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3 years ago

11

The heart rate of animals vary greatly a bat heart beats about 750times in a minute however,a large whale heart beats only about

22 time in a minute

1 answer:

Jobisdone [24]3 years ago

4 0

Answer:

i don't know how to do this

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The sign of the product of 2 integers with the same sign is positive. what is the sign of the product of 3 integers with the sam

klemol [59]

Product of 3 negatives equals a negative answer
Product of 3 positives equals a positive answer

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3 years ago

If a pair of jeans cost 45 dollars before the sale and the sale is taking 9 dollars off of the original price what was the perce

Dvinal [7]

Answer:

20%

Step-by-step explanation:

A pair of jeans cost $45 before the sale.

The sale is taking $9 off of the original price.

Then

$45 - 100%

$9 - x%

Write a proportion:

$\dfrac{45}{9}=\dfrac{100}{x}$

Cross multiply:

$45\cdot x=9\cdot 100\\ \\45x=900\\ \\x=\dfrac{900}{45}\\ \\x=20\%$

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3 years ago

List the four multiples of the fraction 7/12

SVETLANKA909090 [29]

The correct answer is 2 give me likes if it’s rights txs

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3 years ago

I needs help please and tank chu

PIT_PIT [208]

9514 1404 393

Answer:

C {2, 4, 9, 16}

Step-by-step explanation:

The domain is the list of numbers at the tails of the arrows.

The range is the list of numbers at the heads of the arrows: {2, 4, 9, 16}.

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3 years ago

The antiderivative of 5x

Anni [7]

The antiderivate of 5x is 5x^2 / 2 .

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3 years ago