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ivann1987 [24]
2 years ago
7

Simplify the expression given below.

Mathematics
1 answer:
Nikitich [7]2 years ago
4 0
I don’t see a expression...
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Using sigma notation write the geographic series: 6+12+24+48+96
Alika [10]

Answer:

$$\sum_{n=1}^{5} 6(2^{n-1}) $$

Step-by-step explanation:

6 + 12 + 24 + 48 + 96 =

= 6 + 6 * 2 + 6 * 4 + 6 * 8 + 6 * 16

= 6 + 6 * 2^2 + 6 * 2^2 + 6 * 2^3 + 6 * 2 * 4

= 6 * 2^(n - 1)

$$\sum_{n=1}^{5} 6(2^{n-1}) $$

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2 years ago
Can someone answer this question please please help me I really need it if it’s correct I will mark you brainliest .
lesya692 [45]

Formula for the area of a quarter circle: A = (pi x r^2) / 4

A = (pi x 1^2) / 4

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2 years ago
6. A home repair crew charges seventy-five dollars per day plus two
ludmilkaskok [199]

Answer:

6 hours

Step-by-step explanation:

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6 0
3 years ago
Jane has 15 phone cards worth either $20 or $15. How many of each does she have if the phone cards total $245?
mariarad [96]

The correct answer is 12

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2 years ago
What is 100 times 1,0000000000000000000 will give brainlies
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1000000000000000000000

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