1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Oxana [17]
3 years ago
13

Use a graph to solve the equation on the interval

Chemistry
1 answer:
Fofino [41]3 years ago
8 0
In order to solve this graphically, you would construct two lines:
The first of y = √2
The second of y = sec(x)

The solutions will be the intersections over the given domain.
Solving mathematically:
sec x = √2
1/cos(x) = √2
cos (x) = 1/√2

x = -π/4 and π/4
You might be interested in
If two objects have the same amount of matter, the object with the higher temperature has the higher thermal energy. (science qu
Rom4ik [11]

Answer:

is this a true or false question?

5 0
3 years ago
Read 2 more answers
The fish died after living in the aquarium for many years
miv72 [106K]

In an aquarium the water quantity is limited and fish excrete ammonia through their gills and body, this dissolves in water and creates toxins.

<u>Explanation</u>:

  • In an aquarium the water quantity is limited and fish excrete ammonia through their gills and body, this dissolves in water and creates toxins. Over some time some bacteria develop in water which converts this ammonia into nitrites and then into nitrates. Till this process is complete, the aquarium remains a death trap.

There are some reasons for a fish to die early,

  • This one is common for beginners. They don’t have any idea about the nitrogen cycle. And they simply buy a fish tank and fish on the same day, go home and set it up.
  • Ammonia spikes - Even in a cycled tank, you can have occasional ammonia spikes due to overfeeding. Incompatible tank mates - If you put a too docile fish with a very aggressive cichlid, it will get harassed and eventually die due to stress.
4 0
3 years ago
A) State the Law of Conservation of Matter.​
Mariulka [41]

Answer:

matter can either be created nor destroyed but can be transmitted fromone state to another state

4 0
2 years ago
Cecil writes the equation for the reaction of hydrogen and oxygen below.
Wittaler [7]

Answer:

C) to show that atoms are conserved in chemical reactions

Explanation:

When writing a chemical reaction, we should always consider the Mass Conservation Law, which basically states that; in an isolated system; the total mass should remain constant, this is, the total mass of the reactives should be equal to the total mass of the products

For this case, we should add the apporpiate coefficients in order to be in compliance with this law:

2H₂ + O₂ → 2H₂O

So, we can check the above statement:

For reactives (left side):

4H

2O

For product (right side):

4H

2O

5 0
3 years ago
What is the average atomic weight of silver?​
Natali5045456 [20]

Answer:

107.8682 u would be the answer

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  •     Which of these is considered a cation
    6·1 answer
  • The R-COOH compound behaves as an _____. acid base alcohol ester
    15·2 answers
  • KOH + H3 PO4+K3 PO4+H2O​
    11·1 answer
  • Explain the difference between an organic compound and a hydrocarbon
    12·1 answer
  • Which of the following statement regarding convection is WRONG? Select one: a. Contribution due to random molecular motion reduc
    11·1 answer
  • State the Third Law of Motion on the basis of the Third law explain the following [a] A boat tend to leave the shore when passen
    5·1 answer
  • How many molecules are in 1.75 moles of Caco3?
    13·1 answer
  • Sodium will do an ionic bond with
    14·1 answer
  • Am i right??<br><br>if i'm not pls correct me if i am tell me too
    7·2 answers
  • Can someone help me out with why is the outer core of Earth is important in you’re own words?! A mini paragraph plsss
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!