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EleoNora [17]
2 years ago
15

What is this answer? -1/4-(-3/5)

Mathematics
2 answers:
Anestetic [448]2 years ago
6 0

Answer:

-1/4-(-3/5)=0.35

Step-by-step explanation:

sergeinik [125]2 years ago
3 0

Answer:

\frac{7}{20} or 0.35

Step-by-step explanation:

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The perimeter of a rectangle is 250 inches. if the length is 4 times as big as the width, what is the length and width of the re
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The length and width of the rectangle are 7.90 inches and 31.6 inches respectively

It is given that,

Let the length of the rectangle = l

Let the width of the rectangle = w

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Then,

Length is 4 times as big as width

4l = w

We need to find, the length and width of the rectangle

Putting the value of w in eqn 1

We get,

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l^{2} = 62.5

l = \sqrt{62.5}

l = 7.90

Similarly, we can get,

w = 4l

w = 4 x 7.90

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1 year ago
A roller coaster begins at 418 feet above sea level. Then it descends 384 feet. What is the height of the roller coaster after i
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Answer:

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