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3 years ago

Please help me! I really this to be done! Thank You!

Mathematics

2 answers:

elena55 [62]3 years ago

7 0

Answer:

7th term = 12 + 4x6 =12 +24 =36

Mars2501 [29]3 years ago

5 0

Answer:

Step-by-step explanation:

Refer to the picture above. The recursive formula is a Arithmetic progression that abides the rules of

An = A1 + (n-1)d, whereby d is the common difference between 2 consecutive terms.

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What is the midpoint of A(3,0), B(-5,4)

galben [10]

Answer:

(-1, 2)

Step-by-step explanation:

$\left(\frac{3-5}{2}, \frac{0+4}{2} \right)=(-1, 2)$

8 0

2 years ago

Which completely describes the polygon?

galben [10]

The answer is D) none of the above

8 0

4 years ago

Read 2 more answers

The time between telephone calls to a cable television service call center follows an exponential distribution with a mean of 1.

Ulleksa [173]

Answer:

0.52763 is the probability that the time between the next two calls will be 54 seconds or less.

0.19285 is the probability that the time between the next two calls will be greater than 118.5 seconds.

Step-by-step explanation:

We are given the following information in the question:

The time between telephone calls to a cable television service call center follows an exponential distribution with a mean of 1.2 minutes.

The distribution function can be written as:

$f(x) = \lambda e^{-\lambda x}\\\text{where lambda is the parameter}\\\\\text{Mean} = \mu = \displaystyle\frac{1}{\lambda}\\\\\Rightarrow 1.2 = \frac{1}{\lambda}\\\\\lambda = 0.84 \\f(x) = 0.84 e^{0.84 x}$

The probability for exponential distribution is given as:

$P( x \leq a) = 1 - e^{\frac{-a}{\mu}}\\\\P(a \leq x \leq b) = e^{\frac{-a}{\mu} -\frac{-b}{\mu}}$

a) P( time between the next two calls will be 54 seconds or less)

$P( x \leq 0.9)\\= 1 - e^{\frac{\frac{-54}{60}}{1.2}} = 0.52763$

0.52763 is the probability that the time between the next two calls will be 54 seconds or less.

b) P(time between the next two calls will be greater than 118.5 seconds)

$p( x > \frac{118.5}{60}) = P(x > 1.975)\\\\ = 1 - P(x \leq 1.975) \\\\= 1 -1+ e^{\frac{-1.975}{1.2}}\\\\= 0.19285$

0.19285 is the probability that the time between the next two calls will be greater than 118.5 seconds.

6 0

3 years ago

Whats the answer please |-5|+3+6

Colt1911 [192]

the absolute value is the distance from zero and is marked by the | | signs. The distance from zero for -5 is 5 since it is 5 away from 0. If we rewrite this question, we have 5+3+6 which equals 14. So 14 is your answer.

8 0

4 years ago

Use the function f(x) = –2|5-x| – 13 to evaluate f (6).

zysi [14]

Answer:

-15

Step-by-step explanation:

-2 |5 - x| - 13

-2 |5 - 6| - 13

-2|-1| - 13

-2 - 13

-15

Hopefully this helps!

Brainliest please?

3 0

3 years ago