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3 years ago

A number when written in decimal form repeats or terminates

1 answer:

7 0

When we make a decimal out of a fraction, one of two things happens. It either terminates (comes to an end) or repeats (goes on forever in a pattern). Terminating rational numbers include:

1/2 = 0.5

1/8 = 0.125

3/20 = 0.15

9/160 = 0.05625

Repeating rational numbers include:

1/3 = 0.333333333333333333333333333333333333…

1/7 = 0.142857142857142857142857142857142857…

1/11 = 0.090909090909090909090909090909090909…

1/15 = 0.066666666666666666666666666666666666…

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An artist cuts 4 squares with side length x ft from the corners of a 12 ft-by-18 ft rectangular piece of sheet metal. She bends

Kruka [31]

Answer:

$V=4x^3-60x^2+216x$

Step-by-step explanation:

<u>Volume And Function s</u>

Geometry can usually be joined with algebra to express volumes as a function of some variable. The volume of a parallelepiped of dimensions a,b,c is

$V=abc$

Our problem consists in computing the volume of a box made with some sheet of metal 12 ft by 18 ft. The four corners are cut by a square distance x as shown in the image below .

If the four corners are to be lifted and a box formed, the base of the box will have dimensions (12-2x)(18-2x) and the height will be x. The volume of the box is

$V=x(12-2x)(18-2x)$

Operating and simplifying

$V=4x^3-60x^2+216x$

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3 years ago

Plz help with the whole page plz

arlik [135]

To Work Out Questions Like The First One That Reads : 3/10 Of 250, All You Have To Do Is Simply Divide 250 By The Denominator, Which Is 10 In This Case And The Multiply It By The Numerator (3). Answer ~ 250 Divided By 10 = 25 X 3 = 75 I Hope That Helps, And If You Are Stuck Of Any Other Types Of These Questions, Feel Free To Ask Me

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3 years ago

18. what Gives the missing value in 2/5 = x/30?

Korolek [52]

X is equal to 12
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bulgar [2K]

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3 years ago

Olve for x. -3x = -15 x = -45 x = 5 x = -5

elena-14-01-66 [18.8K]

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