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
serg [7]
3 years ago
5

Please could I have some help :)

Mathematics
2 answers:
EastWind [94]3 years ago
6 0
Answer is b x=128 you’re welcome
nirvana33 [79]3 years ago
5 0

Answer:

a) x = 128 degrees

b) Angle APD is the arc angle, which is equal to the central angle x subtended by the arc.  Therefore angle APD = 128 degrees (and not 116 degrees)

Step-by-step explanation:

Given:

attached diagram

ABC is a straight line

Solution:

a) Find x

ABC is a straight line

angle ABD = supplement of CBD = 180-CBD = 180-116 = 64 degrees.

x is the central angle of the arc APD

so angle ABD is the inscribed angle which equals half of the arc angle =>

angle ABD = x/2 = 64 degrees

Solve for x

x/2 = 64

x = 2*64

x = 128 degrees

b.

Angle APD is the arc angle, which is equal to the central angle x subtended by the arc.  Therefore angle APD = 128 degrees (and not 116 degrees)

You might be interested in
While on a business trip to Brookfield, Haley treated her co-workers to a meal that cost $50. Haley knew that when the bill came
frosja888 [35]

Answer:

$66

Step-by-step explanation:

The meal cost $50 without taxes.

The cost of tax:

$50*%14= $7

so she will pay a $7 tax

Also, she wants to tip %18 of the original $50 so:

$50*%18= $9

so she will tip $9

$50 + $7 + $9 = $66

8 0
3 years ago
A(n) _____ is the set of possible values for a given attribute
Sladkaya [172]
I think this is the Domain. Since a domain is a group of numbers that can be entered in a function to create a valid output. They are set of all possible values of x which will satisfy a ffunction and output real y-values
6 0
3 years ago
Read 2 more answers
Express each of the following decimals as a percentage<br> 1.35<br> solution for class 7
Semmy [17]

Answer:

135%

Step-by-step explanation:

To represent a decimal to percentage, multiply by 100

1.35 x 100 = 135

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

6 0
2 years ago
Read 2 more answers
HELP ASAP 30 POINTS GIVEN
Sati [7]
The slope of JK is -3/7
The slope of LK is 2
The slope of ML is -3/7
The slope of MJ is 2
Quadrilateral JKLM is a parallelogram because both pairs of opposite sides are parallel. YOU'RE WELCOME :D
4 0
3 years ago
Read 2 more answers
Draw as many different triangles as possible that have two sides of length 4 cm and a 45° angle. Clearly mark the side lengths a
Basile [38]

Student Verified! ✅

Answer:

The answer is 3!

5 0
2 years ago
Other questions:
  • Every item in a store is discounted by 20%. Paige buys T-shirts that regularly cost $15 during the sale. She also pays 6.5% in t
    15·2 answers
  • Convert 5.4 ⋅ 103 to standard form.
    7·1 answer
  • What is the volume of the prism
    11·1 answer
  • ,,,,,,,,,,,,,,,,,,,,,,,,
    7·1 answer
  • Find the distance between the points (-3, 9) and (6, -5). Round the answer to the nearest tenth.
    5·2 answers
  • Please answer will mark brainleist
    5·1 answer
  • A train travels between two stations A anf B at a distance of 108 km in 45 minutes
    9·1 answer
  • Acceleration is sometimes expressed in multiples of g, where is the acceleration of an object due to the earth's gravity. In a c
    6·1 answer
  • The triangle must be a right triangle if x=
    12·2 answers
  • How many base pieces 8 1/4 inches long and 8 1/4 inches wide can Mr. Penny cut from a wooden plank 4 1/8 feet long and 4 1/8 fee
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!