2 years ago

The probability distribution histogram shows the number of days a book is checked out of a library.

Mathematics

1 answer:

iren [92.7K]2 years ago

7 0

Answer:

D. 0.65

Step-by-step explanation:

0.20 + 0.15 + 0.30

= 0.65.

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One card is drawn at random from a pack of 52 cards. What is the probability that the card drawn is a face card (Jack, Queen, an

DedPeter [7]

Answer:

D, 3/13 simplified from 12/52

Step-by-step explanation:

the reason that it would be 3/13 is because its simplified from 12/52, which is 12 of the possibly of face cards over 52 the amount of cards in the deck, so the possibility was 12/52, but simplified would be 3/13 ! love you !

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3 years ago

A right rectangular prism is packed with cubes of side length fraction 1 over 2 inch. If the prism is packed with 5 cubes along

IgorLugansk [536]

Answer:

It will be 3 and 3 over 4 cubic inches

Step-by-step explanation:

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3 years ago

A shelf holds 2 cans of tomato soup, 8 cans of vegetable soup, 1 can of chicken noodle soup, and 8 cans of potato soup. Without

yanalaym [24]

You have an 8 out of 19 chance to grab a potato soup.

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4 years ago

Jamal's deck is in the shape of a polygon and is shown on the grid below.(-8,6)(6,6)o[(-8, -4),(6,-4)What is the area of Jamal's

PSYCHO15rus [73]

Let;

A(-8,6) B(6,6) C(6, -4) D(-8, -4)

Let's find the length AB

x₁= -8 y₁=6 x₂=6 y₂=6

We will use the distance formula;

$d=\sqrt[]{(x_2-x_1)^2+(y_2-y_1)^2}$

$=\sqrt[]{(6+8)^2+(6-6)^2}$ $=\sqrt[]{14^2+0}$ $=14$

Next, we will find the width BC

B(6,6) C(6, -4)

x₁= 6 y₁=6 x₂=6 y₂=-4

substitute into the distance formula;

$d=\sqrt[]{(6-6)^2+(-4-6)^2}$

$=\sqrt[]{(-10)^2}$ $=\sqrt[]{100}$ $=10$

Area = l x w

= 14 x 10

= 140 square units

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1 year ago

Simplify this i need help

Temka [501]

Answer:

Step-by-step explanation:

√2x(7 + √2x)

7√2x + √2x ·√2x

7√2x + 2x

2x + 7√2x

A is the answer

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3 years ago