Answer: 6 i think
Step-by-step explanation:
Because ABCD is an isosceles trapezoid, the angles A and D are congruent.
BA and CD are congruent (given) and AD is congruent to itself (reflexive property).
Then triangles BAD and CDA form a pair of SAS triangles, so they are congruent.
BD and CA are corresponding parts in those triangles, so they are congruent (CPCTC).
Answer:
1 and 3 so 3
Step-by-step explanation:
6:1,2,3,6
3:1,3
Answer:
The probability that they are both aces is 0.00452.
Step-by-step explanation:
Consider the provided information.
Out of 52 playing card we need to select only 2.
Thus, the sample space is: 
Two cards are Ace.
The number of Ace in a pack of playing card are 4 and we need to select two of them.
This can be written as: 
Thus, the probability that they are both aces is:

Hence, the probability that they are both aces is 0.00452.
ANSWER

EXPLANATION
First, find the equation of the boundary line which passes through the point
(3,-3) and has a y-intercept of -4.
The slope of this line is,

The equation of this line is

Since the lower half plane is shaded and the boundary line is solid. The required inequality is
