2 years ago

Helppp!!!!! 2 questions answer both

2 answers:

Ann [662]2 years ago

7 0

I agree with what she saidddd ^

3 0

1. The answer would be about 20.72, or 20.7142 if you don’t want the rounded version

2. The answer is -12.8

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nataly862011 [7]

Hello :
<span> f(x) + g(x) =x²+10 +x-3
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3 years ago

Marysya12 [62]

Answer:

The Hindu-Arabic numeral form of the given expanded numeral is 842.

Step-by-step explanation:

The given expanded numeral is

$(8\times 10^2)+(4\times 10)+(2\times 1)$

We need to express the given expanded numeral as a Hindu-Arabic numeral.

According to Hindu-Arabic numeral the given expanded numeral is written as

$(8\times 10^2)+(4\times 10)+(2\times 1)=(8\times 100)+(4\times 10)+(2\times 1)$

On simplification we get,

$(8\times 10^2)+(4\times 10)+(2\times 1)=(800)+(40)+(2)$

$(8\times 10^2)+(4\times 10)+(2\times 1)=842$

Therefore the Hindu-Arabic numeral form of the given expanded numeral is 842.

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3 years ago

lara [203]

Take 75 kilmoeters That is 1250 meters per second

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3 years ago

maw [93]

Subtract 7 from each side

x=12

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3 years ago

ch4aika [34]

12 degrees

Think of a number line -12 is 12 spaces away from 0.

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3 years ago