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3 years ago

vWhat is the probability of drawing either a king, a queen, or a jack from a deck of 52 playing cards

Mathematics

2 answers:

Bas_tet [7]3 years ago

6 0

Answer:

20 por ciento de probabilidad de que elijas una de esas cartas

Step-by-step explanation:

20 por ciento de probabilidad de que elijas una de esas cartas

avanturin [10]3 years ago

3 0

Answer:

12/52

Step-by-step explanation: each have four, times three is twelve out of 52 cards :)

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LUCKY_DIMON [66]

Answer:

Please include a picture or question of it please if you want someone to answer it.

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3 years ago

Order the numbers from least to greatest -3 , -8, |-6|, 2

Korvikt [17]

Answer: -8, -3, 2, |-6|

Step-by-step explanation:

-3 , -8, |-6|, 2

|-6|=6

6>2

-3>-8 since a negative number closer to 0 is the greater number.

Order: -8, -3, 2, 6 ==> -8, -3, 2, |-6|

3 0

2 years ago

Read 2 more answers

A cone has a radius of 6.2 mm and a height of 10.8 mm. What is the volume of the cone to the nearest tenth? use π = 3.14

guapka [62]

$\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}$

Actually Welcome to the Concept of the volumes.

Here given as, r= 6.2 mm, h = 10.8 mm, π=3.14

hence, the volume of the cone is

Volume = 1/3(πr^2h)

===> vol = 1/3(3.14*(6.2)^2*(10.8))

==> Vol = 1/3*(1303.57)

==> Vol = 434.52 mm^3

Hence the volume of the cone is 434.52 mm^3

7 0

3 years ago

Read 2 more answers

Karen owns a seafood restaurant. She orders trout from an online retailer. Each pound of trout costs $32, and the company charge

Sliva [168]

Answer:

F (x) = {32x+4, 0 < x < 10

25x + 9, x _> 10

Step-by-step explanation:

The one I guessed was wrong and it said that the one I put up above is the correct answer :)

3 0

4 years ago

Read 2 more answers

1.) Give five (5) examples of quadratic equations written in standard form. Identify the values of a, b, and c in each equation.

Kitty [74]

<h3>NUMBER 1:</h3>

1.) Give five (5) examples of quadratic equations written in standard form. Identify the values of a, b, and c in each equation.

a. 3 + x² = - 6x

Standard form: x² + 6x + 3 = 0

a, b, and c: a = 1, b = 6, c = - 3

b. x² - 3x = 18

Standard form: x² - 3x - 18 = 0

a, b, and c: a = 1, b = - 3, c = -18

c. 3 + 2x² = 6

Standard form: 2x² - 3 = 0

a, b, and c: a = 2, b = 0, c = -3

d. 3x + 2x² = 7

Standard form: 2x² + 3x - 7 = 0

a, b, and c: a = 2, b = 3, c = -6

e. x² + 8x = - 8

Standard form: x² + 8x + 8 = 0

a, b, and c: a = 1, b = 8, c = 8

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<h3>NUMBER 2:</h3>

2.) Name three (3) objects or cite three (3) situations in real life where quadratic equations are illustrated. Formulate quadratic equations out of these objects or situations then describe each.

1 and 2.) A company is going to make frames as part of a new product they are launching. The frame will be cut out of piece of steel, and to keep the weight down, the final area should be 28 cm². The inside of the frame has to be cm by 6cm.

Area of steel before cutting :

= (11 + 2x) × (6 + 2x) cm²
= 66 + 22x + 12x + 4x²

Quadratic Equation = 4x² + 34x + 66

Area of steel after cutting out the 11 × 6 middle :

= 4x² + 34x + 66 - 66

Quadratic Equation = 4x² + 34

3.) A ball is thrown straight up, from 3m above the ground, with a velocity of 14 m/s.

Add them up and the height(h) at any time(t) is :

h = 3 + 14t - 5t²

Quadratic Equation = -5t² + 14t + 3 = 0

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HOPE IT HELPS FOR YOU =)

8 0

3 years ago