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frez [133]
3 years ago
12

How do u find rational or irrational?

Mathematics
1 answer:
geniusboy [140]3 years ago
3 0
Rational stops or repeats while irrational never stops or repeats
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egoroff_w [7]

Answer:

What?

Step-by-step explanation:

Are you trying to divide?

7 0
3 years ago
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Denise wants to burn at least 5000 calories a week through running. Based on her running speed, she estimates that she can burn
Firdavs [7]

Answer:

She will not meet her goal.

Step-by-step explanation:

There are 5 weekdays, so she will run for 0.5 * 5 = 2.5 hours over the weekdays

There are 2 weekends, so she will run for 2 * 1 = 2 hours over the weekend.

In total, this means she will run for 4.5 hours.

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8 0
2 years ago
What unit would you use to measure the capacity of water in a swimming pool?
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Mass of the water in pool in Kilograms

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4 0
2 years ago
a jar contains nickels and pennies. there are 56 coins in the jar in all. the total value of the coins is 1.52. how many pennies
nevsk [136]
1 penny is just 1c
one nickel is 5 pennies or 5c

alrite...

p = amount of pennies in the jar
n = amount of nickels in the jar

we know there are 56 coins in the jar, thus whatever "p" and "n" are,

p + n = 56

we also know, the total value of all pennies and nickels is one buck and 52 cents, or 1.52.. that's 152 pennies.

now, we know there are 5 pennies in one nickel, so in "n" nickels, there are 5*n pennies, or 5n, thus

p + 5n = 152

\bf \begin{cases}&#10;p+n=56\implies \boxed{n}=56-p\\&#10;p+5n=152\\&#10;----------\\&#10;p+5\left( \boxed{56-p} \right)=152&#10;\end{cases}

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My dude its 9 brubh ni99a isis
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