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nlexa [21]
3 years ago
7

Please answer 1-3 I need help

Mathematics
1 answer:
nata0808 [166]3 years ago
3 0
Number 1 is answer 1 Number 2 is answer 3 Number 3 is answer 4
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One pound of swordfish costs as much as 1.5 pounds of salmon. Mrs. O pays $39 for 2 pounds of salmon and 3 pounds of swordfish.
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For every 2 pounds of salmon she pays for she will get 3 pounds of sword fish with it. 2 to 3 or 2/3 are different ways to Write a ratio for this problem.
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What type of number is 0? Rational, Irrational, Whole number, Integer
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The heart beats 103680 per year, how many heart beats per minute?
kompoz [17]

Answer:

Step-by-step explanation:

60 sec= 1 min

60min=1hour

24hours=1day

7days=1week

52 weeks =1 year

24x7= 168hours in a week

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8736x60=524160mins

524160mins=  1 year

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UNO [17]

Answer:

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its 6

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2 years ago
Y = x2 + 2x - 8<br><br> What is domain
Ksju [112]

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Step-by-step explanation: The domain of the expression is all real numbers except where the expression is undefined

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