1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
blsea [12.9K]
3 years ago
5

1. Suppose that I'm flipping a dime and quarter, such that the probability that both are head is pi, both tail is P2, only the d

ime is head is p3, and only the quarter is head is 1- P1 – P2 - p3. The entropy (or randomness) of this two-coin-flip is H(P1, P2, P3) = -pı log2 (P1) – P2 log2 (P2) – P3 log2 (P3) – (1 – P1 – P2 - P3) log2(1 – P1 – P2 - P3). Calculate a H/Op1, and evaluate it at P1 = P2 = P3 = 0.25 and at pı = 0.7, P2 = P3 = 0.1. 2. Compute the Hessian of the following functions, and verify directly that the matrix is symmetric: (a) u(x, y) = y*exy, (b) v(x, y, s) = 114,22 3. I'm climbing a mountain, whose landscape is described by the function z(x, y) = e-(x++y). I'm at position (x, y) = (-1,1). What is the maximal slope at this point? What is the slope I'm climbing if I walk southwest?
Mathematics
1 answer:
ANEK [815]3 years ago
6 0

What are the options ???

Step-by-step explanation:

You might be interested in
I need to find the domain and ranges of some of these graphs and I can’t really do the last few! Can anyone help?
hodyreva [135]
(1) For the parabola on the bottom row, the domain would be R and the range would be y ≥ -5

(2) For the hyperbola on the bottom row, the domain would be R\{3} (since there is an asymptote at x = 3) and the range would be R\{4} (since there is an asymptote at y = 4)

(3) For the square root function on the bottom row, the domain would be x ≥ -5 and the range would be (-∞, -2]

(4) For the function to the very right on the bottom row, the domain would be R and the range would be (-∞, -3]
3 0
3 years ago
Y = 5x – 6<br> Identify the slope of the<br> following equation.
shtirl [24]

Answer:

Slope = 5

Step-by-step explanation:

y = mx + b

m = slope

m = 5

3 0
3 years ago
Read 2 more answers
Together Ron and Tori have 35 trading cards. Ron has 9 more than Tori. How many cards does Ron have?
Anit [1.1K]
Ron has 22 cards
number one tip in math, try to create equation!
set number of cards Ron has as x (always set x as what you are looking for)
set number of cards Tori has as (x-9) because if Ron has 9 more cards than Tori that's same thing as saying Tori has 9 cards less than Ron
Number of cards Tori and Ron has need to equal 35
Therefore,
x + (x-9) = 35
Solve:
2x-9=35
bring over 9 to other side
2x=44
divide both sides by 2
x=22
So number of cards Ron has is 22

3 0
3 years ago
I need help plsss help
Fed [463]

Answer:

Triangle: True

Parallelogram: False, area is 63cm^2

Trapezoid: True

Step-by-step explanation:

Use area calculators on the internet to find the area of shapes.

3 0
2 years ago
PLEASE HELP! GIVING POINTS :)!
Stells [14]

Answer:

8 23/40

Step-by-step explanation:

8 and 5 have 40 in common. To get from 8 to 40 you need to multiply by 5. You have to do the same to the top and bottom numbers in the fraction. 3/8 turns into 15/40. To get from 5 to 40, you need to multiply by 8. Again, u have to do the same for the top and bottom. 1/5 turns into 8/40. 15/40 + 8/40 = 23/40. Add the whole numbers, 6 and 2, to get 8. So the answer in 8 23/40. Hope this helps!

5 0
2 years ago
Read 2 more answers
Other questions:
  • Can someone answer this Algebra question asap? thanks!!<br> A) -4<br> B) -1/4<br> C) 1/4<br> D) 4
    15·2 answers
  • Help please!! Simplify the following expression
    5·1 answer
  • John starts a saving account with $100. Every week he adds $6 to his account. Which equation can be used to determine the number
    9·1 answer
  • Brainliest and points! Mathmeticians In need asap!
    6·1 answer
  • Help please hdjdhdhdjdj
    8·2 answers
  • Find g(x)-f(x). g(x)=x^2+1 and f(x)=2x+5
    12·1 answer
  • suppose the solution x = 6 increases to x = 9, and the left side of the equation stays the same. How would the right side need t
    11·2 answers
  • Select all exprssion that are equivalent to 6x+1-(3x-1)
    10·1 answer
  • Nicola went to Italy she changed €800 into the exchange rate is £1 = 10 40 change €800 ​
    9·1 answer
  • Real NumbersQuizActive12345678910Which phrase represents the algebraic expression 3d+7?OfO the product of one-fourth and a numbe
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!