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
aalyn [17]
2 years ago
10

The largest segmented ground-based telescope is the Gran Telescopio Canarias in Spain. Its mirror is made up of 36 hexagonal seg

ments, which each have a side length of 0.9 meters. What is the area of one segment of Gran Telescopio Canarias’s mirror?
Mathematics
1 answer:
Marta_Voda [28]2 years ago
5 0
2.1 m²

so um it's a regular hexagon since all of its side lengths are equal.


Mark brainliest please
You might be interested in
Aurora is planning to participate in an event at her school's field day that requires her to complete tasks at various stations
labwork [276]

Step-by-step explanation:

A. this is a geometric sequence.

according to y-coordinates =>

3, 6, 12, 24

have a T1 = 3 and ratio = 6/3 = 2

B. the formula = Tn = r. T(n-1)

T5 = 2. T4

= 2. 24 = 48 minutes

C. the formula : Tn = T1 . r^(n-1)

T9 = 3. 2^(9-1)

= 3. 2^8

= 3. 256

= 768 munutes

6 0
3 years ago
The SAT Reasoning Test (formerly called the Scholastic Aptitude Test) is perhaps the most widely used standardized test for coll
slamgirl [31]

Answer:

The score is  x  =  1884

Step-by-step explanation:

From the question we are told that

     The population mean is  \mu  = 1500

     The standard deviation is  \sigma  =  300

     

From the question we are told that the score follow a normal distribution

i.e     X  \~  \   N( 1500 , 300)

The proportion of score in the top 10% is mathematically

           P(X > x )  =  P( \frac{X -  \mu}{\sigma }  > \frac{x -  \mu}{\sigma }   ) = 0.10

Where x is the minimum score required to be in the top 10%

Now the \frac{X -  \mu}{\sigma }   =  Z (The  \ Standardized \ value \  of  \  X)

  So

            P(X > x )  =  P( Z > \frac{x -  \mu}{\sigma }   ) = 0.10

So

            P(X > x )  =  P( Z > \frac{x -  1500}{300}   ) = 0.10

So the critical value of  0.10  from the normal distribution table is  Z_{0.10} =  1.28

So

               \frac{x -  1500}{300}   = 1.28

              x  =  1884

           

       

6 0
3 years ago
QUESTION: WHATS BETTER <br><br> APPLE JUICE OR ORANGE JUICE
alexandr1967 [171]

Answer:

orange juice is better than Apple Juice

5 0
3 years ago
Simplify 7y+2x - 10y+3x to the second power -10x
lara [203]

7y+2x - 10y+3x^2-10x=(3x^2)+(2x-10x)+(7y-10y)\\\\=3x^2-8x-3y

4 0
3 years ago
What is the range of the following function?
Olin [163]
The range is the set of Y values. In this function it would be(-5,+5)
4 0
3 years ago
Other questions:
  • In the last​ year, a total of 2727 earthquakes occurred in the country. Of​ these, 85.3 % were minor tremors with magnitudes of
    14·1 answer
  • PLEASE HELP!! BRAINLIEST ANSWER AND FASTEST ANSWER GETS TON OF FREE POINTS...MATH WHIZZES, HELP ME OUT. FORGOT HOW TO DO THIS.
    10·1 answer
  • A community park is shaped like a trapezoid with a height of 30 yd, a top base of 25yd,and a bottom base of 33yd. The park has a
    13·1 answer
  • Please help!!!
    5·2 answers
  • What’s 3/5 plus 3/5
    5·1 answer
  • A number line going from 0 to 4. Numbers 0, 1, 2, 3, and 4 are marked on the line. Marks divide the spaces between each number i
    6·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST!!! Type the correct answer in each box. If necessary, use / for the fraction bar(s).
    10·1 answer
  • Please help me out thank you.​
    7·2 answers
  • A soft drink company is conducting research to select a new design for their can. A sample of 9 participants has been selected.
    10·1 answer
  • A person can walk 3 1/4 miles in one hour. How many miles can the person walk in 1 3/4 hours?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!