Let's say that the shorter piece is x and the longer piece is 5x (because it's 5 times as long). x+5x=72 and 6x=72. Dividing both sides by 6, we get that x=12, and 72-12=the length of the other piece (since there are only 2 pieces)=60

6 0

2 years ago

Find the mode of the following data set. a. 31 b. 3 and 4 c. 1

kati45 [8]

Answer:the mode is b

Step-by-step explanation:

4 0

2 years ago

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Which of the following numbers is both a perfect square and a perfect cube?

Marat540 [252]

Answer:

531441

Step-by-step explanation:

We can find by factorization

531441 = 9 * 9 * 9 * 9 * 9 *9 = (9*9*9) * (9*9*9)

$\sqrt[3]{531441}=\sqrt[3]{9*9*9*9*9*9} =9*9 = 81\\\\\\\sqrt{531441}=\sqrt{(9*9)*(9*9)*(9*9)}=9*9*9=729$

7 0

3 years ago

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Determine if the table is a function or not. Justify your answer using the terms "input" and "output".

agasfer [191]

Answer:

it not

Step-by-step explanation:

7 0

1 year ago