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
eimsori [14]
4 years ago
12

What is the sum of the arithmetic sequence 6, 14, 22, if there are 26 terms

Mathematics
1 answer:
Arisa [49]4 years ago
3 0
Sum of nth term of arithmetic sequence is given by Sn = n/2[2a + (n - 1)d]
Here, a = 6, n = 26 and d = 14 - 6 = 8
S26 = 26/2[2(6) + (26 - 1)8] = 13[12 + 25(8)] = 2,756
You might be interested in
Transform the following polar equation into an equation in rectangular coordinates: r=2 cos theta A. x + y = 2 B. y = 2x C. x =
Mila [183]
r=2\cos\theta
r^2=2r\cos\theta
\implies x^2+y^2=2x
x^2-2x+y^2=0
x^2-2x+1+y^2=1
(x-1)^2+y^2=1
8 0
3 years ago
Read 2 more answers
Wendy saved up for a family trip to the beach. For each $1 she saved, her parents pledged to save $5. If her parents were able t
viva [34]
225/5 = 45
This means the parents gave her five dollars forty five times. If they gave her a five every time she saved one dollar, you just have to multiply the money she saved each time and the number of times she saved it, and you'll get the answer. 
Wendy saved $45 by herself
6 0
3 years ago
Read 2 more answers
Convert the polar expression of this complex number into its rectangular form:
Sergio [31]

Answer:MARK BRAINLLEST MARK BRAINLLEST

(−5/2, 5/2√3)

<h2 />

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
In one grade of 150 students, the ratio of boys to girls
juin [17]

You idiot you answered your own question!

7 0
3 years ago
Timed test please help. Can someone please help me explain how you graph the circle from the equation below and how you find the
ryzh [129]
Well, you have the radius and the center already. So all you have to do is graph the center point, then count from that center point out 5 units, then draw the circle.
5 0
3 years ago
Read 2 more answers
Other questions:
  • The Frostburg-Truth bus travels on a straight road from Frostburg Mall to Sojourner Truth Park. The mall is 4 miles east and 4 m
    7·2 answers
  • A dock worker pays $30 for 10 lb of sea food. it is made of two kinds of shrimp: large shrimp sells for $5 per pound, and popcor
    12·1 answer
  • 2 (x + 8) &gt; 18 + x -4 need this really soon
    12·2 answers
  • a patient receives 150 cc of medication in an IV drip over 4 hours.What is the rate per hour of this dose
    15·1 answer
  • Solve for x:<br><br> x = 2<br> x = 5<br> x = 9<br> x = 13<br><br> MAX PTS AND BRAINLIEST
    6·2 answers
  • Solving one-variable equations 4x+2=30
    14·2 answers
  • A force of 250 N is applied to an object that accelerates at a rate of 5 m/sec^2. What is the mass of the object?
    10·1 answer
  • Find the measure of the exterior angle with the two interior angles being 44 degrees and the other being (a+10) degrees
    12·1 answer
  • Which expression is equivalent to RootIndex 4 StartRoot x Superscript 10 Baseline EndRoot?
    11·1 answer
  • Find the area of this whole trapezoid
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!