3 years ago

Plz answer this question will give you brainliest!!!

Mathematics

1 answer:

xxMikexx [17]3 years ago

4 0

Answer:

1/10

Step-by-step explanation:

There is only one group with 2 numbers out of 4 who watched TV last night.

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Answer:

<h2>b. -1.4 repeating<-1 2/5<(1/2)²<(-1)²</h2>

Step-by-step explanation:

Calculate and convert the fractions (mixed number) to the decimals:

$-1\dfrac{2}{5}=-1\dfrac{2\cdot2}{5\cdot2}=-1\dfrac{4}{10}=-1.4\\\\(-1)^2=(-1)(-1)=1\\\\-1.4444...\\\left(-\dfrac{1}{2}\right)^2=\left(-\dfrac{1}{2}\right)\left(-\dfrac{1}{2}\right)=\dfrac{1}{4}=\dfrac{1\cdot25}{4\cdot25}=\dfrac{25}{100}=0.25$

We have

$-1.4;\ 1,\ -1.444...,\ 0.25$

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$-1.444...$

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