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
aliya0001 [1]
3 years ago
15

Write an expanded form and find the sum . plzz solve it 100% right... ​

Mathematics
1 answer:
harina [27]3 years ago
5 0

Step-by-step explanation:

n = 0 : 2(0) -1 = -1

n = 1 : 2(1) - 1 = 1

n = 2 : 3

n = 3 : 5

n = 4 : 7

n = 5 : 9

sum = -1 + 1 + 3 + 5 +7 + 9 = 25

You might be interested in
Solve for p.
Vinil7 [7]

Answer:

p = -2

Step-by-step explanation:

5p - 10 = + 4(1 + 3p)

first get rid of the bracquetes:

5p - 10 = + 4*1 + 4*3p

5p - 10 = + 4 + 12p

subtract left and right of = sign by 5p

5p -5p - 10 = + 4 + 12p -5p

0 - 10 = + 4 + (12p -5p)

subtract left and right of = sign by 4

-10 -4 = 4 -4 + ( 7p )

re arrange

7p + 0 = -14

divide left and right of = sign by 7

7/7 p = -14/7

p = -2

5 0
3 years ago
Read 2 more answers
Anyone’s know the answer??
vaieri [72.5K]

Answer:

y = 3/2x + 5/2

Step-by-step explanation:

7 0
3 years ago
Please help me with this question :)​
Alona [7]

Answer:

0 is the answer.

Step-by-step explanation:

3=(|x|/12) +3

3=(|x|+12(3))/12

3*12= |x|+ 36

|x|=36-36

|x|=0

x=0

7 0
2 years ago
First rewrite 3/8 and 2/5 so that they have common denominator. Then use to order 3/8 and 2/5
Scilla [17]

Answer:

15/40 and 16/40

3 0
3 years ago
Read 2 more answers
Bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area
bekas [8.4K]

To calculate the area of a Hexagon you could find how many right triangles are in the hexagon and calculate the area of those right triangles to the amount of right triangles there are in the hexagon. A Hexagon has 6 isosceles triangles with bases of 15 ft and height of 4 ft, which means it has 12 right triangles with base of 7.5 and height of 4ft,. Area of the right triangle is bh/2 (base times height divided by two) which base is 7.5 and height is 4 so bh=30 and divided by two is 15, there are 12 right triangles so you can multiply 15*12 and that's the area of the Hexagon which is 180 degrees

~SharkieOwO~

6 0
3 years ago
Read 2 more answers
Other questions:
  • How many times does this number go into that number
    7·2 answers
  • How do you solve this?
    10·1 answer
  • 15 points...........
    9·2 answers
  • Whats x times y times 45
    12·1 answer
  • Two similar bottles are shown. the smaller bottle can hold 500ml. how much can the larger bottle hold. the smaller bottle is 15
    6·2 answers
  • Multiply (-3m^5)(-2m^4)
    14·2 answers
  • What is the purpose of simultaneous equations?
    8·1 answer
  • Given g(x) =2x+4, solve for x when g (x) = -8
    15·2 answers
  • Jose trabaja en una capinteria su jhefe le `pidio que cortara 9metros en cuatro partes de la misma longitud cuantoi deberia medi
    14·1 answer
  • Could someone help me?<br> solve for x
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!