caitybugking
16.03.2020 •
Mathematics
Hi can you please answer this 2 2/5 + 1 1/5 =
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Ответ:
Hello!
The answer to your problem is 3 3/5
Turn 2 2/5 into an Improper Fraction
Multiply 2*5 and get 10. Now add 10+2 get 12 (Denominator stays the same)
2 2/5 = 12/5
Turn 1 1/5 into an Improper Fraction
Multiply 1*5 and get 5. Now add 5+1 and get 6 (Denominator stays the same)
1 1/5 = 6/5
Add
12/5 + 6/5 = 18/5
Turn 18/5 into a Mixed Number (Divide)
18/5 = 3 3/5
Hope This Helps!
Ответ:
4 meters
Step-by-step explanation:
For this question, use trigonometric ratios (sin to be specific). Sin = Opp/Hypotenuse. Thus, we can do sin(30) is equal to 2/hypotenuse. Then, we can simplify to get Hypotenuse = 2/sin(30). Then, we can simplify to get the maximum length as 4 meters.