2 years ago

george is climbing a mountain. he knows that the higher the mointaun, the more time the climb will take

Mathematics

1 answer:

sergey [27]2 years ago

6 0

figured it out. its A.

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sveta [45]

Answer:

-29

Step-by-step explanation:

(-4 + -3) x 2^2 - 1

follow order of operations PEMDAS

Parentheses:

(-4 + -3) x 2^2 - 1

(-7) x 2^2 -1

exponents:

(-7) x 4 - 1

multiplication

-28 - 1

subtraction

-29

3 0

2 years ago

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Please Help this is the only one i dont know!!

Stella [2.4K]

Answer:

$\large\boxed{x=\dfrac{23}{33}}$

Step-by-step explanation:

$\text{Let}\ x=0.\overline{69}\\\\x=0.696969...\qquad\text{multiply both sides by 100}\\\\100x=69.696969...\qquad\text{subtract}\ x\ \text{from}\ 100x:\\\\100x-x=69.696969...-0.696969...\\\\99x=69\qquad\text{divide both sides by 99}\\\\x=\dfrac{69}{99}\\\\x=\dfrac{23}{33}$

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3 years ago

Given the recursive formula below, what are the first four terms of the sequence

Ivan

Answer:

Step-by-step explanation:

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2 years ago

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borishaifa [10]

Answer:

Step-by-step explanation:

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3 years ago

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Setler79 [48]

Answer:

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Step-by-step explanation:

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