1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Arisa [49]
2 years ago
5

B Which of the statements is true about the polygons below E D 120 degrees C 90 90 60 60 120 degrees 90 90 F D Polygon A Polygon

B A. It is possible to circumscribe a circle around each polygon because they are both quadrilaterals. B. It is not possible to circumscribe a circle about either polygon because they are both quadrilaterals. C. It is possible to circumscribe a circle about the parallelogram on the left only, because opposite angles must be supplementary D. It is possible to circumscribe a circle about the rectangle because its opposite angles are supplementary

Mathematics
1 answer:
mash [69]2 years ago
5 0

Answer:

hope you can understand

You might be interested in
Write 2 equivalent expressions that illustrate the associative property of addition
Katen [24]
(5 + 2) + 1 = 5 + (2 + 1)
6 0
4 years ago
Approximately 13.2% of US drivers are younger than age 25, with 37.7% in the 25-44 age group, and 49.1% in the 45-and-over-categ
Elan Coil [88]

Answer:

could not be the same

Step-by-step explanation:

Given that approximately US drivers are agewise as follows:

<25   13.2

25-45   37.7%

>45   49.1%

Observations are made for a sample of 200 fatal accidents.

Let us create hypotheses as

H_0:  Proportions age wise are the same as for US drivers\\H_a: Proportions are different

(Two tailed chi square test at 5% significance level)

Age <25 25-45 >45  

Expected 13.2 37.7 49.1 100

Observed 42 80 78 200

Expected no  26.4 75.4 98.2 200

Chi square 9.218181818 0.280636605 4.155193483 13.65401191

df = 2

p value = 0.001084

Since p <0.05 we reject null hypothesis

At the  0.05 level, the age distribution of drivers involved in fatal accidents within the state could not be the same as the age distribution of all US drivers as there seems to be significant difference.

5 0
3 years ago
How many permutations are possible for 13 objects taken 6 at a time?
Anarel [89]

Answer:

  1,235,520

Step-by-step explanation:

13P6 = 13!/(13-6)! = 13·12·11·10·9·8 = 1,235,520

__

There are 13 ways to choose the first object, 12 ways to choose the second, 11 ways to choose the third, and so on. The 6th object can be chosen 8 ways.

The total number of permutations is the product of all these ways:

  13·12·11·10·9·8 = 1,235,520

7 0
3 years ago
If a 40 foot tree casts a 12 fr shadow, find the length of the shadow cast by a 28-foot tree
emmasim [6.3K]
X=28×12 devided by 40 id simplfy thoe
3 0
3 years ago
*PLEASE ANSWER[MULTIPLE CHOICE] FOR BRIANLIEST* (08.01 MC)
Viktor [21]
Your answer would be (3, 4) is the solution to both lines A and B.
7 0
3 years ago
Other questions:
  • amir lent Rs. 600 to hameed for 2 years and Rs. 150 to aman for 4 year and received altogether from both Rs. 90 as simple intere
    11·1 answer
  • Please help. I need help with my math homework and I’m confused and I only have one attempt. Thanks in Advance!
    15·1 answer
  • reply fast pls I only have 20 min to answer pls help in 20 min ill give brainlyest to the first one to reply and get it correct
    5·1 answer
  • The graph of the function f is shown. f(4) =<br> A) 0 <br> B) 1 <br> C) 4 <br> D) 5
    15·1 answer
  • Tell me your How many significant digits are in the number 5.20
    9·2 answers
  • THIS IS AN EMERGENCY PLEASE HELP MEE!!!!!! I NEED HELP!!!
    6·2 answers
  • the length of a rectangle is 3 more than the width. if the area is 40 square inches, what is an equation to find the area and wh
    12·1 answer
  • Help Needed!!!!!
    8·1 answer
  • If ∠A and ∠B are complementary, find the value of x given that ∠A=3x-2 and ∠B=x+12
    6·1 answer
  • PLEASE HELP<br> Will give brainliest and 5.0 rating xx
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!