Answer:
30 minutes.
Step-by-step explanation:
8:55 - 8:25 is 30 minutes.
If you add 30 to 8:25, you would get 8:55.
Therefore, it's 30 minutes.
Answer:
Step-by-step explanation:
1). Equations of the system are,
y = -4x + 11 ------(1)
-6x + y = 11
y = 6x + 11 -----(2)
Since, both the equations are neither similar nor parallel,
Therefore, there will be one solution.
2). y = x + 6 ---------(1)
3x - 3y = -18
Further simplify the equation,
x - y = -6
y = x + 6 --------(2)
Since, both the equations of the system are similar, there will be infinitely many solutions.
3. y = -2x + 5 ------(1)
Slope of the equation = -2
2x + y = -7
y = -2x - 7 ------(2)
Slope of the equation = -2
Since, slopes of both the equations are equal in measure,
Equations will have no solution.
Answer: 
This is the same as writing 16/270725
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Explanation:
There are 4 ways to draw a queen and 4 ways to select three kings (think of it like saying there are 4 ways to leave a king out). That produces 4*4 = 16 ways total to draw the four cards we want.
This is out of 
ways to select four cards without worrying if we got a queen and/or king. The steps to finding this number are shown below.
Divide the two values found to get the final answer
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Scratch Work:
Computing the value of 
Plug in n = 52 and r = 4 into the combination formula below
We use the nCr combination formula (instead of the nPr permutation formula) because order doesn't matter with card hands.
Two because it would have two rays at the end which aren't line segments. The line would look like <---*----*-----*---> So it only would have two segments
