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
serg [7]
3 years ago
8

I NEED HELP PLEASE, THANKS! :)

Mathematics
1 answer:
Phantasy [73]3 years ago
6 0

Answer:

Step-by-step explanation:

Step1 : Verify Sn is valid for n = 1

You might be interested in
Find f(-2) for the function:<br><br> f(x)= 3x^2-1, x&lt;1<br> x+2, x&gt; 1
azamat
F(x) = 3x² - 1
f(-2) = 3(-2)² - 1
f(-2) = 3(4) - 1
f(-2) = 12 - 1
f(-2) = 11

f(x) = x < 1
f(-2) = -2 < 1

f(x) = x + 2
f(-2) = -2 + 2
f(-2) = 0

f(x) = x > 1
f(-2) = -2 > 1
f(-2) = -2 < 1
8 0
3 years ago
What is the volume and surface area of the figure below?
Artist 52 [7]

Answer:

51.8125 yd (not rounded)

3 0
3 years ago
It costs $3 for a pack of 20 pencils. Find the cost per pencil.
Cerrena [4.2K]

Answer:

20/3

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The length of a rectangle is 5.5 feet. If the area is 44 square feet, what is the width of the rectangle, in feet?
vlabodo [156]
So area is length times width therefore
A=LW
44ft^2=5.5W
divide both sides by 5.5
44/5.5=Width=8 feet
7 0
3 years ago
Read 2 more answers
The beginning checkbook balance of Gregory Co. was $3,045.58. Their bank statement indicated a balance of $4,262.92. The bookkee
Alex_Xolod [135]

Answer:

$3,659.82

Step-by-step explanation:

Adding to the checkbook those debits and credits not already there brings its balance to ...

... $3045.58 +651.84 -37.60 = $3659.82

Adjusting the bank's balance by the deposits and checks not already there brings its balance to ...

... $4262.92 +220.05 -325.50 -497.65 = $3659.82

Thus, the reconciled accounts will agree on the balance $3659.82.

8 0
2 years ago
Other questions:
  • Write a quadratic function f whose zeros are - 5 and 7.
    7·1 answer
  • 7x-5y=20 in slope intercept form
    15·1 answer
  • Which of the following equations is of a parabola with a vertex at (0, -5)
    8·2 answers
  • The gift shop at a science museum sells lollipops that are made to look like the planets. each lollipop is shaped like a sphere
    13·1 answer
  • What’s the answer!!! Please help ASAP
    6·2 answers
  • Jonas buys a new hat that costs 9.05 Kara buys a new t shirt
    12·1 answer
  • What is 7/8 minus 6 3/4
    13·2 answers
  • F (x) = cx + 3
    9·1 answer
  • Please and Thank You ​
    11·2 answers
  • How to solve using Substitution or Elimination??? Help!!!<br> y=3x-1<br><br> y=2x+2
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!