All categories

3 years ago

In the diagram below P is circumscribed about quadrilateral ABCD? What is the value of X? PLS HELP

Mathematics

2 answers:

suter [353]3 years ago

7 0

Answer:

$x=80\°$

Step-by-step explanation:

we know that

If the quadrilateral is inscribed in a circle then the sum of its opposite angles is equal to $180\°$

In this problem

m∠B and m∠D are opposite angles

m∠B + m∠D= $180\°$

we have

m∠B= $100\°$

solve for m∠D

m∠B= $180\°-100\°=80\°$

$x=80\°$

Airida [17]3 years ago

6 0

Check the picture below.

You might be interested in

Which is bigger 0.125 or 0.15

meriva

0.15 is bigger, this is because the 0.05 in 0.15 has more value than 0.02 in 0.125, even though it has a third digit.

6 0

3 years ago

Read 2 more answers

An advertiser drops 10,000 leaflets on a city which has 2000 blocks. Assume that each leaflet has an equal chance of landing on

Ira Lisetskai [31]

Answer:

0.00673

Step-by-step explanation:

As each of the 10000 leaflets has equal chance on landing into 1 of the 2000 blocks, this means each leaflet has a probability of 1/2000 to land on the 1st block, 1/2000 to land on the 2nd lock, 1/2000 to land on the 3rd block, and so on.

The probability that a particular block will receive no leaflet is chance of each leaflets to land on the other 1999 blocks, which has a chance of 1999/2000. For all 10000 leaflets to happen like this independently, then the total probability is

$\left(\frac{1999}{2000}\right)^{10000} = 0.00673$

5 0

3 years ago

{(-2, 6), (2, 0), (3, 6), (4, -1), 5, 3)}<br> Dom:<br> Range:<br> Function?

kozerog [31]

Answer:

Domain = {-2, 2, 3, 4, 5}

Range= {6, 0, 6, -1, 3)

It is a function

Step-by-step explanation:

It is a function because there is only one y value for each x value

4 0

3 years ago

Please only responded if you can help

MAVERICK [17]

Answer:

for the first picture:

1. 1

2. 0.8

3. 0.4

for the second picture:

2,256

srry if i needed to show the steps

4 0

3 years ago

Read 2 more answers

In a large population of college students 20% of the students have experienced feelings of math anxiety. If you take a random sa

NARA [144]

Answer:

In a large population of college students 20% of the students have experienced feelings of math anxiety. If you take a random sample of 10 students from this population, the probability that exactly 2 students have experienced math anxiety is:

Step-by-step explanation:

a .3020

b .2634

c .2013

d .5 e 1 the answers is A

6 0

2 years ago