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
NeTakaya
3 years ago
11

3(4x + 5) = 12 Which of the following correctly shows the beginning steps to solve this equation?

Mathematics
1 answer:
Contact [7]3 years ago
8 0
The correct answer is A.

Here is the completed problem:

3(4x+5)=12

Distributive property.

3(4x+5)=12

Simplify

12x+15=12

Subtract 15 from both sides.

12x+15−15=12−15

12x=−3

Divide both sides by 12.

12x/12 = −3/12

x= −1/4
You might be interested in
Help me please due TODAY
Ann [662]

Answer:

The answer is 3

Step-by-step explanation:

7.5 m

---------

  5

7.5(2)=15

-------------

       5

15

---    =3

5

7 0
2 years ago
Read 2 more answers
HELP QUICK 30 POINTS!!
vlada-n [284]

Answer:

B

Step-by-step explanation:

For answer A it is stretching the graph of function f by a factor of 15.

For answer C and D it is changing the function itself and that is not what the question is asking.

5 0
3 years ago
Read 2 more answers
A store is advertising that it offers a 14% discount had on everything purchased at the store. When Aiza (آئزہ) had paid $670.80
White raven [17]

Answer:

780

Step-by-step explanation:

6 0
3 years ago
Calculate the area of the regular pentagon below:
djverab [1.8K]
Assuming the vertex of the triangle shown is the center of the pentagon, and the line segment shown is an altitude of the triangle:

If we join the center of (the circumscribed circle and of) the pentagon to the 5 vertices, 5 isosceles triangles are formed, all congruent to the one shown in the figure. It is clear that these triangles are congruent, so to find the area of the pentagon, we find the area of one of these triangles and multiply by 5.

The base of the triangle is 22.3 in, and the height is 15.4 ins, thus the area of the pentagon is:

5(Area triangle)=5*[(22.3*15.4)/2]=<span>858.55 (square inches).


Answer: </span>858.55 (square inches).
7 0
3 years ago
A conclusion which is arrived at by Inductive reasoning is called a _____?​
Ann [662]

Answer: A conclusion you reach using inductive reasoning is called conjecture.

Step-by-step explanation: Examining several specific situations to arrive at a conjecture is called inductive reasoning.

5 0
3 years ago
Other questions:
  • What number is 8.2% of 50?
    9·2 answers
  • Find the value of x if a triangle measures 65, x, x-5
    11·1 answer
  • I need to show my work plz it needs to be long division
    5·1 answer
  • Simplify (x minus 4) (x^2 +3x + 2)
    6·1 answer
  • Y = .6x + 12 What are four coordinates on the graph?<br> thanks!
    9·1 answer
  • SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR
    8·2 answers
  • Help me with this question please
    10·1 answer
  • A drought effects 9 out of 12
    14·2 answers
  • I will make brainliest
    5·1 answer
  • You are making your grandma's cookie recipe for the class.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!