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
stepladder [879]
3 years ago
7

#7) Solve 8c - 3c + 3 = 13.

Mathematics
1 answer:
nordsb [41]3 years ago
6 0

Hello!

\large\boxed{c = 2}

8c - 3c + 3 = 13

Begin by combining like terms:

5c + 3 = 13

Subtract 3 from both sides:

5c + 3 - 3 = 13 - 3

5c = 10

Divide both sides by 5:

5c/5 = 10/5

c = 2.

You might be interested in
Frr3 po1nts<br>frr3 po11nts hurry and answer​
AlladinOne [14]

Answer:

thank you so much........

5 0
2 years ago
Read 2 more answers
A submarine is 105 ft below the surface of the water, and it begins to ascend at a rate of 3 ft per min. After how many min will
guapka [62]

Answer:

7 2/3 minutes

Step-by-step explanation:

We can write this equation in y = mx+b form

where m = 3 ft/min and b = -105 ft  

x is the number of minutes and y is the depth

y = 3 * x -105

We want to find when y = -82

-82 = 3x -105

Add 105 to each side

-82+105 = 3x-105+105

23=3x

Divide by 3

23/3 = 3x/3

23/3=x

Changing into a mixed number

3 goes into 23  7 times with 2 left over

7 2/3 minutes

4 0
3 years ago
Samantha visits for local farmers market to buy apples and oranges to make a fruit salad. she has $10 to spend. Apples are $.26.
GrogVix [38]
She can buy 38 apples.

10/0.26 = 38.5 but you can’t buy half an apple so you round down to 38.

Hope this helped!
5 0
3 years ago
Read 2 more answers
I need some help with a math problem
alina1380 [7]

Answer:

3m-25>68

Step-by-step explanation:

Your Welcome

Btw- I didn't write a step by step explanation cause it doesn't need one.

4 0
2 years ago
If it takes 1 3/4 m of cloth to make a dress. How many dresses can be made from 10 1/2 m of cloth?
Amanda [17]

Answer:

6

Step-by-step explanation:

1¾ can go into 10½ 6 times

just divide them

7 0
3 years ago
Other questions:
  • Help please,I dont know how do it!
    10·1 answer
  • Plz plz plz help plz plz
    7·1 answer
  • 3/4÷5 equal djdjjfjfndjdjdjrj
    6·1 answer
  • The lighting department of a city has installed 2000 electric lamps with an average life of 1000 hrs and a standard deviation of
    10·1 answer
  • The line plot shows what fraction of a mile 13 students ran during their fitness test. What is the sum of the shortest distance
    7·2 answers
  • The octane rating of gasoline is the percentage of isooctane in the fuel. For example, 89-octane gasoline contains 89% of isooct
    10·1 answer
  • What is the area of the figure?
    12·1 answer
  • Find the correct error |10| = -10
    10·1 answer
  • Six less than x<br>I'm in 8th ​
    9·1 answer
  • Identify the three similar triangles in the figure. Be sure to name the vertices in the correct order
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!