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
ASHA 777 [7]
3 years ago
6

Find the measure of the arc or angle indicated.​

Mathematics
1 answer:
xenn [34]3 years ago
7 0

For each problem, use the inscribed angle theorem.

19.

45^\circ=\dfrac12m\widehat{QR}\implies m\widehat{QR}=90^\circ

20.

95^\circ=\dfrac12m\widehat{ABC}\implies m\widehat{ABC}=190^\circ

21.

49^\circ=\dfrac12m\widehat{LR}\implies m\widehat{LR}=98^\circ

LN is a diameter, so arc LN has measure 180º, and so

m\widehat{LR}+m\widehat{RN}=m\widehat{LN}=180^\circ\implies m\widehat{RN}=82^\circ

You might be interested in
8 is 20% of what number?
AnnyKZ [126]
8 is 20% of 40
(8*5=40)
5 0
3 years ago
I have to find the area of the shaded region. please helppp!!!!! xksnkskzks
IgorLugansk [536]

Answer:

9.53 cm2

Step-by-step explanation:

hope it helps

Here is the solution:

5 0
3 years ago
PLEASE HELP ME PLEASE
Ray Of Light [21]

Answer:

The computer loses 50%, percent of its value each year.

Step-by-step explanation:

See the graph attached.

A computer is sold for a certain price and then its value changes exponentially over time.

It is clear from the graph that at t = 0, the price was $500, then at t = 1 year, the price was $250 and at t = 2 years, the price was $125 and at t= 3 years, the price was $62.5 and so on.

Therefore, the computer loses 50%, percent of its value each year. (Answer)

5 0
3 years ago
What number is 100 times as great as 0.3
Nataly [62]
30 because 0.3 * 100 = 30
8 0
3 years ago
(a) Using computer or tables (or see Chapter 7, Section 11), verify that P[infinity] n=1 1/n2 = π2/6=1.6449+, and also verify th
mezya [45]

Answer:

i don't really know soryyyy

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Evaluate 6−b3a 6-b3a<br><br> a.)-3/10<br> b.)2<br> c.)1/10<br> d.)1/2
    13·1 answer
  • Explain the general steps to adding any two polynomials.
    8·1 answer
  • you are a school for tographer taking individual and class pictures for two classes of 21 students each on average each individu
    10·1 answer
  • A snack bar sells two sizes of snack packs. A merge pack is 5$ and a small pack is 3$. In one day, the snack bar sold 60 snack p
    12·1 answer
  • Please help me somebody anybody
    7·1 answer
  • If m∠1 =63° , find m∠2 and m∠3 by calculation
    11·1 answer
  • What is the volume of this object?
    9·1 answer
  • What’s 6.4 rounded to the nearest 10th
    6·2 answers
  • The coefficient of y in 2x – 3y is ------------------- (3, -3, 2)
    6·1 answer
  • Tom and Jimmy plan to leave at the same time from home and
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!