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GarryVolchara [31]
3 years ago
5

Next to hydrogen and oxygen what are the 2 most abundant elements in ocean water

SAT
2 answers:
Mariana [72]3 years ago
8 0
The most abundant elements in ocean water are hydrogen and oxygen, the two elements that constitute the water molecule.
Dafna11 [192]3 years ago
8 0

Answer:

sodium and chlorine

Explanation:

This is commonly called "table salt."

I took the test and it was right 100% :)

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Jessica has 900 feet of fencing and a very large field. She can enclose a rectangular area with dimensions x feet and (450 − x)
lorasvet [3.4K]
P = 2x+2(450-x)=900
A = x(450 - x)
A = x(450 - x)
-x² + 450x = A
-x² +450x = A
A is going to be maximum, when x is a vertex.
-(x² - 450x) = A
-(x² - 2*225x+225²) - 225² =A
-(x-225)² -225² = A
Vertex when x=225

Largest are 225(450-225) = 225² = 50625 ft²

The square has a largest area.

3 0
2 years ago
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Distinguish between active transport and passive transport.
Volgvan
Active is where it is a form of transport always moving, passive transport is just holding
7 0
2 years ago
A windmill on a farm rotates at a constant speed and completes one-half of a rotation in 0. 5 seconds. What is its rotation spee
vesna_86 [32]

Answer:

The angular velocity is the rotation speed, which is the angle of rotation

of the windmill per second, which is 2·π radians.

Explanation:

6 0
2 years ago
F(x) =-x+1, evaluate f(x+h) <br> Show all work
krok68 [10]

Answer:

-1

Explanation:

Find components of the definition.

f(x+h)=-h-x+1\\f(x)=-x+1

Plug in components

\frac{f(x+h)-f(x)}{h} = \frac{-h-x+1-(-x+1)}{h}

Simplify.

-1

By the way, you are going to get banned if you spam the same question over and over if it's been answered already.

6 0
2 years ago
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Briefly describe the two fundamental qualities of useful accounting information ?​
Sindrei [870]

Explanation:

Relevance and reliability are the two primary qualities that make accounting information useful for decision making.

Relevance: Relevant information is capable of making changes or differences in decision making by helping in forming predictions about the results of past, present, and upcoming events for correct expectations.

Accuracy: It depends on whether the information, numbers, and descriptions match what happened earlier and what exactly existed.

8 0
2 years ago
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