello,

so the correct answer is A.
hope this helps
The answer is $6.80.
The full price: $8.00 (100%)
The discount: 15%
The discounted price: x (100% - 15% = 85%)
Make a proportion.
$8.00 : 100% = x : 85%
x = $8.00 * 85% : 100% = $6.80
Answer:
Step-by-step explanation:
Hello,
<u><em>Is this equality true ?</em></u>
sec x csc x(tan x + cot x) = 2+tan^2 x + cot^2 x
<u>1. let 's estimate the left part of the equation</u>

<u>1. let 's estimate the right part of the equation</u>
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This is the same expression
So
sec x csc x(tan x + cot x) = 2+tan^2 x + cot^2 x
hope this helps
Answer:

Step-by-step explanation:
Given


i.e. 5 + 4
Required
Determine 
In probability;

So:

<em>i.e. multiply the probability of selecting black by that of selecting white</em>



