Solve for x 3x x4= 5x

3 QUESTIONS FOR 40 POINTS!! Will mark brainliest!!

Ann [662]

Answer:

1.) How do solar thermal generators work?

D.) They use solar cells to covert sunlight directly into electricity

2.) Fossil fuel dependence has an impact on which of the following?

A.) the environment

3.) How much money does the United States lose each year due to the non-local resource trade deficit?

D.) 300 billion

Explanation:

In solar thermal generators. they depends solely on sun's energy for its energy generation and distribution. <em>The energy generation made use of solar cells which are cells joined together in series which helps in trapping the sun's energy and converting them into electric charges for its onward transmission to the circuit and battery leading to electricity. </em>

On the other-hand, over dependence on fossil fuel causes environmental issues like global warming due to gas flaring etc.

4 0

3 years ago

Assume that a 100 cm3 soil core weighs 78g when oven-dried and 123 g when saturated. Calculate the total pore space and total po

stiks02 [169]

To calculate the total pore space, we will find the difference between the mass of the soil when it is oven - dried and when it is saturated. Therefore, the value of the total pore space and total porosity are 45g and 45% respectively

Given that a 100 cm3 soil core weighs 78g when oven-dried and 123 g when saturated.

The given parameters are;

Volume of soil V = 100 $cm^{3}$

Mass ( Oven dried) $M_{1}$ = 78g

Mass ( Saturated) $M_{2}$ = 123g

In the soil formation, pore space refers to the volume of soil. And to calculate the total pore space, we will find the difference between the mass of the soil when it is oven - dried and when it is saturated. That is,

Total pore space = $M_{2}$ - $M_{1}$

Total pore space = 123 - 78

Total pore space = 45g

And total porosity will be the percentage of the ratio of total pore space to the given volume of the soil. That is,

Total porosity = (Total pore space / volume of the soil) x 100

Total porosity = 45/100 x 100

Total porosity = 0.45 x 100

Total porosity = 45%

Therefore, the value of the total pore space and total porosity are 45g and 45% respectively

Learn more here: brainly.com/question/21343105

6 0

2 years ago

if the highest isoline on a hill is 24 meters, and the interval between isolines is 3 meters, what would the next possible highe

djverab [1.8K]

Which best describes how the excerpt appeals to readers’ emotions?

The excerpt provides facts about the tree, which impresses readers’ scientific minds.The excerpt describes how the tree traveled to London, which excites the readers’ sense of adventure.The excerpt compares the tree to a person, which makes readers feel sympathetic toward the tree.<span>The excerpt explains how to skin a tree, which makes readers feel awed at the height of the tree.</span>

7 0

3 years ago

In drama what is phantomine

Alecsey [184]

Pantomiming is the act of miming an object and using it. For example, if you're at an audition, and you see in the script you are supposed to talk on the phone, you would shape your hand as if you had a phone in it. It's like pretending the object is there and interacting with it.

I hope this Helps!

5 0

3 years ago

Read 2 more answers

A number of articles have shown the relationship between customer service and the "bottom line." Findings show that highly satis

Gekata [30.6K]

A Satisfied customers can approximately 10 people about their experience is a False statement.

If a customer is dissatisfied and goes elsewhere, he/she will take 10 customers with him/her is Unknown.

3. Every time you receive a complaint from a customer, you can assume that 6 dissatisfied customers say nothing is a True statement.

Every satisfied patient translates into approximately $500,000 worth of revenue is false statement.

<h3>What is the case about?</h3>

Customer experience gap is known to be one that tells the distance that exist between what customers wants from their experiences with any kind of brand.

Note that studies has shown that an average amount of $500,000 to $850,000 in revenue is one that is gotten per hospital and not per person.

So, every satisfied patient translates into approximately $500,000 worth of revenue is false statement.

See other part of the question below

Satisfied customers tell approximately 10 people about their experience

True

False

Unknown

2. When a customer is dissatisfied and goes elsewhere, he/she will take 10 customers with him/her

True

False

Unknown

3. Every time you receive a complaint from a customer, you can assume that 6 dissatisfied customers say nothing

True

False

Unknown

4. Every satisfied patient translates into approximately $500,000 worth of revenue

True

False

Unknown

Learn more about revenue from

brainly.com/question/25623677

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3 0

2 years ago