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
Anton [14]
3 years ago
8

What is the answer to 2/3 ( c-18)= 7, please show the steps

Mathematics
2 answers:
Roman55 [17]3 years ago
4 0

(2/3)*(c-18)=7 <em>(Multiply terms on both sides of equation by 3)</em>

2(c-18)=21

2c-36=21

2c=57

c=57/2

c=28.5

pav-90 [236]3 years ago
4 0
<em>2 / 3 ( c - 18 ) = 17 
multiplying 2 / 3 to the value in bracket
2 c / 3 - 36 / 3 = 7 
adding 36/3 on other side
2 c / 3 = 7 + 36 / 3 
by taking L.C.M
2 c / 3 = 21 /3 + 36 / 3
2c / 3 = 21 + 36 / 3
2 c / 3 = 57 /3 
multiplying 3 on other side
2 c= 57 / 3 </em>
×<em>3
3 will be canceled
2c = 57
dividing 2 on other side
c = 57 / 2
c = 28.5 answer...</em>
You might be interested in
Find the 61st term of the arithmetic sequence -12,-28,-44...
fiasKO [112]

Answer:

-1.4152338

Step-by-step explanation:

Formula

axr raise power n-1

Common ratio is T2/T1

-28/-12 is 2.3

-28(2.3) raise power 60

5 0
3 years ago
A portion, segment, or piece of a whole is called a __.
anastassius [24]

Answer:

Part

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the value of y?
Olegator [25]

Answtgdyb4r

yjyjytjyjyu

Step-by-step explanation:

htbr5tbjbtrhyhtrh

7 0
2 years ago
&lt;1 and &lt;2 are ____ angles
Tanya [424]

Answer:

supplementary

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The following triangles are similar. State the postulate or theorem that proves they are similar along with the correct scale fa
Nadusha1986 [10]
I would have to say SAS because they give 2 sides and an angle. Also 3:4 because the one side is 3 and add 1 for 4, same for 30 and 40. 
6 0
2 years ago
Other questions:
  • The sum of two numbers is 20. The greater number is 4 more than the lesser number. What are the two numbers ?
    5·2 answers
  • 4x - y = 6 and 2x - y/2 =4
    5·1 answer
  • A paddle wheel on a boat is 4 feet in diameter. The fins along the outer edge travel at a speed of 1.3 feet per second. How long
    7·1 answer
  • -4 + 3a2 from 7a - a2
    5·1 answer
  • I need some help please
    10·1 answer
  • EXPLAIN
    8·1 answer
  • Given the function g(x)=−3x+1 find g(-6).
    15·2 answers
  • Calculate the slope given two points (2,-4) and (0, -8)
    10·1 answer
  • write a function in terms of t that represents the situation. sales of 10000 decreases by 65% each year.
    7·1 answer
  • Find the sum of the exterior angles of a 68-gon.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!