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Alex Ar [27]
2 years ago
6

Find the surface area or each figure.

Mathematics
1 answer:
Burka [1]2 years ago
8 0

Answer:

85

Step-by-step explanation:

so basically you see the 14 thats just one line so to get the whole area of that thing you gotta do 14x2 to get 28 and on the next you have 28 too so 28+28+29 :D hope this helps :))

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PLEASE I NEED HELP ASAP
yaroslaw [1]

Answer: 3.5

Step-by-step explanation:

8 0
3 years ago
What is the sum of the first seven terms of the geometric series? 3 12 48 192 ...
Ad libitum [116K]

Hence, the sum of the given GP is 16347

<h2>What is a series?</h2>

a series is the cumulative sum of a given sequence of terms. Typically, these terms are real or complex numbers, but much more generality is possible.

<h3>How to solve?</h3>

we can identify from the given geomertric series.

first term = a(say) = 3

geometric factor of progression = r(say) = 4

Sum of the first 7 terms = a(\frac{r^n-1}{r-1})          ,where n is 7

Sum = 3(\frac{4^7-1}{3}) = 16348-1

       = 16347

Hence, the sum of the given GP is 16347.

to learn more about series: brainly.com/question/12578626

#SPJ4

8 0
1 year ago
In a certain board game a 12 sided number cube showing numbers 1-12 is rolled. If 3 such number cubes are rolled, what is the pr
kondor19780726 [428]

Answer:

0.2297453

Step-by-step explanation:

Given that :

Total faces of = 12 labeled 1 - 12

Probability of showing a 2 ;

P = required outcome / Total possible outcomes

P(showing a 2) = 1 /12

Hence, probability of not showing a 2 ;

P(showing a 2)' = 1 - 1/2 = 11/12

Probability that atleast one of 3 cubes shows a 2 :

1 - P(none of the cubes shows a 2)

P(none of the cubes shows a 2) =

(11/12 * 11/12 * 11/12) = 0.7702546

1 - 0.7702546 = 0.2297453

8 0
2 years ago
My finall question what is the answer? :)
dybincka [34]
In index form it’s 5^18
8 0
2 years ago
I need help plz help
barxatty [35]

I think the answer is c
8 0
3 years ago
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