3 years ago

200,80,32... find the 7th term

Mathematics

1 answer:

Marianna [84]3 years ago

4 0

Answer:

Step-by-step explanation:

hello :

geometric sequence whel the common ratio is : 32/80=80/200 = 0.4

200 ,80,32,12.8 , 5.12 , 2.048 , 0.8192

the 7th term is : 0.8192

You might be interested in

Landen has his daily video gaming time each day for 7 days. But one day he plays and extra 50 minutes. His total video playing t

mojhsa [17]

Answer:

im thinking 25 or 24

Step-by-step explanation:

sorry if i made you get it wrong

8 0

2 years ago

Find the slope and y-intercept of the line <br> 6x + 2y = –88

ira [324]

Y=mx+b
6x+2y=-88
2y=-88-6x
y=-44-3x
y=-3x-44
m is the slope
b is the y-intercept

4 0

2 years ago

Marcos purchased a sail boat for $56,900. He anticipates each year the boat will decrease in value by 8.1% from the previous yea

Varvara68 [4.7K]

Answer: $56,900\left( 0.919\right)^x$

Step-by-step explanation:

Given

Marcos purchased a sailboat for $\$56,900$

Each year the boat will decrease in value by $8.1\%$

After 1 year it is

$\Rightarrow 56,900-56,900\times 0.081\\\Rightarrow 56,900\left( 1-0.081\right)\\$

after another year it becomes

$\Rightarrow 56,900\left( 1-0.081\right)-56,900\left( 1-0.081\right)\times 0.081\\\Rightarrow 56,900\left( 1-0.081\right)\cdot \left( 1-0.081\right)\\\Rightarrow 56,900\left( 1-0.081\right)^2$

After $x$ years it is

$\Rightarrow 56,900\left( 1-0.081\right)^x$

$\Rightarrow 56,900\left( 0.919\right)^x$

5 0

2 years ago

Please help !!!!!!!!!!!!

musickatia [10]

Answer:

the answer is B

Step-by-step explanation:

8 0

2 years ago

Answer the equation <br> 34 − 4b = 14<br><br> b = ?

likoan [24]

Answer:

b = 5

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers