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disa [49]
4 years ago
8

Number 19 and number 20 please

Mathematics
1 answer:
aev [14]4 years ago
3 0
F(-1)=3(-1)-5=-3=5=-8
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Hey, tell me if this is the kind of stuff your math teacher gives you ( I got this too)
sesenic [268]

Answer:

lol NO my math teacher gives me like this

9xy(x4yt)00x23) and all other stuff it so ugh makes me mad :( lol

3 0
3 years ago
A certain medication is eliminated from the bloodstream at a rate of about 17% per
aivan3 [116]

Using an exponential function, it is found that the multiplier used to predict the amount of medication remaining 2 hours after the peak level is of 0.6889.

<h3>What is an exponential function?</h3>

A decaying exponential function is modeled by:

A(t) = A(0)(1 - r)^t

In which:

  • A(0) is the initial value.
  • r is the decay rate, as a decimal.

In this problem, we have that the decay rate is of r = 0.17, hence:

A(t) = A(0)(0.83)^t

After 2 hours, the multiplier is given by:

A(2) = A(0)(0.83)^2 = 0.6889A(0)

More can be learned about exponential functions at brainly.com/question/25537936

#SPJ1

3 0
2 years ago
3x - 5 = 1/2x + 2x solve the equation and please show your work im confused x =___
Darya [45]

Answer:

X=2.5

Step-by-step explanation:

3x - 5 = 1/2x + 2x

3x - 1/2x - 2x = 5

1/2x = 5

X = 5 ÷ 1/2

X = 2.5

3 0
3 years ago
Quadrilateral ABCD is inscribed in this circle. what is the measure of angle C?
AfilCa [17]
The answer to this is 62. 
5 0
3 years ago
What is t? <br> 12t - 8t = -52
Roman55 [17]

Answer: t=13

Step-by-step explanation:

6 0
3 years ago
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