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user100 [1]
2 years ago
8

(c) Find the number of sets where all three cards are the same for exactly $0$ attributes. (d) Find the number of sets where all

three cards are the same for exactly $1$ attribute.
Mathematics
1 answer:
Cloud [144]2 years ago
5 0

C. For the first card, there are three ways to choose the number of card.

For the another, there two options, and likewise there's only 1 choice of card. So there are 3 × 2 × 1 = 6 ways that the calculation can be chosen.

Doing this for the other attributes, we get 6 × 6 × 24 × 6 ways. But the order of cards does not count in a set of card, so we divide by 3! 6 * 6 * 24 × 6 ÷ 3! = 864. It means there are 864 sets for part.

D. The cards may have the same number, color, shapess, orshading.

However, also there are 6 × 24 × 6 × 3! = 144 sets of cards, If all the colors are thesame. How ever, also there are 144 sets of cards.

If all the calculation are the same. We get the same number for shape and shadings, so there are 4 × 144 = 576 sets of cards.

what is Probability?

Probability is branches of mathematics concerning numerical descriptions of how to the likely an event is to occurs, or how to the likely it is that a proposition is true. The probability of an event is a numbers between 0 and 1, where, roughly speaking, 0 indicates the impossibility of the events and 1 indicates certain of cards.

Learn more about Probability here

brainly.com/question/13604758

#SPJ10

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I really need help i’m going to fail so answer if you can ! <3
Volgvan

Answer:

110

Step-by-step explanation:

you place 30 in the place of X, and it becomes 4×30-10. in PEMDAS, multiplication goes first and 4×30=120. 120-10=110

8 0
3 years ago
The length of a rectangle is 10 inches longer than its width. If the area of the rectangle is 144 square inches, what are its di
vazorg [7]

Answer:

L= 18 in

W= 8 in

Step-by-step explanation:

Step one:

The length of a rectangle is 10 inches longer than its width

let the width be x

so the lenght is x+10

the area of the rectangle is 144 square inches

Step two:

Area= L*W\\\\144=x(x+10)\\\\144=x^2+10x\\\\x^2+10x-144=0

the factors for the quadratic expression is

18 and -8

x^2+18x-8x-144=0\\\\x(x+18)-8(x+18)=0\\\\x-8=0\\\\x=8\\\\x+18=0\\\\x=-18

the width is 8 in

the length is 8+10= 18 in

6 0
3 years ago
Create a linear equation for the following data:
djverab [1.8K]

Answer:

y=-.386x + 2.879

Explanation:

For these type of calculations, you would have to use a graphing calculator to use the <em>linear regression</em> function. What this does is, it takes the x & y values given on the chart and it gives you the best possible linear equation for the given data set.

The exact results were:

y = -0.3862928349 + 2.869158879

4 0
3 years ago
Solve the problems. <br> (will give brainliest)
ki77a [65]

Answer:

AB=12m<6

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Step-by-step explanation:

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2 years ago
3/4 over 2 please help me
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Answer:

3/2

Step-by-step explanation:

(3/4)/2

3/4*2

3/2

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3 years ago
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