Actually, you can move the small circle 4 units to the right and then up 4 units up. Then dilate the small circle by a scale factor of 5 to get the larger circle. They are all similar.

* I might be wrong * I'M NOT A MATH TEACHER. MAKE ANY CHANGES WHEN NECESSARY.

All the best,

8 0

3 years ago

$24,000 at 5% for 5 years . $_

Dmitry_Shevchenko [17]

Answer:

$18,570.7425

Step-by-step explanation:

24,000 * 0.95 5 times, this will give you the 5% for 5 years

8 0

3 years ago

A nutrition lab tested 40 hot dogs to see if their mean sodium content was less than the 325-mg upper limit set by regulations f

tekilochka [14]

Answer:

Step-by-step explanation:

Given that a nutrition lab tested 40 hot dogs to see if their mean sodium content was less than the 325-mg upper limit set by regulations for "reduced sodium" franks

90% confidence interval is

(317.2, 326.8)mg.

Using confidence intervals,we can check whether null hypothesis is true.

Here

$H_0: \bar x = 325\\H_a: \bar x$

(left tailed test at 10% significance level)

We check whether confidence interval 90% contains the mean value.

We find 325 belongs to the confidence interval

Hence H0 is true

The hot dogs do not satisfy.

4 0

3 years ago