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
DaniilM [7]
3 years ago
12

Which of the following is an EXPLICIT formula for the sequence 12, 15, 18, 2 points

Mathematics
1 answer:
frosja888 [35]3 years ago
5 0

Answer:

An=12+3(n-1) это просто

You might be interested in
E^-2x×(2x – 1)^5 how to derive this plz help​
arlik [135]

Answer:

I put a pic, i hope ill help :)

3 0
3 years ago
Samuel is going to invest $4,900 and leave it in an account for 14 years. Assuming the
Vladimir79 [104]

Answer:

0.054

Step-by-step explanation:

Using the compound formula A=P(1+r/n)^nt we can plug in the numbers we know. A being the total, P the initial amount, n is the number of compounds in a year, and t is the number of years passing. So 10300= 4900(1+ r/2)^2(14). We have to isolate r in order to find the rate. We can divide both sides by 4900, giving us 103/49= (1+ r/2)^28. Then we take the 28 square root from both sides. 1.02689= 1 + r/2. Subtract 1 from both sides. 0.02689= r/2. Then multiply both sides by two. r= 0.054.

3 0
2 years ago
Can someone please tell me What’s 2=m/2 -7 ?
Pepsi [2]

Answer:

Step-by-step explanation:

2 = m / 2  - 7

2 + 7 = m / 2

9 = m / 2

cross  multiply

m = 9 * 2

Therefore m = 18

Hope u understood and it helped.

3 0
3 years ago
Could someone check this. I don't know if I'm correct. Thanks!​
garik1379 [7]

Answer:

yes

Step-by-step explanation:

your answers are correct! congrats!

8 0
3 years ago
AB = x + 8
vivado [14]

Answer: The length of BC is 7

Step-by-step explanation: Assuming the lengths of the opposite sides of the quadrilateral are congruent, then

AB=DC and

AD=BC

Inputting the values of AB, DC and AD as given in the question:

x + 8 = 3x ...(1)

x + 3=? ...(2)

We have to solve for the value of x to get the actual lengths and thus ascertain BD.

From equation (1):

8 = 3x - x

8 = 2x

8/2 = x

Therefore, x = 4.

If x = 4 then equation(2) would be

4 + 3= 7.

Hence, the actual lengths of the quadrilateral are:

AB = 4 + 8. DC = 3(4)

=12. =12.

AD = 4 + 3. AD = BC

= 7. Therefore, BC = 7.

Hence, it is confirmed that quadrilateral ABCD is a parallelogram since both the opposite sides are proven to be congruent.

3 0
3 years ago
Other questions:
  • Will mark brainliest
    15·1 answer
  • An amphitheater charges $75 for each seat in Section A, $55 for each seat in Section B, and $30 for each lawn seat. There are th
    15·1 answer
  • How do you find a squeres volume<br> Diameter of 2 inches
    11·1 answer
  • F(x+h) - f(x) over h. Find and simplify
    13·1 answer
  • The mass of an object is equal to the product of the objects density and volume. The density of copper is 8.94 grams per cubic c
    6·1 answer
  • ANSWER PLZ QUICK AND FAST WHAT THE ANSWER
    11·1 answer
  • Three ounces of cinnamon cost $2.40. If there are 16 ounces in 1 pound, how much does cinnamon cost per pound?
    9·1 answer
  • What is these answers
    13·2 answers
  • Theoretical probability of drawing an 'N' tile?
    10·1 answer
  • Jane, Andre, and Maria pick apples. Andre picks three times as many pounds as Maria. Jane picks two times as many pounds as Andr
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!