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
Ivahew [28]
2 years ago
12

What is the explicit formula of the arithmetic sequence? -9, -6, -3, 0....

Mathematics
1 answer:
luda_lava [24]2 years ago
4 0

Answer:

Tn= -9+(n-1)×3

Step-by-step explanation:

d= t2-t1 =t3-t2....

=-6-(-9)=3

We realize that this is an arithmetic sequence

Therefore Tn= a + (n-1)d, whereby a if the first term= - 9,d=3

Tn=-9+(n-1)×3

You might be interested in
A man walks at 60km/ hr. How long does he walks between 9:30 am and 12 noon​
N76 [4]

Answer:

He walks 150 km in 2.5 hours.

Step-by-step explanation:

From 9:30 a.m. to noon, it's 2.5 hours.

distance = speed * time

distance = 60 km/h * 2.5 h

distance = 150 km

Answer: He walks 150 km in 2.5 hours.

3 0
2 years ago
Please help and view image below!!
neonofarm [45]

Answer:y=3-6-2+4=y

Step-by-step explanation:

i dont know

i just need points

4 0
1 year ago
If i multiply by 5 and subtract 63 i get the same answer if i multiply 3 and subtract 11 is the answer 26
aev [14]
Yes

26 x 5 - 63 = 67

26 x 3 - 11 = 67
3 0
3 years ago
Write an equation in point-slope form (4,-3) (2,-9)
Tom [10]

Answer:

m = 3

Step-by-step explanation:

Try using Symbolab, I use it all the time it gives the correct answer and it gives good explanations.

8 0
2 years ago
a lighthouse casts a 128 footshadow a nearby lampost that measures 5 feet 3inches cast an 8 Foot Shadow
k0ka [10]
5 times 3 times 8 is the correct answer, because it's like finding the volume.<span />
8 0
3 years ago
Other questions:
  • GUYS HELP PLEASEEEE I HAVE AN EXAM
    7·2 answers
  • Mrs. Harrison borrows $600 to pay for a new phone. The simple interest on the loan is 9% for one year.
    8·2 answers
  • Dave has 10 poker chips, 5 of which are red and the other 5 of which are white. Dave likes to stack his chips and flip them over
    15·2 answers
  • Scott needs to buy a textbook for his college class. The book costs $221 new. He found a slightly used one online for $201. What
    10·1 answer
  • You are making picnic baskets.The list shows the items you are putting into the baskets.You want identical groups of items in ea
    11·2 answers
  • PLEASE HELP 7TH GRADE MATH
    14·1 answer
  • Equation 1:
    5·1 answer
  • Help i'll mark brainliest
    7·2 answers
  • What is the Surface Area and volume of this cylinder?
    10·1 answer
  • A cuboid measures X cm by 3X cm by 5X cm. Calculate the volume of the cuboid in terms of X.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!