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
maxonik [38]
3 years ago
15

What is the value of f(-12) if f(x) = 4x - 12

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
8 0

Answer:

-36

Step-by-step explanation:

Just plug in -12 for x

f(x) = 4 x (-12) -12

-48 - 12 = -36

You might be interested in
You invested ​$26,000 in two accounts paying 2% and 3% annual​ interest, respectively. If the total interest earned for the year
mihalych1998 [28]

Answer:

You invested $22,000 in two accounts paying 3% and 5% annual interest, respectively. If the total interest earned for the year was $980, how much was invested at each rate?

Step-by-step explanation:

let x=amt invested at 3% rate of interest.

22000-x=amt invested at 5% rate of interest.  

.03x+.05(22000-x)=980

.03x+1100-.05x=980

.02x=120

x=6000

22000-x=16000

amt invested at 3% rate of interest=$6,000

amt invested at 5% rate of interest=$16,000

<h2><em><u>Hope iit help you mark as Brainlist</u></em></h2>
7 0
3 years ago
A city has a population of 240,000 people. Suppose that each year the population grows by 7.75%. What will the population be aft
emmasim [6.3K]

Answer:

\large\boxed{\sf \ \ \   404,699 \ \ \ }

Step-by-step explanation:

Hello,

At the beginning the population is 240,000

After 1 year the population will be

   240,000*(1+7.75%)=240,000*1.0775

After n years the population will be

   240,000\cdot1.0775^n

So after 7 years the population will be

   240,000\cdot1.0775^7=404699.058...

So rounded to the nearest whole number gives 404,699

Hope this helps

7 0
3 years ago
Teresa is maintaining a camp fire. She has kept the fire steadily burning for 4 hours with 6 logs. She wants to know how many lo
elena-14-01-66 [18.8K]

Answer:

X/18=6/4

Step-by-step explanation:

4hrs=6 logs

18hrs=x

4x=18×6

Which can also be written as

\frac{x}{18  }  =  \frac{6}{4}

7 0
3 years ago
5.1.2 Exam: Semester 2 Exam
Nikolay [14]

Answer:

See attached picture to view the graph

Step-by-step explanation:

Start by analyzing how this average idea works:

If only one member goes to the trip, it will cost him/her $1000+$200 = $1200.

If two members go to the trip, then they will share the cost as per the following: ($1000+ $200 + $200 = $1400) which they will be dividing into two people, thus costing each of them $700.

Notice that the general function that represents such average will be given by: f(x) = \frac{1000+200x}{x}

Plot such function in the two dimensional plane, and you will get the asymptotic behavior shown in the attached image.

8 0
3 years ago
25 hundredths in simplest form
IRISSAK [1]
.25 or 1/4 Is the simplest form
5 0
3 years ago
Read 2 more answers
Other questions:
  • 120% of 120 is what number?
    11·2 answers
  • V=704.5X/M^2 what is the solution for M^2
    8·1 answer
  • Please help!!
    11·1 answer
  • 3(8z-1)+10-6(5+3z) please show your work!
    11·1 answer
  • Which relation is a function?
    10·1 answer
  • The population of scores on the SAT forms a normal distribution with μ =500 and σ = 100. If you take a random sample of n =100 w
    13·1 answer
  • Find the gcf of the terms of the polynomial. 50 x^5 + 4x^4
    11·1 answer
  • Based upon extensive data from a national high school educational testing program, the standard deviation of national test score
    14·1 answer
  • Write an equation of the line that passes through (-1,7) and is perpendicular to the line y=-1/8x -1
    12·1 answer
  • Can yall solve this for me for 10 points please and thank uu
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!