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Firlakuza [10]
3 years ago
15

you have a set of 10 cards numbered 1 to 10. you choose a card at random. Event A is choosing a number less than 7. Event B is c

hoosing an odd number. Calculate the probability. P(A)​
Mathematics
2 answers:
saul85 [17]3 years ago
6 0

Answer:

6/10 for event A or 3/5 reduced

5/10 for event B or 1/2 reduced Hope that helps!

Lera25 [3.4K]3 years ago
5 0

Answer:

The answer to your question is 6/10   5/10

Step-by-step explanation:

You might be interested in
If the length of a rectangle is 4 more than the width and if the perimeter of the rectangle is 52, what is the width of the rect
Ymorist [56]

Answer:

11

Step-by-step explanation:

Perimeter is figured out by adding all 4 sides.

Width of 11 + width 11 + length 15 + length 15 = 52

And the length of 15 is 4 more than the width of 11

5 0
2 years ago
The ratio of incorrect to correct answers on Marco's math test was 4 to 6. If Marco missed 39 problems, how many did he get corr
lesantik [10]
39/6= 6.5 then u multiply
6.5 times 4  = 26 
which 26 is your answer
3 0
3 years ago
Which choice answer is it
fomenos

Answer:

choice 1

Step-by-step explanation:

Given

V = πr²h ( isolate r² by dividing both sides by πh )

\frac{V}{\pi h} = r² ( take the square root of both sides )

\sqrt{\frac{V}{\pi h} } = r ← the positive value of r

6 0
3 years ago
35 - 35 +9:3)<br> +7<br> What is the answer do you know?
Nadya [2.5K]

Answer:

  • 35-35+9.7+7
  • 35+9.7+7-35
  • 16.7
5 0
3 years ago
Find the measure of &lt;_A. (show work if possible).
Sholpan [36]

Answer:

<em>We </em><em>know </em><em>that </em><em>exterior </em><em>angle </em><em>of </em><em>a </em><em>triangle </em><em>is </em><em>equal </em><em>to </em><em>the </em><em>sum </em><em>of </em><em>two </em><em>opposite </em><em>interior </em><em>angle</em><em>.</em>

Step-by-step explanation:

<A = 4y

< B = 3y + 6°

<BCD = 111°

Now

<BCD = <A + <B( exterior angle of a triangle is equal to the sum of two opposite interior angle)

111° = 4y + 3y + 6°

111° - 6° = 7y

105° =7y

Therefore y = 15°

The measure of <A = 4*15°= 60°

4 0
3 years ago
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