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Serggg [28]
2 years ago
14

Find x in this proportion. x/3 = x+2/5

Mathematics
2 answers:
postnew [5]2 years ago
5 0
The answer x = -3/5. hope that helps!
elixir [45]2 years ago
4 0
I believe it's -3/5 hope that helped
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5

Step-by-step explanation:

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A factory produce bicycles at a rate of 110+0.5t^2-0.9t bicycles per week (t in weeks)
klasskru [66]

Answer:

221

Step-by-step explanation:

Day 8 is the first day of the second week.

Day 21 is the last day of week 3.

We need to know the n umber of bicycles made from t = 1 to t = 3

The function is b(t) = 110 + 0.5t^2 - 0.9t, where t is in weeks.

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\int_{1}^{3} (110 + 0.5t^2 - 0.9t) dt

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= 330.45 - 109.72

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3 0
3 years ago
If AC equals 48 meters, what is the perimeter of the field
Alinara [238K]

Remark

A kite is constructed such that AB = BC and AD = DC. AB = sqrt( (1/2)AC + 18^2) see diagram. AD = sqrt(24^2 + 32^2)

Step One

Solve for AB

1/2 AC = 24 (AC is given as 48)

18 is a given length

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Step Two

Find the length of AD

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Step Three

Find the Perimeter.

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5 0
3 years ago
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Answer:

43-(16*11) = -133

Step-by-step explanation:

7 0
2 years ago
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