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olya-2409 [2.1K]
3 years ago
7

I need to know the answer rn

Mathematics
2 answers:
alisha [4.7K]3 years ago
8 0
Option C is your answer.

Add (- 3) + 2 to get - 1 for the exponents. 2^ (-1) is the same as 1 / 2^1 which is 1/2. 
Lapatulllka [165]3 years ago
7 0
A. 1/32


Explanation:


There can't be negative exponents in the numerator, so we bring down the top 2 and take away the negative on the 3.

The equation is now:
\frac{1}{2^{2} 2^{3} }

To multiply exponents with the same base, leave the base alone and add the exponents.

\frac{1}{ 2^{5}}

Solve 2^5.

\frac{1}{32}
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Answer:

C

Step-by-step explanation:

In any circle the following ratios are always equal.

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8 0
3 years ago
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Artyom0805 [142]

Answer:

$24.50

Step-by-step explanation:

Since we know that 3 child tickets are $18.50 each, let's find out the total price of the child tickets.

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Now let's make an equation!

55.50 + 2x = 104.50

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So the price of an adult ticket is $24.50

CHECK:    

55.50 times 2 (24.50) = 104.50

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