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pantera1 [17]
3 years ago
7

What is the probability of selecting a black card or a red card from a standard 52-card deck of cards?

Mathematics
1 answer:
Cloud [144]3 years ago
5 0

Answer:

7/13

Step-by-step explanation:

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Find all missing sides and angles with work
Fed [463]

Answer:

Please see attached picture for full solution.

Right angle= 90°

The sum of all the angles in a triangle is 180°.

3 0
3 years ago
Which ratio correctly compares 150 mm to 60 cm?
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1 to 4
150mm is the same as 15cm
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6 0
3 years ago
What is 772/7 s mixed number?
maxonik [38]
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4 0
3 years ago
May I please have help with 2-14 even on this ? I'm horrible at math.
Vilka [71]
2. x = 1/4 ( 0.25)
4. y = 122, x = 42  
6. x = 63, y = 8
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6 0
3 years ago
(5-21)-(3 + 1) = <br> simplify involving i
ArbitrLikvidat [17]

Answer:

-20

Step-by-step explanation:

Do the math in the parenthesis first

(5-21) = -16

(3+1) = 4

Rewrite the problem

- 16 - 4= -20

The answer is -20

3 0
2 years ago
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