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
inysia [295]
3 years ago
5

Secants ⎯⎯⎯⎯⎯⎯⎯⎯ and ⎯⎯⎯⎯⎯⎯⎯⎯⎯ intersect in the exterior of a circle. The measures of ⏜ and ⏜ are 112.54° and 26.32°, respective

ly.
Which of the following is ∠ ?

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
5 0

Answer:

C. 43.11°

Step-by-step explanation:

The formula to use in finding m<BCD = ½ the difference of the intercepted arcs AE and BD

Thus:

m<BCD = ½(AE - BD)

m<BCD = ½(112.54 - 26.32)

m<BCD = ½(86.22)

m<BCD = 43.11°

You might be interested in
How to factor a trinomial x^2+11x+19
Tresset [83]

Answer:

this trinomial is prime, and cannot be factored.

Step-by-step explanation:

when expanding the equation, you multiply the last term by the first term's coefficient, and then find two factors that multiply to that product, and sum to the middle coefficient.

1 * 19 = 19

there are no factors that will multiply to 19 and sum to 11. thus, this polynomial is prime.

4 0
3 years ago
The cost of renting a boat is $51 for 5 hours. Which of the following is not an equivalent rate? Give the letter of your answer
alexgriva [62]
B. Obviously all the numbers have to do with one and it’s 30. If it’s wrong let me know !
4 0
3 years ago
Could someone help are my answers right
liq [111]
Yes they are right. 2+784
8 0
3 years ago
A group of students were given a spelling test the table shows their mark Mark: 6,7,8,9,10 frequency:5,4,7,10,4 a) work out the
____ [38]

Answer:

Step-by-step explanation:

From the information given,

Mark: 6,7,8,9,10

frequency:5,4,7,10,4

a) Range = highest mark - lowest mark

Range = 10 - 6 = 4

b) The number of students in the group is the sum of the frequency. Therefore,

Number of students = 5 + 4 + 7 + 10 + 4 = 30 students

c) Mean mark = (mark × frequency)/total frequency

[(6 × 5) + (7 × 4) + (8 × 7) + (9 × 10) + 10 × 4)]/ 30

Mean mark = (30 + 28 + 56 + 90 + 40)/30 = 244/30

Mean mark = 8.1

6 0
3 years ago
Four polynomials are shown below:
Tatiana [17]
The appropriate choice is
  Polynomial B. -3x⁴ +5x³ +5

_____
C and D are not trinomials. (They have 4 terms, not 3.) A is 5th degree, not 4th.
8 0
3 years ago
Other questions:
  • Find the value of x to the nearest tenth.
    5·1 answer
  • What are some ways in which companies can attract and retain employees? (site 2)
    9·2 answers
  • A recipe calls for 2 1/4 teaspoons of salt for every 1 1/8 teaspoons of black pepper used. How many teaspoons of pepper used
    10·1 answer
  • Find the sum of 2 1/9 + (-2/9) + 3 5/9
    9·2 answers
  • My teacher said that 9+10 could equal 21 TELL me how
    7·2 answers
  • Factor completely -2x^3 + 6x^2
    15·1 answer
  • Help please. Due today
    7·1 answer
  • Equation parallel to y = 3x + 2 and passing through (1, 1)
    5·1 answer
  • (a) Reflect the point (-8, -6)<br> across the x-axis
    13·1 answer
  • Which graph does NOT represent a function?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!