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
Nikitich [7]
2 years ago
9

Given that Sn = 1a + (n-1)d1

Mathematics
2 answers:
makvit [3.9K]2 years ago
5 0

Answer:

Step-by-step explanation:

Sn = a + (n-1)d

Sn = 3 + (10-1)*d

Sn = 3 + 9d

3 + 9d = Sn

9d = Sn - 3

d = (Sn - 3)/9

Ivanshal [37]2 years ago
4 0

Answer:

d = (sn - 3)/9

Step-by-step explanation:

You might be interested in
(-yx^2)^2 • -2x^0y^3
sveticcg [70]
<span>(-yx^2)^2 • -2x^0y^3
= x^4y^2 (-2y^3)
= - 2x^4y^5</span>
6 0
3 years ago
A square plastic tarp has a perimeter of 68 meters. How long is each side of the tarp?
alina1380 [7]

Answer:

17 meters

Step-by-step explanation:

The perimeter is the addition of all sides. Since the perimeter is 68 meters and a square has 4 sides, we can divide 68 by 4 and we get 17.

7 0
2 years ago
Read 2 more answers
Naiomis fish is 40 mm long her guinea pigis 25cm long
dimaraw [331]

Answer:

1,000

Step-by-step explanation:

If your asking for the area you multiply 40 times 25

6 0
3 years ago
274,635 rounded to the nearest thousands
Firlakuza [10]

275000 is your answer

hope it help

6 0
2 years ago
How does scale factor affect the change in area?​
MrRa [10]
<h3>Answer:</h3>

<u>It squares the amount you scaled it by.</u>

<h3>Step-by-step explanation:</h3>

For example, imagine that you had 2 by 2 square, and then you put it through a scale factor of 2.

Now each side length would be double of what it once was.

But when you multiply the new lengths together, the area would be of 4 times more.

(Original Equation)  2 * 2 = 4

(Scale Factor of 2)   4 * 4 = 16

So when the scale factor is made, the area would be squared to the multiple that you scaled it by.

<em>***A square root is a number times itself.</em>

<em>(eg): 3 * 3 = </em><em>9</em>

<em>        15 * 15 = </em><em>225</em>

<em>9 and 225 would be the square root in these problems.</em>

7 0
2 years ago
Other questions:
  • Marcel and Floyd are playing games at an arcade. Marcel has $8.25 and is only playing $0.25 games. Floyd has $9.75 and is only p
    11·1 answer
  • Which shape has a larger atea a rectangle that is 7 inches by 3/4 inch, or a square with side length of 2 1/2 inches?
    15·1 answer
  • Lucy rented a movie. She started the movie at 9:40 p.m. and it was 3 hours 43 minutes long. When did the movie end
    7·2 answers
  • Hey can you please help me posted picture of question
    9·1 answer
  • Which of the following is an example of theoretical probability?
    9·1 answer
  • Which one is it?<br> This is to fill the void.
    14·1 answer
  • Hello! I really need help with this problem!
    14·1 answer
  • Find the value of x. Round your answer to the nearest tenth.<br> 57°<br> 15<br> Х<br> X =
    11·1 answer
  • In a class of 22 students, 15 play an instrument and 11 play a sport. There are 9
    14·1 answer
  • 22. Marlenny travels 42 blocks to school, which is three times as far as Alya does. If Alya moves
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!