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NeX [460]
3 years ago
7

A student claims that 8^3 x 8^-5 is greater than 1. Explain whether the student is correct or not.

Mathematics
1 answer:
nlexa [21]3 years ago
7 0
Remember:
a^m * a^n=a^(m+n)
a^-m=1/a^m


8³ x 8⁻⁵=8³⁻⁵=8⁻²=1/8²=1/64<1

Answer: the student is not correct, because 1/64<1, and 8³ x 8⁻⁵=1/64.
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Answer:

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Step-by-step explanation:

we know that

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C=35\°

substitute the given value in the formula and solve for F

35\°=\frac{5}{9}(F\°-32)

F-32=\frac{9}{5}(35)

F=\frac{9}{5}(35)+32

F=95\°

7 0
3 years ago
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Answer:

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Step-by-step explanation:

Let x = the age of the younger

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x = 5

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Check:  5 + 39 = 44

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6 0
3 years ago
Please help me thank you.
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3      -4    |   2

0      -1     |   7

3/2    -2    |   1

R1/3 ----> R1  (divide Row 1 by 3)

1       -4/3    |  2/3

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1      -4/3    |   2/3

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1      -4/3   |  2/3

0        1     |   -7

0        0    |   0

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1     0     |   -26/3

0    1      |      -7

0    0     |      0

5 0
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