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Strike441 [17]
3 years ago
7

What is the result of subtracting the second equation from the first ? -3x+2y=7 -3x-2y=4

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
3 0

Answer:

4y = 3

Step-by-step explanation:

(-3X+2Y)-(-3X-2y)= 7-4

-3X+2Y+3x+2Y = 3

4y = 3

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Does 2^8 equal (3sqrt{16})^6
ale4655 [162]

Answer:

Does 2⁸ = (3√16)⁶? No.

Step-by-step explanation:

2⁸ = (3√16)⁶

Evaluate 2⁸. This can simply be written out as:

2 * 2 * 2 * 2 * 2 * 2 * 2 * 2

4 * 2 * 2 * 2 * 2 * 2 * 2

8 * 2 * 2 * 2 * 2 * 2

16 * 2 * 2 * 2 * 2

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256.

256 = (3√16)⁶

Evaluate √16.

256 = (3*4)⁶

Multiply 3 and 4.

256 = 12⁶

Evaluate 12⁶. This can be rewritten as:

12 * 12 * 12 * 12 * 12 * 12

144 * 12 * 12 * 12 * 12

1728 * 12 * 12 * 12

20736 * 12 * 12

248832 * 12

2985984.

Since 256 ≠ 2985984, the answer to this question is no.

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2 years ago
Store A is sells 12 juice bottles for $4 and store B sells 18 juice bottles for $6
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Mrs. Johnson's first test's data: 59, 22, 87, 44, 96, 38, 70, 85, 79. The third step in creating a Box-and-Whisker plot is to de
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Answer:

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Step-by-step explanation:

Do the same thing you do to find the median for the numbers 70 to 96, i.e. exclude the numbers less than the median.

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3 years ago
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Answer:

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Step-by-step explanation:

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