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
Irina18 [472]
3 years ago
11

Write the frost ten terms of a sequence whose first term is -10 and whose common difference is -2​

Mathematics
1 answer:
Temka [501]3 years ago
5 0

Answer:

-10,-12,-14,-16,-18,-20,-22,-24,-26,-28,...

Step-by-step explanation:

we know that

In an <u><em>Arithmetic Sequence</em></u> the difference between one term and the next is a constant, called the common difference

The formula for an Arithmetic Sequence is equal to

a_n=a_1+(n-1)d

where

d is the common difference

n is the number of terms

a_1 is the first term of the sequence

In this problem we have

a_1=-10\\d=-2

substitute

a_n=-10+(n-1)(-2)

a_n=-10-2n+2

a_n=-2n-8

so

<u><em>Find the first ten terms</em></u>

a_1=-10

For n=2 ----> a_2=-2(2)-8=-12

For n=3 ----> a_3=-2(3)-8=-14

For n=4 ----> a_4=-2(4)-8=-16

For n=5 ----> a_5=-2(5)-8=-18

For n=6 ----> a_6=-2(6)-8=-20

For n=7 ----> a_7=-2(7)-8=-22

For n=8 ----> a_8=-2(8)-8=-24

For n=9 ----> a_9=-2(9)-8=-26

For n=10 ----> a_1_0=-2(10)-8=-28

The sequence is

-10,-12,-14,-16,-18,-20,-22,-24,-26,-28,...

You might be interested in
A watch is sold for $139 at a loss of $30. What was the original cost of the watch?
antiseptic1488 [7]

Answer:

$169

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A circle with circumference of 10 has area of 100.<br> True or False
oksian1 [2.3K]
Circumference of a circle:
C = 2 r π 
10 = 2 r π
r = 10 / 2π = 5 / π
Area of a circle:
A = r² π = ( 5 / π )² * π = 25 / π² * π = 25 / π ≠ 100
Answer: False.
8 0
3 years ago
Read 2 more answers
Help plz:)))I’ll mark u Brainliest
MArishka [77]
This a right triangle shown above
8 0
3 years ago
Read 2 more answers
CONSTRUCTION You are asked to copy a segment CD, construct a segment bisector by paper folding, and label the
lilavasa [31]

The steps on the construction of a segment bisector by paper folding, and label the midpoint M is given below.

<h3>What are the steps of this construction?</h3>

1. First, one need to open a Compass so that it is said to be more than half the length of the said segment.

2. Without altering it, with the aid of the compass, do  draw an art above and also below the said line segment from one of the segment endpoints.

3. Also without altering it and with use the compass, do draw another pair of arts from the other and points. One arc will be seen above the segment and the other or the second arc will be seen below.

4. Then do draw the point of intersection that is said to exist between the pair of arts below the line segment and also in-between the pair of arts as seen  below the line segment

5. Lastly, do make use of a straight edge to link the intersection points between the both pair of arts.

Learn more about segment bisector from

brainly.com/question/24736149

#SPJ1

5 0
2 years ago
A line contains the points (−26, −37)(−26, −37) and (−32, −61)(−32, −61) . What is the slope of the line in simplified form?
Rus_ich [418]
Slope = (y2 - y1)/(x2 - x1) = (-61 - (-37))/(-32 - (-26)) = (-61 + 37)/(-32 + 26) = -24/-6 = 4

Therefore, slope = 4
3 0
3 years ago
Other questions:
  • Add the opposite of the number 1 3/4 to the sum of the numbers 5 2/3 and<br> (−2 5/6 )
    10·1 answer
  • Carolyn determines that the area of a white triangle is half the area of a shaded triangle because the ratio of the side lengths
    12·1 answer
  • Solving one step equation 2/3x=27
    15·1 answer
  • What is the value of b if 9+b=-8
    14·2 answers
  • What are factor pairs of 65
    7·2 answers
  • At a state park, 3 children and 5 adults paid a total of $48 for their entrance fees, whereas 4 children and 2 adults paid a tot
    13·2 answers
  • What is 100 to the tenth power
    14·2 answers
  • The price of cupcakes is $7 more than the price of a cake, which is d dollars.what does the expression d+7 represent?
    14·1 answer
  • A box contains 1212 square feet of tiles and costs $40.21. What is the approximate price per square foot?
    15·1 answer
  • If you know this please help and explain this for me thanks
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!