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sasho [114]
3 years ago
6

What’s direct variation

Mathematics
2 answers:
Elis [28]3 years ago
4 0
A relationship between two variables in which one is constant multiple of others
VLD [36.1K]3 years ago
4 0

Answer:

y = kx.

Step-by-step explanation:

An example is y = kx.  The y and x are 2 variables and the k is the constant of variation. We say ' y varies directly as x'. In this example y is the dependent variable and x is the independent variable.


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Carmen is drawing a card from a standard deck of playing cards. Find each probability below.
sergey [27]

Answer:

a) 0.25  

b) 0.75

Step-by-step explanation:

The formula to find probability is

\frac{Favorable \ outcomes}{total \ outcomes}

Here as deck pf playing cards has 52 cards.

So total outcomes = 52

a)

A deck of cards has 13 hearts.

Favorable outcomes = 13

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=\frac{13}{52}= \frac{1}{4}=0.25

b)

A deck of cards has 13 cards of clubs.

So the cards which are not clubs = 52-13=39

Hence favorable outcomes = 39

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3 0
3 years ago
There are 75 students enrolled in a camp. The day before the camp begins, 8% of the students cancel. How many students actually
8090 [49]

Answer:

69 students attend the camp

Step-by-step explanation:

8% of 75 = 6

75 - 6 = 69

6 0
3 years ago
Read 2 more answers
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