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
Aleks04 [339]
3 years ago
14

I need help with this.​

Mathematics
1 answer:
SOVA2 [1]3 years ago
6 0

Answer:

x + (3x - 9) = 5x - 30 \\ x + 3x - 9 = 5x - 30 \\ 4x - 9 = 5 x - 30 \\  - 9 + 30 = 5x - 4x \\ 21 = x \\ so..value \: of \: x \: is \: 21 \\ so. \\

<ACB = 105°

<h2>it is correct✅ ans. </h2>

❤❤❤❤❤❤❤❤❤

<h3>plazzz mark is as a brilliant ans</h3>
You might be interested in
The price of mp3 player is decreased from $360 to $240. find the percentage decrease in its price
Harman [31]
The answer to the question is 33%. Hope this helps!
8 0
2 years ago
Write an equation of a line in slope-intercept form given the slope (m) and the y-intercept (b).
m_a_m_a [10]

Step-by-step explanation:

y = mx + b

y = -7x + 7

this assumes m = - 7 , it got chopped off, otherwise what ever slope is change the first 7 for that number.

8 0
3 years ago
A rectangular package can be sent through the mail only if the sum of its length and girth is not more than 120". find the dimen
Bingel [31]
Knowing that a square gives the optimum area; 

120=s²
√120=s 
√2×2×2×5×3=s
2√2×3×5=s
2√30=s 

Therefore, the length should be ≈10.95" 

Hope I helped :) 
4 0
3 years ago
Read 2 more answers
What is the value of a in the equation 3 a plus b equals 54, when b equals 9?
NikAS [45]

Answer:

a = 15

Step-by-step explanation:

Given

3a + b = 54 ← substitute b = 9

3a + 9 = 54 ( subtract 9 from both sides )

3a = 45 ( divide both sides by 3 )

a = 15

5 0
3 years ago
Read 2 more answers
What is the final transformation in this sequence of
Serhud [2]

Answer: D - a rotation 180° about Z’

4 0
3 years ago
Other questions:
  • Daisy designs 30 cards in a day and Lisa designs 12 cards in a day how many more cards does daisy design than Lisa
    15·1 answer
  • Solve: x=4+(4x-4)1/2 x = 2
    9·1 answer
  • 11. Solve for x: x3 + 3x2 + 3x + 2 = 0
    13·1 answer
  • A number is at most 16; what is the inequality?
    9·1 answer
  • A cylinder with a radius of 12cm and a height of 20cm has the same volume as a cone with a radius of 8cm. What is the height of
    14·1 answer
  • Two questions.
    14·1 answer
  • You people in the Algebra 1 course for high school, Are you guys ready for the exams next week? I'm definitely not. Anyway, A ba
    14·1 answer
  • Simplify the expression given below.
    14·1 answer
  • Name the relationship between the angles
    10·1 answer
  • 25x + 10 = 260<br> Please Help!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!