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ikadub [295]
3 years ago
7

3. Events A and B are independent. If P(A) = 0.3 and P(B) = 0.4 what is P(A and B)?

Mathematics
2 answers:
Anika [276]3 years ago
8 0

Answer:

Step-by-step explanation:

it depends on if you are adding A and B  it would be P= 0.7 and if you are multiplying it would be P= 0.12

grin007 [14]3 years ago
5 0
I’m thinking it’s A but I could be wrong
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Plz help me with this
const2013 [10]

Answer:

x = 8

Step-by-step explanation:

We can add BA and AT together to find BT since we are finding the total length and the variable x.

7x + 4x = 88

11x = 88

x = 8

Best of Luck!

4 0
3 years ago
Help pls. it’s due tomorow and i’m giving brainliest to first right answer
satela [25.4K]

Answer:

ummm 36?????????????????

Step-by-step explanation:

Dear Gentleman Scholar —

Recently, I nearly reduced a woman to tears when she gently proffered her hand to me at a work conference and I vigorously squeezed it and yanked her around like the Incredible Hulk shaking hands with Raggedy Ann. There was much metacarpal cracking and muted whimpering. Having (I thought) learned my lesson, later at the same event when another women extended her hand, I very gently held hers and then released. There were no injuries this time, but she glared at me as if I had just handed her a dead fish. How does a gentleman shake hands with a lady? Am I supposed to shake it, caress it, kiss it, just hold it for a moment? What gives?

Yours,

Finishing School Dropout

7 0
3 years ago
Can you guys help me with this one?
svet-max [94.6K]
You can factor this by taking out the GCF (greatest common factor).

In the expression, the greatest common factor between the two terms is 5.

Take out 5:

5(2b + 5)

Is it possible to factor 2b + 5 even more?

No. So, your answer is D. 5(2b + 5).
6 0
3 years ago
The equation of line QR is y = negative 1 over 2x + 1. Write an equation of a line perpendicular to line QR in slope-intercept f
Vesnalui [34]
Any perpendicular line has a negative reciprocal slope. So your slope would be 2. The. You would have the equation : y=2x+b. You would then replace the coordinate (5,6) with x and y on your line to solve for b. Your equation would be : y=2x-4
5 0
4 years ago
Read 2 more answers
Find each missing number 67 subtract B = 16​
ahrayia [7]

Answer:

51

Step-by-step explanation:

67 minus 16 equals 51

3 0
3 years ago
Read 2 more answers
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