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2 years ago

6

In a 52 card deck, 4 are queens, 4 are jacks, and 4 are kings. if the top card is a king, what's the probability that the second

card in the deck is a queen, jack, or king? (choose the closest answer)

1 answer:

ExtremeBDS [4]2 years ago

4 0

P[the 2nd card is a king(3),or queen(4), or jack(4)] = (3+4+4)/53

Or, p={11/53}

Maybe this is it.

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Calculate the volume of a cylinder of radius 5cm and height 14cm (take pie 22/7)

HACTEHA [7]

Answer:

<em>Volume of a cylinder = 1,100cm³</em>

Step-by-step explanation:

<em>Volume</em><em> of</em><em> a</em><em> cylinder</em><em> </em><em>=</em><em> </em><em>πr²</em><em>h</em>

<em>Given</em>

<em>π </em><em>=</em><em> </em><em>2</em><em>2</em><em>/</em><em>7</em>

<em>r </em><em>=</em><em> </em><em>5</em><em>c</em><em>m</em>

<em>h </em><em>=</em><em> </em><em>1</em><em>4</em><em>c</em><em>m</em>

<em>Substitute</em><em> the</em><em> </em><em>given</em><em> </em><em>information</em><em> </em><em>in</em><em> the</em><em> </em><em>problem</em><em>.</em>

<em>Volume</em><em> of</em><em> a</em><em> cylinder</em><em> </em><em>=</em><em> </em><em>2</em><em>2</em><em>/</em><em>7</em><em> </em><em>×</em><em> </em><em>(</em><em>5</em><em>c</em><em>m</em><em>)</em><em>²</em><em> </em><em>×</em><em> </em><em>1</em><em>4</em><em>c</em><em>m</em>

<em>Volume</em><em> of</em><em> a</em><em> cylinder</em><em> </em><em>=</em><em> </em><em>2</em><em>2</em><em>/</em><em>7</em><em> </em><em>×</em><em> </em><em>2</em><em>5</em><em>c</em><em>m</em><em>²</em><em> </em><em>×</em><em> </em><em>1</em><em>4</em><em>c</em><em>m</em>

<em>Volume</em><em> of</em><em> a</em><em> </em><em>cylinder </em><em>=</em><em> </em><em>1</em><em>,</em><em>100c</em><em>m</em><em>³</em>

4 0

1 year ago

Gina is building a rectangular prism out of sugar cubes for her art class project. She started by drawing a diagram of the recta

barxatty [35]

The rectangular prism is made up of the dimensions

Lenght = 4 cubes

Width = 2 cubes

Height = 4 cubes

The total number of cubes she needs shall be derived as number of cubes along the lenght multiplied by number of cubes along the width, and then multiplied by number of cubes along the height. Therefore, she would have:

$volume = l \times w \times h \\ volume \: = 4 \times 2 \times 4 \\ volume = 32 \: cubes$

Therefore, She need 32 cubes to make the prism.

6 0

2 years ago

given the points(-4,8) and (6,-12) determine the mid point of line segment connecting the points determine the distance sepratin

lbvjy [14]

Answer:

$midpoint = ( \frac{ - 4 + 6}{2} , \: \frac{ - 12 + 8}{2} ) \\ = (1, \: - 2) \\ \\ distance = \sqrt{ {( - 4 - 6)}^{2} + {(8 + 12)}^{2} } \\ = \sqrt{500} \\ = 22.4 \: units$

8 0

2 years ago

A medium sized apple has 70 calories. This is 10 calories less than 1\4 of the calories in an old westie chocolate bar.How many

n200080 [17]

Answer:

The answer to your question is: 320

Step-by-step explanation:

Data

1/4 of the calories in a chocolate - 10 = calories in an apple

Equation

Calories in a chocolate bar = 4(calories in apple + ten)

= 4(70 + 10)

= 4(80)

= 320

7 0

2 years ago

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Line A is represented by the following equation:

Inga [223]

Line A : x + y = 2

The most likely equation for line B so that the set of equation has no solution is:

x + y = 4

====

x + y = 2
x = 2 - y

2-y + y = 4
0 = 4 - 2
0 ≠ 2

there is no value for x nor y. so, no solution.

5 0

3 years ago

Read 2 more answers