3 years ago

Either you don't live in the U.S., or you should be sleeping

Mathematics

1 answer:

aliina [53]3 years ago

7 0

Answer:

so whats your question?

Step-by-step explanation:

1WHATS

2YOUR

3QUESTION

4?????

You might be interested in

What is the coterminal angle of 330 degrees

aleksandrvk [35]

Positive: 690

Negative: -30

4 0

2 years ago

What is the inverse of the function f(x) = x + 2?

jeka57 [31]

Y=x+2 solve for x and then reverse labels...

y-2=x so

y=x-2

f^-1(x)=x-2 is the inverse of f(x)=x+2

5 0

2 years ago

Read 2 more answers

A real estate agent needs to estimate the average value of a residential property of a given size in a certain area. The real es

alexira [117]

Answer:

Follows are the solution to this question:

Step-by-step explanation:

$95 \% \$ the confidence level for z:

$\alpha = 1 - 95 \% \\\\$

$= 1 - 0.95 \\\\ = 0.05$

$\to \frac{\alpha}{2} = \frac{0.05}{2} = 0.025\\\\\\to Z \ \frac{\alpha}{2} = Z_{0.025} = 1.96$

Calculating the Margin of error:

$E = Z\ \frac{\alpha}{2} \times ( \frac{\sigma}{\sqrt{n}})$

$= 1.96 \times ( \frac{5000}{\sqrt{\sqrt{100}}})\\\\= 980$

The population means estimate a 95 % confidence interval is:

$\to \bar{x} \frac{+}{-} E\\\\ = \$ 90000 \frac{+}{-} 980$

5 0

2 years ago

I don’t need a explanation, I just need to know if these 3 graphs are growth or decay. This needs to be in within a hour

riadik2000 [5.3K]

Hey there!

The answer to your question is:

Graph A represents a growth.

Graph B represents a decay.

Graph C represents a growth.

I will give an explanation any way.

Graph A has a positive slope - a growth.

Graph B has a negative slope - a decay.

Graph C has a positive slope - a growth.

Good luck on your assignment! Hope it helps, and have a great day!

7 0

2 years ago

Read 2 more answers

C is the midpoint of AD. B is the midpoint of AC. BC = 12. What is the length of AD

kvasek [131]

48 I would believe is the answer

6 0

3 years ago

Read 2 more answers