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3 years ago

9

How many ways can five distinct paperback books and one hardcover book be arranged on a shelf if the hardcover must be the right

most book on the shelf?

2 answers:

maxonik [38]3 years ago

5 0

Answer:

a number of ways

Step-by-step explanation:

tyg

san4es73 [151]3 years ago

3 0

Answer:

120 choices

Step-by-step explanation:

giving 5×4×3×2×1=120 choices for arranging the books (from left to right).

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The volume of a cone varies jointly with the area of the base and the height. when the area of the base is

strojnjashka [21]

The volume of a cone varies jointly with the area of the base and the height of the cone.

$V = kAh$

where
V = volume
k = constant of proportionality
A = area of the base
h = height of the cone

The given info is for A = 27, and h = 6, then V = 54 (all using appropriate units for area, length, and volume, respectively.)

Now we can find k, the constant of proportionality.

V = kAh

54 = k * 27 * 6

k = 54/(27 * 6)

k = 1/3

The formula is

$V = \dfrac{1}{3}Ah$

Now we use the second set of info, the height and the volume, and we find the area of the base.

$V = \dfrac{1}{3}Ah$

$124 = \dfrac{1}{3} \times A \times 12$

$124 = 4A$

$A = 31$

Answer: the area of the base is 31 cm^2

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3 years ago

kenny has 9 more comic books than bobbie. together they have 95 comic books. define a variable. then write an equation that coul

Hoochie [10]

Number of comic books Bobbie has - b

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Since 95 is the total number of comic books both boys have, it is equal to both boys' books added together. However, since we don't know how many books Kenny has, and only that he has 9 more than Bobbie, we can define that as (9 + b), or nine more than b. Then, we add b again, because (9 + b) is the number of books Kenny has, and if we add that to the number of books Bobbie has, it will equal the total of 95 comic books.

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Stolb23 [73]

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3 years ago

Read 2 more answers

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If we take volume as “V”, then:

V = L * W * H
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