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
kykrilka [37]
3 years ago
13

What is the value of x? Please help

Mathematics
1 answer:
expeople1 [14]3 years ago
7 0

Answer: x = 21

Step-by-step explanation:

5x + (3x + 12) = 180

8x + 12 = 180

8x = 168

168/8 = 21

You might be interested in
What is 3.31 + 1 kilometer
MArishka [77]

Answer:

4.31 kilometer

..........................................

5 0
2 years ago
In how many different ways can someone arrange 6 books on a shelf
enot [183]
Number of ways = 6!
Number of ways = 6 x 5 x 4 x 3 x 2 x 1
Number of ways = 720

------------------------------
Answer: 720 ways
------------------------------
6 0
3 years ago
Read 2 more answers
A birthday celebration meal is $46.80 including​ tax, but not the tip. find the total cost if a 10% tip is added to the cost of
irina1246 [14]
$51.48 should be the answer
8 0
3 years ago
Deshaun's gas tank is 1/3 full. After he buys 3 gallons of gas, it is 1/2 full. How many gallons can Deshaun's tank hold?
rusak2 [61]

Answer:7 gallons

Step-by-step explanation:

6 0
3 years ago
Bodmass<br><br>-3[2/6+8{-9/3(8-5*3)-6}]​
Vadim26 [7]

9514 1404 393

Answer:

  -361

Step-by-step explanation:

Your calculator can tell you the result. It is -361.

Start with the inner parentheses and work outward. Do multiplication and division in the order shown, left to right, before addition or subtraction.

  -3[2/6+8{-9/3(8-5*3)-6}]​

  = -3[2/6+8{-9/3(8-15)-6}]​

  = -3[2/6+8{-9/3(-7)-6}]​

  = -3[2/6+8{-3(-7)-6}]​

  = -3[2/6+8{21-6}]​

  = -3[2/6+8{15}]

  = -3[1/3+8{15}]

  = -3[1/3+120]

  = -3[361/3]

  = -361

8 0
3 years ago
Other questions:
  • Which equation represents y = −x2 + 6x + 7 in vertex form? y = −(x + 3)2 + 4 y = −(x − 3)2 + 10 y = −(x + 3)2 + 2 y = −(x − 3)2
    11·1 answer
  • How does 0.03 compare to 0.003?
    11·2 answers
  • Where would we find the point (–10,0)? A. Quadrant III B. y-axis C. Quadrant II D. x-axis
    15·2 answers
  • Rod is paid an overtime rate of $25 per hour after year and just basic wage of $600 per week write an equation in slope intercep
    5·2 answers
  • What is 2(x+14)+(2x-14
    9·1 answer
  • 4:7 :: m:42 I don't know how to solve this
    11·2 answers
  • A person leaves home at 8:00 a.m. and drives to a destination at a rate of 40 mph. The person returns at a rate of 25 mph and ar
    8·2 answers
  • Which of the following is closest to the diagonal measure of an 18 inch square tile
    5·1 answer
  • This beach ball has a surface area of 615.44 inches². What is its diameter? Use 3.14 for π.
    5·1 answer
  • A company charger shipping fee that is 4.5% of the purchase price for all items it ships. What is the fe to ship an item that co
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!