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
Licemer1 [7]
3 years ago
11

Find the value of x in each case:

Mathematics
2 answers:
morpeh [17]3 years ago
5 0

Answer:

x=15

Step-by-step explanation:

5x+(180-9x)+(180-8x)=180

total of a triangle angles is 180

MrRissso [65]3 years ago
3 0

Answer:

15°

Step-by-step explanation:

Step 1:

180° - 8x + 5x + 180° - 9x = 180°    Sum of Triangle

Step 2:

360° - 12x = 180°     Algerbra

Step 3:

- 12x = 180°      Algerbra

Step 4:

12x = 180° Algerbra

Answer:

x = 15°

Hope This Helps :)

You might be interested in
HELP ASAP 2 QUESTIONS
Kazeer [188]

Answer: 1)c. -6  

2)B.4

Step-by-step explanation:

1)It would be: -4(3r - 2) - 2(r+1)

= -12r + 8 - 2r - 2

= -14r + 6

2)When we have an equation like 1x, and x = 2, then that means that we are multiplying by x or 1 * x. So, a = 2 and b = 3, we have to multiply 3 & 2 by 2, and 2 by b. (3 * a(2) ==> 6) ~~ (2 * 2 ==> 4) ~~ (2 * 3 ==> 6) Now, we have 6 - 6 + 4. Evalutate. (6 - 6 ==> 0) ~~ (0 + 4 ==> 4) 4 is the final

5 0
4 years ago
Four students sold lemonade after school. They had five $5 bills, two $10 bills, seven $1 bills and four dimes. They split the m
garik1379 [7]
They each got 4 dollars because all the $ added up will be 16 and it divided by the 4 kids 16 •|• 4= 4
7 0
3 years ago
Can someone help me!?
Free_Kalibri [48]

Answer:

1. Area: 5963

2. Permiter: 312

3. perminter

4.Area

Step-by-step explanation:

Hi :D

5 0
3 years ago
A package of 8 pencils costs $0.96. What
fenix001 [56]

Answer:

B

Step-by-step explanation:

0.96/8=0.12

5 0
3 years ago
Read 2 more answers
Which expression is equivalent to 1/3p+15?
Yuki888 [10]

Answer: 46p

Step-by-step explanation: you flip the 15 and p over to the side and you multiply 1t and 1/3, you divided the answer by p and you get 46p

3 0
4 years ago
Other questions:
  • In ΔKLM, k = 1.8 inches, ∠M=27° and ∠K=116°. Find the length of l, to the nearest 10th of an inch.
    9·2 answers
  • Miss Williams is knitting a blanket for her newborn granddaughter. The blanket is 2.25 m long and 1.8 m long. What is the area o
    15·1 answer
  • What is the arc length?
    12·2 answers
  • A line passes through (−2,7) and (3,2). Find the slope-intercept form of the equation of the line. Then fill in the value of the
    15·1 answer
  • Verify the following trig identities​.
    7·1 answer
  • 6x-5 = -6(x+2)<br><br> I keep getting an incorrect fraction answer please help
    9·1 answer
  • Use the simple interest formula i= prt. What is the value of i, if p=$6000, r=5%, and t= 3 years
    14·1 answer
  • If f(1)=1 and f(n)=f(n-1)+2 then find the value of f(6)
    7·1 answer
  • What are the 4-factor pairs of 56?
    12·1 answer
  • Ok ixl is back up so here’s another question
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!