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
laila [671]
4 years ago
7

Help! Please and thank you!​

Mathematics
2 answers:
lys-0071 [83]4 years ago
4 0

a) value of x:

ZX =(10x+9)°

122°=( 10x+9)

122 - 9= 10x

113= 10x

x = 113/10= 11.3 °

so answer is = 11.3°

b) measure of Arc XZ :

formula to find Arc= © angle÷360 x 2πr

A = 122÷360 x 2πr

A = 61/180x 2πr

A = 0.3388x2πr

A= 0.6776πr

SashulF [63]4 years ago
4 0

Answer: a.11.3° b.i have no idea

You might be interested in
What is the best approximation of the area of a circle with a diameter of 17 meters? Use 3.14 to approximate pi. 53.4 m² 106.8 m
Arte-miy333 [17]
R = 17/2 =8.5 m
A = 3.14 x (8.5)^2
A = 3.14 x 72.25
A = 226.865

answer <span>226.9 m² (third choice)</span>

8 0
3 years ago
Which of the following ordered pairs is a solution of the given system of linear equations?
Over [174]
B. I'm terrible at explaining but I'm sure that's right.
4 0
3 years ago
Hello im back<br> i got a headache in Philippines server so i don't wanna come back to that server​
raketka [301]

Answer:

Hello

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
What do you get when you cross a dog with a rose use these letters abdc
Ksenya-84 [330]

Answer: not enough information given

Step-by-step explanation: no diagrams, photos, etc.

3 0
3 years ago
3w-4z=8<br> 2w+3z=-6 solve
marissa [1.9K]

Answer:

W = 0

Z = -2

Step-by-step explanation:

While simplyfying the equation, i noticed that one is 24 and the other is -24, which meant that one value is non existent, and after i found out that w = 0 imputing the reslut made that easier

4 0
3 years ago
Other questions:
  • Only do question 5<br><br> 50 points<br><br> Topic: Percentage
    12·2 answers
  • Toyland is having a sale. All items are 20% off. How much will you save on an item that usually sells for 45%
    14·1 answer
  • How many pounds are in an oz
    5·1 answer
  • In a random sample of 380 cars driven at low altitudes, 42 of them exceeded a standard of 10 grams of particulate pollution per
    11·1 answer
  • Heeeeeeelp pleasee pleasee
    15·1 answer
  • How do I write 8 1/6 divided by 2 1/24 in simplest form?
    5·2 answers
  • Rob did 15 push-ups on Monday, but on Tuesday he did 3 more than on Monday. What was the percent change?​
    10·1 answer
  • Identify the independent variable and dependent variable in the situation:
    11·1 answer
  • Explain the steps needed to determine the value of the expression below. 3(y-4)-7y+3/4
    10·1 answer
  • Three gallons of gasoline cost $3.36. How much does 5 gallon cost?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!