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3 years ago

9

Answer fast please :( Kristy wants to know what the probability is that a card drawn randomly from a deck will be a club her sam

ple space includes all 52 cards in a standard deck which of these outcomes compose the event

1 answer:

valkas [14]3 years ago

4 0

Answer:

.25

Step-by-step explanation:

there are 13 clubs

13/52= 1/4

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14-12x+39x-18x=256-60x-657x

emmasim [6.3K]

Answer:

$\boxed{\bold{x=\frac{1}{3}}}$

Step-by-step explanation:

Combine Similar Elements: $\bold{-12x+39x-18x=9x}$

$\bold{14+9x=256-60x-657x}$

Combine Similar Elements: $\bold{-60x-657x=-717x}$

$\bold{14+9x=256-717x}$

Subtract 14 From Both Sides

$\bold{14+9x-14=256-717x-14}$

Simplify

$\bold{9x=-717x+242}$

Add $\bold{717x}$ To Both Sides

$\bold{9x+717x=-717x+242+717x}$

Simplify

$\bold{726x=242}$

Divide Both Sides By $\bold{726}$

$\bold{\frac{726x}{726}=\frac{242}{726}}$

Simplify

$\bold{x=\frac{1}{3}}$

4 0

3 years ago

30 people liked Brand X. This is 20% of the people in a survey.

Yuki888 [10]

A) 150 people
b) 80%
c) 120 people

3 0

2 years ago

In the equation, 1/4n+5=51/2 what is n equal to?

BlackZzzverrR [31]

Answer:

N = 2

Step-by-step explanation:

5 1/2 - 5

= 1/2

1/2 divided by 1/4 = 2

N = 2

5 0

3 years ago

Read 2 more answers

Shelby's Ice Cream Shop sold 8 sundaes with nuts and 4 sundaes without nuts. What is the ratio of the number of sundaes with nut

Romashka-Z-Leto [24]

Answer: 2:1

Step-by-step explanation:

The ratio of A to B is given by : $\dfrac{A}{B}$ or A : B .

Given : sundaes with nuts = 4

sundaes without nuts = 8

The ratio of the number of sundaes with nuts to the number of sundaes without nuts = $\dfrac{8}{4}=\dfrac{2}{1}\ \ \ [\text{Divide numerator and denominator by 4 }]$

= 2:1

hence, the required ratio = 2:1 .

3 0

2 years ago

Select the correct answer.

Anastaziya [24]

Answer:

yo

Step-by-step explanation:

8 0

2 years ago