Ask question

Ask question

All categories

3 years ago

15

Consider the series One-fourth, StartFraction 1 Over 16 EndFraction + StartFraction 1 Over 64 EndFraction + StartFraction 1 Over

256 EndFraction + ellipsis
Which expression defines Sn?

2 answers:

Nata [24]3 years ago

5 0

Answer:

C, I got it right

Step-by-step explanation:

Licemer1 [7]3 years ago

3 0

Answer:

C i took the test

Step-by-step explanation:

You might be interested in

If s(x)=2-x^2 and t(x)=3x, which value is equivalent to (s*t)(-7)?

andreyandreev [35.5K]

Answer:

(s*t)(-7) = 987

Step-by-step explanation:

s(x) = 2 - x²

t(x) = 3x

To find (s*t)(x), multiply s(x) and t(x).

(s*t)(x) = (2 - x²)(3x)

(s*t)(x) = 6x - 3x³

Now that you have (s*t)(x), plug -7 in.

(s*t)(-7) = 6(-7) - 3(-7)³

(s*t)(-7) = 6(-7) - 3(-343)

(s*t)(-7) = -42 + 1029

(s*t)(-7) = 987

5 0

4 years ago

Find the surface area of the following shape

ryzh [129]

Answer:

148cm will be the answer

7 0

3 years ago

Read 2 more answers

A truck can be rented from Company A for $100 a day plus $0.20 per mile. Company B charges $60 a day plus $0.70 per mile to

denis23 [38]

Answer:

Step-by-step explanation:

First, we write the rental cost with each company:

Company A $Pa = 100 + 0.2*m$

Company B $Pb = 60 + 0.7*m$

Where m: miles travelled

Now, we need to find "number of miles in a day at which the rental costs for Company A and Company B are the same". This means Pa = Pb. Then:

$100 + 0.2*m = 60 + 0.7*m$

Solving the equation for m by taking 0.2m and 60 on both sides:

$100 + 0.2*m - 0.2*m - 60 = 60 + 0.7*m - 0.2*m - 60$

$40 = 0.5*m$

Finally, dividing 0.5 on both sides:

$m = 80$

4 0

3 years ago

6. Solve.<br> (1 point)<br> 5x + 17 > 7

kakasveta [241]

Answer:

x > -2

Step-by-step explanation:

So D. I did this before. Please trust me.

4 0

3 years ago

Read 2 more answers

60,000 is one tenth of

Tatiana [17]

600,000 u just have to multiply it by 10

4 0

4 years ago