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ddd [48]
3 years ago
11

18. The half-life of a radioactive isotope is 7 years.

Mathematics
2 answers:
lutik1710 [3]3 years ago
6 0

Answer:

100(0.5)^X/7

Step-by-step explanation:

That is how you would put it ;)

maxonik [38]3 years ago
4 0

Answer:

i’m not sure

Step-by-step explanation:

i’m not sure

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Step-by-step explanation:

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3 years ago
Find sin(β) in the triangle.
Pachacha [2.7K]

Answer:

4/5

Step-by-step explanation:

<u>Given </u><u>:</u><u>-</u><u> </u>

  • A right angled triangle with sides as 3 , 4 and 5 cm .

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:\implies sin(β) = p/h

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:\implies sin(β) = 4/5

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5 0
3 years ago
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Answer:

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Step-by-step explanation:

5 0
3 years ago
On a class trip to the zoo, there is 1 chaperone for every 4 students. If 5 chaperones are on the trip, how many students are go
aleksandr82 [10.1K]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Compare rates of change.
MrMuchimi
Y=foot
x=foram

A. easy, plug 17 for x and evaluage for y
y=0.860(17)+3.302
y=14.62+3.302
y=17.922 inches


B. rate of change is slope
y=mx+b
m=slope
so
rate or change is 0.860 inches per legnth of forarm

C. what data

D. it is a function
since it is 1st degree (no exponents greater than 1 on the placeholder), and it is not a vertical line
it is a function
7 0
3 years ago
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