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lara [203]
3 years ago
6

The mean of a normally distributed dataset is 12, and the standard deviation is 2.

Mathematics
1 answer:
astraxan [27]3 years ago
3 0

Step-by-step explanation:

sorry what is the question?

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Plsss help ill give briliantest ​
VARVARA [1.3K]

Answer:

The answer is 310

Step-by-step explanation:

Example of distributive property of division

The 1,860 is broken down into 1800 & 60

1800 divided by 6            +               60 divided by 6

1800 divided by 6 = 300        +         60 divided by 6  = 10

300 + 10 = 310

3 0
1 year ago
(3x^2+2x-3)(x-1)<br> please help
cupoosta [38]

Answer:

Step-by-step explanation:

(3x^2 + 2x - 3)(x-1)

Expanding the brackets

x(3x^2 +2x - 3) -1(3x^2 +2x -3)

3x^3 +2x^2 -3x -3x^2 -2x + 3

3x^3 - x^2 - 5x + 3

5 0
3 years ago
Need help solving this !
Zigmanuir [339]

Answer:

Step-by-step explanation:

To start of u have to subtract 150 with 180 which is 180 (cuz its a straight line and E to get angle S

Now that we know that 180-150= 30

We add S and R then subtract by 180

so 80+ 30= 110

then we said subtract 180

180-110= 70

Now we know that angle Q is 7-

Then the bottom is RS & SE (NOT REALLY SURE)

It is a Remote Interior Angle

IF RIGHT PLZ GIVE BRAINLIEST  

THANK U  

HAVE A GREAT DAY AND BE SAFE :)

XD

4 0
2 years ago
Solve 10n^2+4n+15n+6​
Allushta [10]

Answer:

Step-by-step explanation:

10n^2 +4n+15n+6 [Add the like terms]

10n^2 +19n +6

Hope this helps!

Mark brainliest if you think i helped! Would really appreciate!

4 0
3 years ago
PLEASEEE HELPPPP!!! I NEED HELP
seropon [69]

Okay hold on. I’m trying to figure this question out. I will help you!

7 0
3 years ago
Read 2 more answers
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