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4 years ago

Consider the sequence : 41,29,17,5

Mathematics

1 answer:

borishaifa [10]4 years ago

4 0

Answer:

Step-by-step explanation:

Each term goes down by 12 from the previous term. The sequence is arithmetic - B.

The correct recursive function is

An = A_(n-1) - 12

which means that the correct answer is B

The first term, if that is what your nomenclature means, is 41.

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A restraint bill comes to $28.35. Find the total cost if the tax is 6.25% and a 20% tip is left in the amount before tax.

Fudgin [204]

11 dollar tip and 3.15 dollar tax

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3 years ago

PLEASE HELP ITS DUE AT 12!!!

Black_prince [1.1K]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

the attendance of your club increased by 30% from last year. there are 195 people in the club now. a. write a proportion to find

astra-53 [7]

Answer:

$\dfrac{x}{195}=\dfrac{100}{130}$

B. 150

Step-by-step explanation:

Let x be the number of people at the club last year.

The attendance of your club increased by 30% from last year. This means that if the last year attendance was 100%, this year attandance is 100% + 30% = 130%

Thus,

x people - 100%

195 people - 130%

A. Write a proportion:

$\dfrac{x}{195}=\dfrac{100}{130}$

B. Cross multiply:

$130\cdot x=100\cdot 195\\ \\130x=19,500\\ \\13x=1,950\\ \\x=\dfrac{1,950}{13}=150$

4 0

3 years ago

Which of the following does not adequately reveal outliers?

Galina-37 [17]

Answer:

Step-by-step explanation:

Density curves is a graph that shows probability. The area under the density curve that is equal to 100% of all probability. Moreover, density curve can be skewed distribution. Density curve is bell shaped, therefore, adequately does not reveal outliers.

7 0

3 years ago

If you roll two four-sided dice (numbered 1, 2, 3, and 4), what is the probability that the sum of the dice is 3?

Elan Coil [88]

Answer:

The probability that the sum of the dice is 3, is 3/16.

Step-by-step explanation:

It is given that two four-sided dice are rolled.

Total number of sides of each dice = 4

Possible values for each dice = 1,2,3,4

If two four-sided dice are rolled, then the total possible outcomes are

$A=\{(1,1),(1,2),(1,3),(1,4),(2,1),(2,2),(2,3),(2,4),\\(3,1),(3,2),(3,3),(3,4),(4,1),(4,2),(4,3),(4,4)\}$

Total number of possible outcomes = 16

The sum of the dice is 3.

$\text{Favorable outcomes}=\{(1,1),(1,2),(2,1)\}$

Total number of favorable outcomes = 3

The probability that the sum of the dice is 3.

$Probabilty=\frac{3}{16}$

Therefore the probability that the sum of the dice is 3, is 3/16.

8 0

4 years ago