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serious [3.7K]
3 years ago
5

Im being timed so please help-​

Mathematics
1 answer:
Delvig [45]3 years ago
5 0

Answer:

2 and 4 I am pretty sure. hopeful that's correct.

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6. Calculate the value of tan (48°19'23").
lisov135 [29]

Answer:

C. 1.12

Step-by-step explanation:

There are 60' (minutes) in a degree and 60" in a minute meaning that we have (60×60) seconds in a degree.

Therefore to convert seconds to degrees we divide by 3600. and minutes to degrees we divide by 60.

The angle 48°19'23'' can be converted into a decimal as follows

48°+(19/60+23/3600)°

=48.323°

Tan 48.323= 1.12

4 0
3 years ago
I need to know the percent!
Anton [14]
6/12=1/2
Therefore 6/12 is equal to 50/100 or 50%
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3 years ago
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30-1 divided by 1/25
Alexxx [7]

Answer:

725

Step-by-step explanation:

30 - 1 = 29

29 x (25/1) = 725

3 0
2 years ago
Pllssss helllppppp award 20 points
madreJ [45]

Answer:11

Step-by-step explanation:

6 0
2 years ago
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Find −1 1/5+(−3/5). Write your answer as a fraction in simplest form. (NO DECIMALS)
Veronika [31]
−1 1/5+(−3/5)
Convert -1 1/5 into improper fraction
-6/5+(-3/5)
Add -3/5 to -6/5. This would be the same as subtracting 3/5 from -6/5
<span>Final Answer: -9/5 or -1 4/5</span>
5 0
3 years ago
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