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3 years ago

Help me find the numbers for the function table

Mathematics

2 answers:

mamaluj [8]3 years ago

5 0

Answer:

0,4,7

Step-by-step explanation:

you take the input number like 8 subtract it by 4 to get the output

Rashid [163]3 years ago

5 0

Answer:

'x-4' are 4-4; 8-4; 11-4

Outputs are 0, 4, 7

Step-by-step explanation:

'x - 4' for:

4 = 4-4 = 0

8 = 8-4 = 4

11 = 11-4 = 7

∴ Outputs are 0, 4, 7

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In a random sample of 60 dog owners enrolled in obedience training, it was determined that the mean amount of money spent per ow

Anton [14]

Answer: $(\$106.29,\ \$112.37)$

Step-by-step explanation:

Given : Sample size : $n=60$

The mean amount of money spent per owner = $\$109.33\text{ per class}$

Standard deviation : $\sigma=\$12$

Significance level : $\alpha=1-0.95=0.05$

Critical value : $z_{\alpha/2}=1.96$

We know that the confidence interval for population mean is given by :-

$\mu\pm z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}$

$109.33\pm(1.96)\dfrac{12}{\sqrt{60}}\\\\\approx109.33\ \pm\ 3.04\\\\\approx(109.33-3.04,\ 109.33+3.04)\\\\(106.29,\ 112.37)$

Hence, the 95% confidence interval for the mean amount spent per owner for an obedience class will be $(\$106.29,\ \$112.37)$

6 0

3 years ago

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kondaur [170]

Do _____ times ______

8 0

3 years ago

Read 2 more answers

Table 3<br> Table 4<br><br> Please help i suck at this slope stuff

tatiyna

Answer:

the answer is table 2

Step-by-step explanation:

and you don't suck you just have to try harder

hope this helped

7 0

3 years ago

Find the length of CD A. 6 meters B. 7 meters C. 8 meters D. 9 meters

shutvik [7]

Answer:

D. 9 meters

Step-by-step explanation:

AB = CD, so 9x-27=2x+1.

If you get like terms on the same side you get 7x=28

If you simplify by dividing everything by 7, you get x=4

If you plug 4 in as x into the expression 2x+1, you get 9.

6 0

3 years ago

The question is below thanks

iren [92.7K]

Answer:

$10.02$ units

Step-by-step explanation:

$FH = \frac{82}{360} \times 2 \pi r$ (Multiplying the circumference of the circle by the arc's degree over the total degree of the circle will find the length of the arc $FH$ )

$FH = \frac{82}{360}\times 2 \pi (7)$

$=\frac{82}{360}\times14\pi$

$=\frac{287\pi}{90}$

$=10.02$ (to the nearest hundredth)

∴ The length of the arc $FH$ is 10.02 units to the nearest hundredth.

Hope this helps :)

6 0

3 years ago