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
Alenkinab [10]
3 years ago
12

What is the sum of the series? Write in expanded form making sure to show all steps used to find the sum.

Mathematics
2 answers:
san4es73 [151]3 years ago
6 0

Answer:

-16

Step-by-step explanation:

k = 3

-2(3) + 5 = -1

k = 4

-2(4) + 5 = -3

k = 5

-2(5) + 5 = -5

k = 6

-2(6) + 5 = -7

(-1) + (-3) + (-5) + (-7)

= -16

SOVA2 [1]3 years ago
5 0

Answer: the answer to your question is -16

Step-by-step explanation:

You might be interested in
Plzz help!!! Will give Brainiest
andreyandreev [35.5K]
The three acute angles are 70 and the obtuse ones are 110.
8 0
2 years ago
If the length of a rectangle, originally 4cm by 2cm, is increased by x, what is the perimeter and area of the new rectangle
11Alexandr11 [23.1K]

Answer:

12x

Step-by-step explanation:

4x+2x+4x+2x=12x

3 0
3 years ago
How do you add fractions with a whole number? Please explain the rules of it too! To be marked as brainliest
eimsori [14]
Hello this is how you do it!<3

9/4 = 21/4 therefore, 9/4 = 21/4

24/10 try to reduce the numerator and denominator by a common denominator 24/10 divided 2/2 = 12/5

16/2 divided 2/2 = 8/1 = 8

I hoped that help!<3
6 0
2 years ago
Which equation represents the yearly cost for a nonmeber at the same video game arcade based on the total number of game tokens
olganol [36]

Answer: c) y=1/5x

Step-by-step explanation: took da test

3 0
3 years ago
Hi could someone give me an answer? please?
umka21 [38]
A)= 2/20 or 1/10
B)=16/20 or 4/5
C)=1/5
5 0
3 years ago
Read 2 more answers
Other questions:
  • Ayuda por favor no entiendo esta pregunta?????
    14·1 answer
  • Find the coordinates of the circumcenter of △PQR with vertices P(−2,5), Q(4,1), and R(−2,−3).
    14·1 answer
  • What is the solution of the equation? <br> please help!!
    14·1 answer
  • Please help me out with this because I have this due today and I’m trying to finish either way I wanna make sure if it’s right o
    5·1 answer
  • Number17) Find length of CD.
    10·1 answer
  • How much should Jenna save up to prepare for car repairs and maintenance? (A lump sum emergency fund just for car repair/mainten
    11·1 answer
  • Enter the fraction as a product of a whole number and a unit fraction.<br><br> 9<br> 10<br> =
    15·1 answer
  • D = {x:x is a factor of 12<br>​
    15·2 answers
  • Given: ΔABC is a right triangle.
    7·1 answer
  • Look at this graph:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!