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JulsSmile [24]
3 years ago
7

I need help please can you ?

Mathematics
1 answer:
lyudmila [28]3 years ago
5 0

Answer:

yo

Step-by-step explanation:

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Which expression is equivalent to (5^-2)(5^-1)
nadya68 [22]
The rule for multiplying similar bases with exponents:

(a^b)(a^c)=a^(b+c)

In this case we have:

(5^-2)(5^-1)

5^(-2-1)

5^(-3)

The rule for negative exponents:

a^(-b)=1/(a^b)

So in this case:

5^(-3) is equal to 

1/(5^3)

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Malcolm has been watching a roulette-style game at a local charity bazaar. The game has only ten numbers on the wheel, and every
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Answer:

Malcolm is showing evidence of gambler's fallacy.

This is the tendency to think previous results can affect future performance of an event that is fundamentally random.

Step-by-step explanation:

Since each round of the roulette-style game is independent of each other. The probability that 8 will come up at any time remains the same, equal to the probability of each number from 1 to 10 coming up. That it has not come up in the last 15 minutes does not increase or decrease the probability that it would come up afterwards.

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3 years ago
The area of a rectangle with a height of 2 and a width of 5x^2-2x+3
ICE Princess25 [194]

Answer:

Area is 10x^2 - 4x + 6

Step-by-step explanation:

To find this area, multiply the width and height together:

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A movie theater has a seating capacity of 315. The theater charges $5 for children, $7 for students, and $12 of adults. There ar
xxTIMURxx [149]

Answer:

that the answer let me know if i am wrong hope this helps

Step-by-step explanation:

ANSWER.  77 adults;  2*77 = 154 children and the rest (315-77-154) = 84 students.

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2 years ago
Find the fifth term in the arithmetic sequence that begins at 1.5 and has a common difference of 6.6.
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I think it's 34.5 (I need more letters so I'm typing this)
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3 years ago
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