Answer:
read below
Explanation:
The answers are close so, #1 would not make much sense. Coasts are exactly where land and water meet so... #2 I guess that would also make sense since water deposits sediments and it's where land meets water. #3, um, coasts won't be exactly flat if sediments from water are brought and it's where water and land meet, so it can't be #3. It won't be #4 since the coasts are not very steep.
I would say #2 because sediments from the shelf are what keep the coast complete. You could say #3 but i honestly don't know what else to say.
Answer:
II. Nitrates III. Phosphates
Explanation:
An algal bloom resulting from excess detergent and fertilizer use in the surrounding community is most likely a result of Nitrates and phosphates.
The main constituent elements of a fertilizer include Nitrogen, Phosphorus and Potasssium.
Nitrates and phosphates are nitrogen and phosphate compounds respectively. The presence of the nitrates and phosphorus provide a source of food for algae and helps them and other aquatic plants to grow. This thereby depletes the oxygen content in water in a process called eutrophication
and pose a great risk to humans and animals.
Answer: b) Spatter
<u>A) Transfer Stains</u>
- When a bloodied object come in contact with another object and leave bloodstains behind.
- ex. bloody shoeprints
<u>B) Spatter Stains</u>
- When blood projects through the air because of some sort of impact.
- ex. blood gushes everywhere/artery spurts
<u>C) Passive Stains</u>
- When gravity acts on blood.
- ex. blood drips to the ground in drops/flows/pools.
Go on their wifi and search it on the Internet. There are plenty of websites out there, like ipchicken.com.
Answer:
B. 2
Explanation:
From the graph we get
(1).
for ![-2\leq x\leq 2](https://tex.z-dn.net/?f=-2%5Cleq%20x%5Cleq%202)
(2).
for ![x>2](https://tex.z-dn.net/?f=x%3E2)
(3).
for ![x](https://tex.z-dn.net/?f=x%3C-2)
Now let us take the anti derivative of the second function, and we get
for ![x>2](https://tex.z-dn.net/?f=x%3E2)
We find
from the condition
:
![f(4)=-\frac{4^2}{2} +(4*4)+c=6](https://tex.z-dn.net/?f=f%284%29%3D-%5Cfrac%7B4%5E2%7D%7B2%7D%20%2B%284%2A4%29%2Bc%3D6)
![8+c=6](https://tex.z-dn.net/?f=8%2Bc%3D6)
![\boxed{c=-2}](https://tex.z-dn.net/?f=%5Cboxed%7Bc%3D-2%7D)
Thus we have
.
Now we find the anti derivative of the first function, and get
![f_1(x)=\frac{x^2}{2} +c_1](https://tex.z-dn.net/?f=f_1%28x%29%3D%5Cfrac%7Bx%5E2%7D%7B2%7D%20%2Bc_1)
What we note now is that the function is continuous because the derivative of the functions is defined at
and at
.
since the function are continuous, ![f_1(2)=f_2(2)](https://tex.z-dn.net/?f=f_1%282%29%3Df_2%282%29)
![-\frac{2^2}{2} +4(2)-2=\frac{(2)^2}{2} +c_1](https://tex.z-dn.net/?f=-%5Cfrac%7B2%5E2%7D%7B2%7D%20%2B4%282%29-2%3D%5Cfrac%7B%282%29%5E2%7D%7B2%7D%20%2Bc_1)
![4=2+c](https://tex.z-dn.net/?f=4%3D2%2Bc)
![\boxed{c_1=2}](https://tex.z-dn.net/?f=%5Cboxed%7Bc_1%3D2%7D)
Thus we have
![f_1(x)=\frac{x^2}{2} +2](https://tex.z-dn.net/?f=f_1%28x%29%3D%5Cfrac%7Bx%5E2%7D%7B2%7D%20%2B2)
Now we can easily evaluate ![f(0)](https://tex.z-dn.net/?f=f%280%29)
![f_1(0)=0+2=2\\\\\boxed{f(0)=2}](https://tex.z-dn.net/?f=f_1%280%29%3D0%2B2%3D2%5C%5C%5C%5C%5Cboxed%7Bf%280%29%3D2%7D)
Which is choice B.