Answer:
you estimate usally by the nearest 100. in this case its by 10 so your estimate answer is 30 because your final answer is 26. is the last number is greter than 5 you round up and lower than 5 you round down
Step-by-step explanation:
Answer:
Option C.
Step-by-step explanation:
Total population = 1000 snails
AA = 160 snails
Aa = 480 snails
aa = 360 snails
Frequency of each type.
![AA=\dfrac{160}{1000}=0.16](https://tex.z-dn.net/?f=AA%3D%5Cdfrac%7B160%7D%7B1000%7D%3D0.16)
![Aa=\dfrac{480}{1000}=0.48](https://tex.z-dn.net/?f=Aa%3D%5Cdfrac%7B480%7D%7B1000%7D%3D0.48)
![aa=\dfrac{360}{1000}=0.36](https://tex.z-dn.net/?f=aa%3D%5Cdfrac%7B360%7D%7B1000%7D%3D0.36)
Now, we get
![A^2=0.16\Rightarrow A=\sqrt{0.16}=0.4](https://tex.z-dn.net/?f=A%5E2%3D0.16%5CRightarrow%20A%3D%5Csqrt%7B0.16%7D%3D0.4)
he frequency of the A allele in this population is 0.4.
Therefore, the correct option is C.
Answer:
6 3/4
Step-by-step explanation:
Answer:
I didnot known its answer.I am really sorry.
Answer:
see below
Step-by-step explanation:
1st: x
2nd: 5x + 8
x(5x + 8) = 36
5x² + 8x = 36
5x² + 8x - 36 = 0
(x - 2)(5x + 18) = 0
(x - 2) = 0
x - 2 = 0
x = 2
1st: x = 2
2nd: 5x + 8 = 5(2) + 8 = 18
(5x + 18) = 0
5x + 18 = 0
5x = -18
x = -3.6
1st: x = -3.6
2nd: 5x + 8 = 5(-3.6) + 8 = -18 + 8 = -10