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
frez [133]
2 years ago
7

What is 3a+2c=26 solve for a and c

Mathematics
2 answers:
Nookie1986 [14]2 years ago
5 0

Answer:

Hi there!

Your answers are:

A= -2/3c + 8 & 2/3

C= -3/2a + 13

Step-by-step explanation:

Solving for A:

3a+2c = 26

-2c

3a= -2c+26

/3

a= -2/3c + 8 & 2/3

Solving for C:

3a+2c= 26

-3a

2c = -3a+26

/2

c= -3/2a + 13

Hope this helps

blondinia [14]2 years ago
3 0

Simplifying

3a + 2b + c = 26

Solving

3a + 2b + c = 26

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-2b' to each side of the equation.

3a + 2b + -2b + c = 26 + -2b

Combine like terms: 2b + -2b = 0

3a + 0 + c = 26 + -2b

3a + c = 26 + -2b

Add '-1c' to each side of the equation.

3a + c + -1c = 26 + -2b + -1c

Combine like terms: c + -1c = 0

3a + 0 = 26 + -2b + -1c

3a = 26 + -2b + -1c

Divide each side by '3'.

a = 8.666666667 + -0.6666666667b + -0.3333333333c

Simplifying

a = 8.666666667 + -0.6666666667b + -0.3333333333c

You might be interested in
2 f(x)=x2 + 2x cómo se evalúa?<br><br>a) f(3)<br>b) f(-1)<br>c) f(x-3)​
abruzzese [7]

Answer:

b) f (-1) ese es el resultado

5 0
2 years ago
Use the graph below. Explain why the intervals on the horizontal axis could make the graph misleading
borishaifa [10]

Answer:

(D) I think

Step-by-step explanation:

Lets look at our answer choices; A.

The intervals are not comparable. The shorter bar spans more than 10 years. When it comes to a horizontal axis it doesn't matter how far it expands,just if it's expanded correctly.

B.The intervals are appropriately labeled. There not it goes from 25 to 50 in just in instant few climbs up.

C.The intervals are not comparable, but the data on the graph is not misleading. It is misleading the graphs are incorrectly labeled.

Which brings us to our answer D.The vertical axis does not have an appropriate scale. it goes from 0-25 25-50 and 50-75 then 75-100. that's a short distance for such numbers that are pretty far apart.

I hope I'm right and I hope this helps:)!

5 0
2 years ago
Read 2 more answers
Solve the system of equations.<br> 8.2 + 5y = 24<br> y = -42<br> C =<br> y =
Paul [167]

Answer:

8.2 + 5y = 24 is y = 3.16

y = -42 = 0

c=1

y=1

Step-by-step explanation:

i think these confirm to graphs if i'm wrong just tell me and i'll edit my question.

7 0
3 years ago
Barbara, Mark, and Carlos participated in the third heat of “The Big Race”. Barbara thought she could win with a 3 meter head st
steposvetlana [31]
Distance to travel = 20 m.
Let us determine the time, t, that each participant took to complete 20 m.

Barbara:
Average speed = (3 m)/(2 s) = 1.5 m/s
t = 20/1.5 = 13.3 s

Mark:
t =  5 s

Carlos:
y = x + 1
where
y = 20 m
x = time, t
Therefore
t =x = y - 1 = 20 - 1 = 19 s

Summary:
Barbara:  13.3 s
Mark:       5 s
Carlos:     19 s

Answer:
The winner is Mark
7 0
3 years ago
Need help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!
zvonat [6]
The second one would be 4 inches.
8 0
2 years ago
Other questions:
  • 2x2-3x-2=x+4 select all the solutions
    14·1 answer
  • Janice earns $3,750 per month. If she works all 12 months of the year, what’s her yearly salary?
    9·2 answers
  • [2x+4] -[-x+5 ]subtract linear expressions
    15·1 answer
  • Six red marbles, 4 green marbles and 2 blue marbles are placed in a jar. What is the probability of selecting a red marble and t
    11·1 answer
  • Can some help me with this. You have to show your work. 16-19
    7·1 answer
  • You flip three coins. what isthe probability that you get at least two heads, given that you get at least one head?
    12·1 answer
  • Given the points C(-6,10) and D(-3,-2) what is the length of CD
    14·1 answer
  • I need help ASAP please with these 3 questions
    10·1 answer
  • 6 of 12
    12·1 answer
  • What is the greatest integer that satisfies the inequality below?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!