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3 years ago

What is the average amount of trail mix in each bag?

Mathematics

1 answer:

Ludmilka [50]3 years ago

8 0

Answer:

4 1/4 and from all the 1/2 bags they=2 lb

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22 random samples were selected from a population that has a normal distribution the sample has a mean of 99 and a standard devi

olga2289 [7]

Answer:

(96.91, 101.09)

Step-by-step explanation:

To calculate the interval, you require the Z value at 95% confidence interval. The Z value is 1.96. The formula to calculate the confidence interval:

$X-Zs/\sqrt{x} \\X+Zs/\sqrt{x}$

Where X is the mean and s is the standard deviation and x the sample size:

$99-1.96\cdot{5}/\sqrt{22} \\99+1.96\cdot{5}/\sqrt{22}$

The interval is (96.91, 101.09)

3 0

3 years ago

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The quotient is 5 and

bonufazy [111]

1/2. It isn't asking for another solution, just the fraction.

Hope this helps!

4 0

3 years ago

If 6^4x = 82, what is the value of x?<br> Round your answer to three places.

neonofarm [45]

Answer:

$x=0.61485921$

Step-by-step explanation:

The given equation is in exponential form:

$6^{4x} =82$

To find $x$ we need to write it in logarithmic form:

$b^{a} =n$ ⇒ $log_{b} n=a$

$6^{4x} =82$ ⇒ $log_{ 6 } 82=4x$

$2.45943684 = 4x$

$\frac{2.45943684}{4} = x$

$0.61485921 =x$

To prove this, we can substitute the value into the given equation

$6^{4x} =82$

$6^{4(0.61485921)} =82$

$82=82$

Therefore, the answer is $x=0.61485921$

6 0

3 years ago

PLEASE HELPPP!! A box contains only black and white chips There are 8 black chips and 6 white chips How many white chips must be

Law Incorporation [45]

Lets take away 2 white chips...

8 black and 4 white...total of 12 chips
P(black) = 8/12 = 2/3

remove 2 white chips <==

3 0

3 years ago

How many times can 448 go into 8

sveticcg [70]

It goes in 56 times. 448/8=56

7 0

3 years ago

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