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Shalnov [3]
3 years ago
8

Leisha is retiling a hallway in her house with linoleum squares. The area she is tiling measures 60 inches by 132 inches. Each s

quare measures 8.0 inches by 8.0 inches. How many whole tiles should Leisha buy
Mathematics
1 answer:
Minchanka [31]3 years ago
7 0

Answer:

124

Step-by-step explanation:

Multiply 60 by 132. You get 7920.

Now multiply 8 by 8. You get 64.

Divide 7920 by 64. You get 123.75.

SInce the question asks for <em>whole tiles</em> we can't buy 0.75 of a tile, so she could just get one more to fill in that 0.75. That would be 124.

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Answer:

b. (x-3) / (x+1)

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Step-by-step explanation:

b. (x+2)(x-3) / (x+1)(x+2)

c. x(x - 5) / (x + 5 ( x - 5)

= x / x+5

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2+10x-x^2, the last answer

Step-by-step explanation:

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3 years ago
The roof of the Terminal Tower is 709 feet above ground. A window washer dropped a bucket from the edge of the roof. How many se
Masja [62]

Answer:

6.64 seconds

Step-by-step explanation:

Given that:

Distance between roof of the terminal and ground = 709 feet

A bucket was dropped from the roof.

To find:

The time taken by the bucket to hit the ground?

Solution:

Distance traveled, s = 709 feet

Initial velocity of the bucket, u = 0 feet/sec (because initially it was at rest)

Acceleration of the bucket will be equal to acceleration due to gravity i.e.

g or 32.1741 ft/sec^{2}

Let the time taken is t seconds.

Formula for distance is given as:

s = ut+\dfrac{1}{2}at^2

Putting all the values:

709 = 0 (t) + \dfrac{1}{2}(32.1741) t^2\\\Rightarrow 1418 = 32.1741 t^2\\\Rightarrow t^2 = 44.07\\\Rightarrow t \approx \bold{6.64\ sec}

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iogann1982 [59]

Step-by-step explanation:

distance walked by him = 1/ 3 miles

time taken in doing so = 3/ 4 hrs.

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Read 2 more answers
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Answer:

<em>5 (4 x + 5)</em>

That is the answer

5 is a factor if 20 and 25 and 4x + 5 cannot be furthor be simplified.

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2 years ago
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