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
Alik [6]
4 years ago
8

Write the related series for the finite sequence 1.5, 2.7, 3.9, . . ., 8.7? Then find the sum.

Mathematics
1 answer:
Mkey [24]4 years ago
4 0
Subtract each terms.

2.7 - 1.5 = 1.2
3.9 - 2.7 = 1.2

From these, we can see that they add 1.2 each time. 8.7 is the last number, so each numbers in the sequence is.

1.5, 2.7, 3.9, 5.1, 6.3, 7.5, 8.7

Add all of these numbers together.

1.5 + 2.7 + 3.9 + 5.1 + 6.3 + 7.5 + 8.7 = 35.7

35.7 is your answer

hope this helps
You might be interested in
Angle relationships definitions please help​
alekssr [168]

Answer:

Vertical

Step-by-step explanation:

<2 and <4 are vertical angles they are the angles opposite each other when two lines cross.

5 0
3 years ago
What is the square root at 678
zlopas [31]

Answer:

26.03

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Which construction can you use to prove the Pythagorean Theorem based on similarity of triangles?
Rashid [163]

The construction that you can use to prove the Pythagorean Theorem based on similarity of triangles is 2nd construction. Please see the attached file.

 

To add, in mathematics, the Pythagorean theorem, also known as Pythagoras's theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It mentions that the sum of the squares of the other two sides is equal to the square of the hypotenuse (the side opposite the right angle).

4 0
3 years ago
Read 2 more answers
( For Brainly ) <br> On which body part a temporal lobe is placed?<br> The square root of 81 is?
damaskus [11]

Answer:

On which body part a temporal lobe is placed?

answer-

behind the ears

The square root of 81 is?

answer-

9

5 0
3 years ago
Plz help me asap!!!!!!!!!!!
Semenov [28]
The second one is it.
7 0
3 years ago
Other questions:
  • List the number from least to greatest <br> -1.7,-4/3,-1.5,-6/5,-1.8,-8/5
    12·1 answer
  • Find the distance between A and B.
    9·1 answer
  • There are 9 boys and 6 girls in a hall, each holding coins in their hand. The mean number of coins for the children is 18 The me
    14·1 answer
  • The product of two positive consecutive integers is 132. find the integers.
    5·1 answer
  • Dixon and his little sister Ariadne stand next to each other on the playground on a sunny afternoon. Their mother measures their
    13·1 answer
  • The additive inverse of 5/9 is​
    8·2 answers
  • Help, please! I appreciate you taking the time to help me<br> question attached
    8·1 answer
  • Please help , giving brainliest to the correct answer . scammers get reported. (worth 5 points)
    9·1 answer
  • The x-intercept, or zero, of function g is x = . Function g is over the interval [-5, 5]. As the value of x approaches positive
    6·1 answer
  • what is the opportunity cost of buying a $.75 soda every school day for three years instead of drinking water? assume you are in
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!