3 years ago

Find s8 for the following geometric sequence: 3, – 6, 12, – 24.

Mathematics

1 answer:

Alekssandra [29.7K]3 years ago

4 0

Answer:

B. -255

Step-by-step explanation:

This picture is from the user of: DBlaze.

You might be interested in

I don’t get none of the work it is very hard to do

Misha Larkins [42]

Answer:

1÷2×12

pls mark as brainliest

7 0

3 years ago

Read 2 more answers

Please help!! If f (x) = e^x sin x, then f’ (x) =

shusha [124]

Answer:

$f'(x) = {e}^{x}( \sin x + \cos x )$

Step-by-step explanation:

$f(x) = {e}^{x} \sin x \\ \\ f'(x) = \sin x \frac{d}{dx} {e}^{x} + {e}^{x} \frac{d}{dx} \sin x \\ \\ f'(x) = \sin x \: {e}^{x} +{e}^{x} \cos x \\ \\ f'(x) = {e}^{x}( \sin x + \cos x )$

5 0

3 years ago

the cost of building an airplane with 200 seats is about 100$ million if the cost in million of dollars c is proportional to the

Korvikt [17]

Answer:

i dont remeber the exact answer but with the millions get rid of the 0s to add easier

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

The equation y=−15x+12 is the slope-intercept form of which equation?

Sliva [168]

I honestly don't know but I think it would come out to be 4/5

6 0

3 years ago

Find the value of x

netineya [11]

Answer:

45 degrees

Step-by-step explanation:

a right angle is 90 degrees and there is a line splitting it in half equaly. We have to also divide 90 by 2 then which is 45 so 45 degrees.

3 0

2 years ago

Read 2 more answers