3 years ago

Necesito ayuda por fis

Mathematics

1 answer:

svet-max [94.6K]3 years ago

3 0

Answer:

pues que es en que necesitas ayuda

Step-by-step explanation:

dime namas comentame y te ayudo

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This two-word phrase indicates a ratio or fraction

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A square has a side length 9cm . What is its area?

Leya [2.2K]

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Step-by-step explanation:

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3 years ago

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the length of a rectangle is 4 unit less than the width. which expression represents the perimeter of the rectangle

WINSTONCH [101]

Answer:

Length: 11

Width: 5

Step-by-step explanation:

Let W = width

Let L = length

Length is 4 less than 3 times the width ==> L = 3*W - 4

Let P = Perimeter = 2*W + 2*L

Perimeter is 22 more than twice the width ==> P = 2*W + 22

Setting the 2 expressions for the perimeter equal to each other gives

2*W + 2*L = 2*W + 22

2*L = 22

L = 11

So 11 = 3*W - 4

3*W = 15

W = 5

The length is 11 and the width is 5

Check: 3*W - 4 = 11 = Length

Perimeter = 32 = 22 more than 2*5 = 10

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3 years ago

Find the simplified form of (-3)^-4 A. 12 B. -81 C. 1/81 D. -1/81

denpristay [2]

-3 ^-4 = 1/81

the answer is C

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3 years ago

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Necesito ayuda por fis​

Necesito ayuda por fis