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PtichkaEL [24]
3 years ago
15

Which best describes the strength of a model with an r value of 0:29?

Mathematics
1 answer:
Stells [14]3 years ago
3 0
The correct answer is C
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Plzzzz help... due tonight
VikaD [51]
H I’m only on 6th grade go to your teacher
3 0
3 years ago
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F(x)=e*1/x<br>Calculate f'(x) ​
Murljashka [212]

Answer:

\huge\boxed{f'(x)=-\dfrac{e^\frac{1}{x}}{x^2}}

Step-by-step explanation:

(e^x)'=e^x\\\\\bigg[f\bigg(g(x)\bigg)\bigg]'=f'\bigg(g(x)\bigg)\cdot g'(x)\\\\\left(\dfrac{1}{x}\right)'=-\dfrac{1}{x^2}\\\\====================

f(x)=e^\frac{1}{x}=\left(e^\frac{1}{x}\right)'\cdot\left(\dfrac{1}{x}\right)'=e^\frac{1}{x}\cdot\left(-\dfrac{1}{x^2}\right)=-\dfrac{e^\frac{1}{x}}{x^2}

6 0
4 years ago
4 game dice have been rolled out. Find the probability that all of the same points will drop.
Sonja [21]

Answer:

1/216

Step-by-step explanation:

n{1111,2222,3333,4444,5555,6666}=6

number of every cases =6×6×6×6

6/6^4=1/6^3=1/216

4 0
3 years ago
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1. Find the Area of the given circle. Round to the nearest tenth.
ruslelena [56]
Hey there Panda!

Question #1

(3.5*3.14 = 10.99 rounded would be 11) 11 is your answer.

Question #2

The circumference equals 21.99, but rounding it would be 22.00

Question #3

We divide 12/2 and from this we get 6. We doing (6*3.14) and then multiply by 2 and then divide by it's circumference and then we get it area. The answer that I got was 452.39, but from looking at your options, your correct answer would be 452.2 (ft)

Question #4

So, by looking at this weird shape, we see that the integer's are 8 by 5. When doing area, we often multiply. As we do this with these number's, we get 40.

We do 8/4 = 2; 5/2 = 2.5. So, from doing this, we get 90.2 (ft).

Question #5

With this last question, I believe that the answer may be C.) So, what I did was I did the radius x's 3.14 and got 6.28 then minus 10 and got around 3.

Hope this helps.
~Jurgen
7 0
4 years ago
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Please help ASAPPPPPP
g100num [7]

Answer:

Step-by-step explanation:

1/3t+5/12     t=1/4

1/3(1/4)+5/12=1/12

                   =6/12 or if you need it simplified 1/2

3 0
3 years ago
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