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nika2105 [10]
3 years ago
15

Why does -2^6 equal -64 but -2 x -2 x -2 x -2 x -2 x -2 equal 64? (The x's are multiplication)

Mathematics
2 answers:
NikAS [45]3 years ago
6 0

Answer:

when there are no parentheses around the base, this being -2 we put parentheses around the the 2 and the exponent so it will look like -(2^6) making whatever answer you get negative.

when you put parentheses around the base (-2)^6 you will get 64  

Step-by-step explanation:

lora16 [44]3 years ago
4 0

Step-by-step explanation:

One hundred and twenty-two AFLP markers were mapped using an IR64 x Azucena rice doubled-haploid (DH) population. The distribution of these mapped markers was monitored across a set of 48 diverse landraces of rice. Strong statistical associations were observed between 960 of the 7381 possible pairs of markers across the diverse material.

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Can you please help me? Keep it a little basic. (no decimals) Thanks for the help!
Delvig [45]
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4 0
3 years ago
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A town has a population of 12000 and grows at 3.5% every year. What will be the population after 7 years, to the nearest whole n
Setler79 [48]

Answer:

15,267

Step-by-step explanation:

To solve this problem, lets use the exponential growth formula which is:A = P(1+r)^t

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P = original amount

r = growth rate (decimal)

t = years

<u>Before we plug in the values, don't forget to change 3.5% to its decimal form.</u>

3.5% -> \frac{3.5}{100} -> 0.035

Lets plug in the values:

A=12,000(1+0.035)^7

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The population after 7 years will be 15,267.

8 0
4 years ago
Lou eats 6/8 of pizza. what fraction of the pizza is left over?
AfilCa [17]
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Hope this helped!
4 0
3 years ago
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Yuri [45]

Answer:

It would be...

Step-by-step explanation:

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8 0
3 years ago
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madreJ [45]

Answer:

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7 0
3 years ago
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