4 years ago

If a < b, and c is positive, then ac < be and

Mathematics

1 answer:

melomori [17]4 years ago

3 0

Then AE < BC. or am i wrong

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Two cards are selected at random from a standard deck of cards. What is the probability that you select a king or a queen? (If y

Alenkasestr [34]

Answer:

2/13

Step-by-step explanation:

In a standard deck of cards, there are 52 cards total, 4 kings, and 4 queens.

Probability is calculated by (number of favorable outcomes)/(number of possible outcomes), so our probability would be 8/52, which can be simplified to 2/13.

Hope this helps!

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3 years ago

Square A is a scaled version of square B. The dimensions of square A are three times the dimensions of square B. The area of squ

denis23 [38]

Answer:

The side of square A is 30 cm.

Step-by-step explanation:

Given that,

The dimensions of square A are three times the dimensions of square B.

The area of square A is 900 sq cm.

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Let the side of square B is b. So,

Side of square A, a = 3b

We know that, the area of square is side². So,

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Side of square A, a = 3(10) = 30 cm

Hence, the side of square A is 30 cm.

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3 years ago

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mojhsa [17]

Answer:

13.7142857143

Step-by-step explanation:

so just 13

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Aneli [31]

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Step-by-step explanation:

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Common factors in polynomials

tester [92]

Answer:

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Step-by-step explanation:

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