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allochka39001 [22]
4 years ago
8

50 Pts!! Brainliest!! Answer ASAP, thx.

Mathematics
2 answers:
oksano4ka [1.4K]4 years ago
8 0

Answer:

1/625

Step-by-step explanation:

5^ -1 * 5^-3

The bases are the same, so we can add the exponents

5^ (-1+-3)

5^-4

We know that a^-b = 1/ a^b

1/5^4

1/625

Y_Kistochka [10]4 years ago
6 0

Answer:

1/625

Step-by-step explanation:

When you multiply, you add the exponents. You now have 6^{-4}. This is equivalent to \frac{1}{5^{4} } which equals 1/625.

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sleet_krkn [62]

Answer:

Plot A has a greater median than Plot B, but Plot B has a greater mean.

Step-by-step explanation:

hope this helps

7 0
3 years ago
Prime factorization of 84
konstantin123 [22]
<h3>♫ :::::::::::::::::::::::::::::: // Hello There ! //  :::::::::::::::::::::::::::::: ♫</h3>

➷  Split 84 into two numbers that can be multiplied to give 84

42 x 2 = 84

2 is a prime number so we don't need to simplify it further, however, 42 isn't a prime number.

42 can be split into :

21 x 2 = 21

So far, we have 21 x 2 x 2 = 84

The 21 can be split further:

7 x 3 = 21

Therefore, the answer is 7 x 3 x 2^2

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6 0
3 years ago
Read 2 more answers
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aleksklad [387]

Answer:

There isn't a photo

Step-by-step explanation:

There is no photo

8 0
2 years ago
How do you do this???!!
PIT_PIT [208]

Answer:

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Step-by-step explanation:

5 0
3 years ago
PLEASE SOLVE THE QUESTIONS (WILL MARK BRANLIEST)
mel-nik [20]

Answer:

a) 4⁻³ = 1/64 = 0.015625

b)13⁻² = 1/169 = 0.0059171598

c)(-3)⁻² = 1/-3² = 0.1111111111

Step-by-step explanation:

To solve the question above, when we have an integer ( positive or negative) that is raised to a negative power, this means the reciprocal of that integer raised to the positive power

Example:

a⁻ⁿ = 1/aⁿ

a) 4⁻³ = 1/4³

= 1/(4 × 4 × 4)

= 1/64

= 0.015625

b) 13⁻² = 1/13²

= 1/(13 × 13)

= 1/169

= 0.0059171598

c)(-3)⁻² = 1/-3²

= 1/(-3 × -3)

= 1/9

= 0.1111111111

7 0
4 years ago
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