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-BARSIC- [3]
2 years ago
8

What is the name of this unstable isotope from number 10?

Mathematics
1 answer:
marishachu [46]2 years ago
5 0

Answer:

oxygen-13

Step-by-step explanation:

Consists of 8 protons and electrons and 5 neutrons

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If the ratio of red roses is 4 to 6 and there are a total of 50 roses, how many of them are yellow?
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3 years ago
The airplane in the scale drawing has a wingspan of a feet and a tail span of b feet. If the tailspin in the drawing is 2 inches
xeze [42]

Correct answer is: actual wingspan of airplane is 6 inches.

Solution:-

We are given that wingspan is 'a' feet and tail span is 'b' feet in a scale drawing.

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\frac{a}{2}=3

Multiplying with 2 on both sides.

a=3X2=6 inches.

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3 years ago
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Step-by-step explanation:

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3 0
2 years ago
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There are 20 children in the cast of a class play, and 8 of the children are boys. of the boys, 4 have a speaking part in the pl
kotykmax [81]
<span>it all looks confusing when we try to juggle with all those numbers in the head. The problem can be solved systematically by constructing a contingency table.
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  a. 2/5
5 0
3 years ago
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