Total number of outcomes of 7 from 10 = 10*9*8 / 3*2*1 = 120
probability of each outcoe is 0.85^7* (0.15)^(3) = 0.0010819
Required probability = 120 * 0.0010819 = 0.1298
Answer:
16π m2
Step-by-step explanation:
The area of a sector (A) is given by:
Where
is the angle of the sector
r is the radius of the circle
<em>We can see that the angle of the sector is 90, and the radius of the circle is 8. Plugging these into the formula, we get:</em>
The area is 16π m2
Answer:
4x^2 + 9x + 4 = 0
Using the quadratic formula:
x = [-9 +- sqrt(81 - (-64)] / 2 * 4
x = [-9 +- sqrt (145)] / 8
So, the solution is your second answer:
negative 9 plus or minus the square root of 145 divided by 8.
Answer:
12345678910
Step-by-step explanation:
CHARRRRRRRRR joke lang bestie
Answer: negative -3.25
Step-by-step explanation: Add the negatives which is -5.25 then the positives which is positive 2.00
Then you need to add 2 to the negative number and you’ll get -3.25
