Answer:
-4
Step-by-step explanation:
-2i times (-2i) can be rewritten as (-2)^2*i^2.
Recalling that i^2 = -1, we then have (-2)^2*(-1)
Completing this evaluation, we get -4.
Answer:
The missing probability is 0.12
Step-by-step explanation:
We are given the following in the question:
H: 0 1 2 3 4 5
P(H): x 0.24 0.30 0.14 0.11 0.09
Let x be the missing probability.
Property of discrete probability distribution:
![\displaystyle\sum P(x_i) = 1\\\Rightarrow x+ 0.24+ 0.30+ 0.14 +0.11 +0.09 = 1\\\Rightarrow x + 0.88 = 1\\\Rightarrow x = 1 - 0.88\\\Rightarrow x = 0.12](https://tex.z-dn.net/?f=%5Cdisplaystyle%5Csum%20P%28x_i%29%20%3D%201%5C%5C%5CRightarrow%20%20x%2B%200.24%2B%200.30%2B%200.14%20%2B0.11%20%2B0.09%20%3D%201%5C%5C%5CRightarrow%20x%20%2B%200.88%20%3D%201%5C%5C%5CRightarrow%20x%20%20%3D%201%20-%200.88%5C%5C%5CRightarrow%20x%20%3D%200.12)
Thus, the missing probability is 0.12
The Coefficient is 12a. A coefficient is a number tht follows a variable.
Answer:
your pic hahaha
Step-by-step explanation:
Answer:
the answer is 3
Step-by-step explanation:
27÷7=3
Make sure to tell me if i was right :)