2 years ago

What is the opposite of 1/2

Mathematics

2 answers:

Amanda [17]2 years ago

8 0

Answer:

-2

Step-by-step explanation:

ra1l [238]2 years ago

8 0

Answer:

-2

Step-by-step explanation:

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X is inversely proportional to y, and x = 18 when y = 4. Write an equation relating the two

Alenkasestr [34]

Answer:

$xy=72$

Step-by-step explanation:

If x is inversely porportionaly to y, then for some constant k,

$x = \frac{k}{y}\\xy=k$

Since y is 4 when x = 18, k is equal to 4*18=72, so the equation is:

$xy=72$

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2 years ago

Simplify (-2)^-3<br> a. -8<br> b. -1/8<br> c. 1/8<br> d. 8

dusya [7]

Answer:

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3 years ago

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Write the rules for determining the sign of the product when multiplying integers. Then, write the the rules for determining the

kondor19780726 [428]

For multiplication, if both integers have like signs, it is always positive. If they have unlike signs it is negative.
For division, if both integers have like signs it is positive. If they have unlike signs it is negative.

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2 years ago

Complete the proof....

mart [117]

Answer:

2d, 3b

Step-by-step explanation:

pay attention in class

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1 year ago

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SOVA2 [1]

Answer:

Step-by-step explanation:

(2x² = 2 × 5² = 2 × 25) + ([4x = 4 × 5 = 20] + 1)

(50) + (21) = 71

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2 years ago

What is the opposite of 1/2​

What is the opposite of 1/2