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
kicyunya [14]
3 years ago
11

Simplify the expression by combining like terms -4f-9-f+15​

Mathematics
2 answers:
shusha [124]3 years ago
4 0

Answer:

-5f+6

Step-by-step explanation:

-4f-f = -5f

15-9= 6

Answer is -5f+6

Hope this helps!

oee [108]3 years ago
4 0

Answer:

-5f + 6

Step-by-step explanation:

-4f - 9 - f + 15

( -4f + -f) + (-9 + 15)

-5f + 6

You might be interested in
Helpppppppppppppppppp meeeeeeeeeeeeeeeeeee
DanielleElmas [232]

The fraction computed shows that the cups of sugar that can be used based on the flour will be B. 4 1/2 cups.

<h3>How to calculate the fraction?</h3>

From the information, Jonah used 1 1/2 cups of brown sugar and 2 1/3 cups for flour.

Therefore, the cups of sugar needed will be:

= 1.5/2.33 × 7

= 4.5 = 4 1/2.

Learn more about fractions on:

brainly.com/question/78672

#SPJ1

4 0
2 years ago
Is n^2+50n+25 a perfect square
elixir [45]

Answer:

yes

Step-by-step explanation:

5 0
2 years ago
May someone do this for me I don’t under the top part only but you can do the bottom if you feel like it the first gets branlist
UNO [17]
For the first answer it would be y=mc+b
4 0
2 years ago
Whats balance fe+30^2 &gt;fe^2O^3
blsea [12.9K]

Answer:

You are given:

4Fe+3O_2 -> 2Fe_2O_3

4:Fe:4

6:O_2:6

You actually have the same number of Fe on both sides, The same is true for O_2 so yes this equation is properly balanced.

For added benefit consider the following equation:

CH_4+O_2-> CO_2+2H_2O

ASK: Is this equation balanced? Quick answer: No

ASK: So how do we know and how do we then balance it?

DO: Count the number of each atom type you have on each side of the equation:

1:C:1

4:H:4

2:O:4

As you can see everything is balanced except for O To balance O we can simply add a coefficient of 2 in front of O_2 on the left side which would result in 4 O atoms:

CH_4+color(red)(2)O_2-> CO_2+2H_2O

1:C:1

4:H:4

4:O:4

Everything is now balanced.

Step-by-step explanation:

5 0
2 years ago
The diagram shows a square.
frosja888 [35]

Answer:

3.5 cm

Step-by-step explanation:

6x -1 = 4x + 6

2x = 7

x = 3.5

6 0
3 years ago
Other questions:
  • Can I simplest 48/30
    12·2 answers
  • Which graph represents the function?
    14·1 answer
  • Please help me with the question above
    5·1 answer
  • Three brothers have ages that are consecutive odd integers. The difference between the age of the oldest and twice the age of th
    11·1 answer
  • What is the value of x??
    6·1 answer
  • A piece of nickel has a mass of 3.48kg and a volume of 400cm3.
    5·1 answer
  • Sam needs a bowll to mix her punch. She has a 2-cup bowl, a 4-cup bowl, and a 6-cup bowl. What is the smallest bowl Sam can use
    15·1 answer
  • Write one problem using a dollar amount of $420 and a percent of 40%. Provide a solution to your problem. Please help I'm desper
    6·1 answer
  • Are 12/17 and 10/15 equivalent fractions
    9·1 answer
  • Plzzzzz help
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!