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
Olin [163]
3 years ago
13

Express the series using sigma notation. 2 - 6 + 18 – 54 + 162 ...

Mathematics
1 answer:
andrey2020 [161]3 years ago
4 0
This is ur required result in attachment

You might be interested in
PLEASE HELP ASAP
Ksenya-84 [330]
1. The area of the photograph is:
 
 A=LxW
 
 A is the area of the photograph (A=54 in²).
 L is the lenght of the photograph (L=12-4x).
 W is the widht of the photograph (W=12-2x)
 
 2. When you substitute these values into the formula A=LxW, you obtain:
 
 A=LxW
 54=(12-4x)(12-2x)
 
 3. When you apply the distributive property, you have:
 
 54=144-24x-48x+8x²
 8x²-72x+144-54=0
 
 4. Finally, you obtain a quadratic equation for the area of the photo:
 
 8x²-72x+90=0
 
 5. Therefore, the answer is:
 
 8x²-72x+90=0

6 0
2 years ago
Please Simplify these expressions:
weeeeeb [17]

Answer:

1) 2a+4a+10-6= 6a + 4

2) 3x-5x+7-7= -2x

3) - 15b+10 +10b= -5b + 10

4) - 4d+d-8-6+3b= - 3d - 14 +3b

3 0
3 years ago
Read 2 more answers
How to solve 1/4 - -4/3 - -1 2/9
Ahat [919]

Answer:

2 29/36

Step-by-step explanation:

So circle the two signs., so the problem is now this:

1/4+4/3+1 2/9

Then you find the GCM, or Greatest Common Denominator.

It is 36. Then, you re-write the new answers

9/36+ 48/36+ 1 18/36

Now we have this:

1 65/36

The answer is 2 29/36

8 0
3 years ago
How do you solve 2/3n-2/3=n/6+4/3
amm1812

Answer:

n=4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
There are at least 5 slices of bread left in the bag. Use p as your variable
kykrilka [37]

Answer: p ≤ 5

Step-by-step explanation: The inequality is: p ≤ 5

8 0
2 years ago
Other questions:
  • Of the 32 students in a class, 18 play the violin, 16 play the piano, and 7 play neither.
    12·1 answer
  • I don’t know how to find the inequalities
    13·1 answer
  • Which table represents the function y = -2x + 4?
    12·1 answer
  • Which number is between pi and the square root of 14
    12·1 answer
  • What is the following product? fourth root of 7 times the fourth root of 7
    10·1 answer
  • Help PLS i put you in brainlist
    8·2 answers
  • Please solve fast. I will give Brainleist or whatever it’s called
    7·1 answer
  • Toby kept track of the number of hours that he spent playing the trumpet each week for several weeks. He spent 1, 3, 5, 4, and 7
    15·2 answers
  • Find the LCM of 2 and 3
    13·1 answer
  • Franco bought 2 cans of paint and 1/2 of a pint of special paint additive formulated to reduce
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!