Complete the table<br> M. Cm<br> 1. 100<br> 2<br> 3<br> 4<br> 5<br> 6<br> 7

2.111 (4 points) An art dealer receives a shipment of five old paintings from abroad, and, on the basis of past experience, she

Veronika [31]

Answer:

0.675675675 = 67.57%

Step-by-step explanation:

P(P₀) = 0.76

P(P₁) = 0.09

P(P₂) = 0.02

P(P₃) = 0.01

P(P₄) = 0.02

P(P₅) = 0.1

P(F) is the probability that the first painting is a forgery

P(F | P₀) = 0

P(F | P₁) = 0.2

P(F | P₂) = 0.4

P(F | P₃) = 0.6

P(F | P₄) = 0.8

P(F | P₅) = 1

P(P₅ | F) = [P(F | P₅) x P(P₅)] / {[P(F | P₁) x P(P₁)] + [P(F | P₂) x P(P₂)] + [P(F | P₃) x P(P₃)] + [P(F | P₄) x P(P₄)] + [P(F | P₅) x P(P₅)]}

P(P₅ | F) = (1 x 0.1) / [(0.2 x 0.09) + (0.4 x 0.02) + (0.6 x 0.01) + (0.8 x 0.02) + (1 x 0.1)] = 0.1 / (0.018 + 0.008 + 0.006 + 0.016 + 0.1) = 0.1 / 0.148 = 0.675675675 = 67.57%

3 0

2 years ago

Which is a nonrigid transformation of f(x)?

lianna [129]

Nonrigid transformation changes the size but not the shape.

6 0

3 years ago

The area of a square is increasing at the constant rate of 16sq.ft./min. When the perimeter of the square is 36ft, how fast is t

bixtya [17]

Answer:

The perimeter of square is increasing by 3.76ft/min and then by 3.4 ft/min.

Step-by-step explanation:

Given that area of square is increasing at a rate of 16 sq ft/min.

Given that final perimeter is 36ft

Perimeter of a square = 4 $\times$ side = 36

So, side, a' = 9 ft

We know that area of a square is given by the formula:

$A = side^2 = a^2$ (If we let side = a units)

Change in area =

$a'^2 - a^2\\\Rightarrow 9^2 - a^2 = 16\\\Rightarrow 81 - 16 = a^2\\\Rightarrow a = 8.06\ ft$

So, side got changed from 8.06ft to 9 ft.

So, perimeter when side was 8.06 ft:

$4 \times 8.06 = 32.24\ ft$

Hence, increase in the perimeter when perimeter is 36 ft is = 36 - 32.24 = 3.76 ft

For finding Next increase:

area gets changed from 81 sq ft to 81+16 = 97 sq ft

So, new side = $\sqrt{97}$ ft = 9.85 ft

Next increase in perimeter = 4 (New side - Old side)

= 4 (9.85 - 9)

= 3.4 ft/min

6 0

3 years ago

a crate of strawberries costs $4 each or three crates cost $10. what is the minimum cost for $20 crates.

timofeeve [1]

The minimum cost for 20 crates would be 68 dollars. You would buy 18 crates using the 3 for 10 dollars ( this would cost 60 dollars), and then 2 crates using the one crate for 4 dollars (this would cost 8 dollars) all together you would have 20 crates, costing you 68 dollars.

4 0

3 years ago

On an exam, Mafuyu scored in the 20th percentile. If there were 50 students in the class, how many students scored lower than he

Reptile [31]

Using the percentile concept, it is found that 10 students scored lower than he did.

<h3>What is the meaning of the percentile of a measure?</h3>

When a measure is in the xth percentile of a data-set, it is greater than x% of the measures and lesser than (100 - x)%.

In this problem, he scored on the 20th percentile, that is, higher than 20% of the 50 students. Then:

0.2 x 50 = 10.

10 students scored lower than he did.

More can be learned about percentiles at brainly.com/question/24495213

#SPJ1

6 0

2 years ago

Complete the table M. Cm 1. 100 2 3 4 5 6 7