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malfutka [58]
3 years ago
5

Approximately 10% of all people are left-handed. Consider a grouping of ten people.

Mathematics
1 answer:
Stella [2.4K]3 years ago
5 0

If 10% of people are left-handed, and you have 10 people in a group, only 1 of them is going to be left-handed.

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KonstantinChe [14]

Answer:

2.8

Step-by-step explanation:

From the similarity ratio we can calculate the missing side length for the smaller rectangle

and when we add all side lengths the answer is 2.8

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3 years ago
Solve 5y'' + 3y' – 2y = 0, y(0) = 0, y'(O) = 2.8 y(t) =( Preview
Karolina [17]

Answer:

y=\frac{4}{5}e^{t}-\frac{4}{5}e^{-\frac{2}{5}t}

Step-by-step explanation:

The given equation 5y'' + 3y' - 2y =0 can be written as

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Now to solve for the coefficients we use the given boundary conditions

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8 0
3 years ago
Aashi buys
adoni [48]
Bread rolls = BR
Ketchup = K
Sausages = S

2BR +1K + 3S = £10 - 45p
2BR + 1K + 3S = £9.55

2BR = 1.40 x 2 = £2.80
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£2.80 + £1.80 + 3S = £9.55
3S = £9.55 - £2.80 - £1.80
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£4.95 / 3 = BR
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The answer is £1.65 for one pack of sausages
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Step-by-step explanation:

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Write the following decimals in order from smallest to largest: .021, .12, .2, .02​
N76 [4]
The following decimals are in order from smallest to largest: .021, .02, .12, .2
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