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
MrMuchimi
3 years ago
7

Be sure to show your work and solve for f: 12 = f - 13-2

Mathematics
2 answers:
dem82 [27]3 years ago
7 0

Answer:

27

Step-by-step explanation:

12=f-13-2

12=f-15

12+15=(f-15)+15

27=f-15+15

27=f

f=27

ki77a [65]3 years ago
5 0

Answer:

<h3>f =27</h3>

Step-by-step explanation:

12 = f - 13-2

Collect like terms and simplify

12+13+2 = f\\27 =f

Switch sides

f = 27

You might be interested in
Katie wants to collect over 100 seashells. She already has 34 seashells in her collection. Each day, she finds 12 more seashells
dlinn [17]

Answer:

12d+34>100  

Step-by-step explanation:

Let d be the number of days.

We have been that each day Katie finds 12 more seashells on beach, so after collecting shells for d days Katie will have 12d shells.  

We are also told that Katie already has 34 seashells in her collection, so total number of shells in Katie collection after d days will be: 12d+34

As Katie wants to collect over 100 seashells, so the total number of shells collected in d days will be greater than 100. We can represent this information in an inequality as:

12d+34>100

Therefore, the inequality 12d+34>100 can be used to find the number of days, d, it will take Katie to collect over 100 seashells.

8 0
3 years ago
Read 2 more answers
During which one week period did Sebastian save the Most money?
olchik [2.2K]
Week 1-2 so it would be week one
8 0
3 years ago
Michelle is 7 years older than her sister Joan, and Joan is 3 years younger than their brother Ryan. If the sum of their ages is
Zielflug [23.3K]

Answer:

(C) 18

Step-by-step explanation:

We can create a systems of equations. Assuming m is Michelle's age, j is Joan's age, and r is Ryan's age, the equations are:

m = j + 7

j = r-3

m+j+r = 64

We can use substitution, since we know the "values" of m and j.

(j+7)+(r-3)+r = 64\\(j+7)+(2r-3)=64\\2r + j + 4 = 64\\2r + j = 60\\\\

r = 21, j = 18

So we know that Joan is 18 years old.

Hope this helped!

8 0
3 years ago
Help me please it’s due tonight. Need this asap
liraira [26]

Answer:

Repost your picture; it is super blurry.

Step-by-step explanation:

3 0
3 years ago
DESPERATELY NEED HELP ON THIS PLEASE! X(
katen-ka-za [31]
35.1 is the answer to this question
3 0
3 years ago
Read 2 more answers
Other questions:
  • Sound travels about 335 meters/second. How many kilometers would a sound travel in 1 minute?
    6·1 answer
  • ????????????????????????
    5·1 answer
  • In percent, the “whole” is 100. What is the “whole” in decimal form?
    11·1 answer
  • What is an equation of the line with slope 3/2 and y-intercept −1?
    10·2 answers
  • How do you get an equation to solve for all 3 sides of a triangle?
    5·2 answers
  • How do u do this question?
    15·1 answer
  • Pls can someone help me‼️‼️‼️‼️<br> and I don’t want files.
    10·1 answer
  • What is the explicit formula for this arithmetic sequence?<br>3,9,15,21,27​
    8·2 answers
  • *BRAINLIEST**<br><br> Would anyone be willing to give a quick sketch of what this should look like?
    12·1 answer
  • 6
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!