3 years ago

3) You roll a number cube what's the probability of rolling a number higher than 4 and then a 2?

Mathematics

1 answer:

anastassius [24]3 years ago

8 0

Answer:

1/18

Step-by-step explanation:

Probability of getting a number higher than 4=1/3

Probability of getting 2=1/6

Probability of rolling a number higher than 4 and then a 2=(1/3)*(1/6)=1/18

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What is the slope of a line perpendicular to the line whose equation is 2x+4y=-642x+4y=−64. Fully simplify your answer.

labwork [276]

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Answer:

Step-by-step explanation:

Solving the given equation for y, you have ...

2x +4y = -64

4y = -2x -64

y = -1/2x -16

The coefficient of x is the slope of the given line: -1/2. The slope of the perpendicular line is the opposite reciprocal of this:

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The slope of the perpendicular line is 2.

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3 years ago

Find the median of the set of deta 84, 97, 77, 31, 84, 63, 58, 72, 47, 84, 69, 94, 43, 68

blsea [12.9K]

Answer:

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Step-by-step explanation:

Set of Data (Prioritized):

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To find the median:

(69 + 72) ÷ 2

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Therefore, the median is equal to 70.5.

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3 years ago

Cuanto es menos 7 mas 2

irina [24]

Answer:

the answer is -5. you could really just use a calculator this is pretty basic math.

Step-by-step explanation:

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3 years ago

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Three boxes of cereal cost $9.57. How much do five boxes cost

KengaRu [80]

Answer:

$15.95

Step-by-step explanation (without words):

9.57/3= 3.19

3.19*5= $15.95

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3 years ago

Use powers to rewrite these problems: Example: 5 x 5 = 52

jeyben [28]

Answer:

Problem A

5 * 5 * x * x * x

$5^2*x^3$

Problem B

8 * 8 * 8

$8^3$

Problem C

4 * 4 * 4 * x * x * x * x

$4^3*x^4$

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3 years ago