2 years ago

Evaluate 2^9 over 2^5

Mathematics

2 answers:

s2008m [1.1K]2 years ago

8 0

Answer:

2^4 or 16

Step-by-step explanation:

We know that a^b / a^c = a^(b-c)

2^9 / 2^5

2^(9-5)

2^4 or 16

-BARSIC- [3]2 years ago

4 0

Answer:

${2}^{4} = 16$

Step-by-step explanation:

$\frac{ {2}^{9} }{ {2}^{5} } \\ {2}^{9 - 5} \\ = {2}^{4} = 16$

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spencer took 21$ with him to the mall. At the music store, he spent 2/3 of his money on a DVD, he spent 1/4 of what he had left

Sunny_sXe [5.5K]

Answer:

$5.25 Dollars

Step-by-step explanation:

I know that if you divide 21 by 3 you get 7. So, 2/3 of 21 is 14. He spent 14 dollars at the music store. This means that he has 7 dollars left. From here he spend 1/4 of 7 dollars on a drink. 1/4 of 7 is $1.75. This means that he has 5.25 dollars left after he bought the drink! :)

Hope this helped! :)

6 0

3 years ago

Mr. Mills is 5 feet and 11 inches tall. How many inches tall is he?

MrRa [10]

Answer:

Step-by-step explanation:

There are 12 inches in a foot:

12 inches x 5 feet = 60

60 + 11 inches = 71 inches total

3 0

2 years ago