3 years ago

In the expression “a-10”, what is the 10?

1 answer:

5 0

Answer:

it means to the power of so a is youre variable and the ten is the power to so you would multiply it 10 times so a^10 is to the tenth power

Step-by-step explanation:

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2 years ago

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2 years ago

How many hundredths are in 401.308

Natali5045456 [20]

There's 30 hundreths.
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3 years ago

The answer is 2(sign)21 I need help with the work

wariber [46]

Using Pythagoras:

$4^2+x^2=10^2\Longrightarrow x^2=10^2-4^2=100-16\text{ = }84\Longrightarrow x\text{ = }\sqrt[]{84}$ $x=\sqrt[]{84\text{ }}=\sqrt[]{2\cdot42}\text{ = }\sqrt[]{2\cdot2\cdot21}\text{ = }\sqrt[]{21\cdot2^2}\text{ =2}\cdot\sqrt[]{21}$

Answer:

$2\cdot\text{ }\sqrt[]{21}$

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1 year ago