Help plz i really need to finish asp

How many times does 6 go into 13

andrey2020 [161]

Answer:

2

Step-by-step explanation:

6*2=12

8 0

3 years ago

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Helpp PLZ ITS DUE Tomorrow helppp

mihalych1998 [28]

1. 2 years
2. 35 days
3. 108 months
4. 2 weeks
5. 512 min
6. 7 weeks
7. 3 hours
8. 5 years
9. 63 days
10. 300 minutes
11. 180 months
12. 2400 minutes
13. 84 months
14. 42 days
15. 40 hours
I hope this helped I worked hard on this. c:

3 0

3 years ago

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Do you have to get the right answer for your brain to change

Dovator [93]

Answer:

No

Step-by-step explanation:

8 0

3 years ago

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Calc help pretty please

Gre4nikov [31]

Answer:

A. 77.4

Step-by-step explanation:

<u>Linear approximation formula</u>

$L(x)=f(a)+f'(a)(x-a)$

Given function:

$f(x)=(x+1)^2$

$\boxed{\begin{minipage}{5.4 cm}\underline{Chain Rule for Differentiation}\\\\If $y=f(u)$ and $u=g(x)$ then:\\\\$\dfrac{\text{d}y}{\text{d}x}=\dfrac{\text{d}y}{\text{d}u}\times \dfrac{\text{d}u}{\text{d}x}$\\\end{minipage}}$

$\boxed{\begin{minipage}{5 cm}\underline{Differentiating $x^n$}\\\\If $y=x^n$, then $\dfrac{\text{d}y}{\text{d}x}=xn^{n-1}$\\\end{minipage}}$

$\boxed{\begin{minipage}{4 cm}\underline{Differentiating $ax$}\\\\If $y=ax$, then $\dfrac{\text{d}y}{\text{d}x}=a$\\\end{minipage}}$

Use the chain rule to differentiate the function.

$\textsf{Let }\:y=u^2\:\textsf{ where }u=(x+1)$

Differentiate the two parts separately:

$y=u^2 \implies \dfrac{\text{d}y}{\text{d}u}=2u$

$u=x+1 \implies \dfrac{\text{d}u}{\text{d}x}=1$

Put everything back into the chain rule formula:

$\begin{aligned} \implies \dfrac{\text{d}y}{\text{d}x} & =2u \times 1\\ & = 2u \\ & = 2(x+1)\\ & = 2x+2 \end{aligned}$

$\textsf{Therefore, }\:f'(x)=2x+2.$ .

The <u>linear approximation</u> at a = 8 is:

$\begin{aligned}L(x) & =f(a)+f'(a)(x-a)\\\\\implies L(x) & = f(8)+f'(8)(x-8)\\& = (8+1)^2+(2(8)+2)(x-8)\\& = 81+18(x-8)\\& = 18x-63\end{aligned}$

Finally, substitute x = 7.8 into the <u>linear approximation equation</u>:

$\begin{aligned}\implies L(7.8) & =18(7.8)-63\\& = 140.4-63\\& = 77.4\end{aligned}$

4 0

2 years ago

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Use the formula to find the standard error of the distribution of differences in sample means, x¯1-x¯2. Samples of size 100 from

Vaselesa [24]

Using the Central Limit Theorem, the standard error of the distribution of differences in sample means is of 1.97.

<h3>What is the standard error for each sample?</h3>

According to the Central Limit Theorem, it is given by the <u>standard deviation of the sample divided by the square root of the sample size</u>, hence:

s1 = 11/sqrt(100) = 1.1.

s2 = 15/sqrt(85) = 1.63.

<h3>What is the square root of the distribution of differences?</h3>

It is given by the <u>square root of the sum of the standard errors of each sample squared,</u> hence:

s = sqrt(1.1² + 1.63²) = 1.97.

More can be learned about the Central Limit Theorem at brainly.com/question/16695444

#SPJ1

5 0

2 years ago