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
Ahat [919]
3 years ago
14

Represent the arithmetic series using the recursive formula 94, 87, 80, 73,

Mathematics
1 answer:
Rama09 [41]3 years ago
5 0

Answer:

a_1 = 94 \\ a_n = a_ {n - 1}  - 7

Step-by-step explanation:

The given arithmetic sequence is 94, 87, 80, 73,...

The first term is

a_1=94

The common difference is

d = 87 - 94

d =  - 7

The recursive formula is given by:

a_n = a_ {n - 1} + d

We substitute the common difference to obtain:

a_n = a_ {n - 1}  - 7

You might be interested in
Write the equation in slope intercept form<br> 2x+y=6
Rina8888 [55]

Answer: the slope intercept form of 2x+y=6 is y=-2+6

Step-by-step explanation:

2x+y=6  (subtract 2x from both sides)

-2x    -2x  (the -2x and the 2x cancel leaving...)

<u><em>y=-2x+6</em></u>  →( y equals negative two x plus six)

3 0
3 years ago
Find the equation of the line through point (3,2) and perpendicular to 3x + 5y = 15
Vesnalui [34]

Answer:

y=5/3x-3

Step-by-step explanation:

first, let's put 3x+5y=15 into y=mx+b form

move 3x to the other side

5y=-3x+15

divide by 5

y=-3/5x+3

now, perendicular lines have slopes that are negative and reciprocal.

With our new equation we can automatically find the slope, which would be 5/3.

now, we need to find b

plug the points (3,2) into y=5/3x+b

2=5/3(3)+b

2=5+b

-3=b

so that means that our equation will now be

y=5/3x-3.

Hope this helps!

6 0
3 years ago
Drag the tiles to the correct boxes to complete the pairs not all tiles will be used.
diamong [38]

Answer:

I will answer them from top to bottom

1. 2A

2. 2A-B

3. 2A+3A

4. 2(A-B)

Step-by-step explanation:

You don't need an explanation. I am just putting this here so my answer does not get taken down.

6 0
2 years ago
What is the unit rate of 90 miles in 1.7
umka21 [38]

Answer:

52.94  miles per unit

Step-by-step explanation:

The unit rate is found by dividing miles per time

90 miles /1.7 unit

52.94117647  miles per unit

5 0
3 years ago
Please NEED ANSWER ASAP!!!!!!!!
stiv31 [10]
They are NOT similar because similar triangles have congruent angles, but are different sizes. These angles are not congruent.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the question (equation) 0.3r=96
    5·1 answer
  • 12w - 27 = -34 + 14w
    10·2 answers
  • I need help on this?!
    7·1 answer
  • cynthia has 32 pumpkins growing in her garden. twenty of them are ripe. what percentage of Cynthia's pumpkins are ripe
    5·1 answer
  • Which equation does not represent a function?
    13·1 answer
  • Please help me idk this
    13·1 answer
  • A square scarf has a side length of 3/4 yard on each side what is the area of the scarf??
    5·1 answer
  • (5 •10^16) • (2.8 • 10^-7)
    11·1 answer
  • Lin's father is paying for a $20 meal. He has a 30%-off coupon for the meal. After the discount, a 8% sales tax is applied.
    6·1 answer
  • Please help me, I'm suffering from all of these parallel lines ;9
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!