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
amid [387]
3 years ago
11

(two-step equation) 7c-2c=45 what is c? explain.

Mathematics
2 answers:
aniked [119]3 years ago
5 0

Answer:

c = 9

Step-by-step explanation:

simplify terms first

7c -2c=45

5c = 45

divide both sides by 5

c = 9

krek1111 [17]3 years ago
4 0

Answer:

7c-2c=45

5c=45

c=45/5

c=9

You might be interested in
What is the length of the line to the nearest sixteenth of an inch
Inga [223]

the length of the line is 2 1/16

8 0
3 years ago
Using f(x) = 3x - 3 and g(x) = 2x, what is f(4) - g(2) ?
Zielflug [23.3K]

Answer:

5

Step-by-step explanation:

evaluate f(4) by substituting x = 4 into f(x) and g(2) by substituting x = 2 into g(x)

f(4) = (3 × 4) - 3 = 12 - 3 = 9

g(2) = (2 × 2 ) = 4

f(4) - g(2) = 9 - 4 = 5


4 0
3 years ago
Read 2 more answers
Convert 50 grains to milligrams
Tasya [4]

Answer:

3239.95

Step-by-step explanation:

3 0
3 years ago
Drag each number to the correct location on the table. Each number can be used more than once, but not all numbers will be used.
muminat

Answer:

1. 12x^2-13.4x-11

- Degree: 2

- Number of terms: 3

2. 7x^3+168

 - Degree: 3

- Number of terms: 2

3. 9x^4-9

- Degree: 4

- Number of terms: 2

Step-by-step explanation:

For this exercise you need to remember the multiplication of signs:

(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-

1. Given:

(4x + 2.2)(3x - 5)

Apply the Distributive property:

=12x^2+6.6x-20x-11

Add the like terms:

=12x^2-13.4x-11

You can idenfity that:

- Degree: 2

- Number of terms: 3

2. Given:

(-304 +503 - 12) + (7x^3 - 25 + 6)

Add the like terms:

=187 + 7x^3 - 25 + 6=7x^3+168

You can idenfity that:

- Degree: 3

- Number of terms: 2

3. Given:

(3x^2 - 3)(3x^2 + 3)

Apply Distributive property:

=9x^4-9x^2+9x^2-9

Add the like terms:

=9x^4-9

You can idenfity that:

- Degree: 4

- Number of terms: 2

8 0
3 years ago
A triangle has vertices at (3, 2), (-4,4), and (-2,5). What are the coordinates of the vertices of the image
MrMuchimi

Answer:

The triangle is translated 2 units down and 4 units to the right.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • When baking cookies, each cookie should be placed about 2 inches from one another to allow room to expand. If one cookie has a r
    8·1 answer
  • Please help!
    8·1 answer
  • How do I find a percent out f three numbers that are not percents
    12·1 answer
  • An apple was cut into 8 equal-size peices. stacy ate 1/4 of the apple. Tony ate 3/8 of the apple. What part of the apple did Sta
    6·2 answers
  • Solve for x. 5(x – 10) = 30 – 15xx = 1 x = 4 x = 5 x = 8
    8·1 answer
  • The width of the rectangular drawing is one third the length plus 3 inches. What is the perimeter of the drawing. Write and eval
    13·1 answer
  • What do you get when you cross a dog with a rose use these letters abdc
    6·1 answer
  • PLEASEEEE HELPPPP PLEASEEEEEE HELPPPPPPPPPPPPPP IM BEGGING SOMEONE
    12·2 answers
  • Let f(x)=5(x^2-3)+10. which statement must be true?
    7·1 answer
  • HElp fasttttttttttttttttttttttttt
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!