The material is made of carbon composite since the density of this material is similar to the drone
<h3>What is density?</h3>
Density is mass per unit volume. It is is an important property of a material that helps in saying other features of the material. It also says substance that has more weight as a highly dense substance will have more weight when compared with a less dense substance.
<u>Given data</u>
Initial volume of water = 1000ml
the drone displaced the water to 2290 ml
mass of the drone = 2 kg = 2000 g
<h3>Density of the drone</h3>
volume of the drone equals the volume of water displaced
2290 ml - 1000 ml = 1290 ml
density in g/cm*3
= mass / volume
= 2000 / 1290
= 1.550 g/ml
The density of the drone is similar to density of carbon composite hence the drone of made of carbon composite
Read more on density here: brainly.com/question/17780219
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<span>(2m - n)</span>⁷ can be expanded using the binomial theorem or pascal's triangle, but writing out the work is proving to be really difficult. the application of the theorem is pretty complicated and it isn't easy to format in this textbox.
the expansion of this would be 128m⁷ - 448m⁶n + 672m⁵n² - 560m⁴n³ + 280m³n⁴ - 84m²n⁵ + 14mn⁶ - n⁷. let me know if you're genuinely lost on how to find it and i'll give a written explanation a shot, but i'd really, really encourage you to refer back to your notes if you took any in class (or the lesson, if it's an online class) and see if you can find anything which explains the binomial theorem or pascal's triangle. both of those will help you immensely.
Answer
F(0)=0
I can put the work in the comments if you need it :)
Answer:
15
Step-by-step explanation:
3 counselors for every 20 girls