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Pani-rosa [81]
3 years ago
14

Help me with 2a and 2b please

Mathematics
1 answer:
Vaselesa [24]3 years ago
3 0

Answer:

Step-by-step explanation:

A∩B={x| x∈a and x∈B}

a) A∩B={4,6}

b) A∩B={ 4,9}

c) A∩B={yellow,green}

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Alex rolls a 6-sided dice ten times.
Angelina_Jolie [31]

Answer:

Hello Love! The median is simply just the number in the middle so sense we have 2 numbers in the middle our median will be 3 and 6

The mean is when you add up the numebers then divide by how many numbers there are so...

3 + 2 + 4 + 6 + 3 + 6 + 1 + 2 + 5 + 4 = 36 so 36 divided by 10 is 3.6

The range is simply just the biggest number in the sequence subtracted by the smallest number so... 6 - 1 = 5 so 5 would be our range!

Hope this helps you.

3 0
3 years ago
Please help with khan
kodGreya [7K]

Answer:

not 100% but I think it's Step 1

3 0
2 years ago
What is the solution for -10 -19<br>x -1
Novay_Z [31]
-19x-11 should be the answer... if the 19 and x aren’t combined then the answer is x-30
3 0
3 years ago
Read 2 more answers
Plz help on bottom one no guessing
Anna35 [415]

That's the distance formula, which is the Pythagorean Theorem applied to the points.


The distance between (a,b) and (c,d) is \sqrt{(a-c)^2+(b-d)^2}


a-c is the signed distance in the x direction between the points. b-d is the signed distance in the y direction between the points. Since the axes are perpendicular, these make a right triangle whose hypotenuse is the distance between the points.


Here that just means our distance is


d = \sqrt{(1 - -3)^2 + (2 - 3)^2} = \sqrt{4^2+1^2}=\sqrt{17} \approx 4.12


Answer: B 4.1 units


6 0
4 years ago
Read 2 more answers
Paula solve the equation 7 x equals 10 and got 17 but she is not sure if she got the correct answer how could you explain paula'
kaheart [24]
7x = 10
•Paula added 7 to 10, which was her mistake. To fix her mistake, she would have to divide by 7, instead of adding 7. The correct answer is 10/7.
3 0
4 years ago
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