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Pepsi [2]
3 years ago
9

On a game show, contestants must arrange the digits 3, 4, and 5 in the proper order to form the price of an appliance. When the

contestant arranges the digits correctly, he or she wins the appliance. What is the probability of winning when the contestant knows that the price is at least $400?
Mathematics
1 answer:
kupik [55]3 years ago
6 0

Answer:

25%

Step-by-step explanation:

The first thing is to identify the digits of 400, being 0 the first, the other 0 the second and the last digit would be 4, therefore, to make it less than 400, we have the following options:

1 choice for 3rd digit, can only value 3, because 4 and 5 would be greater than 400.

For the first and second digits it would be the same, two options, 4 or 5, no matter what. That is to say:

2 choices (4,5) for 1st digit

2 choices (4,5) for 2nd digit

Therefore, so 4 possible options out of which 1 is correct

P = 1/4 = 0.25

P =  25%

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Answer:

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Step-by-step explanation:


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2 years ago
What is the answer (algebra) <br> -(4x + 3x) = 10x - 5
MariettaO [177]

Step-by-step explanation:

-(4x + 3x) = 10x - 5

We would have to multiply the -1 by the 4x and the 3x which is in the bracket.

Though there is no 1 behind the bracket but, behind any bracket there is 1 there even though it's ignored.

So when we multiply -1 by 4x we are going to get;

-4x

And when we multiply -1 by 3x It's going to be;

-3x

We have -3 and -4 because whenever we multiply any positive and negative number the product is negative.

So;

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So now, we group like terms;

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So now we divide both sides by;

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Which is going to be;

x=

\frac{5}{17}

5 0
3 years ago
Which list shows the in greatest to least?<br><br>(NEED ASAP)
NeX [460]

The answer is B.

\frac{14}{5} = \frac{28}{10}

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1\frac{3}{10} = \frac{13}{10}

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If you find a common denominator, the process becomes much easier. I hope this was helpful.

8 0
2 years ago
Can someone plssssss help me
ozzi

Answer:

Mathematics includes the study of such topics as quantity, structure, space, and change. It has no generally accepted definition. Mathematicians seek and use patterns to formulate new conjectures; they resolve the truth or falsity of such by mathematical proof.

Step-by-step explanation:

Mathematics is the study of numbers, shapes and patterns. The word comes from the Greek word "μάθημα" (máthema), meaning "science, knowledge, or learning", and is sometimes shortened to maths (in England, Australia, Ireland, and New Zealand) or math (in the United States and Canada). ... Numbers: how things can be counted.

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2 years ago
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x2-x1/ y2-y1
(0,4)(2,-2)
2-0/-2-4
1/-3

y-intercept is 4

y=-1/3x+4
3 0
2 years ago
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