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3 years ago

PLEASE ANSWER & EXPLAIN *100 POINTS**

Mathematics

2 answers:

Zarrin [17]3 years ago

8 0

Answer: B

Step-by-step explanation:

line 1: 10

line 2: 9

line 3: 8

line 4: 7

line 5: 6

line 6: 5

kogti [31]3 years ago

8 0

Answer:

Step-by-step explanation:

Given the first line has 10 marbles and each following line has one less, the general equation is the nth line will have 10-(n-1) marbles.

So the sixth line has 10-(6-1) = 5 marbles.

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alina1380 [7]

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3 years ago

Read 2 more answers

Which transformation represents a reflection over the y = x line?

dmitriy555 [2]

Answer:

see explanation

Step-by-step explanation:

Under a reflection in the line y = x

a point (x, y ) → (y, x )

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3 years ago

Find the measure for angle

I am Lyosha [343]

Answer:

add both of those up and see what you get

Step-by-step explanation:

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3 years ago

A card game goes like this: you draw a card from a 52-card deck. if it is a face card (jack, queen or king), you win $4; otherwi

GREYUIT [131]

Your expected value is -$0.62.

We multiply the probability of winning by the amount won. There are 12 face cards out of 52 cards, and the amount won is 4:

12/52(4)

We also multiply the probability of losing by the amount lost. There are 40 cards that are not face cards out of 52, and the amount lost is 2:

40(52)(-2)

Adding these, we have:

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8 0

3 years ago

The sum of the two prime numbers between 110 and 130 is

Korvikt [17]

Prime numbers are those numbers which have only two factors, 1 and the number itself . For e.g. 3,5,7,11 etc are all prime numbers.

Between 110 and 130 we have a total of two prime numbers which are 113 and 127, since both have only two factors .

And sum of 113 and 127 is

$113+127= 240$

So the required answer is 240 .

7 0

3 years ago

PLEASE ANSWER & EXPLAIN *****100 POINTS******

PLEASE ANSWER & EXPLAIN *100 POINTS**