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3 years ago

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Ryan and Matt are playing a game by rolling two number cubes, with faces numbered 1 through 6, one after the other. Ryan gets a

point when the number on the first cube is an odd number and the number on the second cube is an even number. Matt gets a point when the number on the first cube is 5. The table below shows all possible combinations of numbers on the cubes.
Who is more likely to get a point on the first roll of both the cubes?
A.
Ryan is more likely to get a point, because 13/36>9/36
B.
Matt is more likely to get a point, because 13/36 > 6/36
C.
Both are equally likely to get a point, because 6/36 = 6/36
D.
Ryan is more likely to get a point, because 9/36>6/36

2 answers:

kakasveta [241]3 years ago

5 0

The answer is B. Please give brainliest

Ronch [10]3 years ago

4 0

The answers is A because the dice rolls on the same lane as A

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Answer:

$\boxed{8}$

Step-by-step explanation:

$Simplify \: the \: following : \\ = > \sqrt{25} + \sqrt{9} \\ \\\sqrt{25} = \sqrt{ {5}^{2} } = 5: \\ = > 5 + \sqrt{9} \\ \\ \sqrt{9} = \sqrt{ {3}^{2} } = 3: \\ 5 + 3 \\ \\ 5+3=8: \\ Answer:8$

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Step-by-step explanation:

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3 years ago

Giselle has a catering business. There is a proportional

Vanyuwa [196]

Answer:

1) The graph labeled and the ordered pairs plotted are shown in the second picture.

2) To calculate the amount of meat (in pounds) needed for a party of 75 people:

Substitute the value of the Constant of proportionality and $x=75$ into the equation $y=kx$ and then evaluate (The result is 30 pounds).

Step-by-step explanation:

<h3> The missing graph is attached.</h3>

Proportional relationships have the following form:

$y=kx$

Where "k" is the Constant of proportionality.

1) You can observe in the graph shown in the first picture this point:

$(10,4)$

So you can subsitute the coordinates of this point into $y=kx$ and solve for "k":

$4=k(10)\\\\k=\frac{4}{10}\\\\k=\frac{2}{5}$

Now you can find the amount of meat needed for 20, 30, 40, and 50 people with this procedure:

<u>For 20 people</u>

Substituting $k=\frac{2}{5}$ and $x=20$ into the equation $y=kx$ and evaluating, you get:

$y=(\frac{2}{5})(20)=8$

The ordered pair is:

$(20,8)$

<u>For 30 people</u>

Substituting $k=\frac{2}{5}$ and $x=30$ into the equation $y=kx$ and evaluating, you get:

$y=(\frac{2}{5})(30)=12$

The ordered pair is:

$(30,12)$

<u>For 40 people</u>

Substituting $k=\frac{2}{5}$ and $x=40$ into the equation $y=kx$ and evaluating, you get:

$y=(\frac{2}{5})(40)=16$

The ordered pair is:

$(40,16)$

<u>For 50 people</u>

Substituting $k=\frac{2}{5}$ and $x=50$ into the equation $y=kx$ and evaluating, you get:

$y=(\frac{2}{5})(50)=20$

The ordered pair is:

$(50,20)$

Knowing those values of "y"and having the ordered pairs, you can finish labeling the graph an plotting the ordered pairs (See the second picture.).

2) Substituting $k=\frac{2}{5}$ and $x=75$ into the equation $y=kx$ and evaluating, you can calculate the amount of meat (in pounds) needed for a party of 75 people. This is:

$y=(\frac{2}{5})(75)=30$

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