3 years ago

Find the sum of the finite geometric sequence whose first term is 1.4, whose ratio is 0.5, and which has six terms.

Mathematics

1 answer:

sleet_krkn [62]3 years ago

7 0

Answer:

2.75632 rounded to 5 decimal places

Step-by-step explanation:

a(r^n-1)/r-1 is the formula for sum of geometric series

where a= first term (1.4)

n= number of terms(6)

r= common ratio(0.5)

You might be interested in

Henry bought 5/6 pound of roasted almonds for five dollars he wants to know the price per pound

Andrej [43]

Answer:

Step-by-step explanation:

p=pound

5/6p= 500

p= 500(6/5)

p=600 cents

p=$6

Hope this helps!!!

8 0

3 years ago

Use substitution to find the indefinite integral 8x+7/(8x^2+14x)^4

a_sh-v [17]

Hello
here is a solution

3 0

3 years ago

Raj, Amit, Parul, and Lara were asked to find the volume of the following cones.

vlabodo [156]

Answer:

Option C is correct Parul is closest to 9 pi centimeters cubed!!!

Have a Great Day!!!!

5 0

3 years ago

Read 2 more answers

There are 180 dogs. If 35% of them are huskies, how many huskies are there? *<br> Your answer

raketka [301]

Answer:

The answer is: 63

Step-by-step explanation:

Divide 180 by 35% to find how many are huskies

and its 63.

Check on calculator to make sure: 180 ÷ 35% = 63

3 0

3 years ago

Y = 2x + 3<br> 2y = 4x + 6<br><br> The system of equations has _____ solution(s).

Len [333]

Dividing the 2nd equation by 2 gives y=2x + 3 which is the same as the too
p line. any answer to one of them is obviously an answer to the other so there are infinitely many solutions

6 0

3 years ago