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3 years ago

What is the next term of the geometric sequence? 40 20 10 27' 9'3?

Mathematics

1 answer:

Karo-lina-s [1.5K]3 years ago

8 0

5 and 1
10/2=5 3/3=1

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What should be statement 3? Need Quickly please!

Oksi-84 [34.3K]

Answer:

B) $∠1 ≅ ∠3$

Step-by-step explanation:

∠4 and ∠2 are vertical angles as well, but since they are already used, all that are left to use are ∠3 and ∠1, which are the other vertical angles.

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4 years ago

Help me please! THANK YOU!

NNADVOKAT [17]

15 is answer for the missing side

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4 years ago

Kimberly makes a conjecture that the sum of two odd integers is always an even integer. Which choice is the best proof of her co

Gala2k [10]

Answer:

third choice : Let 2a + 1 be one odd number, and let 2b + 1 be the other odd number. (2a + 1) + (2b + 1) = 2a + 2b + 2 = 2(a + b + 1). Because 2(a + b + 1) is evenly divisible by 2, it is an even number.

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3 years ago

Suppose that it is known that the number of items produced in a factory during a week is a random variable with mean 50. If the

iVinArrow [24]

Answer:

The probability would be 0.9586

Step-by-step explanation:

Given,

Mean, $\mu = 50$ ,

Variance, $\sigma^2 = 24$

Standard deviation,

$\sigma = \sqrt{24}=2\sqrt{6}$ ,

If X represents the number of items produced in a factory during a week.

Hence, the probability that this weeks production will be between 40 and 60

$=P(40 < X < 60)$

$=P(\frac{40-\mu}{\sigma} < \frac{X-\mu}{\sigma} < \frac{60-\mu}{\sigma})$

$=P(\frac{40-50}{2\sqrt{6}} < z < \frac{60-50}{2\sqrt{6}})$

$=P(-\frac{10}{2\sqrt{6}} < z < \frac{10}{2\sqrt{6}})$

$=P(-2.041 < z < 2.041)$

$=P(z< 2.041) - P(z< -2.041)$

Using z score table

= 0.9793 - 0.0207

= 0.9586

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3 years ago

The arc length is 15.5 inches, the theta to the nearest hundredth of a radian is?

dlinn [17]

The answer is 305 hundredth of a radian.

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4 years ago