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3 years ago

What is the domain of G?

Mathematics

1 answer:

steposvetlana [31]3 years ago

3 0

Answer:

The answer is A

Step-by-step explanation:

The Domain is all the possible "X" value of the graph, so all the points' "X" values that are being touched by the line. So we know that the "X" values stop at certian points, which are the "X" values -6 and 6, so all the "X" values between them and including them are being touched by the line.

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Which of the following markets is an example of monopolistic competition

Slav-nsk [51]

What’s are the answers

6 0

3 years ago

In a random sample of 400 residents of Boston, 320 residents indicated that they voted for Obama in the last presidential electi

coldgirl [10]

Answer:

C.I = 0.7608 ≤ p ≤ 0.8392

Step-by-step explanation:

Given that:

Let consider a random sample n = 400 candidates where 320 residents indicated that they voted for Obama

probability $\hat p = \dfrac{320}{400}$

= 0.8

Level of significance ∝ = 100 -95%

= 5%

= 0.05

The objective is to develop a 95% confidence interval estimate for the proportion of all Boston residents who voted for Obama.

The confidence internal can be computed as:

$=\hat p \pm Z_{\alpha/2} \sqrt{\dfrac{ p(1-p)}{n } }$

where;

$Z_{0.05/2}$ = $Z_{0.025}$ = 1.960

SO;

$=0.8 \pm 1.960 \sqrt{\dfrac{ 0.8(1-0.8)}{400 } }$

$=0.8 \pm 1.960 \sqrt{\dfrac{ 0.8(0.2)}{400 } }$

$=0.8 \pm 1.960 \sqrt{\dfrac{ 0.16}{400 } }$

$=0.8 \pm 1.960 \sqrt{4 \times 10^{-4}}$

$=0.8 \pm 1.960 \times 0.02}$

$=0.8 \pm 0.0392$

= 0.8 - 0.0392 OR 0.8 + 0.0392

= 0.7608 OR 0.8392

Thus; C.I = 0.7608 ≤ p ≤ 0.8392

3 0

3 years ago

Please help me I’m working on a math test and I’m struggling with this problem: The Aon center in Chicago is one of the worlds t

Nina [5.8K]

Answer:

They are 14.2 feet high each

Step-by-step explanation:

1136/80=14.2

4 0

2 years ago

Read 2 more answers

Trevor took one of his friends out to lunch. The lunches cost $248.40 and he paid 12.5% sales tax. If Trevor left a 15% tip on t

bixtya [17]

He paid ...

-- The cost of the lunches (100% = 1.00 of it)

-- 15% of the cost as a tip (15% = 0.15 of it)

-- 12% of the cost as sales tax (12% = 0.12 of it)

Total that he paid = (1.00 + 0.15 + 0.12) = 1.27 of $248.40

= $315.47 .

Trevor is one generous guy !

4 0

3 years ago

Is the square root of 4 rational

WITCHER [35]

Answer:

yes

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers