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3 years ago

13

What is the probability of first drawing a red card then a king then a black card out of a deck of 52 cards rounded four decimal

places

2 answers:

Kitty [74]3 years ago

7 0

12, 34, 11, 45 that can be the answer for your question

Helen [10]3 years ago

4 0

Answer:

12 34 56 7 98

Step-by-step explanation:

123 123 123 123

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Convert to smaller parts if possible

Triss [41]

Answer:

Row 1 -

1/3, 1/2, 1/3, 2/3, 2/3, 8/15, 1/2.

Row 2 -

3/4, 3/4, 2/7, 21/25, 5/6, 7/9, 1/3.

Row 3 -

3/20, 7/20, 3/25, 3/5, 3/5, 1, 3/2 OR 1 1/2.

Hope this helped you out.

7 0

3 years ago

Which of the following is a solution of x2 + 2x + 8?

zubka84 [21]

Using the quadratic equation we get:
$\frac{ - 2 + - \sqrt{4 - 32} }{2} = \frac{ - 2 + - \sqrt{ - 28} }{2}$

Factoring out 2 we get
$\frac{ - 2 + - 2\sqrt{ - 7} }{2} = - 1( + - ) \sqrt{ - 7}$
Factoring out the imaginary number:
$- 1 + \sqrt{7} i \: (and) \: - 1 - \sqrt{7} i$
So b.

4 0

3 years ago

Suppose a college student pays $500 for tuition fees. However, she also has to pay $250 for her textbooks (ouch!). What percent

Dominik [7]

750 dollars in total <=500+250=750
250/750=1/3 or 33.33333333%

7 0

3 years ago

What expression that can be used to check the quotient of 646÷3

kirza4 [7]

the quotient =215.3 repeating. so, you would do the 646 ÷ 215.3

5 0

3 years ago

1. What number is 27% of 52?

Goshia [24]

14 or 14.04 if you want to be more specific

8 0

3 years ago

Read 2 more answers