3 years ago

Name a pair of vertical angles

Mathematics

2 answers:

Airida [17]3 years ago

8 0

DAE
and
BAF
They are vertical angles

il63 [147K]3 years ago

3 0

DAE SORRY FOR THE CAPS LOL XD

You might be interested in

Does anyone know the answer to X - 5y

Gekata [30.6K]

Answer:

Slope is 1/5
y intercept is (0,0)

7 0

2 years ago

find the mean and median of the data set. if necessary, round to the nearsest houndreth. 27, 28, 32, 27, 26, 31, 29, 26

Zina [86]

Answer:

Median = 27.5 Mean = 28.25

Step-by-step explanation:

3 0

3 years ago

PLEASE HELP ME! i think its A

natali 33 [55]

Answer:

The answer is 3rd option.

Step-by-step explanation:

In a graph, domain is always represented by the x-axis. So by looking at the graph, the minimum value of x is -2. We can know that x ≥ -2.

5 0

3 years ago

Read 2 more answers

12r <br> r=1/6<br><br> Please show your work

Flauer [41]

Answer:

Step-by-step explanation:

If m = 4, z = 9 and r = 1/6

1. 3 + m = 3 + 4 = 7

2. z - m = 9 - 4 = 5

3. 12r = 12 × 1/6 = 2

4. 60r - 4 = 60(1/6) - 4 = 10-4 = 6

5. 4m - 2 = 4(4) - 2 = 16-2 = 14

6 0

3 years ago

Professor York randomly surveyed 240 students at Oxnard University and found that 150 of the students surveyed watch more than 1

BaLLatris [955]

Answer:

1727 students

Step-by-step explanation:

Here we have the formula for sample size given as

$n = \frac{p(1-p)z^2}{ME^2}$

Where:

p = Mean

ME = Margin of error = 3

z = z score

Therefore, we have

p = 150/240 = 0.625

z at 99 % = 2.575

ME = $\pm$ 3%

Therefore $n = \frac{0.625(1-0.625)2.575^2}{0.03^2} = 1726.73$

The number of students Professor York have to sample to estimate the proportion of all Oxnard University students who watch more than 10 hours of television each week within ±3 percent with 99 percent confidence = 1727 students.

5 0

3 years ago