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
Darina [25.2K]
3 years ago
6

What is the answer to linear equation: 5 = 6 - 7c

Mathematics
1 answer:
nadya68 [22]3 years ago
8 0

Answer:

c = 1/7

Step-by-step explanation:

Here we have to solve the linear equation.

We need to find the value of c.

5 = 6 - 7c

Isolate the variable and constants

Add 7c on both sides, we get

7c + 5 = 6 - 7c + 7c

7c + 5 = 6

Subtract 5 from both sides, we get

7c + 5 - 5 = 6 - 5

7c = 1

Dividing both sides by 7, we get

c = 1/7

Thank you.

You might be interested in
Barbara requires 2 gallons of paint to cover an area of 800 square feet. Identify the graph for the relationship from quantity t
mote1985 [20]

Answer:

6

Step-by-step explanation:

x = area to be painted

y = gallons of paint needed

we know already one point of that function/graph :

x = 800

y = 2

so, for a simple relationship between the 2 variables we can assume

y = ax

2 = a×800

a = 2/800 = 1/400

so, we get

y = (1/400) x

for 2400 ft²

y = 1/400 × 2400 = 1/4 × 24 = 24/4 = 6

she needs 6 gallons of paint for 2400 ft².

4 0
2 years ago
An 80% confidence interval is (150, 170). What is the margin of error?
Viefleur [7K]

Answer:

10

Step-by-step explanation:

it is what it is

5 0
3 years ago
you are considering 2 jobs. one job pays $250 per week, plus 4.5% commission on all sales. The second job pays $1,800 per month
Hoochie [10]
The correct answer is A. Not only does $250 a week equal $1000 a month but the commission is also higher.

first job: $250wk = $1000 Month + .045 commission 
= $12000 year + .045 commission 
second job = $1800 Month + .03 commission 
= $21600 year + .03 commission 
commission based on sales of $1,000,000 

1,000,000 times .045 = $45000 
1,000,000 times .030 = $30000 

FIRST JOB: $12,000 + $45,000 = $57,000 
SECOND JOB: $21,600 + $30,000 = $51,600 

The answer is definitely A.
5 0
3 years ago
Which of the following best describes interval C on the graph shown?
Slav-nsk [51]

Note: <em>The missing graph is attached below. </em>

Answer:

'linear decreasing' best describes interval C on the graph shown.

Step-by-step explanation:

Note: <em>The missing graph is attached below. </em>

From the attached graph, it is easy to figure out that the interval C on the graph shown is showing a straight line. So the graph of the function would be linear.

Also on the interval C, the value of y is decreasing as the value of x increase. So, the slope of the straight line would be negative.

So the interval C indicates that the function is decreasing there.

Therefore, 'linear decreasing' best describes interval C on the graph shown.

7 0
3 years ago
PLEASE HURRY!
crimeas [40]

Answer:

A

Step-by-step explanation:

+7 means go up

if the graph was 7x, the graph enlarges by a factor of 7

6 0
3 years ago
Read 2 more answers
Other questions:
  • Alejandro and Pedro are ring their bikes to school, after one mile they are 5/8 of the way there how much farther do they have t
    8·1 answer
  • A gallery owner purchased a very old painting for 3,000. The painting sells at a 325% increase in price. What is the retail pric
    10·1 answer
  • If ƒ(x) = 2x2 + 3, then which of the following represent ƒ(-1)? <br> 1<br> - 1<br> 4<br> 5
    10·1 answer
  • If h hours and 20 minutes is equal to 380 minutes. What is h?<br>​
    7·2 answers
  • I need help with this.. Anybodyyy??!
    11·1 answer
  • Jasmine wants to buy the new iPhone 12 that costs $1,000
    11·2 answers
  • Find the general solution of (x+3)y’=2y
    10·1 answer
  • Awnser plsssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
    15·2 answers
  • What the expression is?
    7·2 answers
  • What is the rate of return when 15 shares of stock a, purchased for $15/share, are sold for $330? the commission on the sale is
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!