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mario62 [17]
3 years ago
5

What's the sum of an infinite geometric series if the first term is 8 and the common ratio is 1∕2?

Mathematics
1 answer:
Kryger [21]3 years ago
3 0

Answer:

16

Step-by-step explanation:

first term/(1-ratio)

8/(1-1/2)

8/1/2 = 16

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0.032 0.90 0.088 from greatest to least
ioda

Answer:

0.9 , 0.088 , 0.032

Step-by-step explanation:

0.9 --> 1st greatest

0.088 --> 2nd greatest

0.032 --> 3rd greatest

So, 0.9 , 0.088 , 0.032

5 0
3 years ago
The slide at the playground has a height of 5 feet.
LenaWriter [7]

Answer:

Assuming the slide is straight - 12 feet

Step-by-step explanation:

Assuming the slide is straight - it creates a right triangle with long side 13 feet and one of the short sides of 5 feet. We need to find the other short side.

We know that:

x^2 + 5^2 = 13^2\\x^2 + 25 = 169\\x^2 = 144\\x = 12 \vee x = -12\textrm{; but -12 doesn't make sense}

6 0
3 years ago
Read 2 more answers
What is the perimeter of the pentagon?
QveST [7]

Answer:

86 cm

Step-by-step explanation:

parameter of the Pentagon

= the parameter of the square + the parameter of the

triangle

= 48 + 38

= 86

5 0
3 years ago
What is the constant of proportionality<br>help me what does this mean pls tell me​
Fantom [35]

Answer:

The constant value (often written k) relating amounts that rise or fall uniformly together. It is the ratio of the amounts y and x: k = y/x. Put another way: y = kx.

Step-by-step explanation:

The constant value (often written k) relating amounts that rise or fall uniformly together. It is the ratio of the amounts y and x: k = y/x. Put another way: y = kx.

3 0
3 years ago
Read 2 more answers
K increased by the product of 5 and 3 ​
satela [25.4K]

Answer:

k+15

Step-by-step explanation:

The word "increased" indicates that there will be addition and the word "product" indicates there will be multiplication. Since it's asking for the product of 5 and 3, we can solve by multiplying those two numbers to get 15. Our variable k will then add 15. So, the final answer we get is: k+15

8 0
3 years ago
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