3 years ago

How can fishermen save gas

Mathematics

1 answer:

DanielleElmas [232]3 years ago

5 0

By using a regular boat

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Select the statement that is contrapositive of the following statement

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I’m guessing B is the correct answer '

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2 years ago

Prove the identity 2csc2x=csc^2xtanz

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Step-by-step explanation:

Consider the LHS, after the 5th step, consider the RHS

$2 \csc(2x) = \csc {}^{2} (x) \tan(x)$

$2 \frac{1}{ \sin(2x) } = \csc {}^{2} (x) \tan(x)$

$2 \times \frac{1}{2 \sin(x) \cos(x) } = \csc {}^{2} (x) \tan(x)$

$\frac{1}{ \sin(x) \cos(x) } = \csc {}^{2} (x) \tan(x)$

$\csc(x) \sec(x) = \csc {}^{2} (x) \tan(x)$

Consider the RHS

$\csc(x) \sec(x) =( 1 + \cot {}^{2} (x) ( \tan(x))$

$\csc(x) \sec(x) = \tan(x) + \cot(x)$

$\csc(x) \sec(x) = \frac{ \sin(x) }{ \cos(x) } + \frac{ \cos(x) }{ \sin(x) }$

$\csc(x) \sec(x) = \frac{1}{ \sin(x) \cos(x) }$

$\csc(x) \sec(x) = \csc(x) \sec(x)$

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2 years ago

Find the volume of a right circular cone that has a height of 2.4 in and a base with a

mafiozo [28]

Answer:

282.4

Step-by-step explanation:

V=1/3 pi Bh where B is the area of the base and h is the height

V=1/3 (3.14159)(10.6)^2(2.4)=282.4

5 0

3 years ago

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Ryan has a bank account balance of --$17.62. As soon as he realizes this, he deposits $26.50 in the account. What is Ryan's bank

Andrews [41]

The final bank balance is the sum of the initial balance and the amount of deposit made, hence amount in Ryan's account after the deposit will be $8.88

Initial bank balance = - $17.62

Amount deposited = $26.50

<u>Final balance in account will be</u> :

Initial balance + Amount of deposit made

(-17.62) + $26.50 = $8.88

Therefore, the amount in Ryan's bank account after the deposit is made will be $8.88

Learn more :brainly.com/question/18109354

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3 years ago

Convert 9/20 to a decimal

topjm [15]

Answer:

0.45

Step-by-step explanation:

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4 years ago

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