What is the median on this question?

Define a pattern of art

DedPeter [7]

Answer:

In art, a pattern is a repetition of specific visual elements.

Explanation:

7 0

3 years ago

Amanda travels to work from home in 60

vodomira [7]

Answer:

50 minutes

Explanation:

We can set this up as a rate * time = distance problem. We can set the rate at which Amanda travels to work to be x, since that quantity is unknown. The time it takes is given to be 60 minutes. This means that the total distance she travels to get to work is 60x. On the other hand, the way back home has more unknown quantities. The exact rate is unknown, but we do know that it is 20% more than the rate at which Amanda travels to work. This means that the rate is x + .20x, or 1.2x. We can set the time to be y, which means the total distance she travels to get back home is 1.2xy. We are told that Amanda uses the same route to get to and from work, which means 60x = 1.2xy. All we have to do now is solve this equation:

$60x=1.2xy\\60=1.2y\\y=50$

If we divide through by x and then isolate y, we get that it takes Amanda 50 minutes to get home

4 0

2 years ago

Scientists generally agree that Earth is getting warmer due to what's called the greenhouse effect. (2) A greenhouse stays warm

vova2212 [387]

The topic sentence is the first sentence. It defines what the rest of the paragraph will be. <span />

8 0

4 years ago

Read 2 more answers

Find δs o for the combustion of methane to carbon dioxide and liquid water.

mote1985 [20]

The entropy change ΔS for the combustion of methane to carbon dioxide and liquid water is -242.6 J/mol.K

<h3>What is the Entropy in a Chemical system?</h3>

In a chemical system, Entropy (ΔS) is a quantitative measure of the variety of possible ways to disperse energy inside a chemical system.

In an isothermal process, entropy is determined as the quantity of heat transmitted to a system.

The chemical reaction for the combustion of methane can be expressed as:

$\mathbf{CH_{4(g)} + 2O_{2(g)} \to CO_{2(g)} + 2H_2O_{(l)}}$

The standard entropy of the combustion is expressed as:

$\mathbf{\Delta S^0 =(S^0 _{CO_{2}} + 2 \times S^0 _{H_{2}O} )+(-S^0 _{CH_{4}} -2 \times S^0 _{O_{2}} })$

Replacing the standard entropies of the compounds into the above equation, we have:

$\mathbf{\Delta S^0 =(213.8 \8 \ J/mol.K + 2 \times69.92 \ J/mol.K )+(-186.16 \ J/mol.K -2 \times 205.04 \ J/mol.K})$

$\mathbf{\Delta S^0 =-242.6 \ J/mol.K}$

Learn more about entropy here:

brainly.com/question/6364271

6 0

2 years ago

The great compromise combined elements of which two plans? new york and new jersey massachusetts and north carolina virginia and

cluponka [151]

Answer:

It should be noted that the Great Compromise combined elements of Virginia and New Jersey plan.

According to this question, we are to discuss the regions that serves as the combined elements of Great Compromise.

As a result of this we can see that the two regions which serves as two plans element that influence Great Compromise is Virginia and New Jersey and this comprise was signed into effect in 1787.

Therefore, Great Compromise combined elements of Virginia and New Jersey plan.

Learn more about The Great Compromise at:

brainly.com/question/1093420

Explanation:

By the way please mark brainliest!

3 0

2 years ago