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
igor_vitrenko [27]
3 years ago
5

Find the sum of the sequence. 45+46+47+48+...+108

Mathematics
2 answers:
Anna11 [10]3 years ago
7 0
We know, S = n/2 [ a + l ]
Here, a = 45
l = 108

Calculation of n:
a(n) = a + (n - 1)d
108 = 45 + (n - 1)1
108 - 45 = n - 1
63 + 1 = n
n = 64

Now, substitute in the expression:
S = 64/2 [ 45 + 108 ]
S = 32 [ 153 ]
S = 4896

In short, Your Answer would be 4896

Hope this helps!
OLga [1]3 years ago
6 0
The Total sum of the mentioned series is 4896
You might be interested in
Solve the Equation p - 15 = 30.
Alina [70]

Answer:

45

Step-by-step explanation:

add 15 on both sides

5 0
3 years ago
Read 2 more answers
Are these fractions equivalent or nonequivalent?<br>xy/4y x/4​
Nina [5.8K]

Answer:

They are equivalent

Step-by-step explanation:

x/4 multiplied by y/y equals to xy/4y. Therefore, they are equivalent

8 0
3 years ago
The letter b represents a nonzero constant. Solve 2bx-bx= -8 for x?
zhuklara [117]

Answer:

x = -8/b

Step-by-step explanation:

2bx-bx= -8

bx = -8

Divide by b since b is nonzero

x = -8/b

3 0
3 years ago
What is the volume of this sphere?
Darina [25.2K]

Answer:

523.59 or 523.60

Step-by-step explanation:

Volume for a sphere: 4/3πr^3 (4÷3x π x r ^ 3)

(r is radius, V is volume)

V= 4/3 x π x r^3

The diameter is 10, so the radius is 5...

V= 4/3 x π x 5^3

V= 4/3 x π x 125

CALCULATER: 4 ÷ 3 x π x 125

Answer 523.59  (523.60 rounded)

6 0
3 years ago
Solve using the elimination method. 5r-2s=21 &amp; 2r+5s=20
cestrela7 [59]
I hope this is correct. I solved it using the addition elimination method. The answer is s= 2, and r= 5. I hope that was helpful.
5 0
2 years ago
Other questions:
  • PLEASE HELP ME!
    13·1 answer
  • I understand sum I just need more help
    7·1 answer
  • On a string of lights, for every 6 green lights, there are 4 white. If there are 30 green lights, how many white lights are ther
    9·1 answer
  • 5=-1(4)x+b<br> I need the help pleasee and thank youu!!
    14·1 answer
  • The robot poured too many ingredients in, and had 1/2 cup of apple pie filling left. He decided to split it up and put an equal
    9·2 answers
  • What is the product of 5x10 to the power of 2
    8·2 answers
  • Help pleasee asappp sorry
    14·1 answer
  • Two math teachers come together and write math problems about fruit vendors. If Teacher A can write 50 problems in 60 minutes an
    10·2 answers
  • How do i solve this.
    15·1 answer
  • Claire is a salesperson who sells computers at an electronics store. She makes a base pay of $80 each day and then is paid a $20
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!