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
r-ruslan [8.4K]
2 years ago
9

What is the value of f(x) = 3x -12 for anx = 9

Mathematics
1 answer:
pshichka [43]2 years ago
6 0

Answer:

15

Step-by-step explanation:

f(x) = 3x -12 for x = 9

f(9) = 3(9) -12

27-12

15

You might be interested in
Caiden earned $475 from mowing lawns last summer. He deposited this money in an account that pays an interest rate of 3.8% compo
Korolek [52]

Caiden's balance after 5 years would be $831

<u>Explanation:</u>

Given:

Principal, p = $475

Rate of interest = 3.8%

time, t = 15 years

Balance after 15 years = ?

We know:

Amount, A = P(1+\frac{r}{n})^n^t

where,

n = number of compounding periods

r = rate of interest

t = number of years

Substituting the value;

A = 475(1+\frac{3.8}{100} )^1^5\\\\A = 831

Therefore, Caiden's balance after 5 years would be $831

5 0
3 years ago
May has 12 gallons of gas in her car. She wants to drive 3 miles to the post office, 4 miles to the grocery store, 11 miles to g
dimulka [17.4K]
16times12=192
 so none she wont need to stop
7 0
3 years ago
Solve the equation for all real solutions
vesna_86 [32]
The Answer to the question is:
5/4
5/2
5 0
3 years ago
a person deposits rs 55000 in bank p for 2 years at the rate of 10% per annum compounded annually .but after one year , bank has
Gennadij [26K]

Answer:

The interest generated the first year will be 10% of the initial value, while the second year that interest will increase to 10.25%.

Step-by-step explanation:

Given that a person deposits Rs 55000 in Bank P for 2 years at the rate of 10% per annum compounded annually, but after one year, bank has changed the policy and decided to pay semi annual compounded interest at the same rate, to determine what is the percentage difference between the compound interests of the first year and second year, the following calculation must be performed:

Year 1 =

55,000 x (1 + 0.1 / 1) ^ 1x1 = X

55,000 x 1.1 = X

60,500 = X

Year 2 =  

60,500 x (1 + 0.1 / 2) ^ 1x2 = X

60,500 x 1.05 ^ 2 = X

66,701.25 = X

55,000 = 100

60,500 = X

60,500 x 100 / 55,000 = X

110 = X

60,500 = 100

66,701.25 = X

66,701.25 x 100 / 60,500 = X

110.25 = X

The interest generated the first year will be 10% of the initial value, while the second year that interest will increase to 10.25%.

6 0
2 years ago
PLEASE HELP ASAP!! ILL MARK BRAINLIEST!!
Vesnalui [34]
Squrare root is 2^(1/2)
cube root is 2^(1/3)
square-root of cube-root of 2 is therefore
(2^(1/3))^(1/2)
=2^(1/3*1/2)   by the law of exponents
=2^(1/6)
7 0
2 years ago
Other questions:
  • Pants are 25% if pants are $50 what is the new price
    11·1 answer
  • An encyclopedia has eight volumes. In how many ways can the eight volumes be replaced on the shelf? Explain.
    15·1 answer
  • The best player on a basketball team makes 75​% of all free throws. The​ second-best player makes 65​% of all free throws. The​
    9·1 answer
  • Construct a truth table for the disjunction A OR B OR C.
    10·1 answer
  • What is 55,080 divided by 250 as a decimal?
    6·1 answer
  • Investing $10,000 in a saving account at 5% annual interest compounded semiannually will result in approximately how much money
    14·1 answer
  • I NEED HELP ASAP:(
    5·1 answer
  • What is the relationship between the exterior angle of a triangle and its remote
    7·1 answer
  • Select all of the answers below that are equivalent to G = {Nelson, Niven, Lazenby, Dalton, Moore, Brosnan, Connery, Craig}
    11·1 answer
  • Which statement below is TRUE about |-2| and |-5|?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!