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
Tom [10]
2 years ago
15

(c−4)+(3c+9) Helpppppppppppppp

Mathematics
1 answer:
kotykmax [81]2 years ago
4 0

Answer:

4c+5

Step-by-step explanation:

(c-4)+(3c+9)=c-4+3c+9=c+3c-4+9=4c-4+9=4c+5

You might be interested in
Identify the value of a if
Serga [27]

Answer:

a=1/3

Step-by-step explanation:

from the point on the graph

x=4 and y=8

substitute them into the equation:

y=a(x-2) (2x+4)

you will get

8=a(4-2) (2(4)+4)

8=a(2) (8+4)

8=a(2) (12)

8=2a×12

8=24a

divide both sides by 24

8/24=24a/24

1/3=a or a=1/3

7 0
3 years ago
Can someone help me?
svlad2 [7]

Answer:

Use Pythagorean theorem,

Hypotenuse² = base² + altitude²

= 3²+ 6²

= 9 + 36

x² = 45

x = √45

x = 6.71

Step-by-step explanation:

7 0
2 years ago
What is 75 minutes to ten hours in ratio and simplest form
Arada [10]

Answer:

1:8

Step-by-step explanation:

75min/10hr

10*60=600

75/600

1/8


7 0
2 years ago
I need points 3+4%34
kkurt [141]

Answer:

I do too :(

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Find the slope in (-2,8) and (1,6)
Salsk061 [2.6K]

Formula for slope: \frac{y2 - y1}{x2 - x1}

y₂: 6

y₁: 8

x₂: 1

x₁: -2

Plug them into the slope equation:

\frac{6 - 8}{1 - (-2)}

--> \frac{-2}{1 + 2}

---> -\frac{2}{3}

The slope is -\frac{2}{3}.

8 0
3 years ago
Read 2 more answers
Other questions:
  • WILL RATE BRAINLIEST !!!!!!!!     Which pair of triangles can be proven congruent by the HL theorem?
    8·2 answers
  • How do you get the answers for <br> 3(x-k)/w = 4
    7·1 answer
  • Lloyd's Cereal company packages cereal in 1 pound boxes (16 ounces). A sample of 16 boxes is selected at random from the product
    11·1 answer
  • 19/20 in decimal equivalent
    11·2 answers
  • For 7/20, what is an equivalent fraction with a denominator of 100?
    7·2 answers
  • What is the slope intercept
    5·1 answer
  • Paul graphed the equation y=x. Which point does the graph not pass through?
    14·1 answer
  • Mrs. Whimsey’s class is having a pizza party. If there are 16 students and 4 pizzas cut into 8 slices, what answer choice repres
    7·2 answers
  • I am terrible at math, so i might need some help with this
    7·1 answer
  • Simplify radical 5 times 8 + 3 with a radical of 6
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!