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DIA [1.3K]
3 years ago
14

Without plotting the point (-5, 10), determine in which quadrant

Mathematics
2 answers:
sashaice [31]3 years ago
6 0

Answer:

b

Step-by-step explanation:

True [87]3 years ago
4 0
B is your answer

If the y is positive it’s in the top 2 quadrants if it’s negative it’s in the 2 bottom. If the x is positive it in the top and bottom right quadrants if the c is negative it’s in the top and bottom left quadrants
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Hello please help i’ll give brainliest
Law Incorporation [45]

Answer:

the answer is d

Step-by-step explanation:

their competing for food so it's either d or c and lions and hyenas are different species so d

3 0
3 years ago
(5x10,000) +(2x100) +(9x1) +(3x1/1000)​
zubka84 [21]
Scientific notation:
5.0209003 x 10^4
7 0
3 years ago
An article regarding interracial dating and marriage recently appeared in the Washington Post. Of the 1,709 randomly selected ad
VMariaS [17]

Answer:

The 95% confidence interval for the percent of all black adults who would welcome a white person into their families is (0.8222, 0.8978).

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which

z is the zscore that has a pvalue of 1 - \frac{\alpha}{2}.

For this problem, we have that:

323 blacks, 86% of blacks said that they would welcome a white person into their families. This means that n = 323, p = 0.86

95% confidence level

So \alpha = 0.05, z is the value of Z that has a pvalue of 1 - \frac{0.05}{2} = 0.975, so Z = 1.96.

The lower limit of this interval is:

\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.86 - 1.96\sqrt{\frac{0.86*0.14}{323}} = 0.8222

The upper limit of this interval is:

\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.86 + 1.96\sqrt{\frac{0.86*0.14}{323}} = 0.8978

The 95% confidence interval for the percent of all black adults who would welcome a white person into their families is (0.8222, 0.8978).

5 0
3 years ago
The answer to 0.92 into a percentage
Aleksandr [31]

Answer:

92%

Step-by-step explanation:

This is because all you have to do to turn a decimal into percentage is to move the decimal over 2 spots, and drop the Zero.

4 0
3 years ago
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Ket [755]

Answer:

-3

Step-by-step explanation:

6 0
3 years ago
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