4 years ago

Explain why a mixed number is not in the set of integers or whole numbers?

Mathematics

1 answer:

Mazyrski [523]4 years ago

5 0

It is not one of them because it has both a whole number and an integers so it is a irrational number

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Which expressions are equivalent to -3(2+7) A: -6+21 or B:-21+6

Neporo4naja [7]

Answer:

None

Explanation:

-3(2+7) = -3×9 = -27

-6+21 = 15

-21+6 = -15

Hence there is no equivalence

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3 years ago

HELP!!!! which system of inequalities are shown?

guapka [62]

I believe the answer is b

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4 years ago

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Change 527 to a decimal

Licemer1 [7]

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2 years ago

The value (in cents) of the change in a purse that contains twice as many nickels as pennies, five more dimes than nickels, and

nexus9112 [7]

Value of the pursue in cents: $131p+175$

Step-by-step explanation:

Let's call:

$p$ = number of pennies

The problem tells us that the pursue contains twice as many nickels as pennies, so the number of nickels is

$n=2p$

Also, the pursue contains five more dimes than nickels, so the number of dimes is

$d=n+5=2p+5$

And finally, the pursue contains as many quarters as dimes and nickels combained, so the number of quarters is

$q=d+n=(2p+5)+2p=4p+5$

The value of each type of coin is:

Penny: 1 cent

Nickel: 5 cents

Dime: 10 cents

Quarter: 25 cents

So, the total value of the pursue in cents is:

$1p+5n+10d+25q$

And substituting,

$=p+5(2p)+10(2p+5)+25(4p+5)=\\p+10p+20p+50+100p+125=\\131p+175$

So, this is the value of the change in the pursue in cents.

Learn more about expressions:

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brainly.com/question/11007572

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3 years ago

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What percent of students spent 35 minutes or more on their homework each night? Whats the IQR?

Crank

Answer:

Double the amount of the ones less than the spike of 35

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3 years ago