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
Rainbow [258]
3 years ago
9

MAX POINTS!!!!! ARCS & ANGLES NEED TO KNOW HOW TO DO IT. ANSWERS ALSO VERY MUCH APPRECIEATED !!!FRESHMAN CLASS GEOMETRY!!!

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
5 0

Answer:

#1

  • 12x + 5 = 1/2(83 + 95)
  • 12x + 5 = 89
  • 12x = 84
  • x = 7

#2

  • 9x + 7 = 1/2(198 + 7x - 8)
  • 18x + 14 = 198 + 7x - 8
  • 11x = 176
  • x = 16

#3

  • 15x - 8 = 1/2(16x + 1 + 5x + 19)
  • 30x - 16 = 21x + 20
  • 9x = 36
  • x = 4

#4

  • 20x - 4 = 360 - 2*72
  • 20x =  220
  • x = 11

#5

  • 13x - 1 = 2(6x + 11)
  • 13x - 1 = 12x + 22
  • x = 23

#6

  • 46 = 1/2(21x - 5 - x - 23)
  • 20x - 28 = 92
  • 20x = 120
  • x = 6

#7

  • 6x - 21 = 1/2(13x - 3 - 3x - 11)
  • 12x - 42 = 10x - 14
  • 2x = 28
  • x = 14

#8

  • 2x + 1 = 1/2(9x - 14 - 4x + 7)
  • 4x + 2 = 5x - 7
  • x = 9

#9

  • 9x - 4 = 180 - 76
  • 9x - 4 = 104
  • 9x = 108
  • x = 12
You might be interested in
a railroad track rises 30feet for every 400 feet of track. what is the measure of the angle of elevation of the track?
tensa zangetsu [6.8K]
It will be 0.075 the tracks
4 0
3 years ago
Read 2 more answers
What is measurement<br>​
Hatshy [7]

Answer:

The comparision of an unknown physical quantity with a known standard quantity is measurement

8 0
3 years ago
Read 2 more answers
You and your soccer team are interested in buying jerseys. The price of each jersey is $50. If you buy 4 jerseys, you will get 1
g100num [7]

Answer:

11

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the product of 2/3 and 9/10<br> 4 points
Solnce55 [7]

Answer:(2/3) + (9/10) = 47/30

= 1 17/30

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Answer choices:
vova2212 [387]
A and T are points. On their own, they cannot define a line. So we can rule out choice A

WCR and TRA are angles. For any triple the points do not fall on the same straight line. So we cannot define any lines here. This crosses off choice B

Choice C is the answer because WC does define a line. We only need two points to form a line. Similarly CR does the same job. We draw a line marker with two arrows at each end to be placed over the letters to indicate "line". 

Choice D is similar to choice D; however, it is not the answer because WT is the same line as WC. In other words, WC = WT. We haven't named a new line at all. We're simply repeating ourselves. 
6 0
3 years ago
Other questions:
  • Use Order of Operations to simplify the following: (5 + 22) x (35 -27) + 6²
    12·2 answers
  • On January 3, the high temperature in Anchorage, Alaska, was −24∘F. That same day, the high temperature in Minneapolis, Minnesot
    12·1 answer
  • What is the area of a rectangle with a lenght of 12 inches and a width of 3 inches
    10·2 answers
  • My math teacher keeps marking it wrong help...
    13·2 answers
  • The exprnditure of 15 days of a man is as follows. calculate this average expenditure. 30,25,35,24,40,35,30,25,
    12·1 answer
  • X – 2y = 1<br> 2x + 3y = -12
    7·2 answers
  • (1)Kamlesh brought a juice bottle of 5 litres. He drank 214 litres
    15·1 answer
  • Joe practiced his trumpet for 53 minutes a day for 20 days. Char practiced her trumpet for 35 minutes a day for 30 days. Which s
    12·2 answers
  • How many 0.25 are there in 10.5?​
    8·2 answers
  • -9+(-14)=??<br><br> please help!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!