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Lina20 [59]
3 years ago
7

Which expression is a perfect cube?

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
7 0

Answer:

-1,331m¹⁸n¹⁵p²¹ = (-11m⁶n⁵p⁷)³

Step-by-step explanation:

The cube root of 1452 is about 11.32371348.... It is not a perfect cube. The cube root of 1331 is 11, so the cube root of -1331 is -11. Either way, the number ±1331 is a perfect cube.

In order for the constellation of variables to be a perfect cube, all the exponents need to be multiples of 3. 22 is not a multiple of 3.

These criteria eliminate the 1st, 3rd, and 4th answer choices, leaving only the 2nd choice.

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explain why the given conclusion uses inductive reasoning: 3 + 5 = 8 and 13 + 5 = 18, therefore the sum of two odd numbers is an
egoroff_w [7]

Answer:

Inductive conclusion has been proved to be correct.

Step-by-step explanation:

From the question, we have seen that 3 + 5 = 8

3 and 5 are odd numbers while 8 is an even number.

Which means that the sum of both odd numbers gave and even number.

In the second case, we see that;

13 + 5 = 18

Again,13 and 5 are both odd numbers while 18 is an even number.

Now, Inductive Reasoning is a reasoning that is based on patterns one has observed which would be used to derive a general conclusion. In this question, the pattern observed is that the sum of odd numbers in both cases are equal to an even number.

Thus, we will arrive at a conjecture which is the general conclusion that the sum of 2 odd number is equal to an even number.

3 0
3 years ago
What are the equivalent fraction and decimal for 33 1/3%?
USPshnik [31]
33 1/3% is the same thing as 0.3 repeated or typically 0.33, and as a fraction it is equivalent to 1/3.

4 0
3 years ago
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In complete sentence tell me about hamiltions three step plan?<br><br> i need help fast
Oksi-84 [34.3K]

Answer:

Hamilton created three different reports that outlined his program and proposals. The reports were the First Report on Public Credit, the Second Report on Public Credit, and the Report on Manufactures. Congress implemented Hamilton's economic program.

Hope this helps!

4 0
3 years ago
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The total cost C of bulk jelly beans varies directly as the number of pounds p. If
gavmur [86]

Answer:

it would be 4 pounds

Step-by-step explanation:

8.98 times 4 equals 35.92

3 0
2 years ago
Find the equation of the line shown. y 4 3 2 1 Х -2 -3 4​
MakcuM [25]

Answer:

y = 1/2x + 0.5

or

y = 1/2x + 1/2

Step-by-step explanation:

y = mx + b

b is y-intercept:

when x = 0, y = 0.5 (when the line cross the vertical (y) axis of the graph)

the point is (0, 0.5) so b = 0.5

m is slope:

slope = rise / run

rise = 1

run = 2

for every 2 x values, y increase by 1

slope (m) = 1/2

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