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Anestetic [448]
2 years ago
12

PLS HELP WILL MARK YOU BRAINLIEST NO FAKE ANSWERS

Mathematics
2 answers:
Crazy boy [7]2 years ago
8 0

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

After x minutes, the balloon will be descended to :

  • 2520 - 140x

AleksAgata [21]2 years ago
3 0

Answer: 2,520 - 140x

Step-by-step explanation:

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(2x + 3) - (-8 - 2x)
masha68 [24]

Answer: 4x+11

Step-by-step explanation: Distribute the negative to the -8 and -2x. This will make 2x+3+8+2x. Combine like terms and you will get 4x+11. Hope this helps!

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stellarik [79]
Measure of z is 116°.The measure of y is 48°.Hope this helps.
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kozerog [31]
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Helium decays to form lithium. 6 2 he → 6 3 li 0 -1 e this type of nuclear decay is called .
PSYCHO15rus [73]

To understand this question, we need some knowledge on radioactive decay. This type of nuclear decay is called a beta decay

<h3>Beta Decay</h3>

This is the process where a radioactive material is fired or naturally emits a beta particle which is equivalent to the lose of an electron and spontaneously becomes an entirely different element.

^6_2He \to ^6_3 Li + ^0_-_1e

The participating actors in this nuclear reaction are

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This is the decay process of helium particle in which it became a lithium particle and emitted an electron in the process.

Learn more on beta decay here;

brainly.com/question/9615302

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