4 years ago

Select a counter-example that makes the conclusion false.

Mathematics

1 answer:

Softa [21]4 years ago

4 0

A counter-example could be

There are more than 3 marbles in the bag, and the other ones are red.

Hope this helps!

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Tours of the art museum are offered every third hour starting at 10 am, the museum closes at 4 how many tours are offered each d

ikadub [295]

2 tours are offered each day

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3 years ago

Simplify the given expression. (18+ - 8)2

JulsSmile [24]

Answer:

Step-by-step explanation:

Our expression:

2 * (18 + - 8)

Plus then minus (+ -) is the same as just minus ( - )

Some examples:

1 + (+ 1) = 2

1 + (- 1) = 0

1 - (+ 1) = 0

1 - (- 1) = 2

Thus, 18 + - 8 is the same as 18 - 8

2 * (18 + - 8) =

= 2 * (18 - 8) =

= 2* (10) =

= 2 * 10 =

= 20

Answer: 20

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3 years ago

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SVEN [57.7K]

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3 years ago

Maths question algebra

Law Incorporation [45]

Step-by-step explanation:

38.64=9.2h/2

38.64=4.6h

h = 38.64/4.6

h = 8.4

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3 years ago

Write 2 4/7 as an improper fraction

laila [671]

Multiply 2 by 7, which is 14, and add it to the 4 in the numerator. The fraction becomes 18/7

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4 years ago