The first one and the second??
Answer:
34523
Step-by-step explanation:
345-23=po
Answer:
-3>_ x >_ -2
Step-by-step explanation:
x(x+5)>_ -6
Open the bracket
x² + 5x >_ -6
x² +5x + 6 >_ 0
Solve quadratically using factorisation method
Factors of 6 that sum up to +5. ( 2 and 3)
x² + 2x + 3x + 6 >_ 0
Factorise
x(x + 2) +3(x + 2) >_ 0
(x+2)(x+3) >_ 0
Therefore
x + 2 >_ 0 or x +3 >_ 0
x>_ -2 or x >_ -3
-3>_ x >_ -2
I hope this was helpful, please mark as brainliest
Answer:
There are 1,039,584 ways in which this can be done.
Step-by-step explanation:
Total number of black marbles = 17
Total number of blue marbles = 9
The number black marbles to be chosen = 6
The number blue marbles to be chosen = 3
So, we have to choose 6 black from 17 black marbles.
and to choose 3 blue from 9 blue marbles.
So, the number if possible ways to do it :
Now, solving , we get:
solving , we get:
Hence, there are 1,039,584 ways in which this can be done.
Should be the first option.
Since ABP is congruent to CBP in the 4th step, AP must be equal to CP