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Mumz [18]
3 years ago
9

Michelle draws a card from a standard deck of 52 cards.She replaces the card and draws a second card.What is the probability tha

t she draws a red card and then a black card?
A.1/16 B.1/26 C.1/4 D.1/52
Mathematics
1 answer:
AlexFokin [52]3 years ago
4 0
................1/16..............

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Given the system of inequalities below: -3x - y < 12 and 2x + 3y ≥ 9
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What is gcf of 21 42 and 63
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Solve the inequality 5x7 < 2x - 1
Vanyuwa [196]

x is strictly less than 2 or x ∈ (-∞, 2)

Given: inequality 5x - 7 < 2x - 1

What are inequalities?

Inequalities are statements that are represented as comparison between two or more numbers or algebraic expressions.(strictly less, strictly great, greater, lesser)

Solving the given equation:

5x - 7 < 2x - 1

=> 5x - 7 - 2x < 2x - 1 - 2x

=> 3x - 7 < -1

=> 3x - 7 + 7 < -1 + 7

=> 3x < 6

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Therefore, x is strictly less than 2.

Hence x ∈ (-∞, 2)

The number line is attached below.                      

Know more about "inequalities" here: brainly.com/question/20383699

#SPJ9

Disclaimer: The given question is incomplete. The complete question is given below.

Solve the inequality 5x - 7 < 2x - 1

On the number line, represent the solution

(number line -5 to 5)​

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2 years ago
21 lizards: 35 frogs
Firdavs [7]

Answer:

To simplify the ratio, you can put it into a fraction and divide both the numerator and the denominator

Both numbers can be divided by 7

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3 lizards: 5 frogs

Step-by-step explanation:

Hope this helps!

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