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schepotkina [342]
2 years ago
12

Which one of the following reactions would produce the largest amount of heat per mole of hydrogen?.

SAT
1 answer:
Elza [17]2 years ago
3 0

Answer:

your answer link in photo

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Less than 0. 1% of the energy in a food chain generally makes it from the sun to quaternary consumers. Please select the best an
monitta

Answer:

True is the correct answer.

Explanation:

7 0
2 years ago
A question on Khan Academy for PSAT prep. I don't get how that is equal to that.
Alina [70]

Answer:

If you are solving for x or m, your answer will be

(-∞,∞)

Explanation:

8 0
3 years ago
Read 2 more answers
For the rectangle find the coordinates of p without using any new variables.
Darya [45]

The coordinates of p without using any new variables are; (a, b).

<h3>Finding Rectangle Coordinates</h3>

From the properties of a rectangle, we know that;

  • each of its angle is a right angle.
  • each side of the rectangle is perpendicular to its adjacent side.
  • the distance of a point from a line is the length of the perpendicular drawn from the point to the line.

From the rectangle image attached, we can see that;

Point P is at a distance of b units from x-axis and a units from y-axis.

Thus, the coordinates of Point P is (a, b)

Read more about finding Rectangle coordinates at; brainly.com/question/2491521

6 0
2 years ago
¿cuál de los siguientes valores de funciones es negativo? a. Sen 120° b. Sen 150° c. Cos 235° d. Cos 300°.
NeTakaya

An X-axis and Y-axis rectangular coorganizing system splits the plane in to the four regions recognised as the quadrants. The cross point is indeed the source of the two axes and is made reference to as O. So, the calculation can be defined as follows:

Given:

\bold{a)\ \sin 120^{\circ}}\\\\\bold{b)\ \sin 150^{\circ}}\\\\\bold{c)\ \cos 235^{\circ}}\\\\\bold{d)\ \cos 300^{\circ}}\\\\

To find:

Find negative function values =?

Solution:

\therefore \\\\\to \bold{\sin (180- \theta)= \sin \theta} \\\\\to \bold{\cos (180- \theta)= -\cos \theta} \\\\\to \bold{\cos (180+ \theta)= -\cos \theta} \\\\ \to \bold{\cos (360- \theta)= \cos \theta}

Solve value for a:

\to \bold{\sin 120^{\circ}= \sin(180-60)}

                  \bold{=\sin 60^{\circ}}\\\\\bold{=\frac{\sqrt{3}}{2}}\\\\

Solve value for b:

\to \bold{\sin 150^{\circ}= \sin(180-30)}

                  \bold{=\sin 30^{\circ}}\\\\\bold{=\frac{1}{2}}\\\\

Solve value for c:

\to \bold{\cos 235^{\circ}=-\cos( 180+55)}

                  \bold{=- \cos 55^{\circ}}\\\\\bold{= -0.57357643635}}\\\\

Solve value for d:

\to \bold{\cos 300^{\circ}= \cos(360-60)}

                  \bold{= \cos 60^{\circ}}\\\\\bold{= \frac{1}{2}}\\\\

Therefore the final answer is "Option C".

Learn more:

brainly.com/question/24581443

5 0
3 years ago
Read the quotation from the Declaration of Independence. "For cutting off our Trade with all parts of the world." Which reason e
Elden [556K]

The colonists could export goods only to Britain, according to the Navigation Acts.

According to these laws, no goods originating from the English colonies in Asia, Africa or America could be imported or exported by foreign ships.

This meant that foreign ships could not conduct any trade operations in the ports of English overseas possessions, nor transport goods to England, Ireland or Wales.

This increased the price of imported goods, thus causing a great harm to the economy of the Thirteen Colonies.

Learn more in brainly.com/question/5171736

6 0
2 years ago
Read 2 more answers
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