Answer:
What are the similarities between the two proposals? Check the three best choices.
Both suggest a specific type of fundraiser.
Both include examples of how much money the fundraiser could make.
Both focus on the joy of reading.
Both include specifics about how to hold the fundraiser.
Both include ideas about the people the fundraiser would appeal to.
Explanation:
Answer:
57
Explanation:
50.75+68478+689.966689976/57
All of them, every, single, planet, becuase it's been my dream since i was a little kid, to want to visit everywhere in the galaxy, and to wonder whats all up there, and to see the things i can find, like special rocks, living beings, maybe even another earth like planet, and most importantly, aliens
The answer should be D, nonverbal communication. One's willingness to do, say, or think something does not have to be communicated directly. It can be shown through other actions or behaviors.
By using a woodstove, the kilograms of wood required to
heat a room to 20°C is 3 kg
<h3>Efficiency of a machine</h3>
- Efficiency is the percent of work put into a machine (input work) to that of the work done by the machine (output work).
- Efficiency of a machine is always less than 100% because the output work is always less than the input work because some of the input work is used to overcome friction.
Efficiency = work output/work input * 100%
Efficiency of fireplaces = 15%
Amount of food required to heat a room to 20°C = 15 kg
Assuming efficiency of 100%, amount of wood required will be X kg:
X = 15% * 15 kg
X = 2.25 Kg
By switching to woodstoves which are 75% efficient, amount of wood required will be Y kg:
Y = 2.25 kg / 75%
Y = 3 kg
Therefore, by using a woodstove, the kilograms of wood required to
heat a room to 20°C is 3 kg
Learn more about efficiency of machines at: brainly.com/question/3617034
