<h3>I'll teach you how to solve -2/3 - 3/5</h3>
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-2/3 - 3/5
LCM of 3 and 5 is 15
Adjust fractions based on the LCM:
-10/15 - 9/15
Since the denominators are equal combine the fractions:
-10-9/15
Subtract the numbers:
-19/15
Apply fraction rule:
- 19/15
Your Answer Is The Second Option - 19/15
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Answer:
1 /2 or 1.5
Step-by-step explanation:
Dividing fractions are relatively easy. One way to do it is multiplying the reciprocal of one of the fractions to the other. So 3/5 would become 5/3. Multiply, 9/10*5/3=45/30. Now that you have the answer you need to simplify which will end up into 1 1/2.
Answer:
John ski down the mountain is 1285.37 feet.
Step-by-step explanation:
Given : John is skiing on a mountain with an altitude of 1200 feet. The angle of depression is 21.
To find : About how far does John ski down the mountain ?
Solution :
We draw a rough image of the question for easier understanding.
Refer the attached figure below.
According to question,
Let AB be the height of mountain i.e. AB=1200 feet
The angle of depression is 21 i.e. 
We have to find how far does John ski down the mountain i.e. AC = ?
Using trigonometric,




Therefore, John ski down the mountain is 1285.37 feet.