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3 years ago

Please answer this now in two minutes

Mathematics

1 answer:

Anna35 [415]3 years ago

6 0

Answer:

hope it will help uh.....

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Yall I need help QUICK

Tomtit [17]

Answer:

y=-3x-12

Step-by-step explanation:

6 0

3 years ago

A chicken farmer brought in 157 eggs to be put into egg containers. If each container holds one dozen (12) eggs, how many contai

viva [34]

Answer:

There would be 13 full containers full. 1 egg will not be put into a container.

Step-by-step explanation:

If we divide 157 eggs into 12 dozen cartons, we can fill 13 and have o remaining egg.

Hope this helps!

7 0

3 years ago

. A discount brokerage selected a random sample of 64 customers and reviewed the value of their accounts. The mean was $32,000 w

koban [17]

Answer:

The 90% confidence interval is $\$ \ 30313.9< \mu < \$ \ 33686.13$

Step-by-step explanation:

From the question we are told that

The sample size is n = 64

The sample mean is $\= x = \$ 32, 000$

The standard deviation is $\sigma= \$ 8, 200$

Given that the confidence interval is 90% then the level of significance is mathematically evaluated as

$\alpha = 100 - 90$

$\alpha = 10 \%$

$\alpha = 0.10$

Next we obtain the critical value of $\frac{ \alpha }{2}$ from the normal distribution table , the value is

$Z_{\frac{\alpha }{2} } = 1.645$

Generally the margin of error is mathematically represented as

$E = Z_{\frac{\alpha }{2} } * \frac{ \sigma }{ \sqrt{n} }$

=> $E = 1.645 * \frac{ 8200 }{ \sqrt{64} }$

=> $E = 1686.13$

The 90% confidence interval is mathematically represented as

$\= x - E < \mu < \= x + E$

=> $32000 - 1689.13 < \mu < 32000 + 1689.13$

=> $\$ \ 30313.9< \mu < \$ \ 33686.13$

5 0

4 years ago

Which expression is equivalent to 16+2x36

melomori [17]

Answer:

36 x 2 + 16?

Step-by-step explanation:

6 0

3 years ago

Please Help Thank You So Much

VikaD [51]

Answer:

all the possible values of y - x are 4 and 5

all possible values of x/y = 1

6 0

3 years ago