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3 years ago

What is 8^1/2 in simplest form

Mathematics

1 answer:

Mnenie [13.5K]3 years ago

4 0

$8^{\frac{1}{2}} = \sqrt[2]{(8)^{1}} = \sqrt[2]{8} = 2\sqrt{2}$

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What is 15.5 units down? negative or positive?

olga2289 [7]

It would be negative seeing the key word is down. (:
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3 years ago

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Wilma can mow a lawn in 90 minutes. Bullwinkle can mow the same lawn in 60 minutes. How long does it take for both Wilma and Bul

boyakko [2]

Answer:

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3 years ago

Jason went to a carnival where he could goon all rides for a flat fee of $30 but he had to pay $2 for each arcade game he played

enot [183]

Answer:

He played 7 arcade games.

Step-by-step explanation:

The amount paid in relation to the number of games played can be modeled by a linear function in the following format:

$A(n) = F + gn$

In which F is the flat rate and g is the price of each game.

Flat fee of $30 but he had to pay $2 for each arcade game he played.

This means that $F = 30, g = 2$

$A(n) = 30 + 2n$

Jason spent $44. How many arcade games did he play?

This is n for which A(n) = 44. So

$A(n) = 30 + 2n$

$44 = 30 + 2n$

$2n = 14$

$n = \frac{14}{2}$

$n = 7$

He played 7 arcade games.

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2 years ago

The double number line shows that it takes 444 hours for Karin to fold 282828 paper cranes.

Zanzabum

Answer:

Karin can fold 7, 14 and 21 paper cranes in 1, 2 and 3 hours respectively.

Step-by-step explanation:

Please kindly see the attached for explanation.

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3 years ago

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19. Luggage on a certain airline is limited to 2 pieces per person.

Mama L [17]

Answer: The second piece can weigh 256 pounds at most.

Step-by-step explanation:

Hi, to answer this question we have to write an inequality with the information given:

The sum of the weight of each piece of Luggage must be less or equal to 581 pounds:

x + 325 ≤581

Where x is the second piece's weight.

Solving for x:

x ≤581 -325

x ≤ 256

The second piece can weigh 256 pounds at most.

Feel free to ask for more if needed or if you did not understand something.

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3 years ago