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
klemol [59]
4 years ago
6

For the following arithmetic sequence, if a_1=21 and d= -3 what is a_1000 ?

Mathematics
1 answer:
Rudik [331]4 years ago
5 0
-2976  use formula a_1 + (n-1)d   n = term number ( in this case 1000)
You might be interested in
The sum of two natural numbers is 474. One has the digit 1 as its rightmost digit. If this digit is removed from the number, the
Olenka [21]

Answer:

431 and 43

Step-by-step explanation:

Two numbers: y1 and y

Number one: y1 = 10 * y + 1

(10 * y + 1) + y = 474

11y = 473

y = 43

Two numbers: 431 and 43

check: 431 remove 1 (digit) -> 43

431+43=474

8 0
3 years ago
What is another way to find the total cost. of shoes for $57 with a sales tax of 2%?
Alekssandra [29.7K]
Hey there!

Make the 2% to a decimal which is .02 and multiply it by 57 to find the sales tax

.02*57= 11.4
So 11.4 is the sales tax
So add 11.4 to 57 and you get

$68.40 is the total cost

Hope this helps!
3 0
3 years ago
7.5 converted to a mixed number
lozanna [386]
The answer is 7 1/2.
7 0
3 years ago
Read 2 more answers
3) Given that lines a and b are parallel, and lines o and t are parallel, find the point
Crazy boy [7]

Answer:

X = 3°

Step-by-step explanation:

Since O and T are parallel you can use alternating lines

7x + 5° = 5x + 11° (alt. angles, O||T)

Move the 5x and the 5°

7x - 5x = 11° - 5°

2x = 6°

Divide both sides by 2

x = 3°

This is assuming 11 is an angle

3 0
3 years ago
What is the greatest common factor of 8x and 49
krek1111 [17]

Answer:

1

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
Other questions:
  • You cut off half of a strip of paper. then you cut half of the piece was left. then you cut half of the remaining piece.
    14·1 answer
  • A washer and dryer cost $841 combined. The washer cost $59 less than the dryer. How much does the dryer cost?
    8·2 answers
  • The function y=-2(x-3)2 + 4 shows the daily profit (in hundreds of dollars)
    5·1 answer
  • Which statement correctly compares the values in the statement?
    13·1 answer
  • Can someone explain how to answer this question?
    14·1 answer
  • What would x be in this parallelogram ?
    5·1 answer
  • I NEED HELP ASAP!<br> YOULL GET BRAINLEST
    6·1 answer
  • Help pleaseeeeeeeeeeeeeeeeeeeeee ASAP
    6·1 answer
  • What is the sum of -3^2-7x+9and -5^2+6x-4
    8·1 answer
  • What would the answer be
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!