Hello :
<span>a trinomial that can be factored is : (x-1)(x+2)
</span>the <span>standard form is : x²+x-2</span>
Answer:
90°, 51° and 39°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Let the smallest angle be x then the other angle is x + 12, thus
x + x + 12 + 90 = 180, that is
2x + 102 = 180 ( subtract 102 from both sides )
2x = 78 ( divide both sides by 2 )
x = 39
The other angle is 39 + 12 = 51
The 3 angles are 90°, 51° and 39°
Answer!!
it would be a
Step-by-step explanation:
<span>The Total number of Marbles contained in the Box is as follows:
5 (Red) + 8 (green) + 4 (blue) + 3(yellow) = 20 Marbles
The Probability of selecting the first Marble (Red) is 5/20
Then 19 Marbles will be left.
The probability of selecting the second Marble green is 8/19
Since the first marble was not replaced then the probability of selecting a red marble and then a green marble is = 5/20 * 8/19 = 2/19.</span>
Answer:
(a) 100 fishes
(b) t = 10: 483 fishes
t = 20: 999 fishes
t = 30: 1168 fishes
(c)

Step-by-step explanation:
Given


Solving (a): Fishes at t = 0
This gives:






Solving (a): Fishes at t = 10, 20, 30






Solving (c): 
In (b) above.
Notice that as t increases from 10 to 20 to 30, the values of
decreases
This implies that:

So:
The value of P(t) for large values is:



