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nydimaria [60]
3 years ago
11

What’s the probability?

Mathematics
2 answers:
tatuchka [14]3 years ago
7 0

Answer:

sorry I don't know

Step-by-step explanation:

OK

OK jsjzjxjxndzkxk

s

PLZ MARK ME AD BRAINLIST

jek_recluse [69]3 years ago
4 0
<h3>Answer:</h3>

<u>We know that</u>,

<u>P(A) = P(B|A) - P(A ∩ B)</u>

  • 3/10 - 21/100
  • 30 - 21/100
  • 7/100

<u>Hence, P(A) is 7/100</u>.

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The sum of two numbers is 25 and their quotient is 4
insens350 [35]

Answer:

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Step-by-step explanation:

20+5=25

20÷5=4

7 0
3 years ago
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grandymaker [24]

Answer:

i would say the answer is  (b) 40

Step-by-step explanation:

7 0
3 years ago
The Pythagorean Theorem and Irrational numbers
Natalka [10]
49=16+x^2
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3 0
3 years ago
All of the following are examples of composite numbers except which one?
Nataly [62]
<span>All of the following are examples of composite numbers except which one?

2.</span>
5 0
3 years ago
The square below represents one whole.
grandymaker [24]

Answer:

Fraction: 81/100

Decimal: 0.81

Percentage: 81%

Step-by-step explanation:

The question is complete but the diagram mentioned can be found in

brainly.com/question/12188410

First step is to find the area of the whole square and then the area of the part that was shaded.

From the diagram, there are 100 squares in the whole square. 81 of those squares are shaded.

Area of the whole square = 10 by 10

= 10×10 = 100unit²

Area of shaded region = (10 by 8) + 1

= 80+1 = 81unit²

shaded area expressed as a fraction = 81unit²/100unit²

= 81/100

Shaded area expressed as a decimal = 81/100

You take the number 81 and carry the point by two decimal place from the right

= 0.81

Shaded area expressed as a percent of the whole = (81/100) × 100

= (81×100)/100

= 81%

6 0
3 years ago
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