I need help with number 16 please and fast because it's due tomorrow. :)

Mathematics

1 answer:

solniwko [45]3 years ago

4 0

Im gonna take an educated guess on this. for the first part only one element has an outershell filled completely. but if they want two elements put chlorine. to lose electrons is probably helium to gain is magnesium. and the last one is lithium and helium because they're small and don't have allot of atomic mass

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String a is 35 centimeters long. String b is 5 times long as string a. Both are necessary to create a decorative bottle. Find th

vladimir2022 [97]

String a is 35 cm.....string b is 5 times as long as string a.....
so string b is 5(35) = 175 cm....both are needed....
175 + 35 = 210 cm for 1 bottle

for 17 bottles...
17 * 210 = 3570 cm <== 3570 cm are needed for 17 bottles

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3 years ago

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Plz help ill give u brainlist

marissa [1.9K]

The formula of pyramid is 1/3 Bh where B is area of base and h is height.

So it's just V = (1/3)·10·10·12 = 400

Final answer: 400 ft³

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3 years ago

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tatiyna

Answer:

First option is correct.