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
Phoenix [80]
2 years ago
13

Write an equation and solve for x

Mathematics
1 answer:
user100 [1]2 years ago
8 0
3x+12+x=90, simplify (4x+12=90), subtract both sides by 12 (4x=78), divide both sides by 4 (39/7)
You might be interested in
Rami is sketching drawings for his friends. He creates 5 sketches each hour. Write a ratio, in lowest terms, that compares the n
Nutka1998 [239]

Answer:

  1 : 12 . . . . sketches : minutes

Step-by-step explanation:

We know 1 hour is 60 minutes, so the given numbers can be written as ...

  5 sketches : 60 minutes

and reduced by dividing by 5 to get the ratio ...

  sketches : minutes = 1 : 12

7 0
2 years ago
Helpppppppp plzzzzzzzz10points
Viefleur [7K]
I think it’s c I’m not to sure thi
7 0
2 years ago
HELPPP FOR BRAINEST!!!
elena-s [515]

Answer:

Whether a net force acts on the object.

Step-by-step explanation:

Newtons first law states that an object will remain at rest unless it is acted upon by an imbalanced force.

7 0
2 years ago
Help ? I don’t know how to do it
ryzh [129]
I think 60°
these angles are very confusing sorry!
4 0
2 years ago
When you cut a pyramid parallel to the base, meaning side to side, what 2D shape is created by the cross section ?
Black_prince [1.1K]

Answer:

triangle

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • write in standard form an equation of the line that passes through the point and has the given slope (2,5), m=-3
    14·1 answer
  • Determine the intercepts of the line that correspond to the following table of values
    6·1 answer
  • Which of the following are solutions to | x+31= 4x - 7? Check all that app
    13·1 answer
  • Write the equation in general form of a line with a slope of 1 and a y-intercept of -1
    12·1 answer
  • Mina compro un queso que pesaba 3/4 de kilo .si lo partió en 1/8 de kilo cada una ¿cuantas porciones de queso pudo sacar ?
    9·1 answer
  • Which of these lengths CANNOT represent the sides of a triangle? {28, 30, 58} {32, 34, 60} {13, 20, 27} {2, 4, 5}
    10·1 answer
  • The perimeter of a rectangle is 34 units. It’s width is 6.5 units
    13·2 answers
  • Please help me if you can
    6·2 answers
  • What is the initial value in the equation f(x) = 350(1 - 0.12)^x? *
    6·1 answer
  • If you use mobile payment and lose your phone, you should NOT:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!