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Romashka-Z-Leto [24]
3 years ago
10

6 (Picture) CONVERGENT AND DIVERGENT SERIES PLEASE HELP!!

Mathematics
1 answer:
V125BC [204]3 years ago
3 0

Answer:

The progression is Option A. convergent.

Step-by-step explanation:

The given series is( -\frac{8}{5}+\frac{32}{25}-\frac{128}{125}+......)

=(-\frac{8}{5})(1-\frac{4}{5}+(\frac{4}{5})^{2}-.....)

Now we can write this series as \sum_{n=0}^{n=\oe}(-\frac{8}{5})(-\frac{4}{5})^{n}

In this expression common ration is 4/5= 0.8

As we know that in geometric progression if common factor is less than one then the progression converges.

Therefore we can say that this progression is convergent.

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Misha Larkins [42]
I think 15 feet per second
3 0
3 years ago
Read 2 more answers
Based on this data, what is a reasonable estimate of the probability that Roger runs less than 5 km in his next tennis match?
defon

Answer:

5/13 for Todd running next day if this helps?

I counted the days and then counted 13 was the total so it is 5/13

Step-by-step explanation:

Days = 2,+3,+3,+ 5 = 13

13= 5/13 = probability

13 = 8:5 = ratio

5/13 was the probability of the results reoccurring same as day 5

Just as results being under 3km would only be 2/13

6 0
3 years ago
I need math help. I don’t understand the question.
makkiz [27]

Answer:

A.) 132.3 mm Hg

B.) 49 years old

Step-by-step explanation:

P= 0.006y^{2} -0.01y+119

P = blood pressure

y = age in years

A.) Solution

To find: P

Given: y = 48

P= 0.006y^{2} -0.01y+119

P = 0.006 x 48 x 48 - 0.01 x 48 + 119

P = 0.006 x 2,304 - 0.48 + 119

P = 13.824 - 0.48 + 119

P = 132.344 ⇒ 132.3

B.) Solution

To find: y

Given: P = 132.92

P= 0.006y^{2} -0.01y+119

132.92= 0.006y^{2} -0.01y+119

0.006y^{2} -0.01y-13.92

.......................................................

Answer: 49 years old

7 0
2 years ago
Suppose that your test statistic is t(99 ) = -2.8888. Round the test statistic to two places after the decimal point.
Scrat [10]

Answer:

t(99)= -2.89

Step-by-step explanation:

-To places after the decimal point is equivalent to rounding off to the nearest hundredth.

-To round off to the nearest hundredth, we check the thousandths digit:

  • If the thousandths digit is less than5, we round down to the previous hundredth.
  • If the thousandths digit is greater than 4, we round up to the next hundredth:

Hence,-2.8888\approx-2.89

7 0
3 years ago
I don't understand linear functions, thanks!
ANEK [815]

Answer:

I think the answer is Y=-1 and x=1

5 0
3 years ago
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