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Natali [406]
3 years ago
9

2/5 4/5 comparing fractions

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
3 0

Answer:

1:2

Step-by-step explanation:

The ratio is 2:4, or 1:2

Hope I helped!

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Suppose you have a standard deck of 52 cards. What is the probability that if you select a card at random that it does not have
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0.92

Step-by-step explanation:

There are 4 cards in a deck of 52 cards that has a face value of 3. That means that the other 48 cards don't have a face value of 3. Therefore, the probability of picking a card of this deck that doesn't have a face value of 3 is

P =\dfrac{48}{52} = 0.92

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Which of the following graphs would not represent the relative frequencies of heads when tossing 1 penny?
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the chance of getting heads when flipping a coin is 50%. As I cannot see the graphs, choose the one that shows 50%.

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Karen will be traveling out of town for business during her travel she scheduled to have three dinner for lunch and to breakfast
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Step-by-step explanation:

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If the spinner is spun, what is the probability that the spinner will land on a multiple of 4
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In the usual spinner that we have, the circular figure is divided into 8 equal parts. Each of which is numbered from 1 to 8. There are two of these numbers that are multiple of 4 (4 and 8). Now, the probability that the spinner will land on a multiple of 4 is equal to 2/8 or also equal to 1/4 or 0.25. 
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Find an equation of the line passing through the pair of points. Write the equation in the form Ax+By=C
Igoryamba

Answer:

<h2>11x - y = -79</h2>

Step-by-step explanation:

The standard form of an equation of a line:

Ax+By=C

The point-slope form of an equation of a line:

y-y_1=m(x-x_1)

m - slope

(x₁, y₁) - point

We have the points (-7, 2) and (-8, -9). Substitute:

m=\dfrac{-9-2}{-8-(-7)}=\dfrac{-11}{-1}=11

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Convert to the standard form:

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y-2=11x+77            <em>add 2 to both sides</em>

y=11x+79           <em>subtract 11x from both sides</em>

-11x+y=79        <em>change the signs</em>

11x-y=-79

7 0
3 years ago
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