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Volgvan
2 years ago
6

1/secA-tanA - 1 /secA+tanA So the answer comes 2tanA/sec^2 A-tan^2A how ??.​

Mathematics
1 answer:
solniwko [45]2 years ago
7 0

Answer:

Hope it helps

thanks ।।।।।।।।।।।।।

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Honestly this school stuff really draining me i got exams for math but my teachers never teach me nothing now i'm going to fail
denis-greek [22]

Answer:

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5 0
3 years ago
1/2(4x−5)+52=10
Sav [38]
In the first one the options they give you are wrong, in fact you can prove it yourself, none of the options will give you as a result 10
I hope I helped you out
greetings!

7 0
3 years ago
Ai Mi uses 7 gallons of gas to drive 151.9 miles in her car. Find the rate of change.
Fynjy0 [20]

Answer:

21.7

Step-by-step explanation:

Take 151.9/ 7 and that is your answer. All you have to do is divide.

5 0
2 years ago
Find 3 1/6 + (-4 1/3).
jeka94

Answer:

-1 1/6

Step-by-step explanation:

3\frac{1}{6} + (-4\frac{1}{3} )

Convert the mixed numbers into improper fractions

\frac{19}{6} + (-\frac{13}{3} )

Apply the rule: a + (-b) = a - b

\frac{19}{6} + (-\frac{13}{3} ) = \frac{19}{6} - \frac{13}{3}

The Least Common Multiplier of 6 and 3 is 6

Adjust the fractions on the LCM

\frac{19}{6} - \frac{26}{3}

Apply the Fraction Rule: \frac{a}{c} -\frac{b}{c} = \frac{a - b}{c}

\frac{19 - 26}{6}

Subtract the numbers

\frac{-7}{6}

Apply the Fraction Rule: \frac{-a}{b} = - \frac{a}{b}

-\frac{7}{6}

Convert improper fraction into a mixed number

-1\frac{1}{6}

Hope this Helps :)

3 0
2 years ago
A new car is purchased for $ 26,000 and over time its value depreciates by one half every 5 years . How long, to the nearest ten
Sever21 [200]

Answer:

17.5

Step-by-step explanation:

5 0
2 years ago
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