The answer is 50% if you are just choosing between 2 cards and NOT the whole deck. Please mark most brainliest!
Answer:

Step-by-step explanation:
Given



Required
Area of triangle
This is calculated as:

This gives:



--- approximated
Answer:
i have no idea
Step-by-step explanation:
!remember to put your name!
Multiply the denominator to 100
5. 1/10 = 10/100 which equals to 10%
6. 2/25 = 8/100 which equals to 8%
7. 27/50 = 54/100 which equals to 54%

Step-by-step explanation:

<em>We change the argument and the value:</em>

<em>Divide both parts of the equation by 2:</em>

<em>The restrictions are imposed on the inverse function by on x:</em>

<em>The restrictions are imposed on the inverse function by on y:</em>

<em>Then the original function is defined on the sets:</em>

<em>The initial function, a parabola, is constrained because of the inverse function; only in this case the functions are reciprocal.</em>