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Greeley [361]
3 years ago
12

I need help overdo! I will give brainlist!

Mathematics
2 answers:
nikitadnepr [17]3 years ago
8 0

Answer:

1. 16 minutes

2. 65%

Step-by-step explanation:

For question 1: 20 x 0.8 = 16.

For question 2: 130000/200000 = 0.65 = 65%.

Tanya [424]3 years ago
3 0

Answer:

1. 20 (.8) = 16

It takes him 16 minutes to walk to school.  

This is because 80% as a decimal is .8 and you multiply that by how long it takes Person A to walk and you get 16.

2. 65%

Given: Full capacity=200000 litres

Amount of fuel used 130000/200000x100

Solving it, we will get 65%

Step-by-step explanation:

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4.Find the length of the diagonal of a rectangle having dimensions 16 cm and 12 cm.
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Answer:

20 cm

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D

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The numerator of a fraction (which is in its simplest form) is 5 less than the denominator. If the numerator is multiplied by 2,
timama [110]
N = d - 5

2n/(d + 16) = n/d - 1/3 n/d
2n/(d + 16) = 2/3 n/d Divide by 2n
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Here's the tricky part.
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so the numerator is d - 5
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Let's see if it checks out.
n = 3
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3 0
3 years ago
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