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frozen [14]
3 years ago
6

Jason and Kyle both choose a number from 1 to 10 at random. What is the probability that both numbers are odd?. A.1/3. B.1/2. C.

1/4 . D.1/8.
Mathematics
1 answer:
Ahat [919]3 years ago
5 0


<span>There are 100 possible pairs of numbers.
Half of them start with an even number so only 50 have a first odd number.

Of those remaining 50, half of those have an odd second number.
Leaving 25 of the original 100 to have two odd numbers.

P= 25/100=1/4</span>
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Leviafan [203]

Answer:

Number 7: m=\frac{6}{4}

This graph displays the change in wage per years of service. Since the slope is positive, this means the wage has a positive growth.

Number 8: m=\frac{-400}{3}

This graph displays the amount of people evacuating per hour. Since the slope is negative, this means the amount of people evacuating per hour is reducing.

Step-by-step explanation:

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Step 1: Identify the points on the line to use for slope formula.

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x^1 and y^1 will be (2,11)

x^2 and y^2 will be (6, 17)

Step 2: Plug in points into slope formula.

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Step 3: Subtract.

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Step 4: Simplify.

improper fraction: \frac{3}{2}

mixed number: 1\frac{1}{2}

decimal: 1.5

Number 8:

Step 1: Identify the points on the line to use for the slope formula.

The two points are (3, 1200) and (6, 800)

x^1 and y^1 will be (3,1200)

x^2 and y^2 will be (6, 800)

Step 2: Plug in points into slope formula.

m=\frac{y^2-y^1}{x^2-x^1}

m=\frac{800-1200}{6-3}

Step 3: Subtract.

m=\frac{-400}{3}

Step 4: Simplify.

Cannot be simplified further.

mixed number: m=\frac{-400}{3}

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7 0
3 years ago
What's is the answer ​
lina2011 [118]

Answer:

answers are A & C

Step-by-step explanation:

because the '-' sign indicates it's under 0 and common sense shows the rest.

3 0
3 years ago
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