3 years ago

Of 1414 possible books, you plan to take 55 with you on vacation. how many different collections of 55 books can you take?

1 answer:

4 0

Divide 1414 by 55 and you get 25.7 but you can't take .7 collections so the correct answer is 25 collections of 55 books

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What is 49.4÷13 in area model

zvonat [6]

This photo is the explanation

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2 years ago

What is the volume of the cylinder below?

Anestetic [448]

Answer:

Step-by-step explanation:

The formula for volume of cylinder is given below:

volume of cylinder = $\pi r^2 h$

Where r is the radius (here, it is given as 3)

h is the height, the perpendicular distance from base to top (here, it is 4 NOT 5 since 5 is the 'slant height')

Plugging in the available info , we get our answer:

$\pi r^2 h\\=\pi (3)^2 (4)\\=36\pi$

B is the correct answer

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3 years ago

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2x − 5y = 16 <br>3x + 2y = 5 <br>can you also explain how you did it. Thanks :)

Reptile [31]

Answer:

x=3

y=-2

Step-by-step explanation:

2x - 5y = 16

3x + 2y = 5

Solve for x in the first equation.

2x - 5y = 16

2x = 16 + 5y

x = (16 + 5y)/2

x = 8 + 5/2y

Put x as 8 + 5/2y in the second equation and solve for y.

3(8+5/2y) + 2y = 5

24+15/2y + 2y = 5

24 + 19/2y = 5

19/2y = 5-24

19/2y = -19

y = -2

Put y as -2 in the first equation and solve for x.

2x - 5(-2) = 16

2x +10 = 16

2x = 16-10

2x = 6

x = 3

6 0

3 years ago

Read 2 more answers

Solve for the variable -3x 4 > 5

Ierofanga [76]

-3x + 4 > 5
-3x > 5 - 4
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x < 1/-3
x < -1/3

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3 years ago

Convert the following decimal to a percentege!!!!!! brainlest too

AfilCa [17]

Answer:

8.61%

61.29%

14.86%

20%

Step-by-step explanation:

8 0

2 years ago

Of 1414 possible​ books, you plan to take 55 with you on vacation. how many different collections of 55 books can you​ take?

Of 1414 possible books, you plan to take 55 with you on vacation. how many different collections of 55 books can you take?